Page 1 ® Relion 670 series Busbar protection REB670 Technical reference manual...
Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software or hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
Page 5 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
Page 6 (EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standards EN 50263 and EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
Page 7: Table Of Contents
Table of contents Table of contents Section 1 Introduction..............21 Introduction to the technical reference manual.........21 About the complete set of manuals for an IED......21 About the technical reference manual.........22 This manual.................23 Introduction................23 Principle of operation..............23 Input and output signals............26 Function block................26 Setting parameters..............26 Technical data................27 Intended audience...............27...
Page 8 Table of contents Indication LEDs................44 Introduction................44 Design..................44 Function block................51 Input and output signals............51 Setting parameters..............51 Section 4 Basic IED functions............55 Authorization..................55 Principle of operation..............55 Authorization handling in the IED...........57 Self supervision with internal event list..........57 Introduction..................57 Principle of operation..............58 Internal signals...............59 Run-time model..............61 Function block................62 Output signals................62...
Page 9 Table of contents Principle of operation..............78 Function block................80 Input and output signals..............80 Setting parameters..............81 IED identifiers...................81 Introduction..................81 Setting parameters..............81 Product information................82 Introduction..................82 Setting parameters..............82 Factory defined settings..............82 Signal matrix for binary inputs SMBI..........83 Introduction..................83 Principle of operation..............83 Function block................83 Input and output signals..............84 Signal matrix for binary outputs SMBO ...........84 Introduction..................84 Principle of operation..............85...
Page 10 Table of contents Output signals................94 Setting parameters..............95 Denial of service DOS..............95 Introduction..................95 Principle of operation..............95 Function blocks................95 Signals..................96 Settings..................96 Section 5 Differential protection.............97 Busbar differential protection ............97 Introduction..................98 Available versions..............99 Principle of operation..............99 Differential protection..............100 Differential Zone A or B BZNTPDIF, BZNSPDIF.......100 Open CT detection...............101 Differential protection supervision........102 Explanation of Zone function block........102...
Page 11 Table of contents Setting parameters...............143 Zone interconnection (Load transfer) BZITGGIO, BZISGGIO.................144 Introduction................144 Explanation of Zone interconnection (Load transfer) function block ..............145 Description of Zone interconnection operation.....145 Function block..............146 Input and output signals............147 Setting parameters...............147 Technical data................148 Section 6 Current protection............149 Four step phase overcurrent protection OC4PTOC ......149 Introduction................149 Principle of operation..............149...
Page 12 Table of contents Function block................184 Input and output signals............184 Setting parameters..............184 Technical data................185 Directional underpower protection GUPPDUP.......185 Introduction................185 Principle of operation..............186 Low pass filtering..............188 Calibration of analog inputs..........189 Function block................190 Input and output signals............191 Setting parameters..............191 Technical data................192 Directional overpower protection GOPPDOP ........193 Introduction................193 Principle of operation..............194 Low pass filtering..............196...
Page 13 Table of contents Function block................222 Input and output signals............222 Setting parameters..............223 Technical data................225 Two step overvoltage protection OV2PTOV ........226 Introduction................226 Principle of operation..............226 Measurement principle............227 Time delay................227 Blocking................233 Design..................233 Function block................235 Input and output signals............235 Setting parameters..............236 Technical data................238 Two step residual overvoltage protection ROV2PTOV ....238 Introduction................238 Principle of operation..............239 Measurement principle............239...
Page 14 Table of contents Measurement principle............257 Time delay................257 Voltage dependent time delay..........258 Blocking................259 Design..................259 Function block................260 Input and output signals............260 Setting parameters..............261 Technical data................261 Overfrequency protection SAPTOF ..........262 Introduction................262 Principle of operation..............262 Measurement principle............263 Time delay................263 Blocking................263 Design..................263 Technical data................264 Rate-of-change frequency protection SAPFRC ......264 Introduction................265 Principle of operation..............265 Measurement principle............265...
Page 15 Table of contents Section 10 Secondary system supervision........295 Fuse failure supervision SDDRFUF..........295 Introduction................295 Principle of operation..............296 Zero and negative sequence detection........296 Delta current and delta voltage detection......298 Dead line detection...............301 Main logic................301 Function block................305 Input and output signals............305 Setting parameters..............305 Technical data................306 Section 11 Control................309 Autorecloser SMBRREC ...............309...
Page 16 Table of contents Switch controller SCSWI............331 Introduction................332 Principle of operation............332 Function block..............337 Input and output signals............337 Setting parameters...............338 Circuit breaker SXCBR..............338 Introduction................339 Principle of operation............339 Function block..............343 Input and output signals............343 Setting parameters...............344 Circuit switch SXSWI..............344 Introduction................344 Principle of operation............344 Function block..............348 Input and output signals............348 Setting parameters...............349...
Page 17 Table of contents Interlocking for bus-section breaker A1A2_BS......364 Introduction................364 Function block..............365 Logic diagram...............366 Input and output signals............367 Interlocking for bus-section disconnector A1A2_DC ....368 Introduction................369 Function block..............369 Logic diagram...............370 Input and output signals............370 Interlocking for bus-coupler bay ABC_BC ........371 Introduction................371 Function block..............372 Logic diagram...............373 Input and output signals............375 Interlocking for 1 1/2 CB BH .............378...
Page 18 Table of contents Principle of operation..............415 Functionality and behaviour ..........417 Graphical display..............417 Function block................419 Input and output signals............419 Setting parameters..............420 Selector mini switch VSGGIO............421 Introduction................421 Principle of operation..............421 Function block................422 Input and output signals............422 Setting parameters..............423 Single point generic control 8 signals SPC8GGIO......423 Introduction................423 Principle of operation..............423 Function block................424...
Page 19 Table of contents Settable timer function block TIMERSET........452 Technical data................453 Fixed signal function block FXDSIGN..........453 Principle of operation..............454 Function block................454 Input and output signals............454 Setting parameters..............455 Boolean 16 to Integer conversion B16I..........455 Introduction................455 Principle of operation..............455 Function block................455 Input and output signals............456 Setting parameters..............456 Boolean 16 to Integer conversion with logic node representation B16IFCVI..............456...
Page 20 Table of contents Voltage and current sequence measurements VMSQI, CMSQI..................475 Function block................475 Input and output signals............477 Setting parameters..............480 Technical data................493 Event counter CNTGGIO..............493 Introduction................493 Principle of operation..............494 Reporting................494 Design..................494 Function block................495 Input signals................495 Setting parameters..............495 Technical data................496 Event function EVENT..............496 Introduction................496 Principle of operation..............496 Function block................498...
Page 21 Table of contents Input signals................527 Technical data................527 Indications..................527 Introduction................527 Principle of operation..............528 Function block................529 Input signals................529 Technical data................529 Event recorder ................529 Introduction................529 Principle of operation..............529 Function block................530 Input signals................530 Technical data................530 Trip value recorder.................530 Introduction................530 Principle of operation..............531 Function block................531 Input signals................531 Technical data................532 Disturbance recorder..............532...
Page 22 Table of contents Setting parameters..............543 Section 15 Station communication..........545 Overview..................545 IEC 61850-8-1 communication protocol.........545 Introduction................545 Setting parameters..............546 Technical data................546 IEC 61850 generic communication I/O functions SPGGIO, SP16GGIO................546 Function block..............546 Input and output signals............547 Setting parameters...............547 IEC 61850 generic communication I/O functions MVGGIO..547 Principle of operation............547 Function block..............548 Setting parameters...............548...
Page 23 Table of contents Horizontal communication via GOOSE for interlocking GOOSEINTLKRCV.................600 Function block................600 Input and output signals............601 Setting parameters..............602 Goose binary receive GOOSEBINRCV..........603 Function block................603 Input and output signals............603 Setting parameters..............604 Multiple command and transmit MULTICMDRCV, MULTICMDSND................604 Introduction................605 Principle of operation..............605 Design..................605 General.................605 Function block................606...
Page 24 Table of contents Numeric processing module (NUM)..........626 Introduction................626 Functionality.................626 Block diagram...............627 Power supply module (PSM).............628 Introduction................628 Design..................628 Technical data..............628 Local human-machine interface (Local HMI)......629 Transformer input module (TRM)..........629 Introduction................629 Design..................629 Technical data..............630 Analog digital conversion module, with time synchronization (ADM) .............630 Introduction................630 Design..................630 Binary input module (BIM)............633...
Page 25 Table of contents Design..................651 Technical data..............653 Optical ethernet module (OEM)..........653 Introduction................653 Functionality.................653 Design..................653 Technical data..............654 Line data communication module (LDCM)........654 Introduction................654 Design..................655 Technical data..............656 GPS time synchronization module (GTM).........656 Introduction................656 Design..................656 Technical data..............657 GPS antenna................657 Introduction................657 Design..................658 Technical data..............659 IRIG-B time synchronization module IRIG-B......660 Introduction................660 Design..................660 Technical data..............661...
Page 26 Table of contents Mounting procedure for side-by-side rack mounting....675 IED in the 670 series mounted with a RHGS6 case.....675 Side-by-side flush mounting............676 Overview................676 Mounting procedure for side-by-side flush mounting...677 Technical data................677 Enclosure...................677 Connection system..............678 Influencing factors..............678 Type tests according to standard..........679 Section 18 Labels................683 Labels on IED.................683 Section 19 Connection diagrams...........687...
Page 27: Section 1 Introduction
Section 1 1MRK 505 208-UEN B Introduction Section 1 Introduction About this chapter This chapter explains concepts and conventions used in this manual and provides information necessary to understand the contents of the manual. Introduction to the technical reference manual 1.1.1 About the complete set of manuals for an IED The user’s manual (UM) is a complete set of five different manuals:...
Page 28: About The Technical Reference Manual
Section 1 1MRK 505 208-UEN B Introduction manual should be used as a technical reference during the engineering phase, installation and commissioning phase, and during normal service. The Installation and Commissioning Manual (ICM) contains instructions on how to install and commission the protection IED. The manual can also be used as a reference during periodic testing.
Page 29: This Manual
• Inverse time characteristics describes and explains inverse time delay, inverse time curves and their effects. • Glossary is a list of terms, acronyms and abbreviations used in ABB technical documentation. 1.1.3 This manual The description of each IED related function follows the same structure (where applicable).
Page 30 Section 1 1MRK 505 208-UEN B Introduction Setting parameters Signals in frames with a shaded area on their right hand side represent setting parameter signals. These parameters can only be set via the PST or LHMI. Their values are high (1) only when the corresponding setting parameter is set to the symbolic value specified within the frame.
Page 31 Section 1 1MRK 505 208-UEN B Introduction STZMPP-cont. >1 STCND STNDL1L2-cont. & 1L1L2 STNDL2L3-cont. & 1L2L3 STNDL3L1-cont. & 1L3L1 STNDL1N-cont. & 1L1N STNDL2N-cont. & 1L2N STNDL3N-cont. & 1L3N STNDPE-cont. >1 >1 1--VTSZ 1--STND & >1 1--BLOCK BLK-cont. xx04000376.vsd IEC04000376 V1 EN Figure 2: Logic diagram example with an outgoing -cont signal STNDL1N-cont.
Page 32: Input And Output Signals
Section 1 1MRK 505 208-UEN B Introduction 1.1.3.3 Input and output signals Input and output signals are presented in two separate tables. Each table consists of two columns. The first column contains the name of the signal and the second column contains the description of the signal.
Page 33: Technical Data
1MRK 500 092-WEN IEC 61850 Data objects list for 670 series 1MRK 500 091-WEN Engineering manual 670 series 1MRK 511 240-UEN Communication set-up for Relion 670 series 1MRK 505 260-UEN More information can be found on www.abb.com/substationautomation. 1.1.5 Revision notes...
Page 35: Section 2 Analog Inputs
Section 2 1MRK 505 208-UEN B Analog inputs Section 2 Analog inputs Introduction Analog input channels must be configured and set properly to get correct measurement results and correct protection operations. For power measuring and all directional and differential functions the directions of the input currents must be defined properly.
Page 36: Function Block
Section 2 1MRK 505 208-UEN B Analog inputs Definition of direction Definition of direction for directional functions for directional functions Reverse Forward Forward Reverse Protected Object Line, transformer, etc e.g. P, Q, I e.g. P, Q, I Measured quantity is Measured quantity is positive when flowing positive when flowing...
Page 37 Section 2 1MRK 505 208-UEN B Analog inputs Table 1: AISVBAS Non group settings (basic) Name Values (Range) Unit Step Default Description PhaseAngleRef TRM40-Ch1 TRM40-Ch1 Reference channel for phase angle TRM40-Ch2 presentation TRM40-Ch3 TRM40-Ch4 TRM40-Ch5 TRM40-Ch6 TRM40-Ch7 TRM40-Ch8 TRM40-Ch9 TRM40-Ch10 TRM40-Ch11 TRM40-Ch12 TRM41-Ch1...
Page 39: Section 3 Local Hmi
Section 3 1MRK 505 208-UEN B Local HMI Section 3 Local HMI About this chapter This chapter describes the structure and use of local HMI, which is the control panel at the IED. Human machine interface The local HMI is equipped with a LCD that is used among other things to locally display the following crucial information: •...
Page 40 Section 3 1MRK 505 208-UEN B Local HMI IEC06000143 V1 EN Figure 6: Example of medium graphic HMI Technical reference manual...
Page 41 Section 3 1MRK 505 208-UEN B Local HMI IEC06000191 V1 EN Figure 7: Bay to zone connection example 1 User settable bay name 2 Internally used bay FB 3 Connections to internal zones Technical reference manual...
Page 42: Small Size Hmi
Section 3 1MRK 505 208-UEN B Local HMI IEC06000192 V1 EN Figure 8: Example of status of primary switchgear objects 1 User settable switchgear names 2 Switchgear object status Small size HMI 3.2.1 Small The small sized HMI is available for 1/2, 3/4 and 1/1 x 19” case. The LCD on the small HMI measures 32 x 90 mm and displays 7 lines with up to 40 characters per line.
Page 43 Section 3 1MRK 505 208-UEN B Local HMI en05000055.eps IEC05000055-CALLOUT V1 EN Figure 9: Small graphic HMI 1 Status indication LEDs 2 LCD 3 Indication LEDs 4 Label 5 Local/Remote LEDs 6 RJ45 port 7 Communication indication LED 8 Keypad Technical reference manual...
Page 44: Medium Size Graphic Hmi
Section 3 1MRK 505 208-UEN B Local HMI Medium size graphic HMI 3.3.1 Medium The following case sizes can be equipped with the medium size LCD: • 1/2 x 19” • 3/4 x 19” • 1/1 x 19” This is a fully graphical monochrome LCD which measures 120 x 90 mm. It has 28 lines with up to 40 characters per line.
Page 45 Section 3 1MRK 505 208-UEN B Local HMI IEC06000146-CALLOUT V1 EN Figure 10: Medium size graphic HMI 1 Status indication LEDs 2 LCD 3 Indication LEDs 4 Label 5 Local/Remote LEDs 6 RJ45 port 7 Communication indication LED 8 Keypad Technical reference manual...
Page 46: Keypad
Section 3 1MRK 505 208-UEN B Local HMI Keypad The keypad is used to monitor and operate the IED. The keypad has the same look and feel in all IEDs. LCD screens and other details may differ but the way the keys function is identical.
Page 47: Led
Section 3 1MRK 505 208-UEN B Local HMI Function Press to navigate forward between screens and move right in editing mode. IEC05000109 V1 EN Press to navigate backwards between screens and move left in editing mode. IEC05000110 V1 EN Press to move up in the single line diagram and in the menu tree. IEC05000111 V1 EN Press to move down in the single line diagram and in the menu tree.
Page 48: Local Hmi Related Functions
Section 3 1MRK 505 208-UEN B Local HMI Alarm indication LEDs and hardware associated LEDs are located on the right hand side of the front panel. Alarm LEDs are located on the right of the LCD screen and show steady or flashing light. •...
Page 49: General Setting Parameters
Section 3 1MRK 505 208-UEN B Local HMI 3.6.2 General setting parameters Table 3: SCREEN Non group settings (basic) Name Values (Range) Unit Step Default Description Language English English Local HMI language OptionalLanguage DisplayTimeout 10 - 120 Local HMI display timeout AutoRepeat Activation of auto-repeat (On) or not (Off) ContrastLevel...
Page 50: Indication Leds
Section 3 1MRK 505 208-UEN B Local HMI Table 5: LocalHMI Output signals Name Type Description HMI-ON BOOLEAN Backlight of the LCD display is active RED-S BOOLEAN Red LED on the LCD-HMI is steady YELLOW-S BOOLEAN Yellow LED on the LCD-HMI is steady YELLOW-F BOOLEAN Yellow LED on the LCD-HMI is flashing...
Page 51 Section 3 1MRK 505 208-UEN B Local HMI • LEDs which are used in collecting mode of operation are accumulated continuously until the unit is acknowledged manually. This mode is suitable when the LEDs are used as a simplified alarm system. •...
Page 52 Section 3 1MRK 505 208-UEN B Local HMI Figure show the function of available sequences that are selectable for each LED separately. • The acknowledgment or reset function is not applicable for sequence 1 and 2 (Follow type). • Sequence 3 and 4 (Latched type with acknowledgement) are only working in collecting mode.
Page 53 Section 3 1MRK 505 208-UEN B Local HMI the signal is not present any more. If the signal is still present after acknowledgment it gets a steady light. Activating signal Acknow. en01000231.vsd IEC01000231 V1 EN Figure 15: Operating sequence 3 (LatchedAck-F-S) Sequence 4 (LatchedAck-S-F) This sequence has the same functionality as sequence 3, but steady and flashing light have been alternated.
Page 54 Section 3 1MRK 505 208-UEN B Local HMI of active signals is performed. LEDs set for sequence 6 are completely independent in its operation of LEDs set for other sequences. Definition of a disturbance A disturbance is defined to last from the first LED set as LatchedReset-S is activated until a settable time, tRestart, has elapsed after that all activating signals for the LEDs set as LatchedReset-S have reset.
Page 55 Section 3 1MRK 505 208-UEN B Local HMI Disturbance tRestart Activating signal 1 Activating signal 2 LED 1 LED 2 Automatic reset Manual reset IEC01000239_2-en.vsd IEC01000239 V2 EN Figure 19: Operating sequence 6 (LatchedReset-S), two indications within same disturbance Figure shows the timing diagram for a new indication after tRestart time has elapsed.
Page 56 Section 3 1MRK 505 208-UEN B Local HMI Figure shows the timing diagram when a new indication appears after the first one has reset but before tRestart has elapsed. Disturbance tRestart Activating signal 1 Activating signal 2 LED 1 LED 2 Automatic reset Manual...
Page 57: Function Block
Section 3 1MRK 505 208-UEN B Local HMI 3.6.4.3 Function block LEDGEN BLOCK NEWIND RESET LEDTEST IEC05000508_2_en.vsd IEC05000508 V2 EN Figure 23: LEDGEN function block 3.6.4.4 Input and output signals Table 6: LEDGEN Input signals Name Type Default Description BLOCK BOOLEAN Input to block the operation of the LED-unit RESET...
Page 58 Section 3 1MRK 505 208-UEN B Local HMI Name Values (Range) Unit Step Default Description SeqTypeLED3 Follow-S Follow-S Sequence type for LED 3 Follow-F LatchedAck-F-S LatchedAck-S-F LatchedColl-S LatchedReset-S SeqTypeLED4 Follow-S Follow-S Sequence type for LED 4 Follow-F LatchedAck-F-S LatchedAck-S-F LatchedColl-S LatchedReset-S SeqTypeLED5 Follow-S...
Page 59 Section 3 1MRK 505 208-UEN B Local HMI Name Values (Range) Unit Step Default Description SeqTypeLED12 Follow-S Follow-S Sequence type for LED 12 Follow-F LatchedAck-F-S LatchedAck-S-F LatchedColl-S LatchedReset-S SeqTypeLED13 Follow-S Follow-S Sequence type for LED 13 Follow-F LatchedAck-F-S LatchedAck-S-F LatchedColl-S LatchedReset-S SeqTypeLED14 Follow-S...
Page 61: Section 4 Basic Ied Functions
Section 4 1MRK 505 208-UEN B Basic IED functions Section 4 Basic IED functions About this chapter This chapter presents functions that are basic to all 670 series IEDs. Typical functions in this category are time synchronization, self supervision and test mode. Authorization To safeguard the interests of our customers, both the IED and the tools that are accessing the IED are protected, subject of authorization handling.
Page 62 Section 4 1MRK 505 208-UEN B Basic IED functions Table 9: Pre-defined user types Access rights System Protection Design User Guest Super User SPA Guest Operator Engineer Engineer Administrator Basic setting possibilities (change setting group, control settings, limit supervision) Advanced setting possibilities (for example protection settings) Basic control possibilities (process control, no bypass)
Page 63: Authorization Handling In The Ied
Section 4 1MRK 505 208-UEN B Basic IED functions At least one user must be included in the UserAdministrator group to be able to write users, created in PCM600, to IED. 4.1.1.1 Authorization handling in the IED At delivery the default user is the SuperUser. No Log on is required to operate the IED until a user has been created with the User Management Tool.
Page 64: Principle Of Operation
Section 4 1MRK 505 208-UEN B Basic IED functions 4.2.2 Principle of operation The self-supervision operates continuously and includes: • Normal micro-processor watchdog function. • Checking of digitized measuring signals. • Other alarms, for example hardware and time synchronization. The self-supervision function status can be monitored from the local HMI, from the Event Viewer in PCM600 or from a SMS/SCS system.
Page 65: Internal Signals
Section 4 1MRK 505 208-UEN B Basic IED functions IO fail e.g. BIM 1 Error IO stopped Reset IO started e.g. IOM2 Error e.g. IO (n) Error Internal FAIL LON ERROR FTF fatal error NUMFAIL Watchdog RTE fatal error Internal WARN RTE Appl-fail Reset...
Page 66 Section 4 1MRK 505 208-UEN B Basic IED functions Table 10: Self-supervision's standard internal signals Name of signal Description FAIL Internal Fail status WARNING Internal Warning status NUMFAIL CPU module Fail status NUMWARNING CPU module Warning status RTCERROR Real Time Clock status TIMESYNCHERROR Time Synchronization status RTEERROR...
Page 67: Run-Time Model
Section 4 1MRK 505 208-UEN B Basic IED functions Name of signal Reasons for activation TIMESYNCHERROR This signal will be active when the source of the time synchronization is lost, or when the time system has to make a time reset. RTEERROR This signal will be active if the Runtime Engine failed to do some actions with the application threads.
Page 68: Function Block
Section 4 1MRK 505 208-UEN B Basic IED functions The technique to split the analog input signal into two A/D converters with different amplification makes it possible to supervise the incoming signals under normal conditions where the signals from the two converters should be identical. An alarm is given if the signals are out of the boundaries.
Page 69: Technical Data
Section 4 1MRK 505 208-UEN B Basic IED functions 4.2.6 Technical data Table 14: Self supervision with internal event list Data Value Recording manner Continuous, event controlled List size 1000 events, first in-first out Time synchronization 4.3.1 Introduction The time synchronization source selector is used to select a common source of absolute time for the IED when it is a part of a protection system.
Page 70 Section 4 1MRK 505 208-UEN B Basic IED functions External Synchronization sources Time tagging and general synchronisation Protection Comm- Events and control Time- unication functions Regulator Min. pulse (Setting, SW-time technical SNTP reference manual) Connected when GPS-time is used for differential protection IRIG-B Synchronization for differential protection (ECHO-mode or GPS)
Page 71 Section 4 1MRK 505 208-UEN B Basic IED functions Fast clock synchronization mode At startup and after interruptions in the GPS or IRIG B time signal, the clock deviation between the GPS time and the internal differential time system can be substantial.
Page 72: Real-Time Clock (Rtc) Operation
Section 4 1MRK 505 208-UEN B Basic IED functions • The maximum error of the last used synchronization message • The time since the last used synchronization message • The rate accuracy of the internal clock in the function. 4.3.2.2 Real-time clock (RTC) operation The IED has a built-in real-time clock (RTC) with a resolution of one second.
Page 73: Synchronization Alternatives
Section 4 1MRK 505 208-UEN B Basic IED functions Time-out on synchronization sources All synchronization interfaces has a time-out and a configured interface must receive time-messages regularly in order not to give an error signal (TSYNCERR). Normally, the time-out is set so that one message can be lost without getting a TSYNCERR, but if more than one message is lost, a TSYNCERR is given.
Page 74 Section 4 1MRK 505 208-UEN B Basic IED functions Synchronization via Built-in-GPS The built in GPS clock modules receives and decodes time information from the global positioning system. The modules are located on the GPS time synchronization Module (GTM). Synchronization via binary input The IED accepts minute pulses to a binary input.
Page 75 Section 4 1MRK 505 208-UEN B Basic IED functions en05000251.vsd IEC05000251 V1 EN Figure 30: Binary minute pulses The default time-out-time for a minute pulse is two minutes, and if no valid minute pulse is received within two minutes a SYNCERR will be given. If contact bounces occurs, only the first pulse will be detected as a minute pulse.
Page 76: Function Block
Section 4 1MRK 505 208-UEN B Basic IED functions IRIG-B is a protocol used only for time synchronization. A clock can provide local time of the year in this format. The “B” in IRIG-B states that 100 bits per second are transmitted, and the message is sent every second.
Page 77: Setting Parameters
Section 4 1MRK 505 208-UEN B Basic IED functions 4.3.5 Setting parameters Path in the local HMI is located under Main menu/Setting/Time Path in PCM600 is located under Main menu/Settings/Time/Synchronization Table 16: TIMESYNCHGEN Non group settings (basic) Name Values (Range) Unit Step Default...
Page 78 Section 4 1MRK 505 208-UEN B Basic IED functions Table 18: SYNCHSNTP Non group settings (basic) Name Values (Range) Unit Step Default Description ServerIP-Add 0 - 18 0.0.0.0 Server IP-address Address RedServIP-Add 0 - 18 0.0.0.0 Redundant server IP-address Address Table 19: DSTBEGIN Non group settings (basic) Name...
Page 79 Section 4 1MRK 505 208-UEN B Basic IED functions Table 20: DSTEND Non group settings (basic) Name Values (Range) Unit Step Default Description MonthInYear January October Month in year when daylight time ends February March April June July August September October November December...
Page 80: Technical Data
Section 4 1MRK 505 208-UEN B Basic IED functions 4.3.6 Technical data Table 23: Time synchronization, time tagging Function Value Time tagging resolution, events and sampled measurement values 1 ms Time tagging error with synchronization once/min (minute pulse ± 1.0 ms typically synchronization), events and sampled measurement values Time tagging error with SNTP synchronization, sampled ±...
Page 81: Function Block
Section 4 1MRK 505 208-UEN B Basic IED functions ACTIVATE GROUP 6 ACTIVATE GROUP 5 ACTIVATE GROUP 4 ACTIVATE GROUP 3 ACTIVATE GROUP 2 ACTIVATE GROUP 1 +RL2 ActiveGroup IOx-Bly1 Æ ACTGRP1 GRP1 IOx-Bly2 Æ ACTGRP2 GRP2 IOx-Bly3 Æ ACTGRP3 GRP3 IOx-Bly4 Æ...
Page 82: Input And Output Signals
Section 4 1MRK 505 208-UEN B Basic IED functions 4.4.4 Input and output signals Table 24: ActiveGroup Input signals Name Type Default Description ACTGRP1 BOOLEAN Selects setting group 1 as active ACTGRP2 BOOLEAN Selects setting group 2 as active ACTGRP3 BOOLEAN Selects setting group 3 as active ACTGRP4...
Page 83: Introduction
Section 4 1MRK 505 208-UEN B Basic IED functions 4.5.1 Introduction Change lock function (CHNGLCK) is used to block further changes to the IED configuration and settings once the commissioning is complete. The purpose is to block inadvertent IED configuration changes beyond a certain point in time. 4.5.2 Principle of operation The Change lock function (CHNGLCK) is configured using ACT.
Page 84: Setting Parameters
Section 4 1MRK 505 208-UEN B Basic IED functions 4.5.5 Setting parameters Table 29: CHNGLCK Non group settings (basic) Name Values (Range) Unit Step Default Description Operation LockHMI and Com LockHMI and Com Operation mode of change lock LockHMI, EnableCom EnableHMI, LockCom Test mode functionality TEST...
Page 85 Section 4 1MRK 505 208-UEN B Basic IED functions mode, that is entering normal mode, these blockings are disabled and everything is set to normal operation. All testing will be done with actually set and configured values within the IED. No settings will be changed, thus no mistakes are possible. The blocked functions will still be blocked next time entering the test mode, if the blockings were not reset.
Page 86: Function Block
Section 4 1MRK 505 208-UEN B Basic IED functions Disconnection Normal voltage U1< U2< tBlkUV1 < t1,t1Min IntBlkStVal1 tBlkUV2 < t2,t2Min IntBlkStVal2 Time Block step 1 Block step 2 en05000466.vsd IEC05000466 V1 EN Figure 36: Example of blocking the time delayed undervoltage protection function.
Page 87: Setting Parameters
Section 4 1MRK 505 208-UEN B Basic IED functions Table 31: TESTMODE Output signals Name Type Description ACTIVE BOOLEAN Terminal in test mode when active OUTPUT BOOLEAN Test input is active SETTING BOOLEAN Test mode setting is (On) or not (Off) NOEVENT BOOLEAN Event disabled during testmode...
Page 88: Product Information
Section 4 1MRK 505 208-UEN B Basic IED functions Product information 4.8.1 Introduction The Product identifiers function identifies the IED. The function has seven pre-set, settings that are unchangeable but nevertheless very important: • IEDProdType • ProductDef • FirmwareVer • SerialNo •...
Page 89: Signal Matrix For Binary Inputs Smbi
Section 4 1MRK 505 208-UEN B Basic IED functions • Main function type code according to IEC 60870-5-103. Example: 128 (meaning line protection). • SerialNo • OrderingNo • ProductionDate Signal matrix for binary inputs SMBI 4.9.1 Introduction The Signal matrix for binary inputs (SMBI) function is used within the Application Configuration Tool (ACT) in direct relation with the Signal Matrix Tool (SMT), see the application manual to get information about how binary inputs are brought in for one IED configuration.
Page 90: Input And Output Signals
Section 4 1MRK 505 208-UEN B Basic IED functions 4.9.4 Input and output signals Table 34: SMBI Input signals Name Type Default Description VIn1 BOOLEAN SMT Connect input VIn2 BOOLEAN SMT Connect input VIn3 BOOLEAN SMT Connect input VIn4 BOOLEAN SMT Connect input VIn5 BOOLEAN...
Page 91: Principle Of Operation
Section 4 1MRK 505 208-UEN B Basic IED functions 4.10.2 Principle of operation The Signal matrix for binary outputs (SMBO) function , see figure 39, receives logical signal from the IED configuration, which is transferring to the real (hardware) outputs, via the Signal Matrix Tool (SMT). The inputs in SMBO are BO1 to BO10 and they, as well as the whole function block, can be tag-named.
Page 92: Signal Matrix For Ma Inputs Smmi
Section 4 1MRK 505 208-UEN B Basic IED functions 4.11 Signal matrix for mA inputs SMMI 4.11.1 Introduction The Signal matrix for mA inputs (SMMI) function is used within the Application Configuration Tool (ACT) in direct relation with the Signal Matrix Tool (SMT), see the application manual to get information about how milliamp (mA) inputs are brought in for one IED configuration.
Page 93: Signal Matrix For Analog Inputs Smai
Section 4 1MRK 505 208-UEN B Basic IED functions Table 38: SMMI Output signals Name Type Description REAL Analog milliampere input 1 REAL Analog milliampere input 2 REAL Analog milliampere input 3 REAL Analog milliampere input 4 REAL Analog milliampere input 5 REAL Analog milliampere input 6 4.12...
Page 94: Function Block
Section 4 1MRK 505 208-UEN B Basic IED functions GRPxL2 and GRPxL3 must be connected in order to calculate positive sequence voltage. If only one phase-phase voltage is available and SMAI setting ConnectionType is Ph-Ph the user is advised to connect two (not three) of the inputs GRPxL1, GRPxL2 and GRPxL3 to the same voltage input as shown in figure to make SMAI calculating a positive sequence voltage (that is input voltage/√3).
Page 95: Input And Output Signals
Section 4 1MRK 505 208-UEN B Basic IED functions SMAI2 BLOCK AI3P ^GRP2L1 ^GRP2L2 ^GRP2L3 ^GRP2N TYPE IEC07000130-2-en.vsd IEC07000130 V2 EN Figure 43: SMAI2 function block 4.12.5 Input and output signals Table 39: SMAI1 Input signals Name Type Default Description BLOCK BOOLEAN Block group 1...
