Woodward High PROTEC MRU4 Manual
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Woodward High PROTEC MRU4 Manual

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Table Of Contents
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Table of Contents

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Manual
Voltage Relay
MRU4
Software-Version: 3.0.b
DOK-HB-MRU4-2E
Revision: B
English

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Summary of Contents for Woodward High PROTEC MRU4

  • Page 1 Manual Voltage Relay MRU4 Software-Version: 3.0.b DOK-HB-MRU4-2E Revision: B English...

  • Page 2: Mru4 Functional Overview

    MRU4 Functional Overview MRU4 Functional Overview Option MRU4 1(0) Measured and calculated values delta phi LVRT 27(t) V, VE, V1, V2 Fault recorder Event recorder 3(4) Disturbance recorder Trend recorder IRIG-B00X Control Programmable Logic SNTP Switchgear Wear Intertripping Option Standard MRU4 DOK-HB-MRU4-2E...

  • Page 3: Order Code

    Order Code Order Code Voltage and Frequency supervision MRU4 (Version 2 with USB, enhanced communication options and new front plate) Digital Binary Large Housing Inputs output relays display Hardware variant Standard Housing and mounting Door mounting Door mounting 19” (flush mounting) Communication protocol Without protocol Modbus RTU, IEC60870-5-103, DNP3.0 RTU | RS485/terminals...

  • Page 4: Table Of Contents

    Table of Contents Table of Contents MRU4 Functional Overview..........................2 Order Code................................3 Table of Contents..............................4 Comments on the Manual............................. 9 Information Concerning Liability and Warranty ....................... 9 IMPORTANT DEFINITIONS..........................10 Scope of Delivery ..............................14 Storage.................................. 15 Important Information ............................15 Symbols.................................

  • Page 5: Table Of Contents

    Table of Contents THD Protection..............................138 Device Planning Parameters of the Demand Management.................138 Signals of the Demand Management (States of the Outputs)................138 Global Protection Parameter of the Demand Management..................139 States of the Inputs of the Demand Management....................139 Acknowledgments............................. 140 Manual Acknowledgment.............................

  • Page 6: Table Of Contents

    Table of Contents Field Parameters ............................... 327 General Field Parameters............................ 327 Field Parameters – Voltage Related........................327 Blockings................................329 Permanent Blocking............................. 329 Temporary Blocking............................. 330 To Activate or Deactivate the Tripping Command of a Protection Module............331 Activate, Deactivate respectively Block Temporarily Protection Functions............332 Module: Protection (Prot)..........................

  • Page 7: Table Of Contents

    Table of Contents Forcing Analog Inputs*............................561 Failure Simulator (Sequencer)*..........................562 Technical Data ..............................572 Climatic Environmental Conditions........................572 Degree of Protection EN 60529........................... 572 Routine Test................................ 572 Housing................................573 Voltage and Residual Voltage Measurement....................... 574 Frequency Measurement ............................ 574 Voltage Supply..............................
  • Page 8 Table of Contents md5_1 md5_2 RMS Handoff: 0 File: generated\DOK-HB-MRU4-2E_B.odt This manual applies to devices (version): Version 3.0.b Build: 27777 MRU4 DOK-HB-MRU4-2E...

  • Page 9: Comments On The Manual

    We do not accept any liability for damage and operational failures caused by operating errors or disregarding the directions of this manual. No part of this manual is allowed to be reproduced or passed on to others in any form, unless Woodward Kempen GmbH have approved in writing.

  • Page 10: Important Definitions

    IMPORTANT DEFINITIONS IMPORTANT DEFINITIONS The signal definitions shown below serve the safety of life and limb as well as for the appropriate operating life of the device. DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury. WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 11 The manufacturer cannot be held liable for any resulting damage, the user alone bears the risk for this. As to the appropriate use of the device: The technical data and tolerances specified by Woodward have to be met. MRU4 DOK-HB-MRU4-2E...
  • Page 12 This publication may have been revised or updated since this copy was produced. To verify that you have the latest revision, please visit the download section of our website: www.woodward.com If your publication is not there, please contact your customer service representative to get the latest copy.
  • Page 13 Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules. Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be correct and reliable. However, no responsibility is assumed by Woodward unless otherwise expressly undertaken.

  • Page 14: Scope Of Delivery

    IMPORTANT DEFINITIONS Scope of Delivery The delivery scope includes: The transportation box The protective device The mounting nuts The test report The product CD that includes the manuals The parameter and evaluation software Smart view MRU4 DOK-HB-MRU4-2E...

  • Page 15: Storage

    IMPORTANT DEFINITIONS Please check the consignment for completeness on arrival (delivery note). Please ascertain whether the type plate, connection diagram, type code and description of the device tally. If you have any doubts please contact our Service Department (contact address to be found on the reverse of the manual).

  • Page 16: Symbols

    IMPORTANT DEFINITIONS Symbols MRU4 DOK-HB-MRU4-2E...
  • Page 17 IMPORTANT DEFINITIONS MRU4 DOK-HB-MRU4-2E...

  • Page 18: General Conventions

    IMPORTANT DEFINITIONS General Conventions »Parameters are indicated by right and left double arrow heads and written in italic .« »SIGNALS are indicated by right and left double arrow heads and small caps .« [Paths are indicated by brackets.] Software and Device names are written in italic. Module and Instance (Element) names are displayed italic and underlined.
  • Page 19 IMPORTANT DEFINITIONS MRU4 DOK-HB-MRU4-2E...
  • Page 20 IMPORTANT DEFINITIONS MRU4 DOK-HB-MRU4-2E...
  • Page 21 IMPORTANT DEFINITIONS MRU4 DOK-HB-MRU4-2E...
  • Page 22 IMPORTANT DEFINITIONS Access Level (Please refer to chapter [Parameter\Access Level]) Read Only-Lv0 Parameters can only be read within this level. Prot-Lv1 This level enables execution of Resets and Acknowledgements This level enables modification of protection settings Prot-Lv2 Control-Lv1 This level enables control functions Control-Lv2 This level enables modification of switchgear settings Supervisor-Lv3...

  • Page 23: Load Reference Arrow System

    IMPORTANT DEFINITIONS Load Reference Arrow System Within the HighPROTEC the “Load Reference Arrow System” is used in principal. Generator protection relays are working based on the “Generator Reference System”. MRU4 DOK-HB-MRU4-2E...

  • Page 24: Device

    The manufacturer does not accept liability for any personal or material damage as a result of wrong planning. A planning service is also offered by Woodward Kempen GmbH. Beware of inadvertent deactivating protective functions/modules If you are deactivating modules within the device planning all parameters of those modules will be set on default.

  • Page 25: Device Planning Parameters Of The Device

    Device Device Planning Parameters of the Device Parameter Description Options Default Menu path Hardware Variant Optional Hardware Extension »A« 8 digital inputs | 6 8 digital inputs | 6 [MRU4] binary output relays binary output relays Hardware Variant Optional Hardware Extension »0«...
  • Page 26 Device Parameter Description Options Default Menu path Communication Communication »A« Without, »A« Without [MRU4] »B« RS 485: Modbus RTU | IEC 60870-5-103 | DNP RTU, »C« Ethernet: Modbus TCP | DNP UDP, TCP, »D« Fiber Optics: Profibus-DP, »E« D-SUB: Profibus- »F«...

  • Page 27: Installation And Connection

    Installation and Connection Installation and Connection Three-Side-View - 19” Dependent on the connection method of the SCADA system used the needed space (depth) differs. If, for instance, a D-Sub-Plug is used, it has to be added to the depth dimension. The three-side-view shown in this section is exclusively valid for 19”...