Page 96: Setting Parameters
Section 4 1MRK 505 208-UEN B Basic IED functions Table 41: SMAI2 Input signals Name Type Default Description BLOCK BOOLEAN Block group 2 GRP2L1 STRING Sample input to be used for group 2 phase L1 calculations GRP2L2 STRING Sample input to be used for group 2 phase L2 calculations GRP2L3 STRING...
Page 97 Section 4 1MRK 505 208-UEN B Basic IED functions Table 43: SMAI1 Non group settings (basic) Name Values (Range) Unit Step Default Description DFTRefExtOut InternalDFTRef InternalDFTRef DFT reference for external output AdDFTRefCh1 AdDFTRefCh2 AdDFTRefCh3 AdDFTRefCh4 AdDFTRefCh5 AdDFTRefCh6 AdDFTRefCh7 AdDFTRefCh8 AdDFTRefCh9 AdDFTRefCh10 AdDFTRefCh11 AdDFTRefCh12...
Page 98: Summation Block 3 Phase 3Phsum
Section 4 1MRK 505 208-UEN B Basic IED functions Table 45: SMAI2 Non group settings (basic) Name Values (Range) Unit Step Default Description DFTReference InternalDFTRef InternalDFTRef DFT reference AdDFTRefCh1 AdDFTRefCh2 AdDFTRefCh3 AdDFTRefCh4 AdDFTRefCh5 AdDFTRefCh6 AdDFTRefCh7 AdDFTRefCh8 AdDFTRefCh9 AdDFTRefCh10 AdDFTRefCh11 AdDFTRefCh12 External DFT ref ConnectionType Ph-N...
Page 99: Function Block
Section 4 1MRK 505 208-UEN B Basic IED functions 4.13.3 Function block 3PHSUM BLOCK AI3P DFTSPFC G1AI3P* G2AI3P* IEC05000441-2-en.vsd IEC05000441 V2 EN Figure 44: 3PHSUM function block 4.13.4 Input and output signals Table 47: 3PHSUM Input signals Name Type Default Description BLOCK BOOLEAN...
Page 100: Authority Status Athstat
Section 4 1MRK 505 208-UEN B Basic IED functions Table 50: 3PHSUM Non group settings (advanced) Name Values (Range) Unit Step Default Description FreqMeasMinVal 5 - 200 Amplitude limit for frequency calculation in % of Ubase UBase 0.05 - 2000.00 0.05 400.00 Base voltage...
Page 101: Setting Parameters
Section 4 1MRK 505 208-UEN B Basic IED functions 4.14.5 Setting parameters The function does not have any parameters available in the local HMI or PCM600. 4.15 Denial of service DOS 4.15.1 Introduction The Denial of service functions (DOSFRNT, DOSOEMAB and DOSOEMCD) are designed to limit overload on the IED produced by heavy Ethernet network traffic.
Page 102: Signals
Section 4 1MRK 505 208-UEN B Basic IED functions DOSOEMCD LINKUP WARNING ALARM IEC09000751-1-en.vsd IEC09000751 V1 EN Figure 48: DOSOEMCD function block 4.15.4 Signals Table 52: DOSFRNT Output signals Name Type Description LINKUP BOOLEAN Ethernet link status WARNING BOOLEAN Frame rate is higher than normal state ALARM BOOLEAN Frame rate is higher than throttle state...
Page 103: Section 5 Differential Protection
Section 5 1MRK 505 208-UEN B Differential protection Section 5 Differential protection About this chapter This chapter describes the measuring principles, functions and parameters used in differential protection. Busbar differential protection Busbar differential protection, 3-phase version IEC 61850 IEC 60617 ANSI/IEEE C37.2 Function description identification...
Page 104: Introduction
Section 5 1MRK 505 208-UEN B Differential protection Busbar differential protection, 1-phase version Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Busbar differential protection, 2 zones, 3Id/I BUSPTRC single phase/12 or 24 bays SYMBOL-JJ V1 EN Busbar differential protection, 2 zones, 3Id/I BCZSPDIF...
Page 105: Available Versions
Section 5 1MRK 505 208-UEN B Differential protection The IED can detect all types of internal phase-to-phase and phase-to-earth faults in solidly earthed or low impedance earthed power systems, as well as all internal multi- phase faults in isolated or high-impedance earthed power systems. 5.1.1.1 Available versions The following versions of the IED are available:...
Page 106: Differential Protection
Section 5 1MRK 505 208-UEN B Differential protection called protection zones in relay protection literature. On the other hand, the protection function is quite specific, because typically all CTs in the station are connected to it. It is, therefore, of outmost importance that individually connected CT inputs are appropriately routed to the relevant protection zone.
Page 107: Open Ct Detection
Section 5 1MRK 505 208-UEN B Differential protection Differential protection zones include a sensitive operational level. This sensitive operational level is designed to be able to detect internal busbar earth faults in low impedance earthed power systems (that is, power systems where the earth-fault current is limited to a certain level, typically between 300A and 2000A primary by a neutral point reactor or resistor).
Page 108: Differential Protection Supervision
Section 5 1MRK 505 208-UEN B Differential protection secondary circuits, the differential protection can be instantly blocked and an alarm is given. Alternatively, the differential protection can be automatically desensitized in order to ensure busbar differential protection stability during normal through- load condition.
Page 109 Section 5 1MRK 505 208-UEN B Differential protection Detailed explanation of Zone function block outputs Fault condition/type Check TRIP TRIPLX TREXTBA TREXTZ TRSENS zone supervisio I>DiffOperLevel BFP BU Trip TRZONE Input activated I>SensOperLevel + ENSENS activated I>DiffOperLevel without CheckZone operation I>DiffOperLevel with CheckZone operation...
Page 110 Section 5 1MRK 505 208-UEN B Differential protection • SOCT, this binary output has logical value one whenever zone OCT output signal is initiated by operation of the slow OCT algorithm (only available in 1Ph- version) • SOCTLx, this binary output has logical value one whenever zone OCT output signal is initiated by operation of the slow OCT algorithm in the corresponding phase (only available in 3Ph-version) •...
Page 111 Section 5 1MRK 505 208-UEN B Differential protection • IDRNGLx, this output represents phase wise internally calculated RMS value of the differential current. It can be connected to the measurement expander block for value reporting via IEC 61850 (only available in 3Ph-version) •...
Page 112 Section 5 1MRK 505 208-UEN B Differential protection Off: when this mode is selected the slow OCT feature is completely disabled Block: when this mode is selected the operation of the slow OCT feature completely blocks the operation of the differential protection. It shall be noted that this blocking is selective (that is, zone and phase wise) Supervise: when this mode is selected the operation of the slow OCT feature only supervises the operation of the differential protection.
Page 113: Function Block
Section 5 1MRK 505 208-UEN B Differential protection On: when this mode is selected the sensitive differential algorithm is in operation. Note that the input signal ENSENS must have logical value one in order to get operation from the sensitive differential algorithm Off: when this mode is selected the sensitive differential algorithm is out of operation •...
Page 114: Input And Output Signals
Section 5 1MRK 505 208-UEN B Differential protection BZNSPDIF_A BLOCK TRIP BLKST TRIPLX TRZONE TREXTBAY RSTTRIP TREXTZ RSTOCT TRSENS ENSENS SOCT FOCT ALDIFF ALIIN IIN_ZA IINRANGE ID_ZA IDRANGE IDFRMS IEC06000160-2-en.vsd IEC06000160 V2 EN Figure 51: BZNSPDIF function block (Differential Zone A, 1ph). Also applicable for Differential Zone B, 1ph 5.1.4.5 Input and output signals...
Page 115 Section 5 1MRK 505 208-UEN B Differential protection Name Type Description SOCTL2 BOOLEAN Open CT alarm from slow algorithm in phase L2 Zone A SOCTL3 BOOLEAN Open CT alarm from slow algorithm in phase L3 Zone A FOCTL1 BOOLEAN Open CT alarm from fast algorithm in phase L1 Zone A FOCTL2 BOOLEAN...
Page 116: Setting Parameters
Section 5 1MRK 505 208-UEN B Differential protection Table 58: BZNSPDIF_A Output signals Name Type Description TRIP BOOLEAN Zone A general trip TRIPLX BOOLEAN Differential trip output Zone A TREXTBAY BOOLEAN Zone A trip due to external trip from one of connected bays TREXTZ BOOLEAN...
Page 117 Section 5 1MRK 505 208-UEN B Differential protection Name Values (Range) Unit Step Default Description FastOCTOper Block Operation of fast open CT alarm Block Supervise OCTOperLev 1 - 99999 Open CT operation level in primary amperes tSlowOCT 0.00 - 6000.00 0.01 20.00 Time delay for slow open CT alarm...
Page 118 Section 5 1MRK 505 208-UEN B Differential protection Name Values (Range) Unit Step Default Description IINL2 zeroDb 0 - 100000 Values less than this are forced to zero in 0,001% of range IINL2 L2hhLim 0.000 - 0.001 5000.000 High High limit 10000000000.000 IINL2 hLim 0.000 -...
Page 119 Section 5 1MRK 505 208-UEN B Differential protection Name Values (Range) Unit Step Default Description IDL1 llLim 0.000 - 0.001 50.000 Low Low limit 10000000000.000 IDL1 min 0.000 - 0.001 25.000 Minimum value 10000000000.000 IDL1 max 0.000 - 0.001 6000.000 Maximum value 10000000000.000 IDL1 dbType...
Page 120 Section 5 1MRK 505 208-UEN B Differential protection Name Values (Range) Unit Step Default Description IDL3 max 0.000 - 0.001 6000.000 Maximum value 10000000000.000 IDL3 dbType Cyclic Dead band Reporting type (0=cyclic, 1=db, Dead band 2=integral db) Int deadband IDL3 limHys 0.000 - 100.000 0.001 5.000...
Page 121 Section 5 1MRK 505 208-UEN B Differential protection Table 62: BZNSPDIF_A Non group settings (basic) Name Values (Range) Unit Step Default Description IIN db 0 - 300 s,%,%s Deadband value in % of range (in %s if integral is used) IIN zeroDb 0 - 100000 Values less than this are forced to zero...
Page 122: Calculation Principles
Section 5 1MRK 505 208-UEN B Differential protection 5.1.5 Calculation principles 5.1.5.1 General The calculation of relevant quantities from the CT input values are performed by the IED and passed to the Busbar differential protection and open CT algorithm for further processing.
Page 123 Section 5 1MRK 505 208-UEN B Differential protection å j M+1 (Equation 3) EQUATION1142 V1 EN Now the instantaneous incoming and outgoing currents are calculated as follows: = max {SP,SN} = min {SP, SN} All these quantities are calculated for every set of samples (that is, 20 times in one power system cycle in the IED).
Page 124 Section 5 1MRK 505 208-UEN B Differential protection This means that any differential protection zone in the IED can be represented as shown in figure 53, regardless the number of the connected feeders. Differential Protection Zone en04000229.vsd IEC04000229 V1 EN Figure 53: Differential zone representation The instantaneous quantities are constantly changing in time, therefore, RMS...
Page 125 Section 5 1MRK 505 208-UEN B Differential protection d_mod CT saturation compensation logic Iout en01000148.vsd IEC01000148 V1 EN Figure 54: CT saturation compensation logic inside REB670 terminal This CT saturation compensation logic effectively suppresses the false differential current by looking into properties of the six input quantities. Output of the logic is modified RMS value of the differential current Id_mod, which has quite small value during external faults followed by CT saturation or full Id value in case of an internal fault.
Page 126 Section 5 1MRK 505 208-UEN B Differential protection • No operation of open CT algorithm • Sensitive differential current level (Id>SensOperLev) which can be enable or disable. • Check zone differential operation can also supervise the trip output signal. This feature can be enable or disabled. These tripping conditions are then arranged in an AND gate in order to provide final trip signal to the binary output contacts of the terminal.
Page 127 Section 5 1MRK 505 208-UEN B Differential protection TRZONE TREXTZ tripZoneA from Bay01 tripZoneA from Bay02 TREXTBAY tripZoneA from Baynn SensDiffOper = On ENSENS tSensDiff TRSENS a>b SensIinBlock a>b SensOperLevel BLKST ZA Diff Algorithm TRIPLX OCTBlock CheckZoneSup = Off CZTrip tTripHold BLOCK Operation = On...
Page 128: Open Ct Detection
Section 5 1MRK 505 208-UEN B Differential protection bigger than the user settable level. Both of these monitoring features are phase segregated and they give out binary signals, which can be either used to trigger disturbance recorder or for alarming purposes. tIdAlarm a>b IdAlarmLev...
Page 129 Section 5 1MRK 505 208-UEN B Differential protection When all above conditions are simultaneously detected open CT condition is declared, the trip output of the affected phase is blocked and alarm output is set It is to be noted that this logic can only detect an instant of time when an already connected CT with the secondary load current is open circuited.
Page 130: Check Zone Bcztpdif, Bczspdif
Section 5 1MRK 505 208-UEN B Differential protection SlowOCTOper=Off Slow OCT Algorithm tSlowOCT & SOCT a>b & OCTOperLevel FastOCTOper=Off Fast OCT Algorithm & FOCT & a>b OCTOperLevel 100ms RSTOCT & a>b DiffOperLevel ³1 SlowOCTOper= & Supervise a>b OCTReleaseLev & ³1 FastOCTOper= &...
Page 131: Explanation Of Check Zone Function Block
Section 5 1MRK 505 208-UEN B Differential protection be noted that the overall check zone, only supervise the usual differential protection operation. The external trip commands, breaker failure backup-trip commands and sensitive differential protection operation are not supervised by the overall check zone.
Page 132: Function Block
Section 5 1MRK 505 208-UEN B Differential protection Detailed explanation of Check Zone function block settings • Operation, this setting determines whether check zone is in operation or out of operation. One of the following two alternatives is selected for every function block: On, when this mode is selected the check zone is enabled Off, when this mode is selected the check zone is out of operation...
Page 133: Input And Output Signals
Section 5 1MRK 505 208-UEN B Differential protection 5.1.6.4 Input and output signals Table 63: BCZTPDIF Input signals Name Type Default Description EXTTRIP BOOLEAN External check zone trip Table 64: BCZTPDIF Output signals Name Type Description TRIP BOOLEAN Check zone general trip TRL1 BOOLEAN Check zone trip phase L1...
Page 134: Zone Selection
Section 5 1MRK 505 208-UEN B Differential protection 5.1.7 Zone selection Typically CT secondary circuits from every bay in the station are connected to the busbar protection. The built-in software feature called “Zone Selection” gives a simple but efficient control over the connected CTs to busbar protection IED in order to provide fully operational differential protection scheme for multi-zone applications on both small and large buses.
Page 135 Section 5 1MRK 505 208-UEN B Differential protection these disconnectors then actually determine which CT input (that is, bay) is connected to which differential protection zone. For some more advanced features like end-fault or blind-spot protection the actual status of the circuit breaker in some or even all bays can be vital information for busbar protection as well.
Page 136: Explanation Of Switch Status Monitoring Function Block
Section 5 1MRK 505 208-UEN B Differential protection Table 69: Treatment of primary object auxiliary contact status Primary equipment Status in busbar protection Alarm facility Normally Open Normally Closed when when Alarm after Information auxiliary contact auxiliary contact “Scheme 1 “Scheme 2 INX”...
Page 137: Function Block
Section 5 1MRK 505 208-UEN B Differential protection SwitchgearStatus matrix on the local HMI. The string can be up to thirteen characters long. • OperMode, this setting determines the operating logic used within the function block. One of the following five alternatives shall be selected for every function block Off, when this mode is selected the entire function block is switched off (that is, de-activated)
Page 138: Input And Output Signals
Section 5 1MRK 505 208-UEN B Differential protection 5.1.8.4 Input and output signals Table 70: SWSGGIO Input signals Name Type Default Description DISABLE BOOLEAN OPEN & CLOSED outputs are both set unconditionally to zero BOOLEAN Connect normally open auxiliary contact (a contact) here BOOLEAN Connect normally closed auxiliary contact (b...
Page 139 Section 5 1MRK 505 208-UEN B Differential protection In order to guarantee proper operation of the IED, the first instance of Bay function block must always be used in the configuration. It is possible by a parameter setting CTConnection to connect or disconnect the CT input to the bay function block.
Page 140: Explanation Of Bay Function Block
Section 5 1MRK 505 208-UEN B Differential protection • Bay current is forced out from both zones during zone interconnection (used for bus-coupler bays) • Bay current is unconditionally forced into both zones during zone interconnection (used in special applications) •...
Page 141 Section 5 1MRK 505 208-UEN B Differential protection • CtrlIncludes when logical value one of this input will include current to zone A, or • CtrlExcludes when logical value zero of this input will include current to zone A • CTRLZB, this binary input is used to control the bay CT connection to the differential zone B.
Page 142 Section 5 1MRK 505 208-UEN B Differential protection for input TRZONE). It operates when external trip signal is given to this bay (see description for input TRBAY). • CONNZA, this binary output has logical value one whenever this bay CT is connected to zone A •...
Page 143 Section 5 1MRK 505 208-UEN B Differential protection differential zones are not required (that is, single zone, double bus- double breaker or one and a half breaker stations) FixedToZB, when this mode is selected the bay CT input is always connected to the differential zone B.
Page 144: Bay Operation Principles
Section 5 1MRK 505 208-UEN B Differential protection • tTripPulse, this pulse timer is used in order to guaranty minimum trip pulse duration from the bay function block. Pulse time can be set from 0.000s to 60.000s in step of 0.001s. Default value is 0.200s. •...
Page 145 Section 5 1MRK 505 208-UEN B Differential protection CTRLZA 5 ms & ³1 CTtoZoneA-cont. ³1 & CTRLZB 5 ms & ³1 CTtoZoneB-cont. ³1 ZoneSel= & CtrlIncludes StrtLoadTransfBayxx-cont. & ZoneSel= CtrlExcludes ZoneSel= FixedToZA InvertCTtoZoneB-cont. ZoneSel= FixedToZB ZoneSel= FixedToZA&-ZB en06000066.vsd IEC06000066 V1 EN Figure 63: Zone selection logic Description of invert current and forcing current to zero...
Page 146 Section 5 1MRK 505 208-UEN B Differential protection Description of Zone interconnection and Check zone selection influence on Zone selection Figure shows influence of zone interconnection feature and check zone selection on overall zone selection logic. At the same time influence on TRZONE binary input is shown.
Page 147: Function Block
Section 5 1MRK 505 208-UEN B Differential protection BayxxInZA ZATrip & ³1 BayxxInZB & ZBTrip TRBAY tTripPulse TRIP ³1 BLKTR & en06000070.vsd IEC06000070 V1 EN Figure 66: Bay trip logic 5.1.9.4 Function block BUSPTRC_B1 ISI1* TRIP BLKTR CONNZA CTRLZA CONNZB CTRLZB CONNBAY ZEROCUR...
Page 148: Input And Output Signals
Section 5 1MRK 505 208-UEN B Differential protection 5.1.9.5 Input and output signals Table 74: BUTPTRC_B1 Input signals Name Type Default Description I3PB1 GROUP Group signal for current input SIGNAL BLKTR BOOLEAN Block bay trip CTRLZA BOOLEAN Logical signal which controls bay connection to zone A CTRLZB BOOLEAN...
Page 149: Setting Parameters
Section 5 1MRK 505 208-UEN B Differential protection Table 77: BUSPTRC_B1 Output signals Name Type Description TRIP BOOLEAN Common trip signal for the bay CONNZA BOOLEAN Bay is connected to zone A CONNZB BOOLEAN Bay is connected to zone B CONNBAY INTEGER Status of bay to zones connections...
Page 150: Zone Interconnection (Load Transfer) Bzitggio, Bzisggio
Section 5 1MRK 505 208-UEN B Differential protection Table 80: BUSPTRC_B1 Group settings (basic) Name Values (Range) Unit Step Default Description CTConnection Conn Inverted Connected Hardware CT input connection to the bay NotConnected function block Connected ZoneSel FixedToZA CtrlIncludes How bay/CT is controlled toward the FixedToZB zones FixedToZA&-ZB...
Page 151: Explanation Of Zone Interconnection (Load Transfer) Function Block
Section 5 1MRK 505 208-UEN B Differential protection 5.1.10.2 Explanation of Zone interconnection (Load transfer) function block Inputs • EXTSTART, when this binary input has logical value one the zone interconnection feature will be activated if it is enabled by the setting parameter Operation •...
Page 152: Function Block
Section 5 1MRK 505 208-UEN B Differential protection EXTSTART 50 ms ³1 ACTIVE & StrtLoadTransfBay01 ZoneIntercActive-cont. StrtLoadTransfBay02 tAlarm ALARM ³1 StrtLoadTransfBaynn Operation = On en06000069.vsd IEC06000069 V1 EN Figure 69: Zone interconnection logic ZoneSwitching can be set to only one of the following three alternatives: •...
Page 153: Input And Output Signals
Section 5 1MRK 505 208-UEN B Differential protection 5.1.10.5 Input and output signals Table 82: BZITGGIO Input signals Name Type Default Description EXTSTART BOOLEAN External Load Transfer/Zone Interconnection start SUMB1B2 BOOLEAN Sum Bay1 and Bay2 currents during load transfer SUMB3B4 BOOLEAN Sum Bay3 and Bay4 currents during load transfer Table 83:...
Page 154: Technical Data
Section 5 1MRK 505 208-UEN B Differential protection 5.1.11 Technical data Table 88: technical data Function Range or value Accuracy Operating characteristic S=0.53 fixed ± 2.0% of I for I < I ± 2.0% of I for I > I Reset ratio >...
Page 155: Section 6 Current Protection
Section 6 1MRK 505 208-UEN B Current protection Section 6 Current protection About this chapter This chapter describes current protection functions. These include functions like Instantaneous phase overcurrent protection, Four step phase overcurrent protection, Pole discordance protection and Residual overcurrent protection. Four step phase overcurrent protection OC4PTOC Function description IEC 61850...
Page 156 Section 6 1MRK 505 208-UEN B Current protection • The direction element • The harmonic Restraint Blocking function • The four step over current function • The mode selection If VT inputs are not available or not connected, setting parameter DirModex shall be left to default value, Non-directional.
Page 157 Section 6 1MRK 505 208-UEN B Current protection type of the measurement used for all overcurrent stages. It is possible to select either discrete Fourier filter (DFT) or true RMS filter (RMS). If DFT option is selected then only the RMS value of the fundamental frequency components of each phase current is derived.
Page 158 Section 6 1MRK 505 208-UEN B Current protection refL dirL (Equation 7) EQUATION1452 V1 EN refL dirL (Equation 8) EQUATION1453 V1 EN refL dirL (Equation 9) EQUATION1454 V1 EN The polarizing voltage is available as long as the positive-sequence voltage exceeds 4% of the set base voltage UBase.
Page 159 Section 6 1MRK 505 208-UEN B Current protection Reverse Forward en05000745.vsd IEC05000745 V1 EN Figure 73: Directional characteristic of the phase overcurrent protection The default value of AngleRCA is –65°. The parameters AngleROA gives the angle sector from AngleRCA for directional borders. A minimum current for directional phase start current signal can be set: IminOpPhSel.
Page 160: Function Block
Section 6 1MRK 505 208-UEN B Current protection 6.1.3 Function block OC4PTOC I3P* TRIP U3P* BLOCK BLKTR BLKST1 BLKST2 TRL1 BLKST3 TRL2 BLKST4 TRL3 ENMULT1 TR1L1 ENMULT2 TR1L2 ENMULT3 TR1L3 ENMULT4 TR2L1 TR2L2 TR2L3 TR3L1 TR3L2 TR3L3 TR4L1 TR4L2 TR4L3 START STL1 STL2...
Page 161 Section 6 1MRK 505 208-UEN B Current protection Name Type Default Description BLKST3 BOOLEAN Block of Step3 BLKST4 BOOLEAN Block of Step4 ENMULT1 BOOLEAN When activated, the current multiplier is in use for step1 ENMULT2 BOOLEAN When activated, the current multiplier is in use for step2 ENMULT3 BOOLEAN...
Page 162: Setting Parameters
Section 6 1MRK 505 208-UEN B Current protection Name Type Description STL3 BOOLEAN Start signal from phase L3 ST1L1 BOOLEAN Start signal from step1 phase L1 ST1L2 BOOLEAN Start signal from step1 phase L2 ST1L3 BOOLEAN Start signal from step1 phase L3 ST2L1 BOOLEAN Start signal from step2 phase L1...
Page 163 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description Characterist1 ANSI Ext. inv. ANSI Def. Time Selection of time delay curve type for ANSI Very inv. step 1 ANSI Norm. inv. ANSI Mod. inv. ANSI Def.
Page 164 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description 0.05 - 999.00 0.01 0.05 Time multiplier for the inverse time delay for step 2 IMin2 1 - 10000 Minimum operate current for step2 in % of IBase t2Min 0.000 - 60.000...
Page 165 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description Characterist4 ANSI Ext. inv. ANSI Def. Time Selection of time delay curve type for ANSI Very inv. step 4 ANSI Norm. inv. ANSI Def. Time L.T.E.
Page 166 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description tTRCrv1 0.005 - 100.000 0.001 13.500 Parameter TR for customer programmable curve for step 1 tCRCrv1 0.1 - 10.0 Parameter CR for customer programmable curve for step 1 HarmRestrain1 Enable block of step 1 from harmonic restrain...
Page 167: Technical Data
Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description ResetTypeCrv4 Instantaneous Instantaneous Selection of reset curve type for step 4 IEC Reset ANSI reset tReset4 0.000 - 60.000 0.001 0.020 Reset time delay used in IEC Definite Time curve step 4 tPCrv4 0.005 - 3.000...
Page 168: Four Step Single Phase Overcurrent Protection Ph4Sptoc
Section 6 1MRK 505 208-UEN B Current protection Function Setting range Accuracy Operate time, start function 25 ms typically at 0 to 2 x I Reset time, start function 25 ms typically at 2 to 0 x I Critical impulse time 10 ms typically at 0 to 2 x I Impulse margin time 15 ms typically...
Page 169 Section 6 1MRK 505 208-UEN B Current protection 4 step overcurrent element START One element for each step TRIP Harmonic Restraint harmRestrBlock Element en06000141.vsd IEC06000141 V1 EN Figure 75: Functional overview of PH4SPTOC The sampled analogue phase currents are pre-processed in a discrete Fourier filter (DFT) block.
Page 170: Function Block
Section 6 1MRK 505 208-UEN B Current protection 6.2.3 Function block PH4SPTOC ISI* TRIP BLOCK BLKST1 BLKST2 BLKST3 BLKST4 START BLKTR ENMULT1 ENMULT2 ENMULT3 ENMULT4 2NDHARM IEC10000015-1-en.vsd IEC10000015 V1 EN Figure 76: PH4SPTOC function block 6.2.4 Input and output signals Table 95: PH4SPTOC Input signals Name...
Page 171: Setting Parameters
Section 6 1MRK 505 208-UEN B Current protection Name Type Description BOOLEAN Common start signal from step1 BOOLEAN Common start signal from step2 BOOLEAN Common start signal from step3 BOOLEAN Common start signal from step4 2NDHARM BOOLEAN Block from second harmonic detection 6.2.5 Setting parameters Table 97:...
Page 172 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description Characterist2 ANSI Ext. inv. ANSI Def. Time Selection of time delay curve type for ANSI Very inv. step 2 IEC Reset ANSI Norm. inv. ANSI Mod. inv. ANSI Def.
Page 173 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description I3Mult 1.0 - 10.0 Multiplier for scaling the current setting value for step 3 t3Min 0.000 - 60.000 0.001 0.000 Minimum operate time for IEC IDMT curves for step 3 OpStep4 Operation over current step 4 Off / On...
Page 174 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description tCCrv1 0.1 - 10.0 Parameter C for customer programmable curve for step 1 tPRCrv1 0.005 - 3.000 0.001 0.500 Parameter PR for customer programmable curve for step 1 tTRCrv1 0.005 - 100.000 0.001...
Page 175: Technical Data
Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description HarmRestrain3 Disabled Enabled Enable block of step3 from harmonic Enabled restrain ResetTypeCrv4 Instantaneous Instantaneous Selection of reset curve type for step 4 IEC Reset ANSI reset tReset4 0.000 - 60.000 0.001...
Page 176: Thermal Overload Protection, Two Time Constants Trpttr
Section 6 1MRK 505 208-UEN B Current protection Thermal overload protection, two time constants TRPTTR Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Thermal overload protection, two time TRPTTR constants SYMBOL-A V1 EN 6.3.1 Introduction If a power transformer or generator reaches very high temperatures the equipment might be damaged.
Page 177 Section 6 1MRK 505 208-UEN B Current protection æ ö = ç ÷ ç ÷ final è ø (Equation 10) EQUATION1171 V1 EN where: is the largest phase current is a given reference current If this calculated relative temperature is larger than the relative temperature level corresponding to the set operate (trip) current a start output signal START is activated.
Page 178 Section 6 1MRK 505 208-UEN B Current protection When the transformer temperature reaches any of the set alarm levels Alarm1 or Alarm2 the corresponding output signals ALARM1 or ALARM2 are activated. When the temperature of the object reaches the set trip level which corresponds to continuous current equal to ITrip the output signal TRIP is activated.
Page 179 Section 6 1MRK 505 208-UEN B Current protection Final Temp START > TripTemp actual heat comtent Calculation of heat content Calculation of final temperature ALARM1 Actual Temp > Alarm1,Alarm2 ALARM2 Temp Current base used TRIP Actual Temp > TripTemp LOCKOUT Binary input: Forced cooling Management of...
Page 180: Function Block
Section 6 1MRK 505 208-UEN B Current protection 6.3.3 Function block TRPTTR I3P* TRIP BLOCK START COOLING ALARM1 ENMULT ALARM2 RESET LOCKOUT WARNING IEC06000272_2_en.vsd IEC06000272 V2 EN Figure 78: TRPTTR function block 6.3.4 Input and output signals Table 100: TRPTTR Input signals Name Type Default...
Page 181 Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description IBase1 30.0 - 250.0 100.0 Base current,IBase1 without Cooling inpout in % of IBASE IBase2 30.0 - 250.0 100.0 Base Current,IBase2, with Cooling input ON in % of IBASE Tau1 1.0 - 500.0 60.0...
Page 182: Technical Data
Section 6 1MRK 505 208-UEN B Current protection 6.3.6 Technical data Table 103: TRPTTR technical data Function Range or value Accuracy IBase Base current 1 and 2 (30–250)% of ± 1.0% of I Operate time: = load current before overload IEC 60255–8, class 5 + 200 occurs æ...
Page 183: Principle Of Operation
Section 6 1MRK 505 208-UEN B Current protection CCRBRF function can be programmed to give a single- or three-phase re-trip of the own breaker to avoid unnecessary tripping of surrounding breakers at an incorrect initiation due to mistakes during testing. 6.4.2 Principle of operation Breaker failure protection CCRBRF is initiated from protection trip command,...
Page 184 Section 6 1MRK 505 208-UEN B Current protection 30 ms START STL1 BFP Started L1 150 ms Time out L1 BLOCK Reset L1 Retrip Time Out L1 BackupTrip L1 IEC09000976-1-en.vsd IEC09000976 V1 EN Figure 79: Simplified logic scheme of the CCRBRF starting logic IP>...
Page 185: Function Block
Section 6 1MRK 505 208-UEN B Current protection a>b IN> BUTripMode Contact Closed L1 2 out of 4 1 out of 4 1 out of 3 Current High L2 From other Current High L3 phases Current High L1 CBFLT Backup Trip L1 BFP Started L1 t2MPh tPulse...
Page 186: Input And Output Signals
Section 6 1MRK 505 208-UEN B Current protection 6.4.4 Input and output signals Table 104: CCRBRF Input signals Name Type Default Description GROUP Three phase group signal for current inputs SIGNAL BLOCK BOOLEAN Block of function START BOOLEAN Three phase start of breaker failure protection function STL1 BOOLEAN...
Page 187: Technical Data
Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description BuTripMode 2 out of 4 1 out of 3 Back-up trip mode 1 out of 3 1 out of 4 RetripMode Retrip Off Retrip Off Operation mode of re-trip logic CB Pos Check No CBPos Check...
Page 188: Breaker Failure Protection, Single Phase Version Ccsrbrf
Section 6 1MRK 505 208-UEN B Current protection Breaker failure protection, single phase version CCSRBRF Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Breaker failure protection, single phase CCSRBRF 50BF version I>BF SYMBOL-II V1 EN 6.5.1 Introduction Breaker failure protection, single phase version (CCSRBRF) function ensures fast back-up tripping of surrounding breakers.
Page 189 Section 6 1MRK 505 208-UEN B Current protection • The minimum length of the re-trip pulse, the back-up trip pulse and the back- up trip pulse 2 are settable. The re-trip pulse, the back-up trip pulse and the back- up trip pulse 2 will however sustain as long as there is an indication of closed breaker.
Page 190: Function Block
Section 6 1MRK 505 208-UEN B Current protection 6.5.3 Function block CCSRBRF ISI* TRBU BLOCK TRBU2 START TRRET CBCLD CBALARM CBFLT IEC06000158_2_en.vsd IEC06000158 V2 EN Figure 86: CCSRBRF function block 6.5.4 Input and output signals Table 109: CCSRBRF Input signals Name Type Default...
Page 191: Technical Data
Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description I>BlkCont 5 - 200 Current for blocking of CB contact operation in % of IBase 0.000 - 60.000 0.001 0.000 Delay for re-trip 0.000 - 60.000 0.001 0.150 Delay of back-up trip...
Page 192: Principle Of Operation
Section 6 1MRK 505 208-UEN B Current protection Sometimes, the mechanical power from a prime mover may decrease so much that it does not cover bearing losses and ventilation losses. Then, the synchronous generator becomes a synchronous motor and starts to take electric power from the rest of the power system.
Page 193 Section 6 1MRK 505 208-UEN B Current protection Chosen current phasors Derivation of S(angle) Complex TRIP1 S(angle) < S(composant) power Power1 Chosen voltage calculation in Char angle phasors START1 S(angle) < TRIP2 Power2 START2 P = POWRE Q = POWIM IEC09000018-2-en.vsd IEC09000018 V2 EN Figure 88:...
Page 194: Low Pass Filtering
Section 6 1MRK 505 208-UEN B Current protection Mode Set value: Formula used for complex power calculation = × × (Equation 24) EQUATION1703 V1 EN = × × (Equation 25) EQUATION1704 V1 EN = × × (Equation 26) EQUATION1705 V1 EN The active and reactive power is available from the function and can be used for monitoring and fault recording.
Page 195: Calibration Of Analog Inputs
Section 6 1MRK 505 208-UEN B Current protection measured quantity. Filtering is performed in accordance with the following recursive formula: = × × 1 k S Calculated (Equation 27) EQUATION1959 V1 EN Where is a new measured value to be used for the protection function is the measured value given from the function in previous execution cycle SCalculated is the new calculated value in the present execution cycle is settable parameter by the end user which influence the filter properties...
Page 196: Function Block
Section 6 1MRK 505 208-UEN B Current protection IEC05000652 V2 EN Figure 89: Calibration curves The first current and voltage phase in the group signals will be used as reference and the amplitude and angle compensation will be used for related input signals. Analog outputs (Monitored data) from the function can be used for service values or in the disturbance report.
Page 197: Input And Output Signals
Section 6 1MRK 505 208-UEN B Current protection 6.6.4 Input and output signals Table 114: GUPPDUP Input signals Name Type Default Description GROUP Current group connection SIGNAL GROUP Voltage group connection SIGNAL BLOCK BOOLEAN Block of function BLOCK1 BOOLEAN Block of stage 1 BLOCK2 BOOLEAN Block of stage 2...
Page 198: Technical Data
Section 6 1MRK 505 208-UEN B Current protection Table 117: GUPPDUP Group settings (advanced) Name Values (Range) Unit Step Default Description 0.000 - 0.999 0.001 0.000 Low pass filter coefficient for power measurement, P and Q Hysteresis1 0.2 - 5.0 Absolute hysteresis of stage 1 in % Sbase Hysteresis2 0.2 - 5.0...
Page 199: Directional Overpower Protection Goppdop
Section 6 1MRK 505 208-UEN B Current protection Directional overpower protection GOPPDOP Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Directional overpower protection GOPPDOP P > DOCUMENT172362-IMG158942 V1 EN 6.7.1 Introduction The task of a generator in a power plant is to convert mechanical energy available as a torque on a rotating shaft to electric energy.
Page 200: Principle Of Operation
Section 6 1MRK 505 208-UEN B Current protection Underpower IED Overpower IED Operate Operate Line Line Margin Margin Operating point Operating point without without turbine torque turbine torque IEC06000315-2-en.vsd IEC06000315 V2 EN Figure 91: Reverse power protection with underpower IED and overpower IED 6.7.2 Principle of operation A simplified scheme showing the principle of the power protection function is...
Page 201 Section 6 1MRK 505 208-UEN B Current protection Table 120: Complex power calculation Mode Set value: Formula used for complex power calculation L1, L2, L3 × × × (Equation 28) EQUATION1697 V1 EN Arone × × (Equation 29) EQUATION1698 V1 EN PosSeq = ×...
Page 202: Low Pass Filtering
Section 6 1MRK 505 208-UEN B Current protection calculated with the Power1(2), Hysteresis1(2): drop-power1(2) = Power1(2) – Hysteresis1(2) For small power1 values the hysteresis1 may not be too big, because the drop- power1(2) would be too small. In such cases, the hysteresis1 greater than (0.5 · Power1(2)) is corrected to the minimal value.
Page 203: Function Block
Section 6 1MRK 505 208-UEN B Current protection IEC05000652 V2 EN Figure 93: Calibration curves The first current and voltage phase in the group signals will be used as reference and the amplitude and angle compensation will be used for related input signals. Analog outputs from the function can be used for service values or in the disturbance report.
Page 204: Input And Output Signals
Section 6 1MRK 505 208-UEN B Current protection 6.7.4 Input and output signals Table 121: GOPPDOP Input signals Name Type Default Description GROUP Current group connection SIGNAL GROUP Voltage group connection SIGNAL BLOCK BOOLEAN Block of function BLOCK1 BOOLEAN Block of stage 1 BLOCK2 BOOLEAN Block of stage 2...
Page 205 Section 6 1MRK 505 208-UEN B Current protection Table 124: GOPPDOP Group settings (advanced) Name Values (Range) Unit Step Default Description 0.000 - 0.999 0.001 0.000 Low pass filter coefficient for power measurement, P and Q Hysteresis1 0.2 - 5.0 Absolute hysteresis of stage 1 in % of Sbase Hysteresis2...
Page 206: Technical Data
Section 6 1MRK 505 208-UEN B Current protection 6.7.6 Technical data Table 126: GOPPDOP technical data Function Range or value Accuracy Power level (0.0–500.0)% of S ± 1.0% of S at S < S base ± 1.0% of S at S > S At low setting: (0.5-2.0)% of S <...
Page 207 Section 6 1MRK 505 208-UEN B Current protection • Current sample values with sampling rate of 1 kHz in 50 Hz power system and 1.2 kHz in 60 Hz power system (that is, 20 samples in fundamental power system cycle). These samples correspond to the instantaneous current waveform of the protected SCB and in further text will be marked with symbol “i ”...
Page 208 Section 6 1MRK 505 208-UEN B Current protection cycle). These samples correspond to the instantaneous voltage waveform across the protected SCB and in further text will be marked with symbol u • Equivalent rms voltage value based on Peak Voltage measurement. This value is obtained as maximum absolute voltage sample value over last power system cycle divided by √2 and in further text will be marked with symbol U peakRMS...
Page 209: Reconnection Inhibit Feature
Section 6 1MRK 505 208-UEN B Current protection Once the base current is known the internal voltage calculations can be performed. Note that the calculated U value is available as a service value in percent peakRMS for every phase from the function. Generated reactive power (Q) by the capacitor bank is calculated within the function for every phase as given by the following equation: ×...
Page 210: Overcurrent Feature
Section 6 1MRK 505 208-UEN B Current protection IRecnInhibit< parameter in order to determine when the capacitor bank is energized or disconnected. The simplified logic diagram is shown in fig 96. 0.02 s currentRMS CapBank Energised a>b IRecnInhibit< CAPDISC IEC08000345-1-en.vsd IEC08000345 V1 EN Figure 96: Capacitor bank energization check for one phase.
Page 211: Undercurrent Feature
Section 6 1MRK 505 208-UEN B Current protection IPeakRMS a>b IOC> TROC OperationOC=On STOC BLKTR BLKOC BLOCK IEC08000350-1-en.vsd IEC08000350 V1 EN Figure 98: Capacitor bank overcurrent protection 6.8.2.4 Undercurrent feature Undercurrent protection feature is used to disconnect the capacitor bank from the rest of the power system when the voltage at the capacitor bank terminals is too low for too long period of time.
Page 212 Section 6 1MRK 505 208-UEN B Current protection stages, first stage is Inverse time delay (IDMT) based and a second stage is based on Definite Time (DT) delay. IDMT curve has adjustable k factor and inverse time characteristic is shown in figure 100, where k = 1.
Page 213: Capacitor Reactive Power Overload Feature
Section 6 1MRK 505 208-UEN B Current protection Harmonic overload definite time curve has settings facilities for independent pickup and time delay. It can be used as separate tripping stage or as an alarm stage. Both of these two harmonic overload stages are active during capacitor bank energizing and are capable to properly measure and operate up to and including 9 harmonic.
Page 214: Function Block
Section 6 1MRK 505 208-UEN B Current protection Q [pu] a>b QOL> tQOL OperationQOL=On TRQOL BLKTR BLKQOL STQOL BLOCK en08000353.vsd IEC08000353 V1 EN Figure 102: Capacitor bank reactive power overload protection 6.8.3 Function block CBPGAPC I3P* TRIP BLOCK TROC BLKTR TRUC BLKOC TRQOL...
Page 215: Input And Output Signals
Section 6 1MRK 505 208-UEN B Current protection 6.8.4 Input and output signals Table 128: CBPGAPC Input signals Name Type Default Description GROUP Three Phase Current Input SIGNAL BLOCK BOOLEAN Block the complete function BLKTR BOOLEAN Block all operate output signals BLKOC BOOLEAN Block over current functionality...
Page 216: Setting Parameters
Section 6 1MRK 505 208-UEN B Current protection Name Type Description STHDTL3 BOOLEAN Start signal for harmonic over load DT stage of phase L3 STHIDML1 BOOLEAN Start signal for harmonic over load IDMT stage of phase L1 STHIDML2 BOOLEAN Start signal for harmonic over load IDMT stage of phase L2 STHIDML3 BOOLEAN...
Page 217: Technical Data
Section 6 1MRK 505 208-UEN B Current protection Name Values (Range) Unit Step Default Description kHOLIDMT 0.50 - 1.50 0.01 1.00 Time multiplier for harmonic overload IDMT curve tMaxHOLIDMT 0.05 - 6000.00 0.01 2000.00 Maximum trip delay for harmonic overload tMinHOLIDMT 0.05 - 60.00 0.01...
Page 219: Section 7 Voltage Protection
Section 7 1MRK 505 208-UEN B Voltage protection Section 7 Voltage protection About this chapter This chapter describes voltage related protection functions. The way the functions work, their setting parameters, function blocks, input and output signals and technical data are included for each function. Two step undervoltage protection UV2PTUV Function description IEC 61850...
Page 220: Measurement Principle
Section 7 1MRK 505 208-UEN B Voltage protection UV2PTUV can be set to measure phase-to-earth fundamental value, phase-to-phase fundamental value, phase-to-earth true RMS value or phase-to-phase true RMS value. The choice of the measuring is done by the parameter ConnType. The voltage related settings are made in percent of base voltage which is set in kV phase- to-phase voltage.
Page 221 Section 7 1MRK 505 208-UEN B Voltage protection × 0.055 < - æ ö × ç ÷ < è ø (Equation 46) EQUATION1432 V1 EN The customer programmable curve can be created as: é ù ê ú × ê ú ê...
Page 222 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 tReset1 Voltage Measured START Voltage Hysteresis TRIP U1< Time START TRIP Time Integrator Frozen Timer Time Instantaneous Linear Decrease Reset IEC05000010-3-en.vsd IEC05000010 V3 EN Figure 104: Voltage profile not causing a reset of the start signal for step 1, and inverse time delay Technical reference manual...
Page 223 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 Voltage tReset1 START START Hysteresis Measured Voltage TRIP U1< Time START TRIP Time Integrator Frozen Timer Time Instantaneous Linear Decrease Reset IEC05000011-en-2.vsd IEC05000011 V2 EN Figure 105: Voltage profile causing a reset of the start signal for step 1, and inverse time delay Definite timer delay When definite time delay is selected the function will operate as shown in figure 106.
Page 224 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 b>a U1< Delay Delay IEC09000785-1-en.vsd IEC09000785 V1 EN Figure 106: Detailed logic diagram for step 1, DT operation Un< START TRIP tResetn IEC10000039-1-en.vsd IEC10000039 V1 EN Figure 107: Example for Definite Time Delay stage rest Technical reference manual...
Page 225: Blocking
Section 7 1MRK 505 208-UEN B Voltage protection Un< START TRIP tResetn IEC10000040-1-en.vsd IEC10000040 V1 EN Figure 108: Example for Definite Time Delay stage operation 7.1.2.3 Blocking It is possible to block Two step undervoltage protection UV2PTUV partially or completely, by binary input signals or by parameter settings, where: BLOCK: blocks all outputs BLKTR1:...
Page 226: Design
Section 7 1MRK 505 208-UEN B Voltage protection Disconnection Normal voltage U1< U2< tBlkUV1 < t1,t1Min IntBlkStVal1 tBlkUV2 < t2,t2Min IntBlkStVal2 Time Block step 1 Block step 2 en05000466.vsd IEC05000466 V1 EN Figure 109: Blocking function 7.1.2.4 Design The voltage measuring elements continuously measure the three phase-to-neutral voltages or the three phase-to-phase voltages.
Page 227 Section 7 1MRK 505 208-UEN B Voltage protection Comparator ST1L1 UL1 < U1< Phase 1 Voltage Phase Selector ST1L2 Comparator OpMode1 Phase 2 UL2 < U1< 1 out of 3 ST1L3 2 out of 3 Start Phase 3 3 out of 3 Comparator &...
Page 228: Function Block
Section 7 1MRK 505 208-UEN B Voltage protection 7.1.3 Function block UV2PTUV U3P* TRIP BLOCK BLKTR1 TR1L1 BLKST1 TR1L2 BLKTR2 TR1L3 BLKST2 TR2L1 TR2L2 TR2L3 START ST1L1 ST1L2 ST1L3 ST2L1 ST2L2 ST2L3 IEC06000276-2-en.vsd IEC06000276 V2 EN Figure 111: UV2PTUV function block 7.1.4 Input and output signals Table 132:...
Page 229: Setting Parameters
Section 7 1MRK 505 208-UEN B Voltage protection Name Type Description BOOLEAN Common start signal from step1 ST1L1 BOOLEAN Start signal from step1 phase L1 ST1L2 BOOLEAN Start signal from step1 phase L2 ST1L3 BOOLEAN Start signal from step1 phase L3 BOOLEAN Common start signal from step2 ST2L1...
Page 230 Section 7 1MRK 505 208-UEN B Voltage protection Name Values (Range) Unit Step Default Description OpMode2 1 out of 3 1 out of 3 Number of phases required for op (1 of 2 out of 3 3, 2 of 3, 3 of 3) from step 2 3 out of 3 U2<...
Page 231: Technical Data
Section 7 1MRK 505 208-UEN B Voltage protection Name Values (Range) Unit Step Default Description BCrv2 0.50 - 100.00 0.01 1.00 Parameter B for customer programmable curve for step 2 CCrv2 0.0 - 1.0 Parameter C for customer programmable curve for step 2 DCrv2 0.000 - 60.000 0.001...
Page 232: Two Step Overvoltage Protection Ov2Ptov
Section 7 1MRK 505 208-UEN B Voltage protection Two step overvoltage protection OV2PTOV Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Two step overvoltage protection OV2PTOV 3U> SYMBOL-C V1 EN 7.2.1 Introduction Overvoltages may occur in the power system during abnormal conditions such as sudden power loss, tap changer regulating failures, open line ends on long lines etc.
Page 233: Measurement Principle
Section 7 1MRK 505 208-UEN B Voltage protection percentage of the set base voltage UBase. This means operation for phase-to-earth voltage over: > × UBase kV (Equation 49) EQUATION1434 V1 EN and operation for phase for phase voltage over: > ×...
Page 234 Section 7 1MRK 505 208-UEN B Voltage protection The type C curve is described as: × 0.035 æ > ö ç × ÷ è ø > (Equation 53) IECEQUATION2288 V1 EN The customer programmable curve can be created as: × >...
Page 235 Section 7 1MRK 505 208-UEN B Voltage protection Voltage IDMT Voltage Time en05000016.vsd IEC05000016 V1 EN Figure 112: Voltage used for the inverse time characteristic integration Trip signal issuing requires that the overvoltage condition continues for at least the user set time delay. This time delay is set by the parameter t1 and t2 for definite time mode (DT) and by selected voltage level dependent time curves for the inverse time mode (IDMT).
Page 236 Section 7 1MRK 505 208-UEN B Voltage protection tReset tReset1 Voltage START TRIP U1> Hysteresis Measured Voltage Time START TRIP Time Linear Decrease Integrator Frozen Timer Instantaneous Time Reset IEC09000055-en-1.vsd IEC09000055 V1 EN Figure 113: Voltage profile not causing a reset of the START signal for step 1, and inverse time delay Technical reference manual...
Page 237 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 Voltage tReset1 START START TRIP Hysteresis U1> Measured Voltage Time START TRIP Time Integrator Frozen Timer Time Instantaneous IEC05000020-en-2.vsd Linear Decrease Reset IEC05000020 V2 EN Figure 114: Voltage profile causing a reset of the START signal for step 1, and inverse time delay Definite time delay When definite time delay is selected the function will operate as shown in figure 115.
Page 238 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 b<a U1> Delay Delay IEC10000100-1-en.vsd IEC10000100 V1 EN Figure 115: Detailed logic diagram for step 1, DT operation Un> START TRIP tResetn IEC10000037-1-en.vsd IEC10000037 V1 EN Figure 116: Example for Definite Time Delay stage rest Technical reference manual...
Page 239: Blocking
Section 7 1MRK 505 208-UEN B Voltage protection Un> START TRIP tResetn IEC10000038-1-en.vsd IEC10000038 V1 EN Figure 117: Example for Definite Time Delay stage operation 7.2.2.3 Blocking It is possible to block Two step overvoltage protection OV2PTOV partially or completely, by binary input signals where: BLOCK: blocks all outputs BLKTR1:...
Page 240 Section 7 1MRK 505 208-UEN B Voltage protection Comparator ST1L1 UL1 > U1> Phase 1 Voltage Phase Selector ST1L2 Comparator OpMode1 Phase 2 UL2 > U1> 1 out of 3 ST1L3 2 outof 3 Start Phase 3 3 out of 3 Comparator &...
Page 241: Function Block
Section 7 1MRK 505 208-UEN B Voltage protection 7.2.3 Function block OV2PTOV U3P* TRIP BLOCK BLKTR1 TR1L1 BLKST1 TR1L2 BLKTR2 TR1L3 BLKST2 TR2L1 TR2L2 TR2L3 START ST1L1 ST1L2 ST1L3 ST2L1 ST2L2 ST2L3 IEC06000277-2-en.vsd IEC06000277 V2 EN Figure 119: OV2PTOV function block 7.2.4 Input and output signals Table 138:...
Page 242: Setting Parameters
Section 7 1MRK 505 208-UEN B Voltage protection Name Type Description BOOLEAN Common start signal from step1 ST1L1 BOOLEAN Start signal from step1 phase L1 ST1L2 BOOLEAN Start signal from step1 phase L2 ST1L3 BOOLEAN Start signal from step1 phase L3 BOOLEAN Common start signal from step2 ST2L1...
Page 243 Section 7 1MRK 505 208-UEN B Voltage protection Name Values (Range) Unit Step Default Description 0.000 - 60.000 0.001 5.000 Definitive time delay of step 2 t2Min 0.000 - 60.000 0.001 5.000 Minimum operate time for inverse curves for step 2 0.05 - 1.10 0.01 0.05...
Page 244: Technical Data
Section 7 1MRK 505 208-UEN B Voltage protection Table 142: OV2PTOV Non group settings (basic) Name Values (Range) Unit Step Default Description ConnType PhN DFT PhN DFT Group selector for connection type PhPh DFT PhN RMS PhPh RMS 7.2.6 Technical data Table 143: OV2PTOV technical data Function...
Page 245: Principle Of Operation
Section 7 1MRK 505 208-UEN B Voltage protection Two step residual overvoltage protection ROV2PTOV function calculates the residual voltage from the three-phase voltage input transformers or measures it from a single voltage input transformer fed from an open delta or neutral point voltage transformer.
Page 246 Section 7 1MRK 505 208-UEN B Voltage protection > æ ö ç ÷ > è ø (Equation 56) IEC09000051 V1 EN The type B curve is described as: × 0.035 æ > ö ç × ÷ è ø > (Equation 57) IECEQUATION2287 V1 EN The type C curve is described as: ×...
Page 247 Section 7 1MRK 505 208-UEN B Voltage protection If the START condition, with respect to the measured voltage ceases during the delay time, and is not fulfilled again within a user defined reset time (tReset1 and tReset2 for the definite time and tIReset1 and tIReset2 for the inverse time) the corresponding START output is reset, after that the defined reset time has elapsed.
Page 248 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 Voltage tReset1 START START TRIP Hysteresis U1> Measured Voltage Time START TRIP Time Integrator Frozen Timer Time Instantaneous IEC05000020-en-2.vsd Linear Decrease Reset IEC05000020 V2 EN Figure 121: Voltage profile causing a reset of the START signal for step 1, and inverse time delay Definite timer delay When definite time delay is selected the function will operate as shown in figure 122.
Page 249 Section 7 1MRK 505 208-UEN B Voltage protection tReset1 b<a U1> Delay Delay IEC10000100-1-en.vsd IEC10000100 V1 EN Figure 122: Detailed logic diagram for step 1, DT operation Un< START TRIP tResetn IEC10000039-1-en.vsd IEC10000039 V1 EN Figure 123: Example for Definite Time Delay stage rest Technical reference manual...
Page 250: Blocking
Section 7 1MRK 505 208-UEN B Voltage protection Un< START TRIP tResetn IEC10000040-1-en.vsd IEC10000040 V1 EN Figure 124: Example for Definite Time Delay stage operation 7.3.2.3 Blocking It is possible to block Two step residual overvoltage protection ROV2PTOV partially or completely, by binary input signals where: BLOCK: blocks all outputs BLKTR1:...
Page 251: Function Block
Section 7 1MRK 505 208-UEN B Voltage protection Comparator Phase 1 UN > U1> Start START & Trip Output Time integrator Logic TRIP tReset1 Step 1 ResetTypeCrv1 Comparator Phase 1 UN > U2> Start START & Trip START Output Time integrator Logic TRIP tReset2...
Page 252: Input And Output Signals
Section 7 1MRK 505 208-UEN B Voltage protection 7.3.4 Input and output signals Table 144: ROV2PTOV Input signals Name Type Default Description GROUP Three phase voltages SIGNAL BLOCK BOOLEAN Block of function BLKTR1 BOOLEAN Block of operate signal, step 1 BLKST1 BOOLEAN Block of step 1...
Page 253 Section 7 1MRK 505 208-UEN B Voltage protection Name Values (Range) Unit Step Default Description OperationStep2 Enable execution of step 2 Characterist2 Definite time Definite time Selection of time delay curve type for Inverse curve A step 2 Inverse curve B Inverse curve C Prog.
Page 254: Technical Data
Section 7 1MRK 505 208-UEN B Voltage protection Name Values (Range) Unit Step Default Description DCrv2 0.000 - 60.000 0.001 0.000 Parameter D for customer programmable curve for step 2 PCrv2 0.000 - 3.000 0.001 1.000 Parameter P for customer programmable curve for step 2 CrvSat2 0 - 100...
Page 255: Principle Of Operation
Section 7 1MRK 505 208-UEN B Voltage protection 7.4.2 Principle of operation The Voltage differential protection function VDCPTOV (60) is based on comparison of the amplitudes of the two voltages connected in each phase. Possible differences between the ratios of the two Voltage/Capacitive voltage transformers can be compensated for with a ratio correction factors RFLx.
Page 256: Function Block
Section 7 1MRK 505 208-UEN B Voltage protection UDTripL1> tReset tTrip UDTripL2> TRIP UDTripL3> START UDAlarmL1> tAlarm UDAlarmL2> ALARM UDAlarmL3> U1<L1 tAlarm U1<L2 U1LOW U1<L3 BlkDiffAtULow U2<L1 U2LOW U2<L2 U2<L3 BLOCK en06000382-2.vsd IEC06000382 V3 EN Figure 127: Principle logic for Voltage differential function VDCPTOV 7.4.3 Function block VDCPTOV...
Page 257: Input And Output Signals
Section 7 1MRK 505 208-UEN B Voltage protection 7.4.4 Input and output signals Table 149: VDCPTOV Input signals Name Type Default Description U3P1 GROUP Bus voltage SIGNAL U3P2 GROUP Capacitor voltage SIGNAL BLOCK BOOLEAN Block of function Table 150: VDCPTOV Output signals Name Type Description...
Page 258: Technical Data
Section 7 1MRK 505 208-UEN B Voltage protection Table 152: VDCPTOV Group settings (advanced) Name Values (Range) Unit Step Default Description RFL1 0.000 - 3.000 0.001 1.000 Ratio compensation factor phase L1 U2L1*RFL1=U1L1 RFL2 0.000 - 3.000 0.001 1.000 Ratio compensation factor phase L2 U2L2*RFL2=U1L2 RFL3 0.000 - 3.000...
Page 259 Section 7 1MRK 505 208-UEN B Voltage protection LOVPTUV operates again only if the line has been restored to full voltage for at least tRestore. Operation of the function is also inhibited by fuse failure and open circuit breaker information signals, by their connection to dedicated inputs of the function block.
Page 260: Function Block
Section 7 1MRK 505 208-UEN B Voltage protection TEST TEST-ACTIVE & Blocked = Yes START BLOCK >1 Function Enable tTrip tPulse TRIP & STUL1N & STUL2N only 1 or 2 phases are low for Latched at least 10 s (not three) STUL3N Enable &...
Page 261: Input And Output Signals
Section 7 1MRK 505 208-UEN B Voltage protection 7.5.4 Input and output signals Table 154: LOVPTUV Input signals Name Type Default Description GROUP Voltage connection SIGNAL BLOCK BOOLEAN Block the all outputs CBOPEN BOOLEAN Circuit breaker open VTSU BOOLEAN Block from voltage circuit supervision Table 155: LOVPTUV Output signals Name...
Page 263: Section 8 Frequency Protection
Section 8 1MRK 505 208-UEN B Frequency protection Section 8 Frequency protection About this chapter This chapter describes the frequency protection functions. The way the functions work, their setting parameters, function blocks, input and output signals and technical data are included for each function. Underfrequency protection SAPTUF 8.1.1 Principle of operation...
Page 264: Voltage Dependent Time Delay
Section 8 1MRK 505 208-UEN B Frequency protection For the voltage dependent time delay the measured voltage level and the settings UNom, UMin, Exponent, tMax and tMin set the time delay according to figure and equation 61. The setting TimerOperation is used to decide what type of time delay to apply.
Page 265: Blocking
Section 8 1MRK 505 208-UEN B Frequency protection UMin = 90% UNom = 100% tMax = 1.0 s tMin = 0.0 s Exponent = 0, 1, 2, 3 and 4 Exponenent U [% of UBase] en05000075.vsd IEC05000075 V1 EN Figure 131: Voltage dependent inverse time characteristics for underfrequency protection SAPTUF.
Page 266: Function Block
Section 8 1MRK 505 208-UEN B Frequency protection of RestoreFreq, the RESTORE output is issued after the time delay TimeDlyRestore. The design of underfrequency protection SAPTUF is schematically described in figure 132. Block BLKDMAGN BLOCK Comparator U < IntBlockLevel Voltage Time integrator Start START...
Page 267: Setting Parameters
Section 8 1MRK 505 208-UEN B Frequency protection Table 160: SAPTUF Output signals Name Type Description TRIP BOOLEAN Operate/trip signal for frequency. START BOOLEAN Start/pick-up signal for frequency. RESTORE BOOLEAN Restore signal for load restoring purposes. BLKDMAGN BOOLEAN Blocking indication due to low amplitude. FREQ REAL Measured frequency...
Page 268: Overfrequency Protection Saptof
Section 8 1MRK 505 208-UEN B Frequency protection Function Range or value Accuracy Operate time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms Reset time, definite time function (0.000-60.000)s ± 0.5% ± 10 ms Voltage dependent time delay Settings: Class 5 + UNom=(50-150)% of U 200 ms...
Page 269: Measurement Principle
Section 8 1MRK 505 208-UEN B Frequency protection 8.2.2.1 Measurement principle The fundamental frequency of the positive sequence voltage is measured continuously, and compared with the set value, StartFrequency. Overfrequency protection SAPTOF is dependent on the voltage magnitude. If the voltage magnitude decreases below the setting IntBlockLevel, SAPTOF is blocked, and the output BLKDMAGN is issued.
Page 270: Technical Data
Section 8 1MRK 505 208-UEN B Frequency protection BLOCK BLKTRIP BLOCK BLKDMAGN Comparator U < IntBlockLevel Start & Trip Voltage Time integrator Output Logic START START Definite Time Delay Frequency Comparator f > StartFrequency TimeDlyOperate TRIP TimeDlyReset TRIP en05000735.vsd IEC05000735 V1 EN Figure 134: Schematic design of overfrequency protection SAPTOF 8.2.3...
Page 271: Introduction
Section 8 1MRK 505 208-UEN B Frequency protection 8.3.1 Introduction Rate-of-change frequency protection function (SAPFRC) gives an early indication of a main disturbance in the system. SAPFRC can be used for generation shedding, load shedding and remedial action schemes. SAPFRC can discriminate between positive or negative change of frequency.
Page 272: Blocking
Section 8 1MRK 505 208-UEN B Frequency protection Trip signal issuing requires that the rate-of-change of frequency condition continues for at least the user set time delay, tTrip. If the START condition, with respect to the measured frequency ceases during the delay time, and is not fulfilled again within a user defined reset time, tReset, the START output is reset, after that the defined reset time has elapsed.
Page 273: Function Block
Section 8 1MRK 505 208-UEN B Frequency protection BLOCK BLKTRIP BLKRESET BLOCK BLKDMAGN Voltage Comparator U < IntBlockLevel Start Rate-of-Change Time integrator & Comparator of Frequency Trip Definite Time Delay Output START [StartFreqGrad<0 START Logic TimeDlyOperate df/dt < StartFreqGrad] TimeDlyReset [StartFreqGrad>0 TRIP df/dt >...
Page 274: Setting Parameters
Section 8 1MRK 505 208-UEN B Frequency protection Table 165: SAPFRC Output signals Name Type Description TRIP BOOLEAN Operate/trip signal for frequencyGradient START BOOLEAN Start/pick-up signal for frequencyGradient RESTORE BOOLEAN Restore signal for load restoring purposes. BLKDMAGN BOOLEAN Blocking indication due to low amplitude. 8.3.5 Setting parameters Table 166:...
Page 275: Section 9 Multipurpose Protection
Section 9 1MRK 505 208-UEN B Multipurpose protection Section 9 Multipurpose protection About this chapter This chapter describes Multipurpose protection and includes the General current and voltage function. The way the functions work, their setting parameters, function blocks, input and output signals and technical data are included for each function.
Page 276 Section 9 1MRK 505 208-UEN B Multipurpose protection Set value for the parameter Comment CurrentInput 3ZeroSeq CVGAPC function will measure internally calculated zero sequence current phasor multiplied by factor 3 MaxPh CVGAPC function will measure current phasor of the phase with maximum magnitude MinPh CVGAPC function will measure current phasor of the phase with...
Page 277 Section 9 1MRK 505 208-UEN B Multipurpose protection Set value for the parameter Comment VoltageInput MaxPh CVGAPC function will measure voltage phasor of the phase with maximum magnitude MinPh CVGAPC function will measure voltage phasor of the phase with minimum magnitude UnbalancePh CVGAPC function will measure magnitude of unbalance voltage, which is internally calculated as the algebraic magnitude difference...
Page 278: Base Quantities For Cvgapc Function
Section 9 1MRK 505 208-UEN B Multipurpose protection 9.1.2.2 Base quantities for CVGAPC function The parameter settings for the base quantities, which represent the base (100%) for pickup levels of all measuring stages, shall be entered as setting parameters for every CVGAPC function.
Page 279 Section 9 1MRK 505 208-UEN B Multipurpose protection Directional feature The overcurrent protection step operation can be can be made dependent on the relevant phase angle between measured current phasor (see table 168) and measured voltage phasor (see table 169). In protection terminology it means that the General currrent and voltage protection (CVGAPC) function can be made directional by enabling this built-in feature.
Page 280 Section 9 1MRK 505 208-UEN B Multipurpose protection • the magnitude of the measured current is bigger than the set pick-up level • the phasor of the measured current is within the operating region (defined by the relay operate angle, ROADir parameter setting; see figure 137). U=-3U0 RCADir Ipickup...