  • Page 28: Three-Side-View - 8-Pushbutton Version

    Installation and Connection Three-Side-View - 8-Pushbutton Version Dependent on the connection method of the SCADA system used the needed space (depth) differs. If, for instance, a D-Sub-Plug is used, it has to be added to the depth dimension. The installation diagram shown in this section is exclusively valid for devices with 8 pushbuttons at the front side of the HMI.

  • Page 29: Installation Diagram 8-Pushbutton Version

    Installation and Connection Installation Diagram 8-Pushbutton Version Even when the auxiliary voltage is switched-off, unsafe voltages might remain at the device connections. The installation diagram shown in this section is exclusively valid for devices with 8 pushbuttons at the front side of the HMI. (INFO-, C-, OK-, CTRL-Pushbutton and 4 Softkeys (Pushbuttons)).

  • Page 30: Assembly Groups

    Installation and Connection Assembly Groups In line with the customer’s requirement the devices are combined in a modular way (in compliance with the order code). In each of the slots an assembly-group may be integrated. In the following the terminal assignment of the individual assembly-groups are shown.

  • Page 31: Legend For Wiring Diagrams

    Installation and Connection Legend for Wiring Diagrams In this legend designations of various device types are listed, e. g. transformer protection, motor protection, generator protection, etc. Therefor it can occur that you will not find each designation on the wiring diagram of your device.
  • Page 32 Installation and Connection Designation Meaning HF SHIELD Connection cable shield Fibre Connection Fibre optic connection Only for use with external galvanic decoupled CTs. See Only for use with external galvanic decoupled CTs. See chapter Current Transformers of the manual. chapter Current Transformers of the manual. Caution Sensitive Current Inputs Caution Sensitive Current Inputs Connection Diagram see specification...

  • Page 33: Slot X1: Power Supply Card With Digital Inputs

    Installation and Connection Slot X1: Power Supply Card with Digital Inputs slot1 slot2 slot3 X100 X103 Rear side of the device (Slots) The type of power supply card and the number of digital inputs on it used in this slot is dependent on the ordered device type.
  • Page 34 Installation and Connection DI8-X Power Supply and Digital Inputs Ensure the correct tightening torques. This assembly group comprises: a wide-range power supply unit 6 digital inputs, grouped 2 digital inputs, non-grouped Auxiliary voltage supply The aux. voltage inputs (wide-range power supply unit) are non-polarized. The device could be provided with AC or DC voltage.
  • Page 35 Installation and Connection Digital inputs For each digital input group the related voltage input range has to be parameterized. Wrong switching thresholds can result in malfunctions/wrong signal transfer times. The digital inputs are provided with different switching thresholds (can be parameterized) (two AC and five DC input ranges).
  • Page 36 Installation and Connection Terminals L+ Power Supply n.c. COM1 COM2 COM3 do not use do not use Electro-mechanical assignment DI-8P X Power Supply n.c. COM1 COM2 COM3 COM3 do not use do not use MRU4 DOK-HB-MRU4-2E...

  • Page 37: Slot X2: Relay Output Card

    Installation and Connection Slot X2: Relay Output Card slot1 slot2 slot3 X100 X103 Rear side of the device (Slots) The type of card in this slot is dependent on the ordered device type. The different variants have a different scope of functions.
  • Page 38 Installation and Connection Binary Output Relays and System Contact The number of the binary output relay contacts is related to the type of the device or type code. The binary output relays are potential-free change-over contacts. In chapter [Assignment/binary outputs] the assignment of the binary output relays is specified.
  • Page 39 Installation and Connection Terminals X? . Electro-mechanical assignment BO-5 X BO1 n.c. BO1 C BO1 n.o. BO2 n.c. BO2 C BO2 n.o. BO3 n.c. BO3 C BO3 n.o. BO4 n.c. BO4 C BO4 n.o. BO5 n.c. BO5 C BO5 n.o. SC n.c.

  • Page 40: Slot X3: Voltage Transformer Measuring Inputs

    Installation and Connection Slot X3: Voltage Transformer Measuring Inputs slot1 slot2 slot3 X100 X103 Rear side of the device (Slots) This slot contains the voltage transformer measuring inputs. MRU4 DOK-HB-MRU4-2E...
  • Page 41 Installation and Connection Voltage Measuring Inputs The device is provided with 4 voltage measuring inputs: three for measuring the phase-to-phase voltages ( »V12« , »V23« , »V31« ) or phase-to-neutral voltages ( »VL1«, »VL2« , »VL3«) and one for the measuring of the residual voltage »VE«.
  • Page 42 Installation and Connection Terminals VL1/ VL12 VL2/ VL23 VL3/ VL31 Electro-mechanical assignment VL1.1 VL1.2 VL2.1 VL2.2 VL3.1 VL3.2 VX1.1 VX1.2 MRU4 DOK-HB-MRU4-2E...
  • Page 43 Installation and Connection Voltage Transformers Check the installation direction of the VTs. It is imperative that the secondary sides of measuring transformers be grounded. For current and voltage sensing function external wired and appropriate current and voltage transformer shall be used, based on the required input measurement ratings.
  • Page 44 Installation and Connection Wiring Examples of the Voltage Transformers VL1/ VL31' VL12 VL12' VL2/ VL23 VL23' VL3/ VL12 VL31 VL1' VL2' VL3' VL23 VL31 Three-phase voltage measurement - wiring of the measurement inputs : "star-connection" MRU4 DOK-HB-MRU4-2E...
  • Page 45 Installation and Connection VL1/ VL31' VL12 VL12' VL2/ VL23 VL23' VL3/ VL12 VL31 VL1' VL2' VL3' VL23 VL31 Three-phase voltage measurement - wiring of the measurement inputs : "star-connection" Measurement of the residual voltage VG via auxilliary windings (e-n) "broken delta" MRU4 DOK-HB-MRU4-2E...
  • Page 46 Installation and Connection VL1/ VL31' VL12 VL12' VL2/ VL23 VL23' VL3/ VL12 VL31 VL23 VL31 Three-phase voltage measurement - wiring of the measurement inputs : "delta-connection" Notice! Calculation of the residual voltage VG is not possible MRU4 DOK-HB-MRU4-2E...
  • Page 47 Installation and Connection VL1/ VL31' VL12 VL12' VL2/ VL23 VL23' VL3/ VL12 VL31 VL1' VL2' VL3' VL23 VL31 V Sync* *=* Availability dependent on device type Three-phase voltage measurement - wiring of the measurement inputs : "star-connection". Fourth measuring input for measuring a synchronisation voltage . MRU4 DOK-HB-MRU4-2E...
  • Page 48 Installation and Connection VL1/ VL31' VL12 VL12' VL2/ VL23 VL23' VL3/ VL12 VL31 VL23 VL31 Three-phase voltage measurement - wiring of the measurement inputs : "delta-connection" Measurement of the residual voltage VG via auxilliary windings (e-n) "broken delta" MRU4 DOK-HB-MRU4-2E...
  • Page 49 Installation and Connection VL1/ VL31' VL12 VL12' VL2/ VL23 VL23' VL3/ VL12 VL31 VL23 VL31 Two-phase voltage measurement - wiring of the measuring inputs: "Open Delta" MRU4 DOK-HB-MRU4-2E...