Page 281 Section 9 1MRK 505 208-UEN B Multipurpose protection U=-3U0 RCADir Ipickup ROADir I=3Io Operate region mta line en05000253.vsd IEC05000253 V1 EN Figure 138: CVGAPC, IcosPhi&U directional operating principle where: RCADir is -75° ROADir is 50° Note that it is possible to decide by a parameter setting how the directional feature shall behave when the magnitude of the measured voltage phasor falls below the pre- set value.
Page 282 Section 9 1MRK 505 208-UEN B Multipurpose protection OC1 Stage Pickup Level StartCurr_OC1 VDepFact_OC1 * StartCurr_OC1 ULowLimit_OC1 UHighLimit_OC1 Selected Voltage Magnitude en05000324.vsd IEC05000324 V1 EN Figure 139: Example for OC1 step current pickup level variation as function of measured voltage magnitude in Slope mode of operation •...
Page 283: Built-In Undercurrent Protection Steps
Section 9 1MRK 505 208-UEN B Multipurpose protection curves (overcurrent with IDMT curve will operate faster during low voltage conditions). Current restraint feature The overcurrent protection step operation can be made dependent of a restraining current quantity (see table 170). Practically then the pickup level of the overcurrent step is not constant but instead increases with the increase in the magnitude of the restraining current.
Page 284: Built-In Overvoltage Protection Steps
Section 9 1MRK 505 208-UEN B Multipurpose protection signal to one. Reset of the start and trip signal can be instantaneous or time delay in accordance with the setting. 9.1.2.5 Built-in overvoltage protection steps Two overvoltage protection steps are available. They are absolutely identical and therefore only one will be explained here.
Page 285 Section 9 1MRK 505 208-UEN B Multipurpose protection CVGAPC function Current and voltage selection settings Selection of which current Selected current and voltage shall be given to Selected voltage the built-in protection elements Restraint current selection Selected restraint current Selection of restraint current IEC05000169_2_en.vsd IEC05000169 V2 EN Figure 142:...
Page 286 Section 9 1MRK 505 208-UEN B Multipurpose protection CURRENT TRUC1 Harmonic restraint Selected current STUC2 TRUC2 Harmonic restraint STOC1 TROC1 Harmonic BLK2ND restraint ³1 Selected restraint current Current restraint DIROC1 Directionality Voltage control / restraint STOC2 TROC2 Harmonic restraint Current restraint UDIRLOW ³1 Directionality...
Page 287 Section 9 1MRK 505 208-UEN B Multipurpose protection Logic in figure can be summarized as follows: The selected currents and voltage are given to built-in protection elements. Each protection element and step makes independent decision about status of its START and TRIP output signals. More detailed internal logic for every protection element is given in the following four figures Common START and TRIP signals from all built-in protection elements &...
Page 288 Section 9 1MRK 505 208-UEN B Multipurpose protection Bin input: BLKUC1TR Selected current TRUC1 b>a StartCurr_UC1 Operation_UC1=On STUC1 Bin input: BLKUC1 en05000750.vsd IEC05000750 V1 EN Figure 145: Simplified internal logic diagram for built-in first undercurrent step that is, UC1 (step UC2 has the same internal logic) DEF time BLKTROV1...
Page 289: Function Block
Section 9 1MRK 505 208-UEN B Multipurpose protection BLKTRUV DEF time TRUV1 selected Selected voltage b>a STUV1 StartVolt_UV1 Inverse Operation_UV1=On Inverse time selected BLKUV1 en05000752.vsd IEC05000752 V1 EN Figure 147: Simplified internal logic diagram for built-in first undervoltage step UV1 (step UV2 has the same internal logic) 9.1.3 Function block...
Page 290: Input And Output Signals
Section 9 1MRK 505 208-UEN B Multipurpose protection 9.1.4 Input and output signals Table 172: CVGAPC Input signals Name Type Default Description GROUP Group signal for current input SIGNAL GROUP Group signal for voltage input SIGNAL BLOCK BOOLEAN Block of function BLKOC1 BOOLEAN Block of over current function OC1...
Page 291: Setting Parameters
Section 9 1MRK 505 208-UEN B Multipurpose protection Name Type Description START BOOLEAN General start signal STOC1 BOOLEAN Start signal from overcurrent function OC1 STOC2 BOOLEAN Start signal from overcurrent function OC2 STUC1 BOOLEAN Start signal from undercurrent function UC1 STUC2 BOOLEAN Start signal from undercurrent function UC2...
Page 292 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description VoltageInput phase1 MaxPh Select voltage signal which will be phase2 measured inside function phase3 PosSeq -NegSeq -3*ZeroSeq MaxPh MinPh UnbalancePh phase1-phase2 phase2-phase3 phase3-phase1 MaxPh-Ph MinPh-Ph UnbalancePh-Ph UBase 0.05 - 2000.00...
Page 293 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description k_OC1 0.05 - 999.00 0.01 0.30 Time multiplier for the dependent time delay for OC1 IMin1 1 - 10000 Minimum operate current for step1 in % of IBase tMin_OC1 0.00 - 6000.00...
Page 294 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description IMin2 1 - 10000 Minimum operate current for step2 in % of IBase tMin_OC2 0.00 - 6000.00 0.01 0.05 Minimum operate time for IEC IDMT curves for OC2 VCntrlMode_OC2 Voltage control...
Page 295 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description Operation_OV1 Operation OV1 Off / On StartVolt_OV1 2.0 - 200.0 150.0 Operate voltage level for OV1 in % of Ubase CurveType_OV1 Definite time Definite time Selection of time delay curve type for OV1 Inverse curve A Inverse curve B...
Page 296 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description StartVolt_UV2 2.0 - 150.0 50.0 Operate undervoltage level for UV2 in % of Ubase CurveType_UV2 Definite time Definite time Selection of time delay curve type for UV2 Inverse curve A Inverse curve B Prog.
Page 297 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description A_OC2 0.000 - 999.000 0.001 0.140 Parameter A for customer programmable curve for OC2 B_OC2 0.000 - 99.000 0.001 0.000 Parameter B for customer programmable curve for OC2 C_OC2 0.000 - 1.000...
Page 298 Section 9 1MRK 505 208-UEN B Multipurpose protection Name Values (Range) Unit Step Default Description ResCrvType_UV1 Instantaneous Instantaneous Selection of reset curve type for UV1 Frozen timer Linearly decreased tResetDef_UV1 0.00 - 6000.00 0.01 0.00 Reset time delay in sec for definite time use of UV1 tResetIDMT_UV1 0.00 - 6000.00...
Page 299: Technical Data
Section 9 1MRK 505 208-UEN B Multipurpose protection 9.1.6 Technical data Table 176: CVGAPC technical data Function Range or value Accuracy Measuring current phase1, phase2, phase3, PosSeq, input NegSeq, 3*ZeroSeq, MaxPh, MinPh, UnbalancePh, phase1-phase2, phase2- phase3, phase3-phase1, MaxPh-Ph, MinPh-Ph, UnbalancePh-Ph Base current (1 - 99999) A Measuring voltage...
Page 300 Section 9 1MRK 505 208-UEN B Multipurpose protection Function Range or value Accuracy Reset time start 25 ms typically at 0 to 2 x U undervoltage High and low voltage (1.0 - 200.0)% of UBase ± 1.0% of U for U<U limit, voltage ±...
Page 301: Section 10 Secondary System Supervision
Section 10 1MRK 505 208-UEN B Secondary system supervision Section 10 Secondary system supervision About this chapter This chapter describes functions like Current circuit supervision and Fuse failure supervision. The way the functions work, their setting parameters, function blocks, input and output signals and technical data are included for each function. 10.1 Fuse failure supervision SDDRFUF 10.1.1...
Page 302: Principle Of Operation
Section 10 1MRK 505 208-UEN B Secondary system supervision 10.1.2 Principle of operation 10.1.2.1 Zero and negative sequence detection The zero and negative sequence function continuously measures the currents and voltages in all three phases and calculates, see figure 149: •...
Page 303 Section 10 1MRK 505 208-UEN B Secondary system supervision Sequence Detection 3I0< CurrZeroSeq Zero sequence filter 100 ms CurrNegSeq a>b Negative sequence filter FuseFailDetZeroSeq 100 ms a>b 3I2< FuseFailDetNegSeq 3U0> VoltZeroSeq Zero sequence a>b filter VoltNegSeq Negative sequence a>b filter 3U2>...
Page 304: Delta Current And Delta Voltage Detection
Section 10 1MRK 505 208-UEN B Secondary system supervision breaker, which might cause unbalance conditions for which the fuse failure might operate. The output signal BLKZ will also be blocked if the internal dead line detection is activated. The block signal has a 200 ms drop-out time delay. The input signal MCBOP is supposed to be connected via a terminal binary input to the N.C.
Page 305 Section 10 1MRK 505 208-UEN B Secondary system supervision and at least one of the following conditions are fulfilled: • The magnitude of the phase current in the same phase is higher than the setting IPh> • The circuit breaker is closed (CBCLOSED = True) The first criterion means that detection of failure in one phase together with high current for the same phase will set the output.
Page 306 Section 10 1MRK 505 208-UEN B Secondary system supervision DUDI Detection DUDI detection Phase 1 One cycle delay |DI| a>b DI< One cycle delay |DU| a>b DU> 20 ms 1.5 cycle a>b UPh> DUDI detection Phase 2 Same logic as for phase 1 DUDI detection Phase 3 Same logic as for phase 1 a<b...
Page 307: Dead Line Detection
Section 10 1MRK 505 208-UEN B Secondary system supervision 10.1.2.3 Dead line detection A simplified diagram for the functionality is found in figure 151. A dead phase condition is indicated if both the voltage and the current in one phase is below their respective setting values UDLD<...
Page 308 Section 10 1MRK 505 208-UEN B Secondary system supervision • UZsIZsORUNsINs; Both negative and zero sequence is activated and working in parallel in an OR-condition • UZsIZs AND UNsINs; Both negative and zero sequence is activated and working in series (AND-condition for operation) •...
Page 309 Section 10 1MRK 505 208-UEN B Secondary system supervision voltage dependent function due to non simultaneous closing of the main contacts of the miniature circuit breaker. The input signal DISCPOS is supposed to be connected via a terminal binary input to the N.C.
Page 310 Section 10 1MRK 505 208-UEN B Secondary system supervision Fuse failure detection Main logic TEST TEST ACTIVE BlocFuse = Yes intBlock BLOCK 20 ms BLKTRIP 100 ms All UL < USealIn< SealIn = On Any UL < UsealIn< FuseFailDetDUDI OpDUDI = On FuseFailDetZeroSeq FuseFailDetNegSeq UNsINs...
Page 311: Function Block
Section 10 1MRK 505 208-UEN B Secondary system supervision 10.1.3 Function block SDDRFUF I3P* BLKZ U3P* BLKU BLOCK CBCLOSED DLD1PH MCBOP DLD3PH DISCPOS BLKTRIP IEC05000700-2-en.vsd IEC05000700 V3 EN Figure 153: SDDRFUF function block 10.1.4 Input and output signals Table 177: SDDRFUF Input signals Name Type...
Page 312: Technical Data
Section 10 1MRK 505 208-UEN B Secondary system supervision Name Values (Range) Unit Step Default Description OpMode UZsIZs Operating mode selection UNsINs UZsIZs UZsIZs OR UNsINs UZsIZs AND UNsINs OptimZsNs 3U0> 1 - 100 Operate level of residual overvoltage element in % of UBase 3I0<...
Page 313 Section 10 1MRK 505 208-UEN B Secondary system supervision Function Range or value Accuracy Operate phase dead line voltage (1-100)% of UBase ± 0.5% of U Operate phase dead line current (1-100)% of IBase ± 1.0% of I Operate time, start function 25 ms typically at 1 to 0 Ubase Reset time, start function 35 ms typically at 0 to 1 Ubase...
Page 315: Section 11 Control
Section 11 1MRK 505 208-UEN B Control Section 11 Control About this chapter This chapter describes the control functions. The way the functions work, their setting parameters, function blocks, input and output signals and technical data are included for each function. 11.1 Autorecloser SMBRREC Function Description...
Page 316: Auto-Reclosing Mode Selection
Section 11 1MRK 505 208-UEN B Control When the function is set On and is operative the output SETON is activated (high). Other input conditions such as CBPOS and CBREADY must also be fulfilled. At this point the automatic recloser is prepared to start the reclosing cycle and the output signal READY on the SMBRREC function block is activated (high).
Page 317: Control Of The Auto-Reclosing Open Time For Shot 1
Section 11 1MRK 505 208-UEN B Control • Setting Operation can be set to Off, External ctrl or On. External ctrl offers the possibility of switching by external switches to inputs ON and OFF, communication commands to the same inputs, and so on. •...
Page 318: Long Trip Signal
Section 11 1MRK 505 208-UEN B Control for three-phase high-speed auto-reclosing, t1 3PhHS available for use when required. It is activated by input STARTHS. An auto-reclosing open time extension delay, tExtended t1, can be added to the normal shot 1 delay. It is intended to come into use if the communication channel for permissive line protection is lost.
Page 319 Section 11 1MRK 505 208-UEN B Control to TRUE (set high). Another possibility is to set the output of the synchro-check function to a permanently activated state. At confirmation from the synchro-check, or if the reclosing is of single-phase or two-phase type, the signal passes on. At single- phase, two-phase reclosing and at three-phase high-speed reclosing started by STARTHS, synchronization is not checked, and the state of the SYNC input is disregarded.
Page 320 Section 11 1MRK 505 208-UEN B Control t1 1Ph "SMBRREC Open time" timers 1P2PTO From logic for t1 2Ph reclosing programs 1P2PTO t1 3Ph HS 3PHSTO 3PHSTO 3PT1TO t1 3Ph 3PT2TO 3PT1TO 3PT3TO 3PT4TO Pulse AR 3PT5TO SYNC initiate Blocking out CBREADY SMRREC State tSync...
Page 321 Section 11 1MRK 505 208-UEN B Control CutPulse=On. In case of a new trip pulse, the closing command pulse is cut (interrupted). The minimum duration of the pulse is always 50 ms. See figure When a reclosing command is issued, the appropriate reclosing operation counter is incremented.
Page 322 Section 11 1MRK 505 208-UEN B Control will be ended. After the reclaim time has elapsed, the auto-reclosing function resets but the CB remains open. The CB closed data at the CBPOS input will be missing. Because of this, the reclosing function will not be ready for a new reclosing cycle. Normally the signal UNSUCCL appears when a new trip and start is received after the last reclosing shot has been made and the auto-reclosing function is blocked.
Page 323 Section 11 1MRK 505 208-UEN B Control tAutoContWait CLOSECB CBClosed CBPOS initiate START en05000787.vsd IEC05000787 V1 EN Figure 159: Automatic proceeding of shot 2 to 5 Start of reclosing from CB open information If a user wants to apply starting of auto-reclosing from CB open position instead of from protection trip signals, the function offers such a possibility.
Page 324: Time Sequence Diagrams
Section 11 1MRK 505 208-UEN B Control StartByCBOpen = On START STARTHS start ³1 100 ms 100 ms en05000788.vsd IEC05000788 V1 EN Figure 160: Pulsing of the start inputs 11.1.2.7 Time sequence diagrams Some examples of the timing of internal and external signals at typical transient and permanent faults are shown below in figures to 164.
Page 325 Section 11 1MRK 505 208-UEN B Control Fault CB POS Closed Open Open CB READY START (Trip) TR3P SYNC READY INPROGR 3PT1 t1 3Ph 3PT2 t2 3Ph tReclaim ACTIVE CLOSE CB tPulse tPulse PREP3P UNSUCCL Time en04000197.vsd IEC04000197 V1 EN Figure 162: Permanent fault.
Page 326 Section 11 1MRK 505 208-UEN B Control Fault AR01-CBCLOSED AR01-CBREADY(CO) AR01-START AR01-TR3P AR01-SYNC AR01-READY AR01-INPROGR AR01-1PT1 AR01-T1 AR01-T2 AR01-CLOSECB AR01-P3P AR01-UNSUC tReclaim en04000198.vsd IEC04000198 V1 EN Figure 163: Permanent single-phase fault. Program 1/2/3ph, single-phase single-shot reclosing Fault AR01-CBCLOSED AR01-CBREADY(CO) AR01-START AR01-TR3P AR01-SYNC AR01-READY...
Page 327: Function Block
Section 11 1MRK 505 208-UEN B Control 11.1.3 Function block SMBRREC BLOCKED SETON BLKON READY BLKOFF ACTIVE RESET SUCCL INHIBIT UNSUCCL START INPROGR STARTHS 1PT1 TRSOTF 2PT1 SKIPHS 3PT1 ZONESTEP 3PT2 TR2P 3PT3 TR3P 3PT4 THOLHOLD 3PT5 CBREADY PERMIT1P CBPOS PREP3P PLCLOST CLOSECB...
Page 328 Section 11 1MRK 505 208-UEN B Control Name Type Default Description THOLHOLD BOOLEAN Hold the AR in wait state CBREADY BOOLEAN CB must be ready for CO/OCO operation to allow start / close CBPOS BOOLEAN Status of the circuit breaker Closed/Open PLCLOST BOOLEAN Power line carrier or other form of permissive sig‐...
Page 329: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Name Type Description COUNT3P2 INTEGER Counting the number of three-phase reclosing shot 2 COUNT3P3 INTEGER Counting the number of three-phase reclosing shot 3 COUNT3P4 INTEGER Counting the number of three-phase reclosing shot 4 COUNT3P5 INTEGER Counting the number of three-phase reclosing...
Page 330 Section 11 1MRK 505 208-UEN B Control Table 184: SMBRREC Group settings (advanced) Name Values (Range) Unit Step Default Description NoOfShots Max number of reclosing shots 1-5 StartByCBOpen To be set ON if AR is to be started by CB open position CBAuxContType NormClosed NormOpen...
Page 331: Technical Data
Section 11 1MRK 505 208-UEN B Control 11.1.6 Technical data Table 185: SMBRREC technical data Function Range or value Accuracy Number of autoreclosing shots 1 - 5 Autoreclosing open time: shot 1 - t1 1Ph (0.000-60.000) s ± 0.5% ± 10 ms shot 1 - t1 2Ph shot 1 - t1 3PhHS shot 1 - t1 3PhDld...
Page 332 Section 11 1MRK 505 208-UEN B Control addition to these specified in IEC 61850-8-1 standard. The list of values of the “cause” are in order of priority. The values are available over the IEC 61850. An output L_CAUSE on the function block for Switch controller (SCSWI), Circuit breaker (SXCBR) and Circuit switch (SXSWI) indicates the latest value of the error during the command.
Page 333: Bay Control Qcbay
Section 11 1MRK 505 208-UEN B Control Attribute value Description Supported Vendor specific Not in use Not in use blocked-for-command blocked-for-open- command blocked-for-close- command Not in use Not in use Not in use Not in use long-operation-time switch-not-start-moving persisting-intermediate- state switch-returned-to-initial- position switch-in-bad-state...
Page 334: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control 11.2.3.3 Input and output signals Table 187: QCBAY Input signals Name Type Default Description LR_OFF BOOLEAN External Local/Remote switch is in Off position LR_LOC BOOLEAN External Local/Remote switch is in Local position LR_REM BOOLEAN External Local/Remote switch is in Remote position...
Page 335 Section 11 1MRK 505 208-UEN B Control used. When a local HMI is used, the inputs are not used and are set to FALSE in the configuration. The outputs from the LOCREM function block control the output PSTO (Permitted Source To Operate) on Bay control (QCBAY). LOCREM QCBAY CTRLOFF...
Page 336: Function Block
Section 11 1MRK 505 208-UEN B Control 11.2.4.3 Function block LOCREM CTRLOFF LOCCTRL LOCAL REMCTRL REMOTE LHMICTRL VALID IEC05000360-2-en.vsd IEC05000360 V2 EN Figure 168: LOCREM function block LOCREMCTRL PSTO1 HMICTR1 PSTO2 HMICTR2 PSTO3 HMICTR3 PSTO4 HMICTR4 PSTO5 HMICTR5 PSTO6 HMICTR6 PSTO7 HMICTR7 PSTO8...
Page 337: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Table 192: LOCREMCTRL Input signals Name Type Default Description PSTO1 INTEGER PSTO input channel 1 PSTO2 INTEGER PSTO input channel 2 PSTO3 INTEGER PSTO input channel 3 PSTO4 INTEGER PSTO input channel 4 PSTO5 INTEGER PSTO input channel 5...
Page 338: Introduction
Section 11 1MRK 505 208-UEN B Control 11.2.5.1 Introduction The Switch controller (SCSWI) initializes and supervises all functions to properly select and operate switching primary apparatuses. The Switch controller may handle and operate on one three-phase device. 11.2.5.2 Principle of operation The Switch controller (SCSWI) is provided with verification checks for the select - execute sequence, that is, checks the conditions prior each step of the operation.
Page 339 Section 11 1MRK 505 208-UEN B Control The position output from switch (SXCBR or SXSWI) is connected to SCSWI. With the group signal connection the SCSWI obtains the position, time stamps and quality attributes of the position which is used for further evaluation. All switches in open position: switch control position = open All switches in close position:...
Page 340 Section 11 1MRK 505 208-UEN B Control function is continuously in operation and gives the result to SCSWI. The result from the synchrocheck function is evaluated during the close execution. If the operator performs an override of the synchrocheck, the evaluation of the synchrocheck state is omitted.
Page 341 Section 11 1MRK 505 208-UEN B Control select execute command tSelect t1>tSelect, then long- timer operation-time in 'cause' is set en05000092.vsd IEC05000092 V1 EN Figure 171: tSelect The parameter tResResponse is used to set the maximum allowed time to make the reservation, that is, the time between reservation request and the feedback reservation granted from all bays involved in the reservation function.
Page 342 Section 11 1MRK 505 208-UEN B Control execute command position L1 open close position L2 open close position L3 open close cmd termination L1 cmd termination L2 cmd termination L3 cmd termination position open close t1>tExecutionFB, then tExecutionFB long-operation-time in timer 'cause' is set * The cmd termination will be delayed one execution sample.
Page 343: Function Block
Section 11 1MRK 505 208-UEN B Control 11.2.5.3 Function block SCSWI BLOCK EXE_OP PSTO EXE_CL L_SEL SELECTED L_OPEN RES_RQ L_CLOSE START_SY AU_OPEN POSITION AU_CLOSE OPENPOS BL_CMD CLOSEPOS RES_GRT POLEDISC RES_EXT CMD_BLK SY_INPRO L_CAUSE SYNC_OK XOUT EN_OPEN POS_INTR EN_CLOSE XPOS1 XPOS2 XPOS3 IEC05000337-2-en.vsd IEC05000337 V2 EN...
Page 344: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Table 196: SCSWI Output signals Name Type Description EXE_OP BOOLEAN Execute command for open direction EXE_CL BOOLEAN Execute command for close direction SELECTED BOOLEAN Select conditions are fulfilled RES_RQ BOOLEAN Request signal to the reservation function START_SY BOOLEAN Starts the synchronizing function...
Page 345: Introduction
Section 11 1MRK 505 208-UEN B Control 11.2.6.1 Introduction The purpose of Circuit breaker (SXCBR) is to provide the actual status of positions and to perform the control operations, that is, pass all the commands to primary apparatuses in the form of circuit breakers via output boards and to supervise the switching operation and position.
Page 346 Section 11 1MRK 505 208-UEN B Control The blocking possibilities are: • Block/deblock for open command. It is used to block operation for open command. Note that this block signal also affects the input OPEN for immediate command. • Block/deblock for close command. It is used to block operation for close command.
Page 347 Section 11 1MRK 505 208-UEN B Control AdaptivePulse = TRUE EXE_CL Close pulse duration OPENPOS CLOSEPOS if t1 > tStartMove then tStartMove timer "switch-not-start-moving" attribute in 'cause' is set tStartMove if t2 > tIntermediate then tIntermediate timer "persisting-intermediate-state" attribute in 'cause' is set tIntermediate en05000097.vsd IEC05000097 V1 EN...
Page 348 Section 11 1MRK 505 208-UEN B Control • the new expected final position is reached and the configuration parameter AdaptivePulse is set to true • the timer tOpenPulse or tClosePulse has elapsed • an error occurs due to the switch does not start moving, that is, tStartMove has elapsed.
Page 349: Function Block
Section 11 1MRK 505 208-UEN B Control 11.2.6.3 Function block SXCBR BLOCK XPOS LR_SWI EXE_OP OPEN EXE_CL CLOSE SUBSTED BL_OPEN OP_BLKD BL_CLOSE CL_BLKD BL_UPD UPD_BLKD POSOPEN POSITION POSCLOSE OPENPOS TR_OPEN CLOSEPOS TR_CLOSE TR_POS RS_CNT CNT_VAL L_CAUSE IEC05000338-2-en.vsd IEC05000338 V2 EN Figure 180: SXCBR function block 11.2.6.4...
Page 350: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Name Type Description UPD_BLKD BOOLEAN Update of position indication is blocked POSITION INTEGER Apparatus position indication OPENPOS BOOLEAN Apparatus open position CLOSEPOS BOOLEAN Apparatus closed position TR_POS INTEGER Truck position indication CNT_VAL INTEGER Operation counter value L_CAUSE INTEGER...
Page 351 Section 11 1MRK 505 208-UEN B Control SXSWI has an operation counter for closing and opening commands. The counter value can be read remotely from the operator place. The value is reset from a binary input or remotely from the operator place by configuring a signal from the Single Point Generic Control 8 signals (SPC8GGIO) for example.
Page 352 Section 11 1MRK 505 208-UEN B Control Substitution The substitution part in SXSWI is used for manual set of the position for the switch. The typical use of substitution is that an operator enters a manual value because the real process value is erroneous of some reason. SXSWI will then use the manually entered value instead of the value for positions determined by the process.
Page 353 Section 11 1MRK 505 208-UEN B Control OPENPOS CLOSEPOS AdaptivePulse=FALSE EXE_CL tClosePulse AdaptivePulse=TRUE EXE_CL tClosePulse en05000098.vsd IEC05000098 V1 EN Figure 183: Execute output pulse If the pulse is set to be adaptive, it is not possible for the pulse to exceed tOpenPulse or tClosePulse.
Page 354: Function Block
Section 11 1MRK 505 208-UEN B Control OPENPOS CLOSEPOS AdaptivePulse=FALSE EXE_OP tOpenPulse AdaptivePulse=TRUE EXE_OP tOpenPulse tStartMove timer en05000099.vsd IEC05000099 V1 EN Figure 184: Open command with open position indication 11.2.7.3 Function block SXSWI BLOCK XPOS LR_SWI EXE_OP OPEN EXE_CL CLOSE SUBSTED BL_OPEN OP_BLKD...
Page 355: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Name Type Default Description POSCLOSE BOOLEAN Signal for close position of apparatus from I/O RS_CNT BOOLEAN Resets the operation counter BOOLEAN Execution information from CSWI Table 202: SXSWI Output signals Name Type Description XPOS GROUP SIGNAL Group signal for XSWI output...
Page 356: Introduction
Section 11 1MRK 505 208-UEN B Control 11.2.8.1 Introduction The purpose of the reservation function is primarily to transfer interlocking information between IEDs in a safe way and to prevent double operation in a bay, switchyard part, or complete substation. 11.2.8.2 Principle of operation The Bay reserve (QCRSV) function handles the reservation.
Page 357 Section 11 1MRK 505 208-UEN B Control Reservation request from another bay When another bay requests for reservation, the input BAY_RES in corresponding function block RESIN is activated. The signal for reservation request is grouped into the output signal EXCH_OUT in RESIN, which is connected to input RES_DATA in QCRSV.
Page 358: Function Block
Section 11 1MRK 505 208-UEN B Control QCRSV EXCH_IN RES_GRT1 RES_RQ1 RES_GRT2 RES_RQ2 RES_GRT3 RES_RQ3 RES_GRT4 RES_RQ4 RES_GRT5 RES_RQ5 RES_GRT6 RES_RQ6 RES_GRT7 RES_RQ7 RES_GRT8 RES_RQ8 RES_BAYS BLK_RES ACK_TO_B OVERRIDE RESERVED RES_DATA EXCH_OUT QCRSV EXCH_IN RES_GRT1 RES_RQ1 RES_GRT2 RES_BAYS ³1 RES_RQ2 RES_GRT3 RES_RQ3 RES_GRT4...
Page 359: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control 11.2.8.4 Input and output signals Table 204: QCRSV Input signals Name Type Default Description EXCH_IN INTEGER Used for exchange signals between different BayRes blocks RES_RQ1 BOOLEAN Signal for app. 1 that requests to do a reservation RES_RQ2 BOOLEAN Signal for app.
Page 360: Setting Parameters
Section 11 1MRK 505 208-UEN B Control 11.2.8.5 Setting parameters Table 206: QCRSV Non group settings (basic) Name Values (Range) Unit Step Default Description tCancelRes 0.000 - 60.000 0.001 10.000 Supervision time for canceling the reservation ParamRequest1 Other bays res. Only own bay res.
Page 361 Section 11 1MRK 505 208-UEN B Control EXCH_IN ACK_F_B & FutureUse ³1 ANY_ACK ³1 BAY_ACK VALID_TX & ³1 BAY_VAL RE_RQ_B ³1 BAY_RES & V _RE_RQ ³1 EXCH_OUT en05000089.vsd IEC05000089 V1 EN Figure 188: Logic diagram for RESIN Figure describes the principle of the data exchange between all RESIN modules in the current bay.
Page 362: Function Block
Section 11 1MRK 505 208-UEN B Control RESIN BAY_ACK ACK_F_B Bay 1 BAY_VAL ANY_ACK BAY_RES VALID_TX RE_RQ_B V_RE_RQ EXCH_OUT RESIN EXCH_IN ACK_F_B BAY_ACK ANY_ACK Bay 2 BAY_VAL VALID_TX BAY_RES RE_RQ_B V_RE_RQ EXCH_OUT RESIN EXCH_IN ACK_F_B BAY_ACK ANY_ACK Bay n BAY_VAL VALID_TX QCRSV BAY_RES...
Page 363: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control 11.2.9.4 Input and output signals Table 207: RESIN1 Input signals Name Type Default Description BAY_ACK BOOLEAN Another bay has acknow. the reservation req. from this bay BAY_VAL BOOLEAN The reserv. and acknow. signals from another bay are valid BAY_RES BOOLEAN...
Page 364: Setting Parameters
Section 11 1MRK 505 208-UEN B Control 11.2.9.5 Setting parameters Table 211: RESIN1 Non group settings (basic) Name Values (Range) Unit Step Default Description FutureUse Bay in use Bay in use The bay for this ResIn block is for future Bay future use Table 212: RESIN2 Non group settings (basic)
Page 365 Section 11 1MRK 505 208-UEN B Control Other operators cannot interfere with the reserved apparatus or the status of switching devices that may affect it. The open or closed positions of the HV apparatuses are inputs to software modules distributed in the control IEDs. Each module contains the interlocking logic for a bay.
Page 366 Section 11 1MRK 505 208-UEN B Control Station bus Bay 1 Bay n Bus coupler Disc QB1 and QB2 closed Disc QB1 and QB2 closed WA1 unearthed WA1 unearthed WA1 and WA2 interconn . . . WA1 not earthed WA1 not earthed WA2 not earthed WA2 not earthed WA1 and WA2 interconn...
Page 367: Logical Node For Interlocking Scilo
Section 11 1MRK 505 208-UEN B Control switch on the other side of the transformer, if there is no disconnector between CB and transformer. • Circuit breaker opening is only interlocked in a bus-coupler bay, if a bus bar transfer is in progress. To make the implementation of the interlocking function easier, a number of standardized and tested software interlocking modules containing logic for the interlocking conditions are available:...
Page 368: Function Block
Section 11 1MRK 505 208-UEN B Control come from the interlocking logic. The outputs are connected to the logical node Switch controller (SCSWI). One instance per switching device is needed. SCILO POSOPEN POSCLOSE EN_OPEN & >1 & OPEN_EN CLOSE_EN EN_CLOSE &...
Page 369: Introduction
Section 11 1MRK 505 208-UEN B Control 11.3.4.1 Introduction The interlocking for busbar earthing switch (BB_ES) function is used for one busbar earthing switch on any busbar parts according to figure 196. en04000504.vsd IEC04000504 V1 EN Figure 196: Switchyard layout BB_ES 11.3.4.2 Function block BB_ES...
Page 370: Interlocking For Bus-Section Breaker A1A2_Bs
Section 11 1MRK 505 208-UEN B Control Table 216: BB_ES Output signals Name Type Description QCREL BOOLEAN Switching of QC is allowed QCITL BOOLEAN Switching of QC is forbidden BBESOPTR BOOLEAN QC on this busbar part is in open position BBESCLTR BOOLEAN QC on this busbar part is in closed position...
Page 371: Function Block
Section 11 1MRK 505 208-UEN B Control 11.3.5.2 Function block A1A2_BS QA1_OP QA1OPREL QA1_CL QA1OPITL QB1_OP QA1CLREL QB1_CL QA1CLITL QB2_OP QB1REL QB2_CL QB1ITL QC3_OP QB2REL QC3_CL QB2ITL QC4_OP QC3REL QC4_CL QC3ITL S1QC1_OP QC4REL S1QC1_CL QC4ITL S2QC2_OP S1S2OPTR S2QC2_CL S1S2CLTR BBTR_OP QB1OPTR VP_BBTR QB1CLTR...
Page 372: Logic Diagram
Section 11 1MRK 505 208-UEN B Control 11.3.5.3 Logic diagram A1A2_BS QA1_OP QA1_CL VPQA1 QB1_OP QB1_CL VPQB1 QB2_OP QB2_CL VPQB2 QC3_OP QC3_CL VPQC3 QC4_OP QC4_CL VPQC4 S1QC1_OP S1QC1_CL VPS1QC1 S2QC2_OP S2QC2_CL VPS2QC2 VPQB1 QB1_OP QA1OPREL & >1 QA1O_EX1 QA1OPITL VPQB2 QB2_OP &...
Page 373: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control VPQA1 VPQC3 QB2REL >1 & VPQC4 QB2ITL VPS2QC2 QA1_OP QC3_OP QC4_OP S2QC2_OP EXDU_ES QB2_EX1 VPQC4 VPS2QC2 & QC4_CL S2QC2_CL EXDU_ES QB2_EX2 VPQB1 QC3REL VPQB2 QC3ITL & QB1_OP QC4REL QB2_OP QC4ITL QB1_OP QB1OPTR QB1_CL QB1CLTR VPQB1 VPQB1TR...
Page 374: Interlocking For Bus-Section Disconnector A1A2_Dc
Section 11 1MRK 505 208-UEN B Control Name Type Default Description EXDU_12 BOOLEAN No transm error from any bay connected to busbar 1 and 2 EXDU_ES BOOLEAN No transm error from bays containing earth. sw. QC1 or QC2 QA1O_EX1 BOOLEAN External open condition for apparatus QA1 QA1O_EX2 BOOLEAN...
Page 375: Introduction
Section 11 1MRK 505 208-UEN B Control 11.3.6.1 Introduction The interlocking for bus-section disconnector (A1A2_DC) function is used for one bus-section disconnector between section 1 and 2 according to figure 200. A1A2_DC function can be used for different busbars, which includes a bus-section disconnector.
Page 376: Logic Diagram
Section 11 1MRK 505 208-UEN B Control 11.3.6.3 Logic diagram A1A2_DC QB_OP VPQB VPDCTR QB_CL DCOPTR DCCLTR S1QC1_OP VPS1QC1 S1QC1_CL S2QC2_OP VPS2QC2 S2QC2_CL VPS1QC1 VPS2QC2 >1 & QBOPREL VPS1_DC S1QC1_OP QBOPITL S2QC2_OP S1DC_OP EXDU_ES EXDU_BB QBOP_EX1 VPS1QC1 VPS2QC2 & VPS2_DC S1QC1_OP S2QC2_OP S2DC_OP...
Page 377: Interlocking For Bus-Coupler Bay Abc_Bc
Section 11 1MRK 505 208-UEN B Control Name Type Default Description S2QC2_OP BOOLEAN QC2 on bus section 2 is in open position S2QC2_CL BOOLEAN QC2 on bus section 2 is in closed position S1DC_OP BOOLEAN All disconnectors on bus section 1 are in open position S2DC_OP BOOLEAN...
Page 378: Function Block
Section 11 1MRK 505 208-UEN B Control WA1 (A) WA2 (B) WA7 (C) QB20 en04000514.vsd IEC04000514 V1 EN Figure 202: Switchyard layout ABC_BC 11.3.7.2 Function block ABC_BC QA1_OP QA1OPREL QA1_CL QA1OPITL QB1_OP QA1CLREL QB1_CL QA1CLITL QB2_OP QB1REL QB2_CL QB1ITL QB7_OP QB2REL QB7_CL QB2ITL...
Page 379: Logic Diagram
Section 11 1MRK 505 208-UEN B Control 11.3.7.3 Logic diagram ABC_BC QA1_OP QA1_CL VPQA1 QB1_OP QB1_CL VPQB1 QB20_OP QB20_CL VPQB20 QB7_OP QB7_CL VPQB7 QB2_OP QB2_CL VPQB2 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QC11_OP QC11_CL VPQC11 QC21_OP QC21_CL VPQC21 QC71_OP QC71_CL VPQC71 VPQB1 QA1OPREL...
Page 380 Section 11 1MRK 505 208-UEN B Control VPQA1 VPQB1 QB2REL & >1 VPQC1 QB2ITL VPQC2 VPQC21 QA1_OP QB1_OP QC1_OP QC2_OP QC21_OP EXDU_ES QB2_EX1 VPQB1 VP_BC_12 & QB1_CL BC_12_CL EXDU_BC QB2_EX2 VPQC1 VPQC21 & QC1_CL QC21_CL EXDU_ES QB2_EX3 en04000535.vsd IEC04000535 V1 EN VPQA1 VPQB20 QB7REL...
Page 381: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control VPQB1 QC1REL VPQB20 QC1ITL & VPQB7 QC2REL VPQB2 QC2ITL QB1_OP QB20_OP QB7_OP QB2_OP QB1_OP QB1OPTR QB1_CL QB1CLTR VPQB1 VPQB1TR QB20_OP QB220OTR QB2_OP & QB220CTR VPQB20 VQB220TR VPQB2 & QB7_OP QB7OPTR QB7_CL QB7CLTR VPQB7 VPQB7TR QB1_OP QB12OPTR...
Page 382 Section 11 1MRK 505 208-UEN B Control Name Type Default Description QC11_CL BOOLEAN Earthing switch QC11 on busbar WA1 is in closed position QC21_OP BOOLEAN Earthing switch QC21 on busbar WA2 is in open position QC21_CL BOOLEAN Earthing switch QC21 on busbar WA2 is in closed position QC71_OP BOOLEAN...
Page 383 Section 11 1MRK 505 208-UEN B Control Name Type Description QB1REL BOOLEAN Switching of QB1 is allowed QB1ITL BOOLEAN Switching of QB1 is forbidden QB2REL BOOLEAN Switching of QB2 is allowed QB2ITL BOOLEAN Switching of QB2 is forbidden QB7REL BOOLEAN Switching of QB7 is allowed QB7ITL BOOLEAN...
Page 384: Interlocking For 1 1/2 Cb Bh
Section 11 1MRK 505 208-UEN B Control 11.3.8 Interlocking for 1 1/2 CB BH 11.3.8.1 Introduction The interlocking for 1 1/2 breaker diameter (BH_CONN, BH_LINE_A, BH_LINE_B) functions are used for lines connected to a 1 1/2 breaker diameter according to figure 204. WA1 (A) WA2 (B) BH_LINE_B...
Page 385: Function Blocks
Section 11 1MRK 505 208-UEN B Control 11.3.8.2 Function blocks BH_LINE_A QA1_OP QA1CLREL QA1_CL QA1CLITL QB6_OP QB6REL QB6_CL QB6ITL QB1_OP QB1REL QB1_CL QB1ITL QC1_OP QC1REL QC1_CL QC1ITL QC2_OP QC2REL QC2_CL QC2ITL QC3_OP QC3REL QC3_CL QC3ITL QB9_OP QB9REL QB9_CL QB9ITL QC9_OP QC9REL QC9_CL QC9ITL...
Page 386 Section 11 1MRK 505 208-UEN B Control BH_LINE_B QA1_OP QA1CLREL QA1_CL QA1CLITL QB6_OP QB6REL QB6_CL QB6ITL QB2_OP QB2REL QB2_CL QB2ITL QC1_OP QC1REL QC1_CL QC1ITL QC2_OP QC2REL QC2_CL QC2ITL QC3_OP QC3REL QC3_CL QC3ITL QB9_OP QB9REL QB9_CL QB9ITL QC9_OP QC9REL QC9_CL QC9ITL CQA1_OP QB2OPTR CQA1_CL...
Page 387: Logic Diagrams
Section 11 1MRK 505 208-UEN B Control 11.3.8.3 Logic diagrams BH_CONN QA1_OP QA1_CL VPQA1 QB61_OP QB61_CL VPQB61 QB62_OP QB62_CL VPQB62 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 1QC3_OP 1QC3_CL VP1QC3 2QC3_OP 2QC3_CL VP2QC3 VPQB61 QA1CLREL VPQB62 & QA1CLITL VPQA1 VPQC1 QB61REL >1 &...
Page 388 Section 11 1MRK 505 208-UEN B Control BH_LINE_A QA1_OP QA1_CL VPQA1 QB1_OP QB1_CL VPQB1 QB6_OP QB6_CL VPQB6 QC9_OP QC9_CL VPQC9 QB9_OP QB9_CL VPQB9 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QC3_OP QC3_CL VPQC3 CQA1_OP CQA1_CL VPCQA1 CQC1_OP CQC1_CL VPCQC1 CQC2_OP CQC2_CL VPCQC2 CQB61_OP CQB61_CL...
Page 389 Section 11 1MRK 505 208-UEN B Control VPQA1 VPQC1 QB1REL & >1 VPQC2 QB1ITL VPQC11 QA1_OP QC1_OP QC2_OP QC11_OP EXDU_ES QB1_EX1 VPQC1 VPQC11 & QC1_CL QC11_CL EXDU_ES QB1_EX2 VPQB1 QC1REL VPQB6 QC1ITL & QB1_OP QC2REL QB6_OP QC2ITL VPQB6 VPQB9 QC3REL &...
Page 390 Section 11 1MRK 505 208-UEN B Control BH_LINE_B QA1_OP QA1_CL VPQA1 QB2_OP QB2_CL VPQB2 QB6_OP QB6_CL VPQB6 QC9_OP QC9_CL VPQC9 QB9_OP QB9_CL VPQB9 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QC3_OP QC3_CL VPQC3 CQA1_OP CQA1_CL VPCQA1 CQC1_OP CQC1_CL VPCQC1 CQC2_OP CQC2_CL VPCQC2 CQB62_OP CQB62_CL...
Page 391 Section 11 1MRK 505 208-UEN B Control VPQA1 VPQC1 QB2REL & >1 VPQC2 QB2ITL VPQC21 QA1_OP QC1_OP QC2_OP QC21_OP EXDU_ES QB2_EX1 VPQC1 VPQC21 & QC1_CL QC21_CL EXDU_ES QB2_EX2 VPQB2 QC1REL VPQB6 QC1ITL & QB2_OP QC2REL QB6_OP QC2ITL VPQB6 VPQB9 QC3REL &...
Page 392: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control 11.3.8.4 Input and output signals Table 223: BH_LINE_A Input signals Name Type Default Description QA1_OP BOOLEAN QA1 is in open position QA1_CL BOOLEAN QA1 is in closed position QB6_OP BOOLEAN QB6 is in open position QB6_CL BOOLEAN QB6 is in close position...
Page 393 Section 11 1MRK 505 208-UEN B Control Name Type Default Description QB9_EX2 BOOLEAN External condition for apparatus QB9 QB9_EX3 BOOLEAN External condition for apparatus QB9 QB9_EX4 BOOLEAN External condition for apparatus QB9 QB9_EX5 BOOLEAN External condition for apparatus QB9 QB9_EX6 BOOLEAN External condition for apparatus QB9 QB9_EX7...
Page 394 Section 11 1MRK 505 208-UEN B Control Name Type Default Description QC1_CL BOOLEAN QC1 is in closed position QC2_OP BOOLEAN QC2 is in open position QC2_CL BOOLEAN QC2 is in closed position QC3_OP BOOLEAN QC3 is in open position QC3_CL BOOLEAN QC3 is in closed position QB9_OP...
Page 395 Section 11 1MRK 505 208-UEN B Control Table 226: BH_LINE_B Output signals Name Type Description QA1CLREL BOOLEAN Closing of QA1 is allowed QA1CLITL BOOLEAN Closing of QA1 is forbidden QB6REL BOOLEAN Switching of QB6 is allowed QB6ITL BOOLEAN Switching of QB6 is forbidden QB2REL BOOLEAN Switching of QB2 is allowed...
Page 396: Interlocking For Double Cb Bay Db
Section 11 1MRK 505 208-UEN B Control Name Type Default Description QB61_EX2 BOOLEAN External condition for apparatus QB61 QB62_EX1 BOOLEAN External condition for apparatus QB62 QB62_EX2 BOOLEAN External condition for apparatus QB62 Table 228: BH_CONN Output signals Name Type Description QA1CLREL BOOLEAN Closing of QA1 is allowed...
Page 397: Function Block
Section 11 1MRK 505 208-UEN B Control WA1 (A) WA2 (B) DB_BUS_B DB_BUS_A QB61 QB62 DB_LINE en04000518.vsd IEC04000518 V1 EN Figure 208: Switchyard layout double circuit breaker Three types of interlocking modules per double circuit breaker bay are defined. DB_LINE is the connection from the line to the circuit breaker parts that are connected to the busbars.
Page 398 Section 11 1MRK 505 208-UEN B Control DB_LINE QA1_OP QB9REL QA1_CL QB9ITL QA2_OP QC3REL QA2_CL QC3ITL QB61_OP QC9REL QB61_CL QC9ITL QC1_OP QC1_CL QC2_OP QC2_CL QB62_OP QB62_CL QC4_OP QC4_CL QC5_OP QC5_CL QB9_OP QB9_CL QC3_OP QC3_CL QC9_OP QC9_CL VOLT_OFF VOLT_ON QB9_EX1 QB9_EX2 QB9_EX3 QB9_EX4 QB9_EX5...
Page 399: Logic Diagrams
Section 11 1MRK 505 208-UEN B Control 11.3.9.3 Logic diagrams DB_BUS_A QA1_OP QA1_CL VPQA1 QB61_OP QB61_CL VPQB61 QB1_OP QB1_CL VPQB1 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QC3_OP QC3_CL VPQC3 QC11_OP QC11_CL VPQC11 VPQB61 QA1CLREL VPQB1 & QA1CLITL VPQA1 VPQC1 QB61REL >1 &...
Page 400 Section 11 1MRK 505 208-UEN B Control DB_BUS_B QA2_OP QA2_CL VPQA2 QB62_OP QB62_CL VPQB62 QB2_OP QB2_CL VPQB2 QC4_OP QC4_CL VPQC4 QC5_OP QC5_CL VPQC5 QC3_OP QC3_CL VPQC3 QC21_OP QC21_CL VPQC21 VPQB62 QA2CLREL VPQB2 & QA2CLITL VPQA2 VPQC4 QB62REL >1 & VPQC5 QB62ITL VPQC3 QA2_OP...
Page 401 Section 11 1MRK 505 208-UEN B Control DB_LINE QA1_OP QA1_CL VPQA1 QA2_OP QA2_CL VPQA2 QB61_OP QB61_CL VPQB61 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QB62_OP QB62_CL VPQB62 QC4_OP QC4_CL VPQC4 QC5_OP QC5_CL VPQC5 QB9_OP QB9_CL VPQB9 QC3_OP QC3_CL VPQC3 QC9_OP QC9_CL VPQC9 VOLT_OFF VOLT_ON...
Page 402: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control VPQB61 VPQB62 QC3REL & VPQB9 QC3ITL QB61_OP QB62_OP QB9_OP VPQB9 VPVOLT QC9REL & QB9_OP QC9ITL VOLT_OFF en04000551.vsd IEC04000551 V1 EN 11.3.9.4 Input and output signals Table 229: DB_BUS_A Input signals Name Type Default Description QA1_OP BOOLEAN...
Page 403 Section 11 1MRK 505 208-UEN B Control Name Type Description QB1ITL BOOLEAN Switching of QB1 is forbidden QC1REL BOOLEAN Switching of QC1 is allowed QC1ITL BOOLEAN Switching of QC1 is forbidden QC2REL BOOLEAN Switching of QC2 is allowed QC2ITL BOOLEAN Switching of QC2 is forbidden QB1OPTR BOOLEAN...
Page 404 Section 11 1MRK 505 208-UEN B Control Name Type Default Description QB9_EX3 BOOLEAN External condition for apparatus QB9 QB9_EX4 BOOLEAN External condition for apparatus QB9 QB9_EX5 BOOLEAN External condition for apparatus QB9 Table 232: DB_LINE Output signals Name Type Description QB9REL BOOLEAN Switching of QB9 is allowed...
Page 405: Interlocking For Line Bay Abc_Line
Section 11 1MRK 505 208-UEN B Control Table 234: DB_BUS_B Output signals Name Type Description QA2CLREL BOOLEAN Closing of QA2 is allowed QA2CLITL BOOLEAN Closing of QA2 is forbidden QB62REL BOOLEAN Switching of QB62 is allowed QB62ITL BOOLEAN Switching of QB62 is forbidden QB2REL BOOLEAN Switching of QB2 is allowed...
Page 406: Function Block
Section 11 1MRK 505 208-UEN B Control 11.3.10.2 Function block ABC_LINE QA1_OP QA1CLREL QA1_CL QA1CLITL QB9_OP QB9REL QB9_CL QB9ITL QB1_OP QB1REL QB1_CL QB1ITL QB2_OP QB2REL QB2_CL QB2ITL QB7_OP QB7REL QB7_CL QB7ITL QC1_OP QC1REL QC1_CL QC1ITL QC2_OP QC2REL QC2_CL QC2ITL QC9_OP QC9REL QC9_CL QC9ITL...
Page 407: Logic Diagram
Section 11 1MRK 505 208-UEN B Control 11.3.10.3 Logic diagram ABC_LINE QA1_OP QA1_CL VPQA1 QB9_OP QB9_CL VPQB9 QA1CLREL QB1_OP QA1CLITL QB1_CL VPQB1 & QB2_OP QB2_CL VPQB2 QB7_OP QB7_CL VPQB7 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QC9_OP QC9_CL VPQC9 QC11_OP QC11_CL VPQC11 QC21_OP QC21_CL...
Page 408 Section 11 1MRK 505 208-UEN B Control QB1REL VPQA1 ³1 & VPQB2 VPQC1 QB1ITL VPQC2 VPQC11 QA1_OP QB2_OP QC1_OP QC2_OP QC11_OP EXDU_ES QB1_EX1 VPQB2 & VP_BC_12 QB2_CL BC_12_CL EXDU_BC QB1_EX2 VPQC1 & VPQC11 QC1_CL QC11_CL EXDU_ES QB1EX3 en04000528.vsd IEC04000528 V1 EN Technical reference manual...
Page 409 Section 11 1MRK 505 208-UEN B Control QB2REL VPQA1 ³1 & VPQB1 VPQC1 QB2ITL VPQC2 VPQC21 QA1_OP QB1_OP QC1_OP QC2_OP QC21_OP EXDU_ES QB2_EX1 VPQB1 & VP_BC_12 QB1_CL BC_12_CL EXDU_BC QB2_EX2 VPQC1 & VPQC21 QC1_CL QC21_CL EXDU_ES QB2_EX3 en04000529.vsd IEC04000529 V1 EN Technical reference manual...
Page 410 Section 11 1MRK 505 208-UEN B Control VPQC9 QB7REL >1 & VPQC71 VP_BB7_D QB7ITL VP_BC_17 VP_BC_27 QC9_OP QC71_OP EXDU_ES BB7_D_OP EXDU_BPB BC_17_OP BC_27_OP EXDU_BC QB7_EX1 VPQA1 & VPQB1 VPQC9 VPQB9 VPQC71 VP_BB7_D VP_BC_17 QA1_CL QB1_CL QC9_OP QB9_CL QC71_OP EXDU_ES BB7_D_OP EXDU_BPB BC_17_CL EXDU_BC...
Page 411 Section 11 1MRK 505 208-UEN B Control VPQA1 VPQB2 & >1 VPQC9 VPQB9 VPQC71 VP_BB7_D VP_BC_27 QA1_CL QB2_CL QC9_OP QB9_CL QC71_OP EXDU_ES BB7_D_OP EXDU_BPB BC_27_CL EXDU_BC QB7_EX3 VPQC9 VPQC71 & QC9_CL QC71_CL EXDU_ES QB7_EX4 VPQB1 QC1REL VPQB2 QC1ITL & VPQB9 QC2REL QB1_OP QC2ITL...
Page 412: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control QB1_OP QB1OPTR QB1_CL QB1CLTR VPQB1 VPQB1TR QB2_OP QB2OPTR QB2_CL QB2CLTR VPQB2 VPQB2TR QB7_OP QB7OPTR QB7_CL QB7CLTR VPQB7 VPQB7TR QB1_OP QB12OPTR QB2_OP >1 QB12CLTR VPQB1 VPQB12TR VPQB2 & en04000532.vsd IEC04000532 V1 EN 11.3.10.4 Input and output signals Table 235: ABC_LINE Input signals Name...
Page 413 Section 11 1MRK 505 208-UEN B Control Name Type Default Description QC21_CL BOOLEAN Earthing switch QC21 on busbar WA2 is in closed position QC71_OP BOOLEAN Earthing switch QC71 on busbar WA7 is in open position QC71_CL BOOLEAN Earthing switch QC71 on busbar WA7 is in closed position BB7_D_OP BOOLEAN...
Page 414: Interlocking For Transformer Bay Ab_Trafo
Section 11 1MRK 505 208-UEN B Control Name Type Default Description QB7_EX2 BOOLEAN External condition for apparatus QB7 QB7_EX3 BOOLEAN External condition for apparatus QB7 QB7_EX4 BOOLEAN External condition for apparatus QB7 Table 236: ABC_LINE Output signals Name Type Description QA1CLREL BOOLEAN Closing of QA1 is allowed...
Page 415: Introduction
Section 11 1MRK 505 208-UEN B Control 11.3.11.1 Introduction The interlocking for transformer bay (AB_TRAFO) function is used for a transformer bay connected to a double busbar arrangement according to figure 214. The function is used when there is no disconnector between circuit breaker and transformer.
Page 416: Function Block
Section 11 1MRK 505 208-UEN B Control 11.3.11.2 Function block AB_TRAFO QA1_OP QA1CLREL QA1_CL QA1CLITL QB1_OP QB1REL QB1_CL QB1ITL QB2_OP QB2REL QB2_CL QB2ITL QC1_OP QC1REL QC1_CL QC1ITL QC2_OP QC2REL QC2_CL QC2ITL QB3_OP QB1OPTR QB3_CL QB1CLTR QB4_OP QB2OPTR QB4_CL QB2CLTR QC3_OP QB12OPTR QC3_CL QB12CLTR...
Page 417: Logic Diagram
Section 11 1MRK 505 208-UEN B Control 11.3.11.3 Logic diagram AB_TRAFO QA1_OP QA1_CL VPQA1 QB1_OP QB1_CL VPQB1 QB2_OP QB2_CL VPQB2 QC1_OP QC1_CL VPQC1 QC2_OP QC2_CL VPQC2 QB3_OP QB3_CL VPQB3 QB4_OP QB4_CL VPQB4 QC3_OP QC3_CL VPQC3 QC11_OP QC11_CL VPQC11 QC21_OP QC21_CL VPQC21 VPQB1 QA1CLREL...
Page 418: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control VPQA1 VPQB1 QB2REL & >1 VPQC1 QB2ITL VPQC2 VPQC3 VPQC21 QA1_OP QB1_OP QC1_OP QC2_OP QC3_OP QC21_OP EXDU_ES QB2_EX1 VPQB1 VPQC3 & VP_BC_12 QB1_CL QC3_OP BC_12_CL EXDU_BC QB2_EX2 VPQC1 VPQC2 & VPQC3 VPQC21 QC1_CL QC2_CL QC3_CL QC21_CL...
Page 419 Section 11 1MRK 505 208-UEN B Control Name Type Default Description QC2_OP BOOLEAN QC2 is in open position QC2_CL BOOLEAN QC2 is in closed position QB3_OP BOOLEAN QB3 is in open position QB3_CL BOOLEAN QB3 is in closed position QB4_OP BOOLEAN QB4 is in open position QB4_CL...
Page 420: Position Evaluation Pos_Eval
Section 11 1MRK 505 208-UEN B Control Name Type Description QC2ITL BOOLEAN Switching of QC2 is forbidden QB1OPTR BOOLEAN QB1 is in open position QB1CLTR BOOLEAN QB1 is in closed position QB2OPTR BOOLEAN QB2 is in open position QB2CLTR BOOLEAN QB2 is in closed position QB12OPTR BOOLEAN...
Page 421: Function Block
Section 11 1MRK 505 208-UEN B Control 11.3.12.3 Function block POS_EVAL POSITION OPENPOS CLOSEPOS IEC09000079_1_en.vsd IEC09000079 V1 EN Figure 216: POS_EVAL function block 11.3.12.4 Input and output signals Table 239: POS_EVAL Input signals Name Type Default Description POSITION INTEGER Position status including quality Table 240: POS_EVAL Output signals Name...
Page 422 Section 11 1MRK 505 208-UEN B Control in ascending order (if the present activated output is 3 – for example and one operates the UP input, then the output 4 will be activated). When a signal is received on the DOWN input, the block will activate the output next to the present activated output, in descending order (if the present activated output is 3 –...
Page 423: Functionality And Behaviour
Section 11 1MRK 505 208-UEN B Control 11.4.2.1 Functionality and behaviour Control Ctrl/Com Single Line Diagram Control Single Command Measurements Commands Selector Switch (GGIO) Events Disturbance records Settings Diagnostics Test Reset Authorization Language ../Com/Sel Sw/ ../Com/Sel Sw/ ../Ctrl/Com/Sel Sw SLGGIO3 SLGGIO3 SLGGIO1 Damage ctrl...
Page 424 Section 11 1MRK 505 208-UEN B Control • if it is used just for the monitoring, the switches will be listed with their actual position names, as defined by the user (max. 13 characters). • if it is used for control, the switches will be listed with their actual positions, but only the first three letters of the name will be used.
Page 425: Function Block
Section 11 1MRK 505 208-UEN B Control 11.4.3 Function block SLGGIO BLOCK ^SWPOS01 PSTO ^SWPOS02 ^SWPOS03 DOWN ^SWPOS04 ^SWPOS05 ^SWPOS06 ^SWPOS07 ^SWPOS08 ^SWPOS09 ^SWPOS10 ^SWPOS11 ^SWPOS12 ^SWPOS13 ^SWPOS14 ^SWPOS15 ^SWPOS16 ^SWPOS17 ^SWPOS18 ^SWPOS19 ^SWPOS20 ^SWPOS21 ^SWPOS22 ^SWPOS23 ^SWPOS24 ^SWPOS25 ^SWPOS26 ^SWPOS27 ^SWPOS28 ^SWPOS29...
Page 426: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Name Type Description SWPOS06 BOOLEAN Selector switch position 6 SWPOS07 BOOLEAN Selector switch position 7 SWPOS08 BOOLEAN Selector switch position 8 SWPOS09 BOOLEAN Selector switch position 9 SWPOS10 BOOLEAN Selector switch position 10 SWPOS11 BOOLEAN Selector switch position 11...
Page 427: Selector Mini Switch Vsggio
Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description tPulse 0.000 - 60.000 0.001 0.200 Operate pulse duration, in [s] tDelay 0.000 - 60000.000 0.010 0.000 Time delay on the output, in [s] StopAtExtremes Disabled Disabled Stop when min or max position is reached Enabled...
Page 428: Function Block
Section 11 1MRK 505 208-UEN B Control (Remote). An INTONE connection from Fixed signal function block (FXDSIGN) will allow operation from local HMI. As it can be seen, both indications and commands are done in double-bit representation, where a combination of signals on both inputs/outputs generate the desired result.
Page 429: Setting Parameters
Section 11 1MRK 505 208-UEN B Control Name Type Description POS2 BOOLEAN Position 2 indication, logical signal CMDPOS12 BOOLEAN Execute command from position 1 to position 2 CMDPOS21 BOOLEAN Execute command from position 2 to position 1 11.5.5 Setting parameters Table 246: VSGGIO Non group settings (basic) Name...
Page 430: Function Block
Section 11 1MRK 505 208-UEN B Control how long the pulse is) or latched (steady). BLOCK will block the operation of the function – in case a command is sent, no output will be activated. PSTO is the universal operator place selector for all control functions.
Page 431: Setting Parameters
Section 11 1MRK 505 208-UEN B Control 11.6.5 Setting parameters Table 249: SPC8GGIO Non group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation Off/On Latched1 Pulsed Pulsed Setting for pulsed/latched mode for Latched output 1 tPulse1 0.01 - 6000.00 0.01 0.10 Output1 Pulse Time...
Page 432: Principle Of Operation
Section 11 1MRK 505 208-UEN B Control AUTOBITS function plays the same role as functions GOOSEBINRCV (for IEC 61850) and MULTICMDRCV (for LON). 11.7.2 Principle of operation AutomationBits function (AUTOBITS) has 32 individual outputs which each can be mapped as a Binary Output point in DNP3. The output is operated by a "Object 12"...
Page 433: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control 11.7.4 Input and output signals Table 250: AUTOBITS Input signals Name Type Default Description BLOCK BOOLEAN Block of function PSTO INTEGER Operator place selection Table 251: AUTOBITS Output signals Name Type Description CMDBIT1 BOOLEAN Command out bit 1 CMDBIT2...
Page 434: Setting Parameters
Section 11 1MRK 505 208-UEN B Control 11.7.5 Setting parameters Table 252: AUTOBITS Non group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation Off / On Table 253: DNPGEN Non group settings (basic) Name Values (Range) Unit Step Default Description...
Page 435 Section 11 1MRK 505 208-UEN B Control Table 256: CH2TCP Non group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation mode TCP/IP UDP-Only TCPIPLisPort 1 - 65535 20000 TCP/IP listen port UDPPortAccData 1 - 65535 20000 UDP port to accept UDP datagrams from master UDPPortInitNUL 1 - 65535...
Page 436 Section 11 1MRK 505 208-UEN B Control Table 260: CH4TCP Non group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation mode TCP/IP UDP-Only TCPIPLisPort 1 - 65535 20000 TCP/IP listen port UDPPortAccData 1 - 65535 20000 UDP port to accept UDP datagrams from master UDPPortInitNUL 1 - 65535...
Page 437 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description Obj1DefVar 1:BISingleBit 1:BISingleBit Object 1, default variation 2:BIWithStatus Obj2DefVar 1:BIChWithoutTim 3:BIChWithRelTim Object 2, default variation 2:BIChWithTime 3:BIChWithRelTim Obj4DefVar 1:DIChWithoutTim 3:DIChWithRelTim Object 4, default variation 2:DIChWithTime 3:DIChWithRelTim Obj10DefVar 1:BO 2:BOStatus...
Page 438 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description UREnable Unsolicited response enabled URSendOnline Unsolicited response sends when on-line UREvClassMask Unsolicited response, event class mask Class 1 Class 2 Class 1 and 2 Class 3 Class 1 and 3 Class 2 and 3 Class 1, 2 and 3...
Page 439 Section 11 1MRK 505 208-UEN B Control Table 266: MST1TCP Non group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation Off / On SlaveAddress 0 - 65519 Slave address MasterAddres 0 - 65519 Master address ValMasterAddr Validate source (master) address MasterIP-Addr 0 - 18 0.0.0.0...
Page 440 Section 11 1MRK 505 208-UEN B Control Table 267: MST1TCP Non group settings (advanced) Name Values (Range) Unit Step Default Description AddrQueryEnbl Address query enable tApplConfTout 0.00 - 300.00 0.01 10.00 Application layer confim timeout ApplMultFrgRes Enable application for multiple fragment response ConfMultFrag Confirm each multiple fragment...
Page 441 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description tSelectTimeout 1.0 - 60.0 30.0 Select timeout tBrokenConTout 0 - 3600 Broken connection timeout tKeepAliveT 0 - 3600 Keep-Alive timer Table 268: MST2TCP Non group settings (basic) Name Values (Range) Unit...
Page 442 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description Obj22DefVar 1:BinCnt32EvWout 1:BinCnt32EvWou Object 22, default variation 2:BinCnt16EvWout 5:BinCnt32EvWith 6:BinCnt16EvWith Obj30DefVar 1:AI32Int 3:AI32IntWithoutF Object 30, default variation 2:AI16Int 3:AI32IntWithoutF 4:AI16IntWithoutF 5:AI32FltWithF 6:AI64FltWithF Obj32DefVar 1:AI32IntEvWoutF 1:AI32IntEvWoutF Object 32, default variation 2:AI16IntEvWoutF 3:AI32IntEvWithFT 4:AI16IntEvWithFT...
Page 443 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description tUREvBufTout2 0.00 - 60.00 0.01 5.00 Unsolicited response class 2 event buffer timeout UREvCntThold3 1 - 100 Unsolicited response class 3 event count report treshold tUREvBufTout3 0.00 - 60.00 0.01 5.00...