  • Page 50: Slot X100: Ethernet Interface

    Installation and Connection Slot X100: Ethernet Interface slot1 slot2 slot3 X100 X103 Rear side of the device (Slots) An Ethernet interface may be available depending on the device type ordered. The available combinations can be gathered from the ordering code. MRU4 DOK-HB-MRU4-2E...
  • Page 51 Installation and Connection Ethernet - RJ45 Terminals MRU4 DOK-HB-MRU4-2E...

  • Page 52: Slot X101: Irig-B00X

    Installation and Connection Slot X101: IRIG-B00X slot1 slot2 slot3 X100 X103 Rear side of the device (Slots) If the device is equipped with an IRIG-B00X interface is dependent on the ordered device type. The available combinations can be gathered from the ordering code. MRU4 DOK-HB-MRU4-2E...
  • Page 53 Installation and Connection IRIG-B00X Ensure the correct tightening torques. Terminal Markings X101 IRIG-B+ IRIG-B- Electromechanical Assignment IRIG-B+ IRIG-B- MRU4 DOK-HB-MRU4-2E...

  • Page 54: Slot X103: Data Communication

    Installation and Connection Slot X103: Data Communication slot1 slot2 slot3 X100 X103 Rear side of the device (Slots) The data communication interface in the X103 slot is dependent on the ordered device type. The scope of functions is dependent on the type of data communication interface. Available assembly groups in this slot: RS485 Terminals for Modbus and IEC LWL Interface for Modbus, IEC and Profibus...
  • Page 55 Installation and Connection Modbus RTU / IEC 60870-5-103 via RS485 ® There are two different versions of the RS485 interface. By means of the wiring diagram on the top of your device, you have to find out which version is built in your device (Type1 or Type2). Ensure the correct tightening torques.
  • Page 56 Installation and Connection Type 1 Wiring example, Device in the Middle of the BUS Protective Relay R1 = 560 Ω R2 = 120 Ω Type 1 Wiring example, Device at the End of the BUS (using the integrated Terminal Resistor) Protective Relay R1 = 560 Ω...
  • Page 57 Installation and Connection There are two different versions of the RS485 interface. By means of the wiring diagram on the top of your device, you have to find out which version is built in your device (Type1 or Type2). Ensure the correct tightening torques. RS485 –...
  • Page 58 Installation and Connection Type 2 Wiring example, Device in the Middle of the BUS Protective Relay R1 = 560 Ω R2 = 120 Ω Type 2 Wiring example, Device at the End of the BUS (using the integrated Terminal Resistor) Protective Relay R1 = 560 Ω...
  • Page 59 Installation and Connection Type 2 Shielding Options (2-wire + Shield) 2.2nF 2.2nF 2.2nF 2.2nF internal (internal) (internal) (internal) Shield at bus master side Shield at bus device side Shield at bus master side Shield at bus device side connected to earth termination connected to earth termination connected to earth termination connected to earth termination...
  • Page 60 Installation and Connection Profibus DP/ Modbus RTU / IEC 60870-5-103 via fibre optic ® Fibre Optic MRU4 DOK-HB-MRU4-2E...
  • Page 61 Installation and Connection Modbus RTU / IEC 60870-5-103 via D-SUB ® D-SUB Electro-mechanical assignment D-SUB assignment - bushing 1 Earthing/shielding 3 RxD TxD - P: High-Level 4 RTS-signal 5 DGND: Ground, neg. Potential of aux voltage supply 6 VP: pos. Potential of the aux voltage supply 8 RxD TxD - N: Low-Level The connection cable must be shielded.
  • Page 62 Installation and Connection Profibus DP via D-SUB D-SUB Electro-mechanical assignment D-SUB assignment - bushing 1 Earthing/shielding 3 RxD TxD - P: High-Level 4 RTS-signal 5 DGND: Ground, neg. Potential of aux voltage supply 6 VP: pos. Potential of the aux voltage supply 8 RxD TxD - N: Low-Level The connection cable must be shielded.
  • Page 63 Installation and Connection PC Interface - X120 USB (Mini-B) • B1, B2 und B3 Housing USB-Interface for Parameter Setting and Evaluation Software - X120 MRU4 DOK-HB-MRU4-2E...

  • Page 64: Navigation - Operation

    Navigation - Operation Navigation - Operation MRU4 DOK-HB-MRU4-2E...
  • Page 65 Navigation - Operation LEDs Messages inform you about operational conditions, system data or other device particulars. They additionally provide you with information regarding failures and functioning of the device as well as other states of the device and the equipment. Alarm signals can be freely allocated to LEDs out of the »...
  • Page 66 Navigation - Operation INFO Key Looking through the present (Signals/Messa LED assignment. The direct ges) select key can be actuated at any time. If the INFO key is actuated again you will leave the LED menu. Here only the first assignments of the LEDs will be shown.
  • Page 67 Navigation - Operation The reset menu can be left by pressing the Softkey »Arrow- left« RS232 Connection to software Smart Interface view is done via the RS232 ( Smart view interface. Connection) »OK Key« When using the »OK« key parameter changes are temporarily stored.

  • Page 68: Basic Menu Control

    Navigation - Operation Basic Menu Control The graphic user interface is equivalent to a hierarchical structured menu tree. For access to the individual submenus the »SOFTKEYS«/Navigation Keys are used. The function of the »SOFTKEYS« can be found as symbol in the footer of the display. Softkey Description Via »SOFTKEY«...

  • Page 69: Input, Output And Led Settings

    Input, Output and LED Settings Input, Output and LED Settings Configuration of the Digital Inputs Set the following parameters for each of the digital inputs: »Nominal voltage« »Debouncing time« : A state change will only be adopted by the digital input after the debouncing time has expired.
  • Page 70 Input, Output and LED Settings Assignment of Digital Inputs There are two options available in order to determine where a Digital Input should be assigned to. Option Option Input Device Para/digital input Protection Module 1 Input Protection Module 2 Option 1 - Assigning a Digital Input onto one or mutliple modules.
  • Page 71 Input, Output and LED Settings Checking the Assignments of a Digital Input In order to check the targets that a Digital Input is assigned to please proceed as follows: Call up menu [Device Parameter\Digital Inputs]. Navigate to the Digital Input that should be checked. At the HMI: A multiple assignment, that means if a Digital Input is used more than once (if it is assigned to multiple targets), this will be indicated by an ”...”...
  • Page 72 Input, Output and LED Settings DI-8P X DI Slot X1 Device Parameters of the Digital Inputs on DI-8P X Parameter Description Setting range Default Menu path Nom voltage Nominal voltage of the digital inputs 24 V DC, 24 V DC [Device Para 48 V DC, /Digital Inputs...
  • Page 73 Input, Output and LED Settings Parameter Description Setting range Default Menu path Nom voltage Nominal voltage of the digital inputs 24 V DC, 24 V DC [Device Para 48 V DC, /Digital Inputs 60 V DC, /DI Slot X1 110 V DC, /Group 3] 230 V DC, 110 V AC,...
  • Page 74 Input, Output and LED Settings Parameter Description Setting range Default Menu path Debouncing time 6 A change of the state of a digital input will only be no debouncing no debouncing [Device Para recognized after the debouncing time has expired time, time /Digital Inputs...