Page 444 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description Obj4DefVar 1:DIChWithoutTim 3:DIChWithRelTim Object 4, default variation 2:DIChWithTime 3:DIChWithRelTim Obj10DefVar 1:BO 2:BOStatus Object 10, default variation 2:BOStatus Obj20DefVar 1:BinCnt32 5:BinCnt32WoutF Object 20, default variation 2:BinCnt16 5:BinCnt32WoutF 6:BinCnt16WoutF Obj22DefVar 1:BinCnt32EvWout...
Page 445 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description UROfflineRetry 0 - 10 Unsolicited response retries before off- line retry mode tURRetryDelay 0.00 - 60.00 0.01 5.00 Unsolicited response retry delay in s tUROfflRtryDel 0.00 - 60.00 0.01 30.00 Unsolicited response off-line retry delay...
Page 446 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description MasterIPNetMsk 0 - 18 255.255.255.255 Master IP net mask Address Obj1DefVar 1:BISingleBit 1:BISingleBit Object 1, default variation 2:BIWithStatus Obj2DefVar 1:BIChWithoutTim 3:BIChWithRelTim Object 2, default variation 2:BIChWithTime 3:BIChWithRelTim Obj3DefVar 1:DIWithoutFlag...
Page 447 Section 11 1MRK 505 208-UEN B Control Name Values (Range) Unit Step Default Description ConfMultFrag Confirm each multiple fragment UREnable Unsolicited response enabled UREvClassMask Unsolicited response, event class mask Class 1 Class 2 Class 1 and 2 Class 3 Class 1 and 3 Class 2 and 3 Class 1, 2 and 3 UROfflineRetry...
Page 448: Single Command, 16 Signals Singlecmd
Section 11 1MRK 505 208-UEN B Control 11.8 Single command, 16 signals SINGLECMD Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Single command, 16 signals SINGLECMD 11.8.1 Introduction The IEDs can receive commands either from a substation automation system or from the local HMI.
Page 449: Input And Output Signals
Section 11 1MRK 505 208-UEN B Control 11.8.4 Input and output signals Table 274: SINGLECMD Input signals Name Type Default Description BLOCK BOOLEAN Block single command function Table 275: SINGLECMD Output signals Name Type Description OUT1 BOOLEAN Single command output 1 OUT2 BOOLEAN Single command output 2...
Page 451: Section 12 Logic
Section 12 1MRK 505 208-UEN B Logic Section 12 Logic About this chapter This chapter describes primarily tripping and trip logic functions. The way the functions work, their setting parameters, function blocks, input and output signals and technical data are included for each function. 12.1 Configurable logic blocks 12.1.1...
Page 452: Inverter Function Block Inv
Section 12 1MRK 505 208-UEN B Logic • RSMEMORY function block is a flip-flop that can reset or set an output from two inputs respectively. Each block has two outputs where one is inverted. The memory setting controls if the block's output should reset or return to the state it was, after a power interruption.
Page 453: And Function Block And
Section 12 1MRK 505 208-UEN B Logic Table 280: OR Output signals Name Type Description BOOLEAN Output from OR gate NOUT BOOLEAN Inverted output from OR gate 12.1.4 AND function block AND The AND function is used to form general combinatory expressions with boolean variables.
Page 454: Pulse Timer Function Block Pulsetimer
Section 12 1MRK 505 208-UEN B Logic Table 283: TIMER Input signals Name Type Default Description INPUT BOOLEAN Input to timer Table 284: TIMER Output signals Name Type Description BOOLEAN Output from timer , pick-up delayed BOOLEAN Output from timer, drop-out delayed Table 285: TIMER Non group settings (basic) Name...
Page 455: Exclusive Or Function Block Xor
Section 12 1MRK 505 208-UEN B Logic 12.1.7 Exclusive OR function block XOR The exclusive OR function (XOR) is used to generate combinatory expressions with boolean variables. XOR has two inputs and two outputs. One of the outputs is inverted. The output signal is 1 if the input signals are different and 0 if they are equal. INPUT1 INPUT2 NOUT...
Page 456: Set-Reset With Memory Function Block Srmemory
Section 12 1MRK 505 208-UEN B Logic 12.1.9 Set-reset with memory function block SRMEMORY The Set-reset with memory function block (SRMEMORY) is a flip-flop with memory that can set or reset an output from two inputs respectively. Each SRMEMORY function block has two outputs, where one is inverted. The memory setting controls if the flip-flop after a power interruption will return the state it had before or if it will be reset.
Page 457: Controllable Gate Function Block Gate
Section 12 1MRK 505 208-UEN B Logic The Reset-set with memory function block (RSMEMORY) is a flip-flop with memory that can reset or set an output from two inputs respectively. Each RSMEMORY function block has two outputs, where one is inverted. The memory setting controls if the flip-flop after a power interruption will return the state it had before or if it will be reset.
Page 458: Settable Timer Function Block Timerset
Section 12 1MRK 505 208-UEN B Logic GATE INPUT IEC04000410-2-en.vsd IEC04000410 V2 EN Figure 233: GATE function block Table 301: GATE Input signals Name Type Default Description INPUT BOOLEAN Input to gate Table 302: GATE Output signals Name Type Description BOOLEAN Output from gate Table 303:...
Page 459: Technical Data
Section 12 1MRK 505 208-UEN B Logic Table 306: TIMERSET Group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation Off/On 0.000 - 90000.000 0.001 0.000 Delay for settable timer n 12.1.13 Technical data Table 307: Configurable logic blocks Logic block Quantity with update rate Range or...
Page 460: Principle Of Operation
Section 12 1MRK 505 208-UEN B Logic unused inputs in other function blocks to a certain level/value, or for creating certain logic. 12.2.1 Principle of operation There are eight outputs from FXDSIGN function block: • OFF is a boolean signal, fixed to OFF (boolean 0) value •...
Page 461: Setting Parameters
Section 12 1MRK 505 208-UEN B Logic 12.2.4 Setting parameters The function does not have any parameters available in the local HMI or PCM600. 12.3 Boolean 16 to Integer conversion B16I Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Boolean 16 to integer conversion...
Page 462: Input And Output Signals
Section 12 1MRK 505 208-UEN B Logic 12.3.4 Input and output signals Table 309: B16I Input signals Name Type Default Description BLOCK BOOLEAN Block of function BOOLEAN Input 1 BOOLEAN Input 2 BOOLEAN Input 3 BOOLEAN Input 4 BOOLEAN Input 5 BOOLEAN Input 6 BOOLEAN...
Page 463: Introduction
Section 12 1MRK 505 208-UEN B Logic 12.4.1 Introduction Boolean 16 to integer conversion with logic node representation function (B16IFCVI) is used to transform a set of 16 binary (logical) signals into an integer. B16IFCVI can receive remote values via IEC 61850 depending on the operator position input (PSTO).
Page 464: Setting Parameters
Section 12 1MRK 505 208-UEN B Logic Name Type Default Description BOOLEAN Input 7 BOOLEAN Input 8 BOOLEAN Input 9 IN10 BOOLEAN Input 10 IN11 BOOLEAN Input 11 IN12 BOOLEAN Input 12 IN13 BOOLEAN Input 13 IN14 BOOLEAN Input 14 IN15 BOOLEAN Input 15...
Page 465: Function Block
Section 12 1MRK 505 208-UEN B Logic 12.5.3 Function block IB16 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 OUT16 IEC06000501-2-en.vsd IEC06000501 V2 EN Figure 238: IB16 function block 12.5.4 Input and output signals Table 313: IB16 Input signals Name...
Page 466: Setting Parameters
Section 12 1MRK 505 208-UEN B Logic 12.5.5 Setting parameters The function does not have any parameters available in the local HMI or PCM600. 12.6 Integer to Boolean 16 conversion with logic node representation IB16FCVB Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification...
Page 467: Function Block
Section 12 1MRK 505 208-UEN B Logic 12.6.3 Function block IB16FCVB BLOCK OUT1 PSTO OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 OUT16 IEC09000399-1-en.vsd IEC09000399 V1 EN Figure 239: IB16FCVB function block 12.6.4 Input and output signals Table 315: IB16FCVB Input signals Name...
Page 468: Setting Parameters
Section 12 1MRK 505 208-UEN B Logic 12.6.5 Setting parameters This function does not have any setting parameters. Technical reference manual...
Page 469: Section 13 Monitoring
Section 13 1MRK 505 208-UEN B Monitoring Section 13 Monitoring About this chapter This chapter describes the functions that handle measurements, events and disturbances. The way the functions work, their setting parameters, function blocks, input and output signals, and technical data are included for each function. 13.1 Measurements Function description...
Page 470: Introduction
Section 13 1MRK 505 208-UEN B Monitoring 13.1.1 Introduction Measurement functions is used for power system measurement, supervision and reporting to the local HMI, monitoring tool within PCM600 or to station level for example, via IEC 61850. The possibility to continuously monitor measured values of active power, reactive power, currents, voltages, frequency, power factor etc.
Page 471: Principle Of Operation
Section 13 1MRK 505 208-UEN B Monitoring It is possible to calibrate the measuring function above to get better then class 0.5 presentation. This is accomplished by angle and amplitude compensation at 5, 30 and 100% of rated current and at 100% of rated voltage. The power system quantities provided, depends on the actual hardware, (TRM) and the logic configuration made in PCM600.
Page 472 Section 13 1MRK 505 208-UEN B Monitoring Continuous monitoring of the measured quantity Users can continuously monitor the measured quantity available in each function block by means of four defined operating thresholds, see figure 240. The monitoring has two different modes of operating: •...
Page 473 Section 13 1MRK 505 208-UEN B Monitoring • Cyclic reporting (Cyclic) • Amplitude dead-band supervision (Dead band) • Integral dead-band supervision (Int deadband) Cyclic reporting The cyclic reporting of measured value is performed according to chosen setting (XRepTyp). The measuring channel reports the value independent of amplitude or integral dead-band reporting.
Page 474 Section 13 1MRK 505 208-UEN B Monitoring Value Reported Value Reported Value Reported Value Reported (1st) 99000529.vsd IEC99000529 V1 EN Figure 242: Amplitude dead-band supervision reporting After the new value is reported, the ±ΔY limits for dead-band are automatically set around it.
Page 475: Measurements Cvmmxn
Section 13 1MRK 505 208-UEN B Monitoring A1 >= pre-set value A >= A2 >= pre-set value pre-set value A3 + A4 + A5 + A6 + A7 >= pre-set value Value Reported Value (1st) Value Reported Value Reported Reported Value Reported 99000530.vsd...
Page 476 Section 13 1MRK 505 208-UEN B Monitoring Set value for Formula used for complex, three- Formula used for voltage and Comment parameter phase power calculation current magnitude calculation “Mode” L1L2 Used when × only U L1L2 phase-to- (Equation 67) EQUATION1391 V1 EN ) / 2 phase voltage is...
Page 477 Section 13 1MRK 505 208-UEN B Monitoring Im( ) (Equation 80) EQUATION1404 V1 EN (Equation 81) EQUATION1405 V1 EN (Equation 82) EQUATION1406 V1 EN Additionally to the power factor value the two binary output signals from the function are provided which indicates the angular relationship between current and voltage phasors.
Page 478 Section 13 1MRK 505 208-UEN B Monitoring IEC05000652 V2 EN Figure 244: Calibration curves The first current and voltage phase in the group signals will be used as reference and the amplitude and angle compensation will be used for related input signals. Low pass filtering In order to minimize the influence of the noise signal on the measurement it is possible to introduce the recursive, low pass filtering of the measured values for P,...
Page 479 Section 13 1MRK 505 208-UEN B Monitoring Default value for parameter k is 0.00. With this value the new calculated value is immediately given out without any filtering (that is, without any additional delay). When k is set to value bigger than 0, the filtering is enabled. Appropriate value of k shall be determined separately for every application.
Page 480: Phase Current Measurement Cmmxu
Section 13 1MRK 505 208-UEN B Monitoring Busbar Protected Object IEC09000038-1-en.vsd IEC09000038-1-EN V1 EN Figure 245: Internal IED directionality convention for P & Q measurements Practically, it means that active and reactive power will have positive values when they flow from the busbar towards the protected object and they will have negative values when they flow from the protected object towards the busbar.
Page 481: Phase-Phase And Phase-Neutral Voltage Measurements Vmmxu, Vnmmxu
Section 13 1MRK 505 208-UEN B Monitoring angle compensation at 5, 30 and 100% of rated current. The compensation below 5% and above 100% is constant and linear in between, see figure 244. Phase currents (amplitude and angle) are available on the outputs and each amplitude output has a corresponding supervision level output (ILx_RANG).
Page 482 Section 13 1MRK 505 208-UEN B Monitoring CVMMXN I3P* U3P* S_RANGE P_INST P_RANGE Q_INST Q_RANGE PF_RANGE ILAG ILEAD U_RANGE I_RANGE F_RANGE IEC10000016-1-en.vsd IEC10000016 V1 EN Figure 246: CVMMXN function block CMMXU I3P* IL1RANG IL1ANGL IL2RANG IL2ANGL IL3RANG IL3ANGL IEC05000699-2-en.vsd IEC05000699 V2 EN Figure 247: CMMXU function block VNMMXU...
Page 483: Input And Output Signals
Section 13 1MRK 505 208-UEN B Monitoring VMMXU U3P* UL12 UL12RANG UL12ANGL UL23 UL23RANG UL23ANGL UL31 UL31RANG UL31ANGL IEC05000701-2-en.vsd IEC05000701 V2 EN Figure 249: VMMXU function block CMSQI I3P* 3I0RANG 3I0ANGL I1RANG I1ANGL I2RANG I2ANGL IEC05000703-2-en.vsd IEC05000703 V2 EN Figure 250: CMSQI function block VMSQI U3P*...
Page 484 Section 13 1MRK 505 208-UEN B Monitoring Table 318: CVMMXN Output signals Name Type Description REAL Apparent Power magnitude of deadband value S_RANGE INTEGER Apparent Power range P_INST REAL Active Power REAL Active Power magnitude of deadband value P_RANGE INTEGER Active Power range Q_INST REAL...
Page 485 Section 13 1MRK 505 208-UEN B Monitoring Table 321: VNMMXU Input signals Name Type Default Description GROUP Group connection abstract block 5 SIGNAL Table 322: VNMMXU Output signals Name Type Description REAL UL1 Amplitude, magnitude of reported value UL1RANG INTEGER UL1 Amplitude range UL1ANGL REAL...
Page 486: Setting Parameters
Section 13 1MRK 505 208-UEN B Monitoring Table 326: CMSQI Output signals Name Type Description REAL 3I0 Amplitude, magnitude of reported value 3I0RANG INTEGER 3I0 Amplitude range 3I0ANGL REAL 3I0 Angle, magnitude of reported value REAL I1 Amplitude, magnitude of reported value I1RANG INTEGER I1 Amplitude range...
Page 487 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description SMax 0.0 - 2000.0 200.0 Maximum value in % of SBase SRepTyp Cyclic Cyclic Reporting type Dead band Int deadband PMin -2000.0 - 2000.0 -200.0 Minimum value in % of SBase PMax -2000.0 - 2000.0 200.0...
Page 488 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description PowAmpFact 0.000 - 6.000 0.001 1.000 Amplitude factor to scale power calculations PowAngComp -180.0 - 180.0 Angle compensation for phase shift between measured I & U 0.000 - 1.000 0.001 0.000...
Page 489 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UDbRepInt 1 - 300 Type Cycl: Report interval (s), Db: In % of range, Int Db: In %s UZeroDb 0 - 100000 Zero point clamping in 0,001% of range UHiHiLim 0.0 - 200.0 150.0...
Page 490 Section 13 1MRK 505 208-UEN B Monitoring Table 331: CMMXU Non group settings (basic) Name Values (Range) Unit Step Default Description IL1DbRepInt 1 - 300 Type Cycl: Report interval (s), Db: In % of range, Int Db: In %s Operation Operation Mode On / Off IBase 1 - 99999...
Page 491 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description IAmpComp100 -10.000 - 10.000 0.001 0.000 Amplitude factor to calibrate current at 100% of Ir IAngComp5 -10.000 - 10.000 0.001 0.000 Angle calibration for current at 5% of Ir IL1Min 0.000 - 0.001...
Page 492 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UL1RepTyp Cyclic Cyclic Reporting type Dead band Int deadband UL1LimHys 0.000 - 100.000 0.001 5.000 Hysteresis value in % of range and is common for all limits UL1AnDbRepInt 1 - 300 Type...
Page 493 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UL2HiLim 0.000 - 0.001 240000.000 High limit (physical value) 10000000000.000 UL2LowLim 0.000 - 0.001 220000.000 Low limit (physical value) 10000000000.000 UL2LowLowLim 0.000 - 0.001 200000.000 Low Low limit (physical value) 10000000000.000 UL2Min 0.000 -...
Page 494 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UL31Max 0.000 - 0.001 500000.000 Maximum value 10000000000.000 UL31RepTyp Cyclic Cyclic Reporting type Dead band Int deadband UL31AnDbRepInt 1 - 300 Type Cycl: Report interval (s), Db: In % of range, Int Db: In %s Table 336: VMMXU Non group settings (advanced)
Page 495 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UL31LowLowLim 0.000 - 0.001 350000.000 Low Low limit (physical value) 10000000000.000 UL31Min 0.000 - 0.001 0.000 Minimum value 10000000000.000 UL31LimHys 0.000 - 100.000 0.001 5.000 Hysteresis value in % of range and is common for all limits Table 337: CMSQI Non group settings (basic)
Page 496 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description I2Max 0.000 - 0.001 1000.000 Maximum value 10000000000.000 I2RepTyp Cyclic Cyclic Reporting type Dead band Int deadband I2LimHys 0.000 - 100.000 0.001 5.000 Hysteresis value in % of range and is common for all limits I2AngDbRepInt 1 - 300...
Page 497 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description I2LowLowLim 0.000 - 0.001 0.000 Low Low limit (physical value) 10000000000.000 I2AngZeroDb 0 - 100000 Zero point clamping in 0,001% of range I2AngMax -180.000 - 180.000 0.001 180.000 Maximum value...
Page 498 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description U2RepTyp Cyclic Cyclic Reporting type Dead band Int deadband U2LimHys 0.000 - 100.000 0.001 5.000 Hysteresis value in % of range and is common for all limits U2AngDbRepInt 1 - 300 Type...
Page 499: Technical Data
Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description U2HiHiLim 0.000 - 0.001 260000.000 High High limit (physical value) 10000000000.000 U2HiLim 0.000 - 0.001 240000.000 High limit (physical value) 10000000000.000 U2LowLim 0.000 - 0.001 220000.000 Low limit (physical value) 10000000000.000 U2LowLowLim...
Page 500: Principle Of Operation
Section 13 1MRK 505 208-UEN B Monitoring 13.2.2 Principle of operation Event counter (CNTGGIO) has six counter inputs. CNTGGIO stores how many times each of the inputs has been activated. The counter memory for each of the six inputs is updated, giving the total number of times the input has been activated, as soon as an input is activated.
Page 501: Function Block
Section 13 1MRK 505 208-UEN B Monitoring 13.2.3 Function block CNTGGIO BLOCK VALUE1 COUNTER1 VALUE2 COUNTER2 VALUE3 COUNTER3 VALUE4 COUNTER4 VALUE5 COUNTER5 VALUE6 COUNTER6 RESET IEC05000345-2-en.vsd IEC05000345 V2 EN Figure 252: CNTGGIO function block 13.2.4 Input signals Table 342: CNTGGIO Input signals Name Type Default...
Page 502: Technical Data
Section 13 1MRK 505 208-UEN B Monitoring 13.2.6 Technical data Table 345: CNTGGIO technical data Function Range or value Accuracy Counter value 0-10000 Max. count up speed 10 pulses/s 13.3 Event function EVENT Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number...
Page 503 Section 13 1MRK 505 208-UEN B Monitoring The outputs from EVENT function are formed by the reading of status, events and alarms by the station level on every single input. The user-defined name for each input is intended to be used by the station level. All events according to the event mask are stored in a buffer, which contains up to 1000 events.
Page 504: Function Block
Section 13 1MRK 505 208-UEN B Monitoring 13.3.3 Function block EVENT BLOCK ^INPUT1 ^INPUT2 ^INPUT3 ^INPUT4 ^INPUT5 ^INPUT6 ^INPUT7 ^INPUT8 ^INPUT9 ^INPUT10 ^INPUT11 ^INPUT12 ^INPUT13 ^INPUT14 ^INPUT15 ^INPUT16 IEC05000697-2-en.vsd IEC05000697 V2 EN Figure 253: EVENT function block 13.3.4 Input and output signals Table 346: EVENT Input signals Name...
Page 505: Setting Parameters
Section 13 1MRK 505 208-UEN B Monitoring Name Type Default Description INPUT13 GROUP Input 13 SIGNAL INPUT14 GROUP Input 14 SIGNAL INPUT15 GROUP Input 15 SIGNAL INPUT16 GROUP Input 16 SIGNAL 13.3.5 Setting parameters Table 347: EVENT Non group settings (basic) Name Values (Range) Unit...
Page 506 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description EventMask7 NoEvents AutoDetect Reporting criteria for input 7 OnSet OnReset OnChange AutoDetect EventMask8 NoEvents AutoDetect Reporting criteria for input 8 OnSet OnReset OnChange AutoDetect EventMask9 NoEvents AutoDetect Reporting criteria for input 9 OnSet...
Page 507: Logical Signal Status Report Binstatrep
Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description MinRepIntVal6 0 - 3600 Minimum reporting interval input 6 MinRepIntVal7 0 - 3600 Minimum reporting interval input 7 MinRepIntVal8 0 - 3600 Minimum reporting interval input 8 MinRepIntVal9 0 - 3600 Minimum reporting interval input 9...
Page 508: Function Block
Section 13 1MRK 505 208-UEN B Monitoring INPUTn OUTPUTn IEC09000732-1-en.vsd IEC09000732 V1 EN Figure 254: BINSTATREP logical diagram 13.4.3 Function block BINSTATREP BLOCK OUTPUT1 ^INPUT1 OUTPUT2 ^INPUT2 OUTPUT3 ^INPUT3 OUTPUT4 ^INPUT4 OUTPUT5 ^INPUT5 OUTPUT6 ^INPUT6 OUTPUT7 ^INPUT7 OUTPUT8 ^INPUT8 OUTPUT9 ^INPUT9 OUTPUT10 ^INPUT10...
Page 509: Setting Parameters
Section 13 1MRK 505 208-UEN B Monitoring Name Type Default Description INPUT10 BOOLEAN Single status report input 10 INPUT11 BOOLEAN Single status report input 11 INPUT12 BOOLEAN Single status report input 12 INPUT13 BOOLEAN Single status report input 13 INPUT14 BOOLEAN Single status report input 14 INPUT15...
Page 510: Introduction
Section 13 1MRK 505 208-UEN B Monitoring 13.5.1 Introduction The current and voltage measurements functions (CVMMXN, CMMXU, VMMXU and VNMMXU), current and voltage sequence measurement functions (CMSQI and VMSQI) and IEC 61850 generic communication I/O functions (MVGGIO) are provided with measurement supervision functionality. All measured values can be supervised with four settable limits: low-low limit, low limit, high limit and high- high limit.
Page 511: Disturbance Report Drprdre
Section 13 1MRK 505 208-UEN B Monitoring Table 353: RANGE_XP Output signals Name Type Description HIGHHIGH BOOLEAN Measured value is above high-high limit HIGH BOOLEAN Measured value is between high and high-high limit NORMAL BOOLEAN Measured value is between high and low limit BOOLEAN Measured value is between low and low-low limit LOWLOW...
Page 512: Principle Of Operation
Section 13 1MRK 505 208-UEN B Monitoring Every disturbance report recording is saved in the IED in the standard Comtrade format. The same applies to all events, which are continuously saved in a ring- buffer. The local HMI is used to get information about the recordings. The disturbance report files may be uploaded to PCM600 for further analysis using the disturbance handling tool.
Page 513 Section 13 1MRK 505 208-UEN B Monitoring A1-4RADR Disturbance Report A4RADR DRPRDRE Analog signals Trip value rec B1-6RBDR Disturbance recorder Binary signals B6RBDR Event list Event recorder Indications IEC09000337-2-en.vsd IEC09000337 V2 EN Figure 257: Disturbance report functions and related function blocks The whole disturbance report can contain information for a number of recordings, each with the data coming from all the parts mentioned above.
Page 514 Section 13 1MRK 505 208-UEN B Monitoring where the average recording time is 3.4 seconds. The memory limit does not affect the rest of the disturbance report (Event list (EL), Event recorder (ER), Indications (IND) and Trip value recorder (TVR)). Number of recordings 3,4 s 20 analog...
Page 515 Section 13 1MRK 505 208-UEN B Monitoring oldest data is overwritten. The logged signals may be presented via local HMI or PCM600, see section "Event list" for more detailed information. Trip value recorder (TVR) The recorded trip values include phasors of selected analog signals before the fault and during the fault, see section "Trip value recorder"...
Page 516 Section 13 1MRK 505 208-UEN B Monitoring Trig point TimeLimit PreFaultRecT PostFaultRecT en05000487.vsd IEC05000487 V1 EN Figure 260: The recording times definition PreFaultRecT, 1 Pre-fault or pre-trigger recording time. The time before the fault including the operate time of the trigger. Use the setting PreFaultRecT to set this time.
Page 517 Section 13 1MRK 505 208-UEN B Monitoring SMAI A1RADR Block AI3P A2RADR ^GRP2L1 INPUT1 A3RADR External ^GRP2L2 INPUT2 analogue signals ^GRP2L3 INPUT3 ^GRP2N INPUT4 Type INPUT5 INPUT6 A4RADR INPUT31 INPUT32 INPUT33 Internal analogue signals INPUT34 INPUT35 INPUT36 INPUT40 IEC10000029-1-en.vsd IEC10000029 V1 EN Figure 261: Analog input function blocks The external input signals will be acquired, filtered and skewed and (after...
Page 518 Section 13 1MRK 505 208-UEN B Monitoring If Operation = Off, no waveform (samples) will be recorded and reported in graph. However, Trip value, pre-fault and fault value will be recorded and reported. The input channel can still be used to trig the disturbance recorder. If Operation = On, waveform (samples) will also be recorded and reported in graph.
Page 519: Function Block
Section 13 1MRK 505 208-UEN B Monitoring generate a trigger from a logic zero, the selected signal will not be listed in the indications list of the disturbance report. Analog-signal trigger All analog signals are available for trigger purposes, no matter if they are recorded in the disturbance recorder or not.
Page 520 Section 13 1MRK 505 208-UEN B Monitoring A1RADR ^INPUT1 ^INPUT2 ^INPUT3 ^INPUT4 ^INPUT5 ^INPUT6 ^INPUT7 ^INPUT8 ^INPUT9 ^INPUT10 IEC05000430-3-en.vsd IEC05000430 V3 EN Figure 263: A1RADR function block A4RADR ^INPUT31 ^INPUT32 ^INPUT33 ^INPUT34 ^INPUT35 ^INPUT36 ^INPUT37 ^INPUT38 ^INPUT39 ^INPUT40 IEC05000431-3-en.vsd IEC05000431 V3 EN Figure 264: A4RADR function block, derived analog inputs B1RBDR...
Page 521: Input And Output Signals
Section 13 1MRK 505 208-UEN B Monitoring 13.6.4 Input and output signals Table 354: DRPRDRE Output signals Name Type Description DRPOFF BOOLEAN Disturbance report function turned off RECSTART BOOLEAN Disturbance recording started RECMADE BOOLEAN Disturbance recording made CLEARED BOOLEAN All disturbances in the disturbance report cleared MEMUSED BOOLEAN More than 80% of memory used...
Page 522: Setting Parameters
Section 13 1MRK 505 208-UEN B Monitoring Name Type Default Description INPUT38 REAL Analogue channel 38 INPUT39 REAL Analogue channel 39 INPUT40 REAL Analogue channel 40 Table 357: B1RBDR Input signals Name Type Default Description INPUT1 BOOLEAN Binary channel 1 INPUT2 BOOLEAN Binary channel 2...
Page 523 Section 13 1MRK 505 208-UEN B Monitoring Table 359: A1RADR Non group settings (basic) Name Values (Range) Unit Step Default Description Operation01 Operation On/Off NomValue01 0.0 - 999999.9 Nominal value for analogue channel 1 UnderTrigOp01 Use under level trig for analogue cha 1 (on) or not (off) UnderTrigLe01 0 - 200...
Page 524 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description NomValue05 0.0 - 999999.9 Nominal value for analogue channel 5 UnderTrigOp05 Use under level trig for analogue cha 5 (on) or not (off) UnderTrigLe05 0 - 200 Under trigger level for analogue cha 5 in % of signal OverTrigOp05...
Page 525 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UnderTrigLe09 0 - 200 Under trigger level for analogue cha 9 in % of signal OverTrigOp09 Use over level trig for analogue cha 9 (on) or not (off) OverTrigLe09 0 - 5000 Over trigger level for analogue cha 9 in...
Page 526 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description UnderTrigLe33 0 - 200 Under trigger level for analogue cha 33 in % of signal OverTrigOp33 Use over level trig for analogue cha 33 (on) or not (off) OverTrigLe33 0 - 5000 Overtrigger level for analogue cha 33 in...
Page 527 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description OverTrigLe37 0 - 5000 Over trigger level for analogue cha 37 in % of signal Operation38 Operation On/off NomValue38 0.0 - 999999.9 Nominal value for analogue channel 38 UnderTrigOp38 Use under level trig for analogue cha 38 (on) or not (off)
Page 528 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description Operation02 Trigger operation On/Off TrigLevel02 Trig on 0 Trig on 1 Trig on positiv (1) or negative (0) slope Trig on 1 for binary inp 2 IndicationMa02 Hide Hide...
Page 529 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description Operation08 Trigger operation On/Off TrigLevel08 Trig on 0 Trig on 1 Trig on positiv (1) or negative (0) slope Trig on 1 for binary inp 8 IndicationMa08 Hide Hide...
Page 530 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description Operation14 Trigger operation On/Off TrigLevel14 Trig on 0 Trig on 1 Trig on positiv (1) or negative (0) slope Trig on 1 for binary inp 14 IndicationMa14 Hide Hide...
Page 531 Section 13 1MRK 505 208-UEN B Monitoring Name Values (Range) Unit Step Default Description FUNT13 0 - 255 FunT Function type for binary channel 13 (IEC -60870-5-103) FUNT14 0 - 255 FunT Function type for binary channel 14 (IEC -60870-5-103) FUNT15 0 - 255 FunT...
Page 532: Technical Data
Section 13 1MRK 505 208-UEN B Monitoring 13.6.6 Technical data Table 362: DRPRDRE technical data Function Range or value Accuracy Pre-fault time (0.05–9.90) s Post-fault time (0.1–10.0) s Limit time (0.5–10.0) s Maximum number of recordings 100, first in - first out Time tagging resolution 1 ms See table...
Page 533: Function Block
Section 13 1MRK 505 208-UEN B Monitoring The list can be configured to show oldest or newest events first with a setting on the local HMI. The event list function runs continuously, in contrast to the event recorder function, which is only active during a disturbance. The name of the binary input signal that appears in the event recording is the user- defined name assigned when the IED is configured.
Page 534: Principle Of Operation
Section 13 1MRK 505 208-UEN B Monitoring The Indication list function shows all selected binary input signals connected to the Disturbance report function that have changed status during a disturbance. 13.8.2 Principle of operation The LED indications display this information: Green LED: Steady light In Service...
Page 535: Function Block
Section 13 1MRK 505 208-UEN B Monitoring 13.8.3 Function block The Indications function has no function block of it’s own. It is included in the DRPRDRE block and uses information from the BxRBDR block. 13.8.4 Input signals The Indications function may log the same binary input signals as the Disturbance report function.
Page 536: Function Block
Section 13 1MRK 505 208-UEN B Monitoring In case of overlapping recordings, due to PostRetrig = On and a new trig signal appears during post-fault time, events will be saved in both recording files. The name of the binary input signal that appears in the event recording is the user- defined name assigned when configuring the IED.
Page 537: Principle Of Operation
Section 13 1MRK 505 208-UEN B Monitoring The trip value recorder information is an integrated part of the disturbance record (Comtrade file). 13.10.2 Principle of operation Trip value recorder (TVR)calculates and presents both fault and pre-fault amplitudes as well as the phase angles of all the selected analog input signals. The parameter ZeroAngleRef points out which input signal is used as the angle reference.
Page 538: Technical Data
Section 13 1MRK 505 208-UEN B Monitoring 13.10.5 Technical data Table 366: technical data Function Value Buffer capacity Maximum number of analog inputs Maximum number of disturbance reports 13.11 Disturbance recorder 13.11.1 Introduction The Disturbance recorder function supplies fast, complete and reliable information about disturbances in the power system.
Page 539: Memory And Storage
Section 13 1MRK 505 208-UEN B Monitoring Upon detection of a fault condition (triggering), the disturbance is time tagged and the data storage continues in a post-fault buffer. The storage process continues as long as the fault condition prevails - plus a certain additional time. This is called the post-fault time and it can be set in the disturbance report.
Page 540: Iec 60870-5-103
Section 13 1MRK 505 208-UEN B Monitoring • Signal names for selected analog channels • Information e.g. trig on analog inputs • Primary and secondary instrument transformer rating • Over- or Undertrig: level and operation • Over- or Undertrig status at time of trig •...
Page 541: Function Block
Section 13 1MRK 505 208-UEN B Monitoring The binary signals connected to BxRBDR are reported by polling. The function blocks include function type and information number. 13.11.3 Function block The Disturbance recorder has no function block of it’s own. It is included in the DRPRDRE, AxRADR and BxRBDR block.
Page 543: Section 14 Metering
Section 14 1MRK 505 208-UEN B Metering Section 14 Metering About this chapter This chapter describes among others, Pulse counter logic which is a function used to meter externally generated binary pulses. The way the functions work, their setting parameters, function blocks, input and output signals, and technical data are included for each function.
Page 544 Section 14 1MRK 505 208-UEN B Metering Pulse counter (PCGGIO) function in the IED supports unidirectional incremental counters. That means only positive values are possible. The counter uses a 32 bit format, that is, the reported value is a 32-bit, signed integer with a range 0...+2147483647.
Page 545: Function Block
Section 14 1MRK 505 208-UEN B Metering The BLOCK and READ_VAL inputs can be connected to Single Command blocks, which are intended to be controlled either from the station HMI or/and the local HMI. As long as the BLOCK signal is set, the pulse counter is blocked. The signal connected to READ_VAL performs one additional reading per positive flank.
Page 546: Input And Output Signals
Section 14 1MRK 505 208-UEN B Metering 14.1.4 Input and output signals Table 369: PCGGIO Input signals Name Type Default Description BLOCK BOOLEAN Block of function READ_VAL BOOLEAN Initiates an additional pulse counter reading BI_PULSE BOOLEAN Connect binary input channel for metering RS_CNT BOOLEAN Resets pulse counter value...
Page 547: Technical Data
Section 14 1MRK 505 208-UEN B Metering 14.1.6 Technical data Table 372: PCGGIO technical data Function Setting range Accuracy Input frequency See Binary Input Module (BIM) Cycle time for report of (1–3600) s counter value 14.2 Function for energy calculation and demand handling ETPMMTR Function description IEC 61850...
Page 548: Function Block
Section 14 1MRK 505 208-UEN B Metering ETPMMTR CVMMXN P_INST Q_INST STACC TRUE RSTACC FALSE RSTDMD FALSE IEC09000106.vsd IEC09000106 V1 EN Figure 268: Connection of Energy calculation and demand handling function (ETPMMTR) to the Measurements function (CVMMXN) 14.2.3 Function block ETPMMTR ACCST EAFPULSE...
Page 549: Setting Parameters
Section 14 1MRK 505 208-UEN B Metering Name Type Description ERFPULSE BOOLEAN Accumulated forward reactive energy pulse ERRPULSE BOOLEAN Accumulated reverse reactive energy pulse EAFALM BOOLEAN Alarm for active forward energy exceed limit in set interval EARALM BOOLEAN Alarm for active reverse energy exceed limit in set interval ERFALM BOOLEAN...
Page 550 Section 14 1MRK 505 208-UEN B Metering Name Values (Range) Unit Step Default Description EARAccPlsQty 0.001 - 10000.000 0.001 100.000 Pulse quantity for active reverse accumulated energy value ERFAccPlsQty 0.001 - 10000.000 MVArh 0.001 100.000 Pulse quantity for reactive forward accumulated energy value ERVAccPlsQty 0.001 - 10000.000...
Page 551: Section 15 Station Communication
Section 15 1MRK 505 208-UEN B Station communication Section 15 Station communication About this chapter This chapter describes the functions and protocols used on the interfaces to the substation automation and substation monitoring buses. The way these work, their setting parameters, function blocks, input and output signals and technical data are included for each function.
Page 552: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication 15.2.2 Setting parameters Table 377: IEC61850-8-1 Non group settings (basic) Name Values (Range) Unit Step Default Description Operation Operation Off/On GOOSE Front OEM311_AB Port for GOOSE communication OEM311_AB OEM311_CD 15.2.3 Technical data Table 378: IEC 61850-8-1 communication protocol Function...
Page 553: Input And Output Signals
Section 15 1MRK 505 208-UEN B Station communication 15.2.4.2 Input and output signals Table 379: SPGGIO Input signals Name Type Default Description BLOCK BOOLEAN Block of function BOOLEAN Input status Table 380: SP16GGIO Input signals Name Type Default Description BLOCK BOOLEAN Block of function BOOLEAN...
Page 554: Function Block
Section 15 1MRK 505 208-UEN B Station communication 15.2.5.2 Function block MVGGIO BLOCK ^VALUE RANGE IEC05000408-2-en.vsd IEC05000408 V2 EN Figure 272: MVGGIO function block 15.2.5.3 Setting parameters Table 381: MVGGIO Non group settings (basic) Name Values (Range) Unit Step Default Description MV db 1 - 300...
Page 555: Principle Of Operation
Section 15 1MRK 505 208-UEN B Station communication Redundant communication over station bus running IEC 61850-8-1 use both port AB and CD on OEM module and IEC 62439-PRP protocol. 15.2.6.2 Principle of operation The redundant station bus communication (DUODRV) is configured using the local HMI.
Page 556 Section 15 1MRK 505 208-UEN B Station communication Station Control System Redundancy Supervision Data Data Switch A Switch B Data Data Configuration DUODRV PRPSTATUS IEC09000758-2-en.vsd IEC09000758 V2 EN Figure 273: Redundant station bus Technical reference manual...
Page 557: Function Block
Section 15 1MRK 505 208-UEN B Station communication 15.2.6.3 Function block PRPSTATUS LAN-A-Status LAN-B-Status IEC09000757-1-en.vsd IEC09000757 V1 EN Figure 274: PRPSTATUS function block 15.2.6.4 Output signals Table 382: PRPSTATUS Output signals Name Type Description LAN-A-Status BOOLEAN Channel A status LAN-B-Status BOOLEAN Channel B status 15.2.6.5...
Page 558: Principle Of Operation
Section 15 1MRK 505 208-UEN B Station communication In this document the most common addresses for commands and events are available. For other addresses, refer to section "". It is assumed that the reader is familiar with LON communication protocol in general. 15.3.2 Principle of operation The speed of the network depends on the medium and transceiver design.
Page 559 Add LON Device Types LNT A new device is added to LON Network Tool from the Device menu or by installing the device from the ABB LON Device Types package for LNT 505, with the SLDT 670 series package version 1p2 r03.
Page 560 Section 15 1MRK 505 208-UEN B Station communication The first LON address in every event function block is found in table Table 384: LON adresses for Event functions Function block First LON address in function block EVENT:1 1024 EVENT:2 1040 EVENT:3 1056 EVENT:4...
Page 561 Section 15 1MRK 505 208-UEN B Station communication block. Other Boolean signals, for example a start or a trip signal from a protection function is event masked in the event function block. Double indications Double indications can only be reported via switch-control (SCSWI) functions, the event reporting is based on information from switch-control, no change detection is done in the event function block.
Page 562 Section 15 1MRK 505 208-UEN B Station communication MULTICMDSND and MULTICMDRCV function blocks are connected using Lon Network Tool (LNT 505). This tool also defines the service and addressing on LON. This is an overview for configuring the network variables for 670 series IEDs. Configuration of LON network variables Configure the Network variables according to the specific application using the LON network Tool.
Page 563 Section 15 1MRK 505 208-UEN B Station communication en05000719.vsd IEC05000719 V1 EN Figure 276: The network variables window in LNT There are two ways of downloading NV connections. Either the users can use the drag-and-drop method where they can select all nodes in the device window, drag them to the Download area in the bottom of the program window and drop them there;...
Page 564 Section 15 1MRK 505 208-UEN B Station communication en05000720.vsd IEC05000720 V1 EN Figure 277: The download configuration window in LNT Communication ports The serial communication module (SLM) is used for SPA/IEC60870-5-103/DNP and LON communication. This module is a mezzanine module, and can be placed on the Main Processing Module (NUM).
Page 565 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address BL_CMD SCSWI07 1 I 5258 SPA parameters for block command BL_CMD SCSWI08 1 I 5283 SPA parameters for block command BL_CMD SCSWI09 1 I 5307 SPA parameters for block command BL_CMD SCSWI10...
Page 566 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address BL_CMD SCSWI31 1 I 5835 SPA parameters for block command BL_CMD SCSWI32 1 I 5859 SPA parameters for block command CANCEL SCSWI01 1 I 5107 SPA parameters for cancel command CANCEL SCSWI02...
Page 567 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address CANCEL SCSWI23 1 I 5635 SPA parameters for cancel command CANCEL SCSWI24 1 I 5659 SPA parameters for cancel command CANCEL SCSWI25 1 I 5683 SPA parameters for cancel command CANCEL SCSWI26...
Page 568 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address SELECTOpen=00, SCSWI13 1 I 5393 SPA parameters for select (Open/ SELECTClose=01, so on. Close) command SELECTOpen=00, SCSWI14 1 I 5417 SPA parameters for select (Open/ SELECTClose=01, so on. Close) command SELECTOpen=00, SCSWI15...
Page 569 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address ExcOpen=00, SCSWI02 1 I 5152 SPA parameters for operate (Open/ ExcClose=01, so on. Close) command ExcOpen=00, SCSWI04 1 I 5177 SPA parameters for operate (Open/ ExcClose=01, so on. Close) command ExcOpen=00, SCSWI05...
Page 570 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address ExcOpen=00, SCSWI27 1 I 5730 SPA parameters for operate (Open/ ExcClose=01, so on. Close) command ExcOpen=00, SCSWI28 1 I 5754 SPA parameters for operate (Open/ ExcClose=01, so on. Close) command ExcOpen=00, SCSWI29...
Page 571 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address Sub Value SXSWI01 3 I 196 SPA parameter for position to be substituted Sub Value SXSWI02 3 I 216 SPA parameter for position to be substituted Sub Value SXSWI03 3 I 235 SPA parameter for position to be...
Page 572 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address Sub Value SXSWI25 3 I 644 SPA parameter for position to be substituted Sub Value SXSWI26 3 I 663 SPA parameter for position to be substituted Sub Value SXSWI27 3 I 682 SPA parameter for position to be...
Page 573 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address Sub Enable SXSWI02 3 I 215 SPA parameter for substitute enable command Sub Enable SXSWI03 3 I 234 SPA parameter for substitute enable command Sub Enable SXSWI04 3 I 252 SPA parameter for substitute enable command...
Page 574 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address Sub Enable SXSWI26 3 I 664 SPA parameter for substitute enable command Sub Enable SXSWI27 3 I 683 SPA parameter for substitute enable command Sub Enable SXSWI28 3 I 702 SPA parameter for substitute enable command...
Page 575 Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address Update Block SXSWI04 3 I 253 SPA parameter for update block command Update Block SXSWI05 3 I 273 SPA parameter for update block command Update Block SXSWI06 3 I 291 SPA parameter for update block command...
Page 576: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication Name Function Description block address Update Block SXSWI26 3 I 662 SPA parameter for update block command Update Block SXSWI27 3 I 681 SPA parameter for update block command Update Block SXSWI28 3 I 700 SPA parameter for update block command...
Page 577: Principle Of Operation
Section 15 1MRK 505 208-UEN B Station communication 15.4.2 Principle of operation The SPA bus uses an asynchronous serial communications protocol (1 start bit, 7 data bits + even parity, 1 stop bit) with data transfer rate up to 38400 bit/s. For more information on recommended baud rate for each type of IED, refer to Technical reference manual.
Page 578 Section 15 1MRK 505 208-UEN B Station communication Function block SPA address MIM5-CH6 4-O-6557 MIM6-CH1 4-O-6565 MIM6-CH2 4-O-6568 MIM6-CH3 4-O-6569 MIM6-CH4 4-O-6572 MIM6-CH5 4-O-6573 MIM6-CH6 4-O-6576 MIM7-CH1 4-O-6584 MIM7-CH2 4-O-6587 MIM7-CH3 4-O-6588 MIM7-CH4 4-O-6591 MIM7-CH5 4-O-6592 MIM7-CH6 4-O-6595 MIM8-CH1 4-O-6603 MIM8-CH2 4-O-6606 MIM8-CH3...
Page 579 Section 15 1MRK 505 208-UEN B Station communication Function block SPA address MIM12-CH3 4-O-6683 MIM12-CH4 4-O-6686 MIM12-CH5 4-O-6687 MIM12-CH6 4-O-6690 MIM13-CH1 4-O-6698 MIM13-CH2 4-O-6701 MIM13-CH3 4-O-6702 MIM13-CH4 4-O-6705 MIM13-CH5 4-O-6706 MIM13-CH6 4-O-6709 MIM14-CH1 4-O-6717 MIM14-CH2 4-O-6720 MIM14-CH3 4-O-6721 MIM14-CH4 4-O-6724 MIM14-CH5 4-O-6725 MIM14-CH6...
Page 580 Section 15 1MRK 505 208-UEN B Station communication Function block SPA address CNT_VAL SPA address NEW_VAL PCGGIO:7 3-O-5870 3-O-5869 PCGGIO:8 3-O-5876 3-O-5875 PCGGIO:9 3-O-5882 3-O-5881 PCGGIO:10 3-O-5888 3-O-5887 PCGGIO:11 3-O-5894 3-O-5893 PCGGIO:12 3-O-5900 3-O-5899 PCGGIO:13 3-O-5906 3-O-5905 PCGGIO:14 3-O-5912 3-O-5911 PCGGIO:15 3-O-5918 3-O-5917...
Page 581 Section 15 1MRK 505 208-UEN B Station communication Function block SPA address CMD Input SPA address CMD output SINGLECMD1-Cmd8 4-S-4646 5-O-518 SINGLECMD1-Cmd9 4-S-4647 5-O-519 SINGLECMD1-Cmd10 4-S-4648 5-O-520 SINGLECMD1-Cmd11 4-S-4649 5-O-521 SINGLECMD1-Cmd12 4-S-4650 5-O-522 SINGLECMD1-Cmdt13 4-S-4651 5-O-523 SINGLECMD1-Cmd14 4-S-4652 5-O-524 SINGLECMD1-Cmd15 4-S-4653 5-O-525 SINGLECMD1-Cmd16...
Page 582 Section 15 1MRK 505 208-UEN B Station communication Function block SPA address CMD Input SPA address CMD output SINGLECMD3-Cmd14 4-S-4718 5-O-556 SINGLECMD3-Cmd15 4-S-4719 5-O-557 SINGLECMD3-Cmd16 4-S-4720 5-O-558 Figure shows an application example of how the user can, in a simplified way, connect the command function via the configuration logic circuit in a protection IED for control of a circuit breaker.
Page 583 Section 15 1MRK 505 208-UEN B Station communication The input parameters can be set individually from the Parameter Setting Tool (PST) under: Setting / General Setting / Monitoring / Event Function as follows: • No events • OnSet, at pick-up of the signal •...
Page 584: Communication Ports
Section 15 1MRK 505 208-UEN B Station communication EVENT Block BLOCK ILRANG ^INPUT1 ^INPUT2 PSTO UL12RANG ^INPUT3 ^INPUT4 UL23RANG ^INPUT5 UL31RANG 3I0RANG ^INPUT6 ^INPUT7 3U0RANG FALSE ^INPUT8 ^INPUT9 ^INPUT10 ^INPUT11 ^INPUT12 ^INPUT13 ^INPUT14 ^INPUT15 ^INPUT16 IEC07000065-2-en.vsd IEC07000065 V2 EN Figure 279: Connection of protection signals for event handling 15.4.2.1 Communication ports...
Page 585: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication 15.4.4 Setting parameters Table 393: SPA Non group settings (basic) Name Values (Range) Unit Step Default Description SlaveAddress 1 - 899 Slave address BaudRate 300 Bd 9600 Bd Baudrate on serial line 1200 Bd 2400 Bd 4800 Bd...
Page 586 Section 15 1MRK 505 208-UEN B Station communication and a secondary station is a slave. The communication is based on a point-to-point principle. The master must have software that can interpret IEC 60870-5-103 communication messages. Introduction to IEC 60870–5–103 protocol IEC 60870-5-103 protocol functionality consists of the following functions: •...
Page 587 Section 15 1MRK 505 208-UEN B Station communication Function command block in control direction with defined output signals. Number of instances: 1 FUNCTION TYPE parameter for each block. INFORMATION NUMBER is defined for each output signals. Info. no. Message Supported Auto-recloser on/off Teleprotection on/off Protection on/off...
Page 588 Section 15 1MRK 505 208-UEN B Station communication Info. no. Message Supported LED reset Setting group 1 active Setting group 2 active Setting group 3 active Setting group 4 active Test mode active Function status indications in monitor direction, user-defined, I103UserDef Function indication blocks in monitor direction with user-defined input signals.
Page 589 Section 15 1MRK 505 208-UEN B Station communication Earth fault indications in monitor direction, I103EF Indication block for earth fault in monitor direction with defined functions. Number of instances: 1 FUNCTION TYPE parameter for each block. INFORMATION NUMBER is defined for each output signal. Info.
Page 590 Section 15 1MRK 505 208-UEN B Station communication Fault indications in monitor direction, type 2, I103FltStd Fault indication block for faults in monitor direction with defined functions. The instance type is suitable for line differential, transformer differential, overcurrent and earth fault protection functions. FUNCTION TYPE setting for each block.
Page 591 Section 15 1MRK 505 208-UEN B Station communication Info. no. Message Supported Autorecloser active CB on by Autorecloser Autorecloser blocked Measurands Function blocks in monitor direction for input measurands. Typically connected to monitoring function, for example to power measurement CVMMXN. Measurands in public range, I103Meas Number of instances: 1 The IED reports all valid measuring types depending on connected signals.
Page 592 Section 15 1MRK 505 208-UEN B Station communication Info. no. Message Supported Meas4 Meas5 Meas6 Meas7 Meas8 Meas9 Disturbance recordings The following elements are used in the ASDUs (Application Service Data Units) defined in the standard. Analog signals, 40-channels: the channel number for each channel has to be specified.
Page 593 Section 15 1MRK 505 208-UEN B Station communication Information sent in the disturbance upload is specified by the standard; however, some of the information are adapted to information available in disturbance recorder in 670 series. This section describes all data that is not exactly as specified in the standard. ASDU23 In ‘list of recorded disturbances’...
Page 594 Section 15 1MRK 505 208-UEN B Station communication Interoperability, physical layer Supported Electrical Interface EIA RS-485 number of loads Optical interface glass fibre plastic fibre Transmission speed 96000 bit/s 19200 bit/s Link Layer DFC-bit used Connectors connector F-SMA connector BFOC/2.5 Interoperability, application layer Supported Selection of standard ASDUs in monitoring direction...
Page 595: Communication Ports
Section 15 1MRK 505 208-UEN B Station communication Supported ASDU Time synchronization General interrogation Generic data General command Generic command Order for disturbance data transmission Acknowledgement for distance data transmission Selection of basic application functions Test mode Blocking of monitoring direction Disturbance data Private data Generic services...
Page 596 Section 15 1MRK 505 208-UEN B Station communication I103USRCMD BLOCK OUTPUT1 PULSEMOD OUTPUT2 OUTPUT3 FUNTYPE OUTPUT4 INFNO_1 OUTPUT5 INFNO_2 OUTPUT6 INFNO_3 OUTPUT7 INFNO_4 OUTPUT8 INFNO_5 INFNO_6 INFNO_7 INFNO_8 IEC05000693-2-en.vsd IEC05000693 V2 EN I103IED BLOCK 19_LEDRS 23_GRP1 24_GRP2 25_GRP3 26_GRP4 21_TESTM FUNTYPE IEC05000688-2-en.vsd IEC05000688 V2 EN...
Page 597 Section 15 1MRK 505 208-UEN B Station communication I103FLTDIS BLOCK 64_STL1 65_STL2 66_STL3 67_STIN 84_STGEN 69_TRL1 70_TRL2 71_TRL3 68_TRGEN 74_FW 75_REV 78_ZONE1 79_ZONE2 80_ZONE3 81_ZONE4 82_ZONE5 76_TRANS 77_RECEV 73_SCL FLTLOC ARINPROG FUNTYPE IEC05000686-2-en.vsd IEC05000686 V2 EN I103FLTSTD BLOCK 64_STL1 65_STL2 66_STL3 67_STIN 84_STGEN...
Page 598: Input And Output Signals
Section 15 1MRK 505 208-UEN B Station communication I103MEAS BLOCK UL1L2 FUNTYPE IEC05000690-2-en.vsd IEC05000690 V2 EN I103MEASUSR BLOCK INPUT1 INPUT2 INPUT3 INPUT4 INPUT5 INPUT6 INPUT7 INPUT8 INPUT9 FUNTYPE INFNO IEC05000691-2-en.vsd IEC05000691 V2 EN 15.5.4 Input and output signals Table 396: I103IEDCMD Input signals Name Type...
Page 599 Section 15 1MRK 505 208-UEN B Station communication Table 399: I103CMD Output signals Name Type Description 16-AR BOOLEAN Information number 16, block of autorecloser 17-DIFF BOOLEAN Information number 17, block of differential protection 18-PROT BOOLEAN Information number 18, block of protection Table 400: I103USRCMD Input signals Name...
Page 600 Section 15 1MRK 505 208-UEN B Station communication Name Type Default Description INPUT4 BOOLEAN Binary signal input 4 INPUT5 BOOLEAN Binary signal input 5 INPUT6 BOOLEAN Binary signal input 6 INPUT7 BOOLEAN Binary signal input 7 INPUT8 BOOLEAN Binary signal input 8 Table 404: I103SUPERV Input signals Name...
Page 601 Section 15 1MRK 505 208-UEN B Station communication Name Type Default Description 78_ZONE1 BOOLEAN Information number 78, zone 1 79_ZONE2 BOOLEAN Information number 79, zone 2 80_ZONE3 BOOLEAN Information number 79, zone 3 81_ZONE4 BOOLEAN Information number 79, zone 4 82_ZONE5 BOOLEAN Information number 79, zone 5...
Page 602 Section 15 1MRK 505 208-UEN B Station communication Table 408: I103AR Input signals Name Type Default Description BLOCK BOOLEAN Block of status reporting 16_ARACT BOOLEAN Information number 16, auto-recloser active 128_CBON BOOLEAN Information number 128, circuit breaker on by auto- recloser 130_UNSU BOOLEAN...
Page 603: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication 15.5.5 Setting parameters Table 411: IEC60870-5-103 Non group settings (basic) Name Values (Range) Unit Step Default Description SlaveAddress 0 - 255 Slave address BaudRate 9600 Bd 9600 Bd Baudrate on serial line 19200 Bd RevPolarity Invert polarity...
Page 604 Section 15 1MRK 505 208-UEN B Station communication Table 416: I103USRDEF Non group settings (basic) Name Values (Range) Unit Step Default Description FUNTYPE 1 - 255 FunT Function type (1-255) INFNO_1 1 - 255 InfNo Information number for binary input 1 (1-255) INFNO_2 1 - 255...
Page 605 Section 15 1MRK 505 208-UEN B Station communication Table 422: I103MEAS Non group settings (basic) Name Values (Range) Unit Step Default Description RatedIL1 1 - 99999 3000 Rated current phase L1 RatedIL2 1 - 99999 3000 Rated current phase L2 RatedIL3 1 - 99999 3000...
Page 606: Technical Data
Section 15 1MRK 505 208-UEN B Station communication 15.5.6 Technical data Table 424: IEC60870-5-103 communication protocol Function Value Protocol IEC 60870-5-103 Communication speed 9600, 19200 Bd 15.6 Horizontal communication via GOOSE for interlocking GOOSEINTLKRCV 15.6.1 Function block GOOSEINTLKRCV BLOCK ^RESREQ ^RESGRANT ^APP1_OP ^APP1_CL...
Page 607: Input And Output Signals
Section 15 1MRK 505 208-UEN B Station communication 15.6.2 Input and output signals Table 425: GOOSEINTLKRCV Input signals Name Type Default Description BLOCK BOOLEAN Block of output signals Table 426: GOOSEINTLKRCV Output signals Name Type Description RESREQ BOOLEAN Reservation request RESGRANT BOOLEAN Reservation granted...
Page 608: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication Name Type Description APP11_OP BOOLEAN Apparatus 11 position is open APP11_CL BOOLEAN Apparatus 11 position is closed APP11VAL BOOLEAN Apparatus 11 position is valid APP12_OP BOOLEAN Apparatus 12 position is open APP12_CL BOOLEAN Apparatus 12 position is closed APP12VAL...
Page 609: Goose Binary Receive Goosebinrcv
Section 15 1MRK 505 208-UEN B Station communication 15.7 Goose binary receive GOOSEBINRCV 15.7.1 Function block GOOSEBINRCV BLOCK ^OUT1 OUT1VAL ^OUT2 OUT2VAL ^OUT3 OUT3VAL ^OUT4 OUT4VAL ^OUT5 OUT5VAL ^OUT6 OUT6VAL ^OUT7 OUT7VAL ^OUT8 OUT8VAL ^OUT9 OUT9VAL ^OUT10 OUT10VAL ^OUT11 OUT11VAL ^OUT12 OUT12VAL ^OUT13...
Page 610: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication Name Type Description OUT4 BOOLEAN Binary output 4 OUT4VAL BOOLEAN Valid data on binary output 4 OUT5 BOOLEAN Binary output 5 OUT5VAL BOOLEAN Valid data on binary output 5 OUT6 BOOLEAN Binary output 6 OUT6VAL BOOLEAN Valid data on binary output 6...
Page 611: Introduction
Section 15 1MRK 505 208-UEN B Station communication Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Multiple command and transmit MULTICMDRCV Multiple command and transmit MULTICMDSND 15.8.1 Introduction The IED can be provided with a function to send and receive signals to and from other IEDs via the interbay bus.
Page 612: Function Block
Section 15 1MRK 505 208-UEN B Station communication • 0 = Off sets all outputs to 0, independent of the values sent from the station level, that is, the operator station or remote-control gateway. • 1 = Steady sets the outputs to a steady signal 0 or 1, depending on the values sent from the station level.
Page 613: Input And Output Signals
Section 15 1MRK 505 208-UEN B Station communication 15.8.5 Input and output signals Table 431: MULTICMDRCV Input signals Name Type Default Description BLOCK BOOLEAN Block of function Table 432: MULTICMDSND Input signals Name Type Default Description BLOCK BOOLEAN Block of function INPUT1 BOOLEAN Input 1...
Page 614: Setting Parameters
Section 15 1MRK 505 208-UEN B Station communication Name Type Description OUTPUT10 BOOLEAN Output 10 OUTPUT11 BOOLEAN Output 11 OUTPUT12 BOOLEAN Output 12 OUTPUT13 BOOLEAN Output 13 OUTPUT14 BOOLEAN Output 14 OUTPUT15 BOOLEAN Output 15 OUTPUT16 BOOLEAN Output 16 VALID BOOLEAN Output data is valid Table 434:...
Page 615: Section 16 Remote Communication
Section 16 1MRK 505 208-UEN B Remote communication Section 16 Remote communication About this chapter This chapter describes the Binary signal transfer function and associated hardware functionality. The way the functions work, their setting parameters, function blocks, input and output signals, and technical data are included for each function. 16.1 Binary signal transfer Function description...
Page 616 Section 16 1MRK 505 208-UEN B Remote communication Start Stop Information flag flag 8 bits n x 16 bits 16 bits 8 bits en01000134.vsd IEC01000134 V1 EN Figure 284: Data message structure The start and stop flags are the 0111 1110 sequence (7E hexadecimal), defined in the HDLC standard.
Page 617: Function Block
Section 16 1MRK 505 208-UEN B Remote communication 16.1.3 Function block LDCMRecBinStat1 COMFAIL YBIT NOCARR NOMESS ADDRERR LNGTHERR CRCERROR REMCOMF LOWLEVEL IEC07000043-2-en.vsd IEC07000043 V2 EN LDCMRecBinStat2 COMFAIL YBIT NOCARR NOMESS ADDRERR LNGTHERR CRCERROR TRDELERR SYNCERR REMCOMF REMGPSER SUBSTITU LOWLEVEL IEC07000044-2-en.vsd IEC07000044 V2 EN Figure 285: LDCMRecBinStat function blocks...
Page 618 Section 16 1MRK 505 208-UEN B Remote communication Name Type Description NOMESS BOOLEAN No start and stop flags identified for the incoming message ADDRERR BOOLEAN Incoming message from a wrong terminal LNGTHERR BOOLEAN Wrong length of the incoming message CRCERROR BOOLEAN Identified error by CRC check in incoming message REMCOMF...
Page 619: Setting Parameters
Section 16 1MRK 505 208-UEN B Remote communication Name Type Description SYNCERR BOOLEAN Indicates when echo synchronication is used REMCOMF BOOLEAN Remote terminal indicates problem with received message REMGPSER BOOLEAN Remote terminal indicates problem with GPS synchronization SUBSTITU BOOLEAN Link error, values are substituted LOWLEVEL BOOLEAN Low signal level on the receive link...
Page 620 Section 16 1MRK 505 208-UEN B Remote communication Name Values (Range) Unit Step Default Description NAMECH3 0 - 13 LDCM#-CH3 User define string for analogue input 3 OptoPower LowPower LowPower Transmission power for LDCM, 0=Low, HighPower 1=High NAMECH4 0 - 13 LDCM#-CH4 User define string for analogue input 4 TransmCurr...
Page 621 Section 16 1MRK 505 208-UEN B Remote communication Name Values (Range) Unit Step Default Description CommSync Slave Slave Com Synchronization mode of LDCM, Master 0=Slave, 1=Master NAMECH3 0 - 13 LDCM#-CH3 User define string for analogue input 3 OptoPower LowPower LowPower Transmission power for LDCM, 0=Low, HighPower...
Page 622: Transmission Of Analog Data From Ldcm Ldcmtransmit
Section 16 1MRK 505 208-UEN B Remote communication 16.2 Transmission of analog data from LDCM LDCMTransmit 16.2.1 Function block LDCMTRN ^CT1L1 ^CT1L2 ^CT1L3 ^CT1N ^CT2L1 ^CT2L2 ^CT2L3 ^CT2N IEC10000017-1-en.vsd IEC10000017 V1 EN Figure 287: LDCMTransmit function block The function blocks are not represented in the Application Configuration tool except for the LDCMTRN function block that is visible in ACT.
Page 623: Section 17 Ied Hardware
Section 17 1MRK 505 208-UEN B IED hardware Section 17 IED hardware About this chapter This chapter describes the different hardware modules available in the IED. The descriptions includes diagrams from different elevations indicating the location of connection terminals and modules. 17.1 Overview 17.1.1...
Page 624: Case From The Rear Side
Section 17 1MRK 505 208-UEN B IED hardware xx04000461.eps IEC04000461 V1 EN Figure 289: 1/1 19” case with small local HMI display. 17.1.2 Case from the rear side Table 444: Designations for 1/2 x 19” casing with 1 TRM slot Module Rear Positions BIM, BOM, SOM, IOM or...
Page 625 Section 17 1MRK 505 208-UEN B IED hardware Table 445: Designations for 3/4 x 19” casing with 1 TRM slot Module Rear Positions BIM, BOM, SOM, IOM or X31 and X32 etc. to X101 and X102 X301:A, B, C, D LDCM, IRIG-B or RS485 X302 LDCM or RS485...
Page 626: Hardware Modules
Section 17 1MRK 505 208-UEN B IED hardware Table 446: Designations for 1/1 x 19” casing with 2 TRM slots Module Rear Positions BIM, BOM, X31 and X32 etc. to X131 SOM, IOM or and X132 X301:A, B, C, D LDCM, IRIG-B or X302 RS485...
Page 627: Combined Backplane Module (Cbm)
Section 17 1MRK 505 208-UEN B IED hardware Module Description Local Human machine interface (LHMI) The module consists of LED:s, an LCD, a push button keyboard and an ethernet connector used to connect a PC to the IED. Transformer input module (TRM) Transformer module that galvanically separates the internal circuits from the VT and CT circuits.
Page 628: Design
Section 17 1MRK 505 208-UEN B IED hardware If a modules self test discovers an error it informs other modules using the Internal Fail signal IRF. 17.2.2.3 Design There are two basic versions of the CBM: • with 3 Compact PCI connectors and a number of euro connectors depending on the IED case size.
Page 629 Section 17 1MRK 505 208-UEN B IED hardware en05000755.vsd IEC05000755 V1 EN Figure 291: CBM for 2 TRM. Pos Description CAN slots CPCI slots en05000756.vsd IEC05000756 V1 EN Figure 292: CBM position, rear view. Pos Description Technical reference manual...