  • Page 75: Output Relays Settings

    Input, Output and LED Settings Output Relays Settings The conditions of module outputs and signals/protective functions (such as reverse interlocking) can be passed by means of alarm relays. The alarm relays are potential-free contacts (which can be used as opening or closing contact).
  • Page 76 Input, Output and LED Settings Acknowledgment options Binary output relays can be acknowledged: Via the push-button »C« at the operating panel. Each binary output relay can be acknowledged by a signal of the »assignment list« (If » Latched is active« ). Via the module »Ex Acknowledge«...
  • Page 77 Input, Output and LED Settings MRU4 DOK-HB-MRU4-2E...
  • Page 78 Input, Output and LED Settings System Contact The System OK alarm relay (SC) is the devices » «. Its installation location depends on the housing type. LIFE CONTACT Please refer to the wiring diagram of the device (WDC-contact). The System-OK relay (SC) cannot be parameterized. The system contact is an operating current contact that picks- up, when the device is free from internal faults.
  • Page 79 Input, Output and LED Settings OR-5 X BO Slot X2 Direct Commands of OR-5 X Parameter Description Setting range Default Menu path DISARMED This is the second step, after the "DISARMED Ctrl" has inactive, inactive [Service been activated, that is required to DISARM the relay active /Test (Prot inhibit) outputs.
  • Page 80 Input, Output and LED Settings Parameter Description Setting range Default Menu path Force OR4 By means of this function the normal Output Relay Normal, Normal [Service State can be overwritten (forced). The relay can be set De-Energized, /Test (Prot inhibit) from normal operation (relay works according to the assigned signals) to "force energized"...
  • Page 81 Input, Output and LED Settings Device Parameters of the Binary Output Relays on OR-5 X Parameter Description Setting range Default Menu path Operating Mode Operating Mode Working current Working current [Device Para principle, principle /Binary Outputs Closed-circuit prin- /BO Slot X2 ciple /BO 1] t-hold...
  • Page 82 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 2 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2 /BO 1] Assignment 3 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2...
  • Page 83 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 7 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2 /BO 1] Inverting 7 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2...
  • Page 84 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 1 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2 /BO 2] Assignment 2 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2...
  • Page 85 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 6 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2 /BO 2] Inverting 6 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2...
  • Page 86 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting Inverting of the Binary Output Relay. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2 /BO 3] Assignment 1 Assignment 1..n, Assignment SG[1].ON Cmd [Device Para List /Binary Outputs /BO Slot X2...
  • Page 87 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 5 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2 /BO 3] Inverting 5 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2...
  • Page 88 Input, Output and LED Settings Parameter Description Setting range Default Menu path Latched Defines whether the Relay Output will be latched when inactive, inactive [Device Para it picks up. active /Binary Outputs /BO Slot X2 /BO 4] Acknowledgement Acknowledgement Signal - An acknowledgement signal 1..n, Assignment [Device Para (that acknowledges the corresponding binary output...
  • Page 89 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 4 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2 /BO 4] Inverting 4 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2...
  • Page 90 Input, Output and LED Settings Parameter Description Setting range Default Menu path t-hold To clearly identify the state transition of a binary output 0.00 - 300.00s 0.00s [Device Para relay, the "new state" is being hold, at least for the /Binary Outputs duration of the hold time.
  • Page 91 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 3 Assignment 1..n, Assignment [Device Para List /Binary Outputs /BO Slot X2 /BO 5] Inverting 3 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2...
  • Page 92 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 7 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /Binary Outputs /BO Slot X2 /BO 5] DISARMED Ctrl Enables and disables the disarming of the relay inactive, inactive [Service...
  • Page 93 Input, Output and LED Settings Input States of the Binary Output Relays on OR-5 X Name Description Assignment via BO1.1 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 1] BO1.2 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 1]...
  • Page 94 Input, Output and LED Settings Name Description Assignment via BO2.2 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 2] BO2.3 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 2] BO2.4 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2...
  • Page 95 Input, Output and LED Settings Name Description Assignment via BO3.3 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 3] BO3.4 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 3] BO3.5 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2...
  • Page 96 Input, Output and LED Settings Name Description Assignment via BO4.4 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 4] BO4.5 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 4] BO4.6 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2...
  • Page 97 Input, Output and LED Settings Name Description Assignment via BO5.5 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 5] BO5.6 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2 /BO 5] BO5.7 Module input state: Assignment [Device Para /Binary Outputs /BO Slot X2...
  • Page 98 Input, Output and LED Settings Global Protection Parameters of the LED Module LEDs group A Parameter Description Setting range Default Menu path Latched Defines whether the LED will be latched when it picks inactive, inactive [Device Para active /LEDs /LED 1] Ack signal Acknowledgement signal for the LED.
  • Page 99 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 3 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 1] Assignment 4 Assignment 1..n, Assignment [Device Para List /LEDs /LED 1] Inverting 4 Inverting of the state of the assigned signal.
  • Page 100 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 1 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 2] Assignment 2 Assignment 1..n, Assignment [Device Para List /LEDs /LED 2] Inverting 2 Inverting of the state of the assigned signal.
  • Page 101 Input, Output and LED Settings Parameter Description Setting range Default Menu path LED active color The LED lights up in this color if the state of the OR- green, red flash [Device Para assignment of the signals is true. red, /LEDs red flash, /LED 3]...
  • Page 102 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 5 Assignment 1..n, Assignment [Device Para List /LEDs /LED 3] Inverting 5 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 3] Latched Defines whether the LED will be latched when it picks inactive,...
  • Page 103 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 3 Assignment 1..n, Assignment [Device Para List /LEDs /LED 4] Inverting 3 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 4] Assignment 4 Assignment 1..n, Assignment...
  • Page 104 Input, Output and LED Settings Parameter Description Setting range Default Menu path Assignment 1 Assignment 1..n, Assignment [Device Para List /LEDs /LED 5] Inverting 1 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 5] Assignment 2 Assignment 1..n, Assignment...
  • Page 105 Input, Output and LED Settings Parameter Description Setting range Default Menu path Ack signal Acknowledgement signal for the LED. If latching is set 1..n, Assignment [Device Para to active the LED can only be acknowledged if those List /LEDs signals that initiated the setting are no longer present. /LED 6] Only available if: Latched = active LED active color...
  • Page 106 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 4 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 6] Assignment 5 Assignment 1..n, Assignment [Device Para List /LEDs /LED 6] Inverting 5 Inverting of the state of the assigned signal.
  • Page 107 Input, Output and LED Settings Parameter Description Setting range Default Menu path Inverting 2 Inverting of the state of the assigned signal. inactive, inactive [Device Para active /LEDs /LED 7] Assignment 3 Assignment 1..n, Assignment [Device Para List /LEDs /LED 7] Inverting 3 Inverting of the state of the assigned signal.
  • Page 108 Input, Output and LED Settings LED Module Input States Name Description Assignment via LED1.1 Module input state: LED [Device Para /LEDs /LED 1] LED1.2 Module input state: LED [Device Para /LEDs /LED 1] LED1.3 Module input state: LED [Device Para /LEDs /LED 1] LED1.4...
  • Page 109 Input, Output and LED Settings Name Description Assignment via LED3.1 Module input state: LED [Device Para /LEDs /LED 3] LED3.2 Module input state: LED [Device Para /LEDs /LED 3] LED3.3 Module input state: LED [Device Para /LEDs /LED 3] LED3.4 Module input state: LED [Device Para /LEDs...
  • Page 110 Input, Output and LED Settings Name Description Assignment via LED5.2 Module input state: LED [Device Para /LEDs /LED 5] LED5.3 Module input state: LED [Device Para /LEDs /LED 5] LED5.4 Module input state: LED [Device Para /LEDs /LED 5] LED5.5 Module input state: LED [Device Para /LEDs...
  • Page 111 Input, Output and LED Settings Name Description Assignment via LED7.3 Module input state: LED [Device Para /LEDs /LED 7] LED7.4 Module input state: LED [Device Para /LEDs /LED 7] LED7.5 Module input state: LED [Device Para /LEDs /LED 7] Acknow Sig 7 Module input state: Acknowledgement Signal (only for automatic [Device Para acknowledgement)

  • Page 112: Led Configuration

    Input, Output and LED Settings LED configuration The LEDs can be configured within menu: [Device Para/LEDs/Group X] Attention must be paid that there are no overlapping functions due to double or multiple LED assignment of colors and flashing codes. If LEDs are parameterized » Latched= active«, they will keep (return into) their blink code/color even if there is a break within the power supply.
  • Page 113 Input, Output and LED Settings Acknowledgment options LEDs can be acknowledged by: Via the push-button »C« at the operating panel. Each LED can be acknowledged by a signal of the »assignment list« (If » Latched = active« ). Via the module »Ex Acknowledge« all LEDs can be acknowledged at once, if the signal for external acknowledgment that was selected from the »assignment list«...
  • Page 114 Input, Output and LED Settings MRU4 DOK-HB-MRU4-2E...
  • Page 115 Input, Output and LED Settings The »System OK« LED This LED flashes green while the device is booting. After completed booting, the LED for System OK lights up in green thus signalizing that the protection (function) is » activated« . Please refer to chapter ”Self-Supervision” and to the external document ”...

  • Page 116: Smart View

    Smart View Smart View Smart view is a parameter setting and evaluation software. Menu-controlled parameter setting incl. validity checks Offline configuration of all relay types Reading and evaluating of statistical data and measuring values Setting into operation assistance Display of the device status Fault analysis via event- and fault recorder MRU4 DOK-HB-MRU4-2E...

  • Page 117: Measuring Values

    Measuring Values Measuring Values Read out Measured Values In menu »Operation/Measured Values« both measured and calculated values can be viewed. The measured values are ordered by »Standard values« and »special values« (depending on the type of device). Measurement Display Menu [Device Para\Measurem Display] offers options to change the display of measured values. Scaling of Measured values By means of the parameter »Scaling«...
  • Page 118 Measuring Values Energy Units (applies only for devices with energy measurement) By means of the parameter » Energy Units« the User can determine how measured values are to be displayed within the HMI and Smart view : Energy Auto Scaling kWh, kVArh or kVAh MWh, MVArh or MVAh GWh, GVArh or GVAh...
  • Page 119 Measuring Values Voltage - Measured Values The first measuring input on the first measuring card (slot with the lowest number) is used as the reference angle. E.g. » VL1« respectively » VL12« . Value Description Menu path Measured value: Frequency [Operation /Measured Values /Voltage ]...
  • Page 120 Measuring Values Value Description Menu path Measured value (calculated): Symmetrical components negative [Operation phase sequence voltage(fundamental) /Measured Values /Voltage ] VL12 RMS Measured value: Phase-to-phase voltage (RMS) [Operation /Measured Values /Voltage RMS] VL23 RMS Measured value: Phase-to-phase voltage (RMS) [Operation /Measured Values /Voltage RMS] VL31 RMS...
  • Page 121 Measuring Values Value Description Menu path phi VL2 Measured value (calculated): Angle of Phasor VL2 [Operation /Measured Values /Voltage ] phi VL3 Measured value (calculated): Angle of Phasor VL3 [Operation /Measured Values /Voltage ] phi VX meas Measured value: Angle of Phasor VX meas [Operation /Measured Values /Voltage ]...
  • Page 122 Measuring Values Value Description Menu path %VL2 THD Measured value (calculated): VL2 Total Harmonic Distortion / [Operation Ground wave /Measured Values /Voltage RMS] %VL3 THD Measured value (calculated): VL3 Total Harmonic Distortion / [Operation Ground wave /Measured Values /Voltage RMS] VL12 THD Measured value (calculated): V12 Total Harmonic Distortion [Operation...

  • Page 123: Statistics

    Statistics Statistics Statistics In menu »Operation/Statistics« the min., max. and mean values of the measured and calculated measured quantities can be found. Configuration of the Minimum and Maximum Values The calculation of the minimum and maximum values will be started: When a Reset signal becomes active (Min/Max) When the device is restarted After configuration...

  • Page 124: Configuration Of The Average Value Calculation

    Statistics Configuration of the Average Value Calculation Configuration of the Current Based Average Value Calculation* *=Availability depends on the ordered device code. Current based Average Values and Peak Values Time period for the Reset of the average calculation of the Start options and peak values average and peak...
  • Page 125 Statistics Configuration of the Power Based Average Value Calculation* *=Availability depends on the ordered device code. Power based Average Values (Demand) and Peak Values Time period for the Reset of the average calculation of the Start options average and peak and peak values values Configuration Options...

  • Page 126: Direct Commands

    Statistics Direct Commands Parameter Description Setting range Default Menu path ResFc all Resetting of all Statistic values (Current Demand, inactive, inactive [Operation Power Demand, Min, Max) active /Reset] ResFc Vavg Resetting of the sliding average calculation. inactive, inactive [Operation active /Reset] ResFc Min Resetting of all Minimum values...
  • Page 127 Statistics Parameter Description Setting range Default Menu path Duration Vavg Recording time 2 s, 10 min [Device Para 5 s, /Statistics 10 s, /Vavg] 15 s, 30 s, 1 min, 5 min, 10 min, 15 min, 30 min, 1 h, 2 h, 6 h, 12 h,...

  • Page 128: States Of The Inputs Of The Statistics Module

    Statistics States of the Inputs of the Statistics Module Name Description Assignment via StartFc Vavg-I State of the module input: (StartFunc3_h) [Device Para /Statistics /Vavg] ResFc Vavg-I State of the module input: Resetting of the sliding average [Device Para calculation. /Statistics /Vavg] ResFc I Demand-I...

  • Page 129: Counters Of The Module Statistics

    Statistics Counters of the Module Statistics Value Description Menu path Res Cr Vavg Number of resets since last booting. The timestamp shows date [Operation and time of the last reset. /Statistics /Vavg] Res Cr Min values Number of resets since last booting. The timestamp shows date [Operation and time of the last reset.
  • Page 130 Statistics Voltage - Statistic Values Value Description Menu path f max Max. frequency value [Operation /Statistics /Max /Voltage] f min Min. frequency value [Operation /Statistics /Min /Voltage] V1 max Maximum value: Symmetrical components positive phase [Operation sequence voltage(fundamental) /Statistics /Max /Voltage] V1 min Minimum value: Symmetrical components positive phase sequence...
  • Page 131 Statistics Value Description Menu path VL23 max RMS VL23 maximum value (RMS) [Operation /Statistics /Max /Voltage] VL23 avg RMS VL23 average value (RMS) [Operation /Statistics /Vavg] VL23 min RMS VL23 minimum value (RMS) [Operation /Statistics /Min /Voltage] VL31 max RMS VL31 maximum value (RMS) [Operation /Statistics...
  • Page 132 Statistics Value Description Menu path VL2 avg RMS VL2 average value (RMS) [Operation /Statistics /Vavg] VL2 min RMS VL2 minimum value (RMS) [Operation /Statistics /Min /Voltage] VL3 max RMS VL3 maximum value (RMS) [Operation /Statistics /Max /Voltage] VL3 avg RMS VL3 average value (RMS) [Operation /Statistics...
  • Page 133 Statistics Value Description Menu path %(V2/V1) min Measured value (calculated):V2/V1 minimum value , phase [Operation sequence will be taken into account automatically /Statistics /Min /Voltage] MRU4 DOK-HB-MRU4-2E...

  • Page 134: System Alarms

    System Alarms System Alarms Available Elements: SysA Please note that Power Protection and (Active/Reactive/Apparent) Power Demand is only available within Protective Devices that offer current and voltage measurement. Within the System Alarms menu [SysA] the User can configure: General Settings (activate/inactivate the Demand Management, optional assign a signal, that will block the Demand Management);...
  • Page 135 System Alarms Configuring the Demand Configuring the demand is a two step procedure. Proceed as follows. Step1: Configure the general settings within the [Device Para/Statistics/Demand] menu: Set the trigger source to » Duration« . Select a time base for the » window« . Determine if the window is »...
  • Page 136 System Alarms Window configuration = sliding Duration t-Delay Average Calculation Alarm sliding t-Delay Average Calculation Alarm sliding t-Delay Average Calculation Alarm Window configuration = fixed Average Calculation Average Calculation Average Calculation Average Calculation Duration Duration Duration Average Calculation Average Calculation Average Calculation Average Calculation t-Delay...

  • Page 137: Peak Values

    System Alarms Step 2: In addition, the Demand specific settings have to be configured in the [SysA/Demand] menu. Determine if the demand should generate an alarm or if it should run in the silent mode. (Alarm active/inactive). Set the threshold. Where applicable, set a delay time for the alarm.

  • Page 138: Thd Protection

    System Alarms THD Protection In order to supervise power quality, the protective device can monitor the voltage (phase-to-phase) and current THDs. Within the [SysA/THD] menu: Determine if an alarm is to be issued or not (Alarm active/inactive); Set the threshold; and Where applicable, set a delay time for the alarm.

  • Page 139: Global Protection Parameter Of The Demand Management

    System Alarms Global Protection Parameter of the Demand Management Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [SysA active /General settings] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the 1..n, Assignment [SysA module/stage.

  • Page 140: Acknowledgments

    Acknowledgments Acknowledgments Collective Acknowledgments for latched signals: Collective Acknowledgments LEDs Binary Output SCADA Pending LEDs+ Relays Trip Command Binary Output Relays+ SCADA+ Pending Trip Command Via Smart view All LEDs at once: All Binary Output All SCADA All pending trip All at once: Relays at once: signals at once:...
  • Page 141 Acknowledgments Options for individual acknowledgments for latched signals: Individual Acknowledgment LEDs Binary Output Relays Pending Trip Command Via a signal from the Single LED: Binary Output Relay: Pending Trip Command. assignment list (e.g.:a Where? digital Input) a single ... can Within the module Where? Where?

  • Page 142: Manual Acknowledgment

    Acknowledgments Manual Acknowledgment Press the C-Button at the panel. Select the item to be acknowledged via the Softkeys: Binary output relays, LEDs, SCADA, a pending trip command or all (above) mentioned items at once. Press the Softkey with the »Wrench-Symbol«. Enter your password.

  • Page 143: Manual Resets

    Acknowledgments Manual Resets In menu »Operation/Reset« you can: reset counters, delete records (e.g. disturbance records) and reset special things (like statistics, thermal replica...). The description of the reset commands can be found within the corresponding modules. Reset to Factory Defaults This Function will reset the device to the factory defaults.

  • Page 144: Status Display

    Status Display Status Display In the status display within the »Operation« menu, the present state of all signals can be viewed. This means the User is able to see if the individual signals are active or inactive at that moment. The User can see all signals sorted by protective elements/modules.

  • Page 145: Operating Panel (Hmi)

    Operating Panel (HMI) Operating Panel (HMI) Special Parameters of the Panel This menu »Device Parameter/HMI« is used to define the contrast of the display, the maximum admissible edit time and the menu language (after expiry of which, all unsaved parameter changes will be rejected). Direct Commands of the Panel Parameter Description...

  • Page 146: Recorders

    Recorders Recorders Disturbance Recorder Available elements: Disturb rec The disturbance recorder works with 32 samples per cycle. The disturbance recorder can be started by one of eight start events (selection from the »assignment list«/OR-Logic).The disturbance record contains the measuring values inclusively pre-trigger-time.
  • Page 147 Recorders >1 Start: 1 Trigger Start: 2 Trigger Start: 3 Trigger Start: 4 Trigger >1 Recording Start: 5 Trigger Start: 6 Trigger Start: 7 Trigger Start: 8 Trigger Man Trigger Example The disturbance recorder is started by the general activation facility. After the fault has been cancelled (+ follow-up time), the recording process is stopped (but after 10s at the latest).
  • Page 148 Recorders Example Disturbance Recorder Timing Chart I Start 1 = Prot.Trip Start 2 = -.- Start 3 = -.- Start 4 = -.- Start 5 = -.- Start 6 = -.- Start 7 = -.- Start 8 = -.- t-rec < Max file size Auto overwriting = active Post-trigger time = 25% Pre-trigger time = 15%...
  • Page 149 Recorders Example Disturbance Recorder Timing Chart II Start 1 = Prot.Alarm Start 2 = -.- Start 3 = -.- Start 4 = -.- Start 5 = -.- Start 6 = -.- Start 7 = -.- Start 8 = -.- Auto overwriting = active Post-trigger time = 25% t-rec = Max file size Pre-trigger time = 15%...
  • Page 150 Recorders Read Out Disturbance Records Within the Menu Operation/Disturb rec you can Detect accumulated Disturbance Records. Within the Menu »Operation/Recorders/Man Trigger« you can trigger the disturbance recorder manually. Deleting Disturbance Records Within the Menu Operation/Disturb rec you can Delete Disturbance Records. Choose via »SOFTKEY«...
  • Page 151 Recorders Direct Commands of the Disturbance Recorder Parameter Description Setting range Default Menu path Man Trigger Manual Trigger False, False [Operation True /Recorders /Man Trigger] Res all rec Reset all records inactive, inactive [Operation active /Reset] Global Protection Parameters of the Disturbance Recorder Parameter Description Setting range...
  • Page 152 Recorders Parameter Description Setting range Default Menu path Start: 8 Start recording if the assigned signal is true. 1..n, Assignment [Device Para List /Recorders /Disturb rec] Auto overwriting If there is no more free memory capacity left, the oldest inactive, active [Device Para file will be overwritten.
  • Page 153 Recorders Disturbance Recorder Input States Name Description Assignment via Start1-I State of the module input:: Trigger event / start recording if: [Device Para /Recorders /Disturb rec] Start2-I State of the module input:: Trigger event / start recording if: [Device Para /Recorders /Disturb rec] Start3-I...

  • Page 154: Fault Recorder

    Recorders Special Parameters of the Disturbance Recorder Value Description Default Size Menu path Rec state Recording state Ready Ready, [Operation Recording, /Status Display Writing file, /Recorders Trigger Blo /Disturb rec] Error code Error code [Operation Write err, /Status Display Clear fail, /Recorders Calculation err, /Disturb rec]...
  • Page 155 Recorders Definitions Time to Trip: Time between First Alarm (Prot.Pickup) and First Trip (Prot.Trip) decision Fault Duration: «) signal up to the falling Time period from the rising edge of the General Pickup (»P ICKUP edge of the General Pickup Signal. Please note that General Pickup is an or-connection (disjunction) of all Pickup signals.
  • Page 156 Recorders Behaviour of the Fault Recorder Who triggers the Fault Recorder? The Fault Recorder will be triggered by the rising edge of the »P « (General Pickup) signal. Please note ICKUP « (General Pickup) is an or-connection of all Pickup signals. The first Pickup will trigger the Fault that »P ICKUP recorder.
  • Page 157 Recorders Memory The last stored fault record is saved (fail-safe) within the Fault Recorder (the others are saved within a memory that depends on the auxiliary power of the protective relay). If there is no more memory free, the oldest record will be overwritten (FIFO).
  • Page 158 Recorders Content of a Fault Record A fault record comprises information about: Date/Time Date and Time of the Fault FaultNr The number of the fault will be incremented with each fault (General Alarm or »P «) ICKUP Grid Fault No. This counter will be incremented by each General Pickup (Exception AR: this applies only to devices that offer auto reclosing).
  • Page 159 Recorders How to set up the Fault Recorder The » Record-Mode« will determine if trips only cause a fault record or if also Alarms without a consecutively trip should cause a fault record. This parameter is to be set within menu [Device Para\Recorders\Fault rec] How to navigate within the Fault Recorder Navigation within the Softkey...
  • Page 160 Recorders Direct Commands of the Fault Recorder Parameter Description Setting range Default Menu path Res all rec Reset all records inactive, inactive [Operation active /Reset] Global Protection Parameters of the Fault Recorder Parameter Description Setting range Default Menu path Record-Mode Recorder Mode (Set the behaviour of the recorder) Alarms and Trips, Trips only...

  • Page 161: Event Recorder

    Recorders Event Recorder Event rec The event recorder can register up to 300 events and the last (minimum) 50 saved events are recorded fail-safe. The following information is provided for any of the events: Events are logged as follows: Record No. Fault No.

  • Page 162: Trend Recorder

    Recorders Read Out the Event Recorder Call up the » main menu«. Call up the submenu »Operation/Recorders/Event rec« . Select an event. Direct Commands of the Event Recorder Parameter Description Setting range Default Menu path Res all rec Reset all records inactive, inactive [Operation...
  • Page 163 Recorders . . . MRU4 DOK-HB-MRU4-2E...
  • Page 164 Recorders Global Protection Parameters of the Trend Recorder Parameter Description Setting range Default Menu path Resolution Resolution (recording frequency) 60 min, 15 min [Device Para 30 min, /Recorders 15 min, /Trend rec] 10 min, 5 min Trend1 Observed Value1 1..n, TrendRecList VT.VL1 RMS [Device Para /Recorders...
  • Page 165 Recorders Parameter Description Setting range Default Menu path Trend10 Observed Value10 1..n, TrendRecList VT.V2 [Device Para /Recorders /Trend rec] Trend Recorder Signals (Output States) Signal Description Hand Reset Hand Reset Direct Commands of the Trend Recorder Parameter Description Setting range Default Menu path Reset...
  • Page 166 Recorders Global Values of the Trend Recorder The » TrendRecList« below summarizes all signals that the User can assign. Name Description No assignment VT.VL1 Measured value: Phase-to-neutral voltage (fundamental) VT.VL2 Measured value: Phase-to-neutral voltage (fundamental) VT.VL3 Measured value: Phase-to-neutral voltage (fundamental) VT.VX meas Measured value (measured): VX measured (fundamental) VT.VG calc...

  • Page 167: Communication Protocols

    Communication Protocols Communication Protocols SCADA Interface Scada Device Planning Parameters of the Serial Scada Interface Parameter Description Options Default Menu path Protocol Select used SCADA protocol do not use, do not use [Device planning] Modbus RTU, Modbus TCP, DNP3 RTU, DNP3 TCP, DNP3 UDP, IEC60870-5-103,...

  • Page 168: Tcp/Ip Parameter

    Communication Protocols TCP/IP Parameter TcpIp Global TCP/IP Parameters Parameter Description Setting range Default Menu path Keep Alive Time Keep Alive Time is the duration between two keep alive 1 - 7200s 720s [Device Para transmissions in idle condition /TCP/IP /Advanced Settings] Keep Alive Interval Keep Alive Interval is the duration between two 1 - 60s...

  • Page 169: Modbus

    Communication Protocols Modbus ® Modbus Modbus Protocol Configuration ® The time-controlled Modbus protocol is based on the Master-Slave working principle. This means that the ® substation control and protection system sends an enquiry or instruction to a certain device (slave address) which will then be answered or carried out accordingly.
  • Page 170 Communication Protocols Modbus RTU Part 1: Configuration of the Devices Call up »Device parameter/Modbus« and set the following communication parameters there: Slave-address, to allow clear identification of the device. Baud-Rate Also, select below indicated RS485 interface-related parameters from there, such as: Number of data bits One of the following supported communication variants: Number of data bits, even, odd, parity or no parity, number of stop bits.
  • Page 171 Communication Protocols Modbus TCP Establishing a connection via TCP/IP to the device is only possible if your device is equipped with an Ethernet Interface (RJ45). Contact your IT administrator in order to establish the network connection. Part 1: Setting the TCP/IP Parameters Call up »Device parameter/TCP/IP«...
  • Page 172 Communication Protocols Global Protection Parameters of the Modbus ® Parameter Description Setting range Default Menu path Slave ID Device address (Slave ID) within the bus system. Each 1 - 247 [Device Para device address has to be unique within a bus system. /Modbus /Communication] Unit ID...
  • Page 173 Communication Protocols Parameter Description Setting range Default Menu path t-call If there is no request telegram sent from Scada to the 1 - 3600s [Device Para device after expiry of this time - the device concludes a /Modbus communication failure within the Scada system. /Communication] Scada CmdBlo Activating (allowing)/ Deactivating (disallowing) the...
  • Page 174 Communication Protocols Parameter Description Setting range Default Menu path Config Bin Inp3 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp3 active /Modbus /Configb Registers /States] Config Bin Inp4 Configurable Binary Input...
  • Page 175 Communication Protocols Parameter Description Setting range Default Menu path Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp7 active /Modbus /Configb Registers /States] Config Bin Inp8 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input...
  • Page 176 Communication Protocols Parameter Description Setting range Default Menu path Config Bin Inp12 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp12 active /Modbus /Configb Registers /States] Config Bin Inp13 Configurable Binary Input...
  • Page 177 Communication Protocols Parameter Description Setting range Default Menu path Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp16 active /Modbus /Configb Registers /States] Config Bin Inp17 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input...
  • Page 178 Communication Protocols Parameter Description Setting range Default Menu path Config Bin Inp21 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp21 active /Modbus /Configb Registers /States] Config Bin Inp22 Configurable Binary Input...
  • Page 179 Communication Protocols Parameter Description Setting range Default Menu path Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp25 active /Modbus /Configb Registers /States] Config Bin Inp26 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input...
  • Page 180 Communication Protocols Parameter Description Setting range Default Menu path Config Bin Inp30 Configurable Binary Input 1..n, Assignment [Device Para List /Modbus /Configb Registers /States] Latched Config Bin Latched Configurable Binary Input inactive, inactive [Device Para Inp30 active /Modbus /Configb Registers /States] Config Bin Inp31 Configurable Binary Input...
  • Page 181 Communication Protocols Parameter Description Setting range Default Menu path Mapped Meas 4 Mapped Measured Values. They can be used to 1..n, TrendRecList [Device Para provide measured values to the Modbus Master. /Modbus /Configb Registers /Measured Values] Mapped Meas 5 Mapped Measured Values. They can be used to 1..n, TrendRecList [Device Para provide measured values to the Modbus Master.
  • Page 182 Communication Protocols Parameter Description Setting range Default Menu path Mapped Meas 13 Mapped Measured Values. They can be used to 1..n, TrendRecList [Device Para provide measured values to the Modbus Master. /Modbus /Configb Registers /Measured Values] Mapped Meas 14 Mapped Measured Values. They can be used to 1..n, TrendRecList [Device Para provide measured values to the Modbus Master.
  • Page 183 Communication Protocols Name Description Assignment via Config Bin Inp5-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Config Bin Inp6-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Config Bin Inp7-I State of the module input: Config Bin Inp [Device Para...
  • Page 184 Communication Protocols Name Description Assignment via Config Bin Inp14-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Config Bin Inp15-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Config Bin Inp16-I State of the module input: Config Bin Inp [Device Para...
  • Page 185 Communication Protocols Name Description Assignment via Config Bin Inp23-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Config Bin Inp24-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Config Bin Inp25-I State of the module input: Config Bin Inp [Device Para...
  • Page 186 Communication Protocols Name Description Assignment via Config Bin Inp32-I State of the module input: Config Bin Inp [Device Para /Modbus /Configb Registers /States] Values of the MODBUS Protocol ® Value Description Menu path Mapped Meas 1 Mapped Measured Values. They can be used to provide measured [Operation values to the Modbus Master.
  • Page 187 Communication Protocols Value Description Menu path Mapped Meas 10 Mapped Measured Values. They can be used to provide measured [Operation values to the Modbus Master. /Count and RevData /Modbus] Mapped Meas 11 Mapped Measured Values. They can be used to provide measured [Operation values to the Modbus Master.
  • Page 188 Counters of the MODBUS Protocol ® Parameter Description Device Type Device Type: Device type code for relationship between devcie name and its Modbus code: Woodward: MRI4 - 1000 MRU4 - 1001 MRA4 - 1002 MCA4 - 1003 MRDT4 - 1005 MCDTV4 - 1006...
  • Page 189 Communication Protocols Modbus Values ® Value Description Default Size Menu path NoOfRequestsTotal Total number of requests. Includes requests for 0 - 9999999999 [Operation other slaves. /Count and RevData /Modbus] NoOfRequestsForMe Total Number of requests for this slave. 0 - 9999999999 [Operation /Count and RevData /Modbus]...

  • Page 190: Profibus

    Communication Protocols Profibus Profibus Part 1: Configuration of the Devices Call up »Device parameter/Profibus« and set the following communication parameter: Slave-address, to allow clear identification of the device. In addition to that the Master has to be provided with the GSD-file. The GSD-file can be taken from the Product-CD. Part 2: Hardware Connection For hardware connection to the control system, there is optional an D-SUB interface at the rear side of the device.
  • Page 191 Communication Protocols Direct Commands of the Profibus Parameter Description Setting range Default Menu path Reset Comds All Profibus Commands will be reset. inactive, inactive [Operation active /Reset] Global Protection Parameters of the Profibus Parameter Description Setting range Default Menu path Assignment 1 Assignment 1..n, Assignment...
  • Page 192 Communication Protocols Parameter Description Setting range Default Menu path Assignment 5 Assignment 1..n, Assignment [Device Para List /Profibus /Assignment 1-16] Latched 5 Defines whether the Input is latched. inactive, inactive [Device Para active /Profibus Only available if: Latched = active /Assignment 1-16] Assignment 6 Assignment...
  • Page 193 Communication Protocols Parameter Description Setting range Default Menu path Latched 10 Defines whether the Input is latched. inactive, inactive [Device Para active /Profibus Only available if: Latched = active /Assignment 1-16] Assignment 11 Assignment 1..n, Assignment [Device Para List /Profibus /Assignment 1-16] Latched 11 Defines whether the Input is latched.
  • Page 194 Communication Protocols Parameter Description Setting range Default Menu path Assignment 16 Assignment 1..n, Assignment [Device Para List /Profibus /Assignment 1-16] Latched 16 Defines whether the Input is latched. inactive, inactive [Device Para active /Profibus Only available if: Latched = active /Assignment 1-16] Assignment 17 Assignment...
  • Page 195 Communication Protocols Parameter Description Setting range Default Menu path Latched 21 Defines whether the Input is latched. inactive, inactive [Device Para active /Profibus Only available if: Latched = active /Assignment 17-32] Assignment 22 Assignment 1..n, Assignment [Device Para List /Profibus /Assignment 17-32] Latched 22 Defines whether the Input is latched.
  • Page 196 Communication Protocols Parameter Description Setting range Default Menu path Assignment 27 Assignment 1..n, Assignment [Device Para List /Profibus /Assignment 17-32] Latched 27 Defines whether the Input is latched. inactive, inactive [Device Para active /Profibus Only available if: Latched = active /Assignment 17-32] Assignment 28 Assignment...
  • Page 197 Communication Protocols Parameter Description Setting range Default Menu path Latched 32 Defines whether the Input is latched. inactive, inactive [Device Para active /Profibus Only available if: Latched = active /Assignment 17-32] Slave ID Device address (Slave ID) within the bus system. Each 2 - 125 [Device Para device address has to be unique within a bus system.
  • Page 198 Communication Protocols Inputs of the Profibus Name Description Assignment via Assignment 1-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 1-16] Assignment 2-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 1-16] Assignment 3-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 1-16]...
  • Page 199 Communication Protocols Name Description Assignment via Assignment 13-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 1-16] Assignment 14-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 1-16] Assignment 15-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 1-16] Assignment 16-I Module input state: Scada Assignment...
  • Page 200 Communication Protocols Name Description Assignment via Assignment 26-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 17-32] Assignment 27-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 17-32] Assignment 28-I Module input state: Scada Assignment [Device Para /Profibus /Assignment 17-32] Assignment 29-I Module input state: Scada Assignment...
  • Page 201 Communication Protocols Profibus Signals (Output States) Signal Description Data OK Data within the Input field are OK (Yes=1) SubModul Err Assignable Signal, Failure in Sub-Module, Communication Failure. Connection active Connection active Scada Cmd 1 Scada Command Scada Cmd 2 Scada Command Scada Cmd 3 Scada Command Scada Cmd 4...
  • Page 202 Communication Protocols Profibus Values Value Description Default Size Menu path Fr Sync Err Frames, that were sent from the Master to the 1 - 99999999 [Operation Slave are faulty. /Count and RevData /Profibus] crcErrors Number of CRC errors that the ss manager has 1 - 99999999 [Operation recognized in received response frames from ss...
  • Page 203 Communication Protocols Value Description Default Size Menu path Slave State Communication State between Slave and Master. Baud Search Baud Search, [Operation Baud Found, /Status Display PRM OK, /Profibus PRM REQ, /State] PRM Fault, CFG Fault, Clear Data, Data exchange Baud rate The baud rate that has been detected lastly, will 12 Mb/s, [Operation...

  • Page 204: Iec60870-5-103

    Communication Protocols IEC60870-5-103 IEC 103 IEC60870-5-103 Protocol Configuration In order to use the IEC60870-5-103 protocol it has to be assigned to the X103 Interface within the Device Planning. The device will reboot after setting this parameter. The parameter X103 is only available if the device is at the rear side equipped with an interface like RS485 or Fiber Optic.
  • Page 205 Communication Protocols Time Synchronization Time and date of the relay can be set by means of the time synchronization function of the IEC60870-5-103 protocol. If the time synchronization signal is send out with a confirmation request, the device will answer with a confirmation signal.
  • Page 206 Communication Protocols Global Protection Parameters of the IEC60870-5-103 Parameter Description Setting range Default Menu path Slave ID Device address (Slave ID) within the bus system. Each 1 - 247 [Device Para device address has to be unique within a bus system. /IEC 103] t-call If there is no request telegram sent from Scada to the...
  • Page 207 Communication Protocols IEC60870-5-103 Signals (Output States) Signal Description