Page 630: Universal Backplane Module (Ubm)
Section 17 1MRK 505 208-UEN B IED hardware 17.2.3 Universal backplane module (UBM) 17.2.3.1 Introduction The Universal Backplane Module (UBM) is part of the IED backplane and is mounted above the CBM. It connects the Transformer input module (TRM) to the Analog digital conversion module (ADM) and the Numerical module (NUM).
Page 631 Section 17 1MRK 505 208-UEN B IED hardware AD Data RS485 Ethernet Front connection LHMI port Ethernet en05000489.vsd IEC05000489 V1 EN Figure 293: UBM block diagram. en05000757.vsd IEC05000757 V1 EN Figure 294: UBM for 1 TRM. en05000758.vsd IEC05000758 V1 EN Figure 295: UBM for 2 TRM.
Page 632: Numeric Processing Module (Num)
Section 17 1MRK 505 208-UEN B IED hardware en05000759.vsd IEC05000759 V1 EN Figure 296: UBM position, rear view. Pos Description 17.2.4 Numeric processing module (NUM) 17.2.4.1 Introduction The Numeric processing module (NUM), is a CPU-module that handles all protection functions and logic. For communication with high speed modules, e.g.
Page 633: Block Diagram
Section 17 1MRK 505 208-UEN B IED hardware The NUM has one PMC slot (32-bit IEEE P1386.1 compliant) and two PC-MIP slots onto which mezzanine cards such as SLM or LDCM can be mounted. To reduce bus loading of the compact PCI bus in the backplane the NUM has one internal PCI bus for internal resources and the PMC/PC-MIP slots and external PCI accesses through the backplane are buffered in a PCI/PCI bridge.
Page 634: Power Supply Module (Psm)
Section 17 1MRK 505 208-UEN B IED hardware 17.2.5 Power supply module (PSM) 17.2.5.1 Introduction The power supply module is used to provide the correct internal voltages and full isolation between the terminal and the battery system. An internal fail alarm output is available.
Page 635: Local Human-Machine Interface (Local Hmi)
Section 17 1MRK 505 208-UEN B IED hardware 17.2.6 Local human-machine interface (Local HMI) Refer to section "Local HMI" for information. 17.2.7 Transformer input module (TRM) 17.2.7.1 Introduction The transformer input module is used to galvanically separate and transform the secondary currents and voltages generated by the measuring transformers.
Page 636: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware 17.2.7.3 Technical data Table 450: TRM - Energizing quantities, rated values and limits for protection transformer modules Quantity Rated value Nominal range Current = 1 or 5 A (0.2-40) × I Operative range (0-100) x I Permissive overload 4 ×...
Page 637 Section 17 1MRK 505 208-UEN B IED hardware electronic voltage level. To gain dynamic range for the current inputs, two shunts with separate A\D channels are used for each input current. In this way a 20 bit dynamic range is obtained with a 16 bit A\D converter. Input signals are sampled with a sampling freqency of 5 kHz at 50 Hz system frequency and 6 kHz at 60 Hz system frequency.
Page 638 Section 17 1MRK 505 208-UEN B IED hardware Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 1.2v Channel 7 Channel 8 Channel 9 Channel 10 Channel 11 Channel 12 level shift PC-MIP 2.5v PCI to PCI PC-MIP en05000474.vsd IEC05000474 V1 EN...
Page 639: Binary Input Module (Bim)
Section 17 1MRK 505 208-UEN B IED hardware 17.2.9 Binary input module (BIM) 17.2.9.1 Introduction The binary input module has 16 optically isolated inputs and is available in two versions, one standard and one with enhanced pulse counting capabilities on the inputs to be used with the pulse counter function.
Page 640 Section 17 1MRK 505 208-UEN B IED hardware 48/60V 110/125V 24/30V 220/250V xx06000391.vsd IEC06000391 V1 EN Figure 300: Voltage dependence for the binary inputs Guaranteed operation Operation uncertain No operation IEC99000517-ABC V1 EN This binary input module communicates with the Numerical module (NUM) via the CAN-bus on the backplane.
Page 641 Section 17 1MRK 505 208-UEN B IED hardware [mA] 30 / 50 [ms] en07000104-2.vsd IEC07000104 V2 EN Figure 301: Approximate binary input inrush current for the two standard versions of BIM. [mA] [ms] en07000105.vsd IEC07000105 V1 EN Figure 302: Approximate binary input inrush current for the BIM version with enhanced pulse counting capabilities.
Page 642 Section 17 1MRK 505 208-UEN B IED hardware Opto isolated input Opto isolated input Opto isolated input Opto isolated input Opto isolated input Opto isolated input Opto isolated input Micro- Opto isolated input controller Opto isolated input Opto isolated input Memory Opto isolated input Opto isolated input...
Page 643: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware 17.2.9.3 Technical data Table 452: BIM - Binary input module Quantity Rated value Nominal range Binary inputs DC voltage, RL 24/30 V RL ± 20% 48/60 V RL ± 20% 110/125 V RL ±...
Page 644 Section 17 1MRK 505 208-UEN B IED hardware This should be considered when connecting the wiring to the connection terminal on the back of the IED. The high closing and carrying current capability allows connection directly to breaker trip and closing coils. If breaking capability is required to manage fail of the breaker auxiliary contacts normally breaking the trip coil current, a parallel reinforcement is required.
Page 645: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware Relay Relay Relay Relay Relay Relay Relay Relay Relay Relay Relay Relay Relay Relay Micro- controller Relay Relay Relay Relay Memory Relay Relay 99000505.vsd IEC99000505 V1 EN Figure 305: Block diagram of the Binary Output Module 17.2.10.3 Technical data Table 454:...
Page 646: Static Binary Output Module (Som)
Section 17 1MRK 505 208-UEN B IED hardware Function or quantity Trip and Signal relays Making capacity at inductive load with L/R>10 ms 0.2 s 30 A 1.0 s 10 A Breaking capacity for AC, cos j>0.4 250 V/8.0 A Breaking capacity for DC with L/R <...
Page 647 Section 17 1MRK 505 208-UEN B IED hardware Drive & Read back Drive & Read back Drive & Read back Drive & Read back Code- Drive & flash Read back Drive & Read back CAN- driver Drive & Read back Drive &...
Page 648: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware IEC09000974-1-en.vsd IEC09000974 V1 EN Figure 307: SOM Static output principle IEC09000975 V1 EN Figure 308: Connection diagram of the static output module 17.2.11.3 Technical data Table 455: SOM - Static Output Module (reference standard: IEC 61810-2): Static binary outputs Function of quantity Static binary output trip Rated voltage...
Page 649: Binary Input/Output Module (Iom)
Section 17 1MRK 505 208-UEN B IED hardware Function of quantity Static binary output trip Continuous 1.0s Making capacity at capacitive load with the maximum capacitance of 0.2 μF : 0.2s 1.0s Breaking capacity for DC with L/R 48V / 1A 110V / 0.4A ≤...
Page 650: Design
Section 17 1MRK 505 208-UEN B IED hardware 17.2.12.2 Design The binary input/output module is available in two basic versions, one with unprotected contacts and one with MOV (Metal Oxide Varistor) protected contacts. Inputs are designed to allow oxide burn-off from connected contacts, and increase the disturbance immunity during normal protection operate times.
Page 651 Section 17 1MRK 505 208-UEN B IED hardware IEC1MRK002801-AA11-UTAN-RAM V1 EN Figure 309: Binary in/out module (IOM), input contacts named XA corresponds to rear position X31, X41, and so on, and output contacts named XB to rear position X32, X42, and so on The binary input/output module version with MOV protected contacts can for example be used in applications where breaking high inductive load would cause excessive wear of the contacts.
Page 652: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware xx04000069.vsd IEC04000069 V1 EN Figure 310: IOM with MOV protection, relay example 17.2.12.3 Technical data Table 457: IOM - Binary input/output module Quantity Rated value Nominal range Binary inputs DC voltage, RL 24/30 V RL ±...
Page 653: Ma Input Module (Mim)
Section 17 1MRK 505 208-UEN B IED hardware Table 459: IOM with MOV - contact data (reference standard: IEC 60255-23) Function or quantity Trip and Signal relays Fast signal relays (parallel reed relay) Binary outputs IOM: 10 IOM: 2 Max system voltage 250 V AC, DC 250 V AC, DC Test voltage across open...
Page 654: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware Opto- A/D Converter Protection isolation & filter Volt-ref DC/DC Opto- A/D Converter Protection isolation & filter Volt-ref DC/DC Opto- A/D Converter Protection isolation & filter Volt-ref DC/DC Opto- A/D Converter Protection isolation &...
Page 655: Serial And Lon Communication Module (Slm)
Section 17 1MRK 505 208-UEN B IED hardware 17.2.14 Serial and LON communication module (SLM) 17.2.14.1 Introduction The serial and LON communication module (SLM) is used for SPA, IEC 60870-5-103, DNP3 and LON communication. The module has two optical communication ports for plastic/plastic, plastic/glass or glass/glass. One port is used for serial communication (SPA, IEC 60870-5-103 and DNP3 port or dedicated IEC 60870-5-103 port depending on ordered SLM module) and one port is dedicated for LON communication.
Page 656: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware IEC05000761 V1 EN Figure 313: The SLM layout overview, component side view Receiver, LON Transmitter, LON Receiver, SPA/IEC 60870-5-103/DNP3 Transmitter, SPA/IEC 60870-5-103/DNP3 Observe that when the SLM connectors are viewed from the rear side of the IED, contact 4 above is in the uppermost position and contact 1 in the lowest position.
Page 657: Galvanic Rs485 Communication Module
Section 17 1MRK 505 208-UEN B IED hardware Table 462: SLM – SPA/IEC 60870-5-103/DNP3 port Quantity Range or value Optical connector Glass fibre: type ST Plastic fibre: type HFBR snap-in Fibre, optical budget Glass fibre: 11 dB (3000ft/1000 m typically *) Plastic fibre: 7 dB (80ft/25 m typically *) Fibre diameter Glass fibre: 62.5/125 mm...
Page 658 Section 17 1MRK 505 208-UEN B IED hardware Table 463: The arrangement for the pins Name 2-wire Name 4-wire Description RS485+ Receive/transmit high or transmit high RS485– TX– Receive/transmit Term T-Term Termination resistor for transmitter (and receiver in 2–wir case) (connect to TX+) N.A.
Page 659: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware 17.2.15.3 Technical data Table 464: Galvanic RS485 communication module Quantity Range or value Communication speed 2400–19200 bauds External connectors RS-485 6-pole connector Soft ground 2-pole connector 17.2.16 Optical ethernet module (OEM) 17.2.16.1 Introduction The optical fast-ethernet module is used to connect an IED to the communication buses (like the station bus) that use the IEC 61850-8-1 protocol (port A, B).
Page 660: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware ID chip Receiver Ethernet cont. 25MHz oscillator Transmitter Receiver PCI to PCI Ethernet cont. bridge 25MHz oscillator Transmitter en05000472.vsd IEC05000472 V1 EN Figure 317: OEM layout, standard PMC format 2 channels 17.2.16.4 Technical data Table 465: OEM - Optical ethernet module...
Page 661: Design
Section 17 1MRK 505 208-UEN B IED hardware Alternative cards for Short range (850 nm multi mode) are available. Class 1 laser product. Take adequate measures to protect the eyes. Never look into the laser beam. 17.2.17.2 Design The LDCM is a PCMIP type II single width format module. The LDCM can be mounted on: •...
Page 662: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware 17.2.17.3 Technical data Table 466: Line data communication module Characteristic Range or value Type of LDCM Short range (SR) Medium range (MR) Long range (LR) Type of fibre Graded-index Singlemode 9/125 Singlemode 9/125 µm multimode µm 62.5/125 µm or...
Page 663: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware All communication between the GCM and the NUM is via the PCI-bus. PPS time data is sent from the GCM to the rest of the time system to provide 1μs accuracy at sampling level.
Page 664: Design
Section 17 1MRK 505 208-UEN B IED hardware 17.2.19.2 Design The antenna with a console for mounting on a horizontal or vertical flat surface or on an antenna mast. See figure xx04000155.vsd IEC04000155 V1 EN Figure 321: Antenna with console where: GPS antenna TNC connector...
Page 665: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware 99001046.vsd IEC99001046 V1 EN Figure 322: Antenna line-of-sight Antenna cable Use a 50 ohm coaxial cable with a male TNC connector in the antenna end and a male SMA connector in the receiver end to connect the antenna to GTM. Choose cable type and length so that the total attenuation is max.
Page 666: Irig-B Time Synchronization Module Irig-B
Section 17 1MRK 505 208-UEN B IED hardware 17.2.20 IRIG-B time synchronization module IRIG-B 17.2.20.1 Introduction The IRIG-B time synchronizing module is used for accurate time synchronizing of the IED from a station clock. Electrical (BNC) and optical connection (ST) for 0XX and 12X IRIG-B support. 17.2.20.2 Design The IRIG-B module have two inputs.
Page 667: Technical Data
Section 17 1MRK 505 208-UEN B IED hardware en06000304.vsd IEC06000304 V1 EN Figure 324: IRIG-B PC-MIP board with top left ST connector for PPS 820 nm multimode fibre optic signal input and lower left BNC connector for IRIG-B signal input 17.2.20.3 Technical data Table 469:...
Page 668: Dimensions
Section 17 1MRK 505 208-UEN B IED hardware 17.3 Dimensions 17.3.1 Case without rear cover xx08000164.vsd IEC08000164 V1 EN Figure 325: Case without rear cover Technical reference manual...
Page 669 Section 17 1MRK 505 208-UEN B IED hardware xx08000166.vsd IEC08000166 V1 EN Figure 326: Case without rear cover with 19” rack mounting kit Case size (mm) A 6U, 1/2 x 19” 265.9 223.7 201.1 252.9 205.7 190.5 203.7 187.6 6U, 3/4 x 19” 265.9 336.0 201.1...
Page 670: Case With Rear Cover
Section 17 1MRK 505 208-UEN B IED hardware 17.3.2 Case with rear cover xx08000163.vsd IEC08000163 V1 EN Figure 327: Case with rear cover Technical reference manual...
Page 671 Section 17 1MRK 505 208-UEN B IED hardware xx08000165.vsd IEC08000165 V1 EN Figure 328: Case with rear cover and 19” rack mounting kit xx05000503.vsd IEC05000503 V1 EN Figure 329: Rear cover case with details Case size (mm) A 6U, 1/2 x 19” 265.9 223.7 242.1...
Page 672: Flush Mounting Dimensions
Section 17 1MRK 505 208-UEN B IED hardware 17.3.3 Flush mounting dimensions xx08000162.vsd IEC08000162 V1 EN Figure 330: Flush mounting Cut-out dimensions (mm) Case size Tolerance +/-1 +/-1 6U, 1/2 x 19" 210.1 254.3 4.0-10.0 12.5 6U, 3/4 x 19" 322.4 254.3 4.0-10.0...
Page 673: Side-By-Side Flush Mounting Dimensions
Section 17 1MRK 505 208-UEN B IED hardware 17.3.4 Side-by-side flush mounting dimensions xx06000182.vsd IEC06000182 V1 EN Figure 331: A 1/2 x 19” size 670 series IED side-by-side with RHGS6. xx05000505.vsd IEC05000505 V1 EN Figure 332: Panel-cut out dimensions for side-by-side flush mounting Case size (mm) Tolerance ±1...
Page 674: Wall Mounting Dimensions
Section 17 1MRK 505 208-UEN B IED hardware 17.3.5 Wall mounting dimensions en04000471.vsd IEC04000471 V1 EN Figure 333: Wall mounting Case size (mm) 6U, 1/2 x 19” 292.0 267.1 272.8 390.0 243.0 6U, 3/4 x 19” 404.3 379.4 272.8 390.0 243.0 6U, 1/1 x 19”...
Page 675: External Current Transformer Unit
Section 17 1MRK 505 208-UEN B IED hardware 17.3.6 External current transformer unit 482.6 [19] Dimension mm [inches] xx06000233.vsd IEC06000233 V1 EN Figure 334: Dimension drawing of summation current transformers 17.4 Mounting alternatives 17.4.1 Flush mounting 17.4.1.1 Overview The flush mounting kit are utilized for case sizes: •...
Page 676: Mounting Procedure For Flush Mounting
Section 17 1MRK 505 208-UEN B IED hardware 17.4.1.2 Mounting procedure for flush mounting xx08000161.vsd IEC08000161 V1 EN Figure 335: Flush mounting details. PosNo Description Quantity Type Sealing strip, used to obtain IP54 class. The sealing strip is factory mounted between the case and front plate. Fastener Groove Screw, self tapping...
Page 677: 19" Panel Rack Mounting
Section 17 1MRK 505 208-UEN B IED hardware 17.4.2 19” panel rack mounting 17.4.2.1 Overview All IED sizes can be mounted in a standard 19” cubicle rack by using the for each size suited mounting kit which consists of two mounting angles and fastening screws for the angles.
Page 678: Mounting Procedure For 19" Panel Rack Mounting
Section 17 1MRK 505 208-UEN B IED hardware 17.4.2.2 Mounting procedure for 19” panel rack mounting xx08000160.vsd IEC08000160 V1 EN Figure 336: 19” panel rack mounting details Description Quantity Type 1a, 1b Mounting angels, which can be mounted, either to the left or right side of the case.
Page 679: Mounting Procedure For Wall Mounting
Section 17 1MRK 505 208-UEN B IED hardware When mounting the side plates, be sure to use screws that follows the recommended dimensions. Using screws with other dimensions than the original may damage the PCBs inside the IED. If fiber cables are bent too much, the signal can be weakened. Wall mounting is therefore not recommended for communication modules with fiber connection;...
Page 680: How To Reach The Rear Side Of The Ied
Section 17 1MRK 505 208-UEN B IED hardware Mounting bar Screw M5x8 Side plate 17.4.3.3 How to reach the rear side of the IED The IED can be equipped with a rear protection cover, which is recommended to use with this type of mounting. See figure 338. To reach the rear side of the IED, a free space of 80 mmis required on the unhinged side.
Page 681: Mounting Procedure For Side-By-Side Rack Mounting
Section 17 1MRK 505 208-UEN B IED hardware When mounting the plates and the angles on the IED, be sure to use screws that follows the recommended dimensions. Using screws with other dimensions than the original may damage the PCBs inside the IED.
Page 682: Side-By-Side Flush Mounting
Section 17 1MRK 505 208-UEN B IED hardware xx06000180.vsd IEC06000180 V1 EN Figure 340: IED in the 670 series (1/2 x 19”) mounted with a RHGS6 case containing a test switch module equipped with only a test switch and a RX2 terminal base 17.4.5 Side-by-side flush mounting 17.4.5.1...
Page 683: Mounting Procedure For Side-By-Side Flush Mounting
Section 17 1MRK 505 208-UEN B IED hardware Please contact factory for special add on plates for mounting FT switches on the side (for 1/2 19" case) or bottom of the relay. 17.4.5.2 Mounting procedure for side-by-side flush mounting xx06000181.vsd IEC06000181 V1 EN Figure 341: Side-by-side flush mounting details (RHGS6 side-by-side with 1/2 x...
Page 684: Connection System
Section 17 1MRK 505 208-UEN B IED hardware Table 471: Water and dust protection level according to IEC 60529 Front IP40 (IP54 with sealing strip) Rear, sides, top and IP20 bottom Table 472: Weight Case size Weight 6U, 1/2 x 19” £...
Page 685: Type Tests According To Standard
Section 17 1MRK 505 208-UEN B IED hardware Table 476: Auxiliary DC supply voltage influence on functionality during operation Dependence on Reference value Within nominal range Influence Ripple, in DC auxiliary voltage max. 2% 15% of EL 0.01% /% Operative range Full wave rectified Auxiliary voltage dependence, operate ±...
Page 686 Section 17 1MRK 505 208-UEN B IED hardware Test Type test values Reference standards Fast transient disturbance 4 kV IEC 60255-22-4, Class A Surge immunity test 1-2 kV, 1.2/50 ms IEC 60255-22-5 high energy Power frequency immunity 150-300 V, 50 Hz IEC 60255-22-7, Class A test Conducted common mode...
Page 687 Section 17 1MRK 505 208-UEN B IED hardware Table 482: Mechanical tests Test Type test values Reference standards Vibration response test Class II IEC 60255-21-1 Vibration endurance test Class I IEC 60255-21-1 Shock response test Class II IEC 60255-21-2 Shock withstand test Class I IEC 60255-21-2 Bump test...
Page 689: Section 18 Labels
Section 18 1MRK 505 208-UEN B Labels Section 18 Labels About this chapter This chapter includes descriptions of the different labels and where to find them. 18.1 Labels on IED Front view of IED xx06000574.ep IEC06000574 V1 EN Technical reference manual...
Page 690 Section 18 1MRK 505 208-UEN B Labels Product type, description and serial number Order number, dc supply voltage and rated frequency Optional, customer specific information Manufacturer Transformer input module, rated currents and voltages Transformer designations IEC06000577-CUSTOMER-SPECIFIC V1 EN Ordering and serial number IEC06000576-POS-NO V1 EN Technical reference manual...
Page 691 Section 18 1MRK 505 208-UEN B Labels Rear view of IED en06000573.ep IEC06000573 V1 EN Warning label Caution label Class 1 laser product label IEC06000575 V1 EN Warning label Technical reference manual...
Page 693: Section 19 Connection Diagrams
Section 19 1MRK 505 208-UEN B Connection diagrams Section 19 Connection diagrams This chapter includes diagrams of the IED with all slot, terminal block and optical connector designations. It is a necessary guide when making electrical and optical connections to the IED. Technical reference manual...
Page 694 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 1 V1 EN Technical reference manual...
Page 695 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 2 670 1.2 V1 EN Technical reference manual...
Page 696 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 3 670 1.2 V1 EN Technical reference manual...
Page 697 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 4 670 1.2 V1 EN Technical reference manual...
Page 698 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 5 670 1.2 V1 EN Technical reference manual...
Page 699 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 6 670 1.2 V1 EN Technical reference manual...
Page 700 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 7 670 1.2 V1 EN Technical reference manual...
Page 701 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 8 670 1.2 V1 EN Technical reference manual...
Page 702 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 9 670 1.2 V1 EN Technical reference manual...
Page 703 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 10 670 1.2 V1 EN Technical reference manual...
Page 704 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 11 670 1.2 V1 EN Technical reference manual...
Page 705 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 12 670 1.2 V1 EN Technical reference manual...
Page 706 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 13 670 1.2 V1 EN Technical reference manual...
Page 707 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 14 670 1.2 V1 EN Technical reference manual...
Page 708 Section 19 1MRK 505 208-UEN B Connection diagrams 1MRK002801-AC 15 670 1.2 V1 EN Technical reference manual...
Page 709: Section 20 Inverse Time Characteristics
Section 20 1MRK 505 208-UEN B Inverse time characteristics Section 20 Inverse time characteristics About this chapter This chapter describes current and voltage dependant time functionality. Both ANSI and IEC Inverse time curves and tables are included. 20.1 Application In order to assure time selectivity between different overcurrent protections at different points in the network different time delays for the different protections are normally used.
Page 710 Section 20 1MRK 505 208-UEN B Inverse time characteristics Time Fault point position en05000131.vsd IEC05000131 V1 EN Figure 344: Inverse time overcurrent characteristics with inst. function The inverse time characteristic makes it possible to minimize the fault clearance time and still assure the selectivity between protections. To assure selectivity between protections there must be a time margin between the operation time of the protections.
Page 711 Section 20 1MRK 505 208-UEN B Inverse time characteristics Feeder I> I> Time axis en05000132.vsd IEC05000132 V1 EN Figure 345: Selectivity steps for a fault on feeder B1 where: is The fault occurs is Protection B1 trips is Breaker at B1 opens is Protection A1 resets In the case protection B1 shall operate without any intentional delay (instantaneous).
Page 712: Principle Of Operation
Section 20 1MRK 505 208-UEN B Inverse time characteristics • If there is a risk of intermittent faults. If the current IED, close to the faults, starts and resets there is a risk of unselective trip from other protections in the system.
Page 713 Section 20 1MRK 505 208-UEN B Inverse time characteristics For inverse time characteristics a time will be initiated when the current reaches the set start level. From the general expression of the characteristic the following can be seen: æ ö æ...
Page 714 Section 20 1MRK 505 208-UEN B Inverse time characteristics Operate time tMin Current IMin IEC05000133-3-en.vsd IEC05000133 V2 EN Figure 346: Minimum time-lag operation for the IEC curves In order to fully comply with IEC curves definition setting parameter tMin shall be set to the value which is equal to the operating time of the selected IEC inverse time curve for measured current of twenty times the set current pickup value.
Page 715 Section 20 1MRK 505 208-UEN B Inverse time characteristics The RD inverse curve gives a logarithmic delay, as used in the Combiflex protection RXIDG. The curve enables a high degree of selectivity required for sensitive residual earth-fault current protection, with ability to detect high-resistive earth faults.
Page 716 Section 20 1MRK 505 208-UEN B Inverse time characteristics æ ö ç ÷ ç ÷ × ç ÷ æ ö ç ç ÷ ÷ è è ø ø > (Equation 92) EQUATION1197 V2 EN where: The set value t is the reset time in case of zero current after fault clearance. The possibility of choice of reset characteristics is to some extent dependent of the choice of time delay characteristic.
Page 717: Inverse Characteristics
Section 20 1MRK 505 208-UEN B Inverse time characteristics 20.3 Inverse characteristics Table 483: ANSI Inverse time characteristics Function Range or value Accuracy Operating characteristic: k = (0.05-999) in steps of 0.01 unless otherwise stated æ ö ç ÷ × ç...
Page 718 Section 20 1MRK 505 208-UEN B Inverse time characteristics Table 484: IEC Inverse time characteristics Function Range or value Accuracy Operating characteristic: k = (0.05-999) in steps of 0.01 æ ö ç ÷ × ç ÷ è ø EQUATION1251-SMALL V1 EN I = I measured Time delay to reset, IEC inverse time...
Page 719 Section 20 1MRK 505 208-UEN B Inverse time characteristics Table 486: Inverse time characteristics for overvoltage protection Function Range or value Accuracy Type A curve: k = (0.05-1.10) in Class 5 +40 ms steps of 0.01 unless otherwise stated æ ö...
Page 720 Section 20 1MRK 505 208-UEN B Inverse time characteristics Table 487: Inverse time characteristics for undervoltage protection Function Range or value Accuracy Type A curve: k = (0.05-1.10) in Class 5 +40 ms steps of 0.01 unless otherwise stated æ ö...
Page 721 Section 20 1MRK 505 208-UEN B Inverse time characteristics Table 488: Inverse time characteristics for residual overvoltage protection Function Range or value Accuracy Type A curve: k = (0.05-1.10) in steps of Class 5 +40 ms 0.01 æ ö > ç...
Page 722 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070750 V2 EN Figure 347: ANSI Extremely inverse time characteristics Technical reference manual...
Page 723 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070751 V2 EN Figure 348: ANSI Very inverse time characteristics Technical reference manual...
Page 724 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070752 V2 EN Figure 349: ANSI Normal inverse time characteristics Technical reference manual...
Page 725 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070753 V2 EN Figure 350: ANSI Moderately inverse time characteristics Technical reference manual...
Page 726 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070817 V2 EN Figure 351: ANSI Long time extremely inverse time characteristics Technical reference manual...
Page 727 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070818 V2 EN Figure 352: ANSI Long time very inverse time characteristics Technical reference manual...
Page 728 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070819 V2 EN Figure 353: ANSI Long time inverse time characteristics Technical reference manual...
Page 729 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070820 V2 EN Figure 354: IEC Normal inverse time characteristics Technical reference manual...
Page 730 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070821 V2 EN Figure 355: IEC Very inverse time characteristics Technical reference manual...
Page 731 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070822 V2 EN Figure 356: IEC Inverse time characteristics Technical reference manual...
Page 732 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070823 V2 EN Figure 357: IEC Extremely inverse time characteristics Technical reference manual...
Page 733 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070824 V2 EN Figure 358: IEC Short time inverse time characteristics Technical reference manual...
Page 734 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070825 V2 EN Figure 359: IEC Long time inverse time characteristics Technical reference manual...
Page 735 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070826 V2 EN Figure 360: RI-type inverse time characteristics Technical reference manual...
Page 736 Section 20 1MRK 505 208-UEN B Inverse time characteristics A070827 V2 EN Figure 361: RD-type inverse time characteristics Technical reference manual...
Page 737 Section 20 1MRK 505 208-UEN B Inverse time characteristics GUID-ACF4044C-052E-4CBD-8247-C6ABE3796FA6 V1 EN Figure 362: Inverse curve A characteristic of overvoltage protection Technical reference manual...
Page 738 Section 20 1MRK 505 208-UEN B Inverse time characteristics GUID-F5E0E1C2-48C8-4DC7-A84B-174544C09142 V1 EN Figure 363: Inverse curve B characteristic of overvoltage protection Technical reference manual...
Page 739 Section 20 1MRK 505 208-UEN B Inverse time characteristics GUID-A9898DB7-90A3-47F2-AEF9-45FF148CB679 V1 EN Figure 364: Inverse curve C characteristic of overvoltage protection Technical reference manual...
Page 740 Section 20 1MRK 505 208-UEN B Inverse time characteristics GUID-35F40C3B-B483-40E6-9767-69C1536E3CBC V1 EN Figure 365: Inverse curve A characteristic of undervoltage protection Technical reference manual...
Page 741 Section 20 1MRK 505 208-UEN B Inverse time characteristics GUID-B55D0F5F-9265-4D9A-A7C0-E274AA3A6BB1 V1 EN Figure 366: Inverse curve B characteristic of undervoltage protection Technical reference manual...
Page 743: Section 21 Glossary
1MRK 505 208-UEN B Glossary Section 21 Glossary About this chapter This chapter contains a glossary with terms, acronyms and abbreviations used in ABB technical documentation. Alternating current Application configuration tool within PCM600 A/D converter Analog-to-digital converter ADBS Amplitude deadband supervision...
Page 744 Section 21 1MRK 505 208-UEN B Glossary Combined backplane module CCITT Consultative Committee for International Telegraph and Telephony. A United Nations-sponsored standards body within the International Telecommunications Union. CAN carrier module CCVT Capacitive Coupled Voltage Transformer Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Communication Management tool in PCM600...
Page 745 Section 21 1MRK 505 208-UEN B Glossary Distributed Network Protocol as per IEEE/ANSI Std. 1379-2000 Disturbance recorder DRAM Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme EHV network Extra high voltage network Electronic Industries Association Electromagnetic compatibility (Electric Motive Force) Electromagnetic interference...
Page 746 Section 21 1MRK 505 208-UEN B Glossary HSAR High speed autoreclosing High-voltage HVDC High-voltage direct current IDBS Integrating deadband supervision International Electrical Committee IEC 60044-6 IEC Standard, Instrument transformers – Part 6: Requirements for protective current transformers for transient performance IEC 60870-5-103 Communication standard for protective equipment.
Page 747 Section 21 1MRK 505 208-UEN B Glossary IRIG-B: InterRange Instrumentation Group Time code format B, standard 200 International Telecommunications Union Local area network LIB 520 High-voltage software module Liquid crystal display LDCM Line differential communication module Local detection device Light-emitting diode LON network tool Local operating network Miniature circuit breaker...
Page 748 Section 21 1MRK 505 208-UEN B Glossary Permissive overreach POTT Permissive overreach transfer trip Process bus Bus or LAN used at the process level, that is, in near proximity to the measured and/or controlled components Power supply module Parameter setting tool within PCM600 PT ratio Potential transformer or voltage transformer ratio PUTT...
Page 749 Section 21 1MRK 505 208-UEN B Glossary instead synchronize with a remote clock, providing the required accuracy. Strömberg protection acquisition, a serial master/slave protocol for point-to-point communication Switch for CB ready condition Switch or push button to trip Starpoint Neutral point of transformer or generator Static VAr compensation Trip coil Trip circuit supervision...
Page 750 Section 21 1MRK 505 208-UEN B Glossary degrees), but still showing the Earth's irregular rotation, on which UT1 is based. The Coordinated Universal Time is expressed using a 24-hour clock, and uses the Gregorian calendar. It is used for aeroplane and ship navigation, where it is also sometimes known by the military name, "Zulu time."...
Page 752 Contact us ABB AB Substation Automation Products SE-721 59 Västerås, Sweden Phone +46 (0) 21 32 50 00 +46 (0) 21 14 69 18 www.abb.com/substationautomation...

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ABB Relion 670 Series Technical Reference Manual

Section 1 Introduction

Section 2 Analog Inputs

Section 3 Local HMI

Section 4 Basic IED Functions

Section 5 Differential Protection

Section 6 Current Protection

Section 7 Voltage Protection

Section 8 Frequency Protection

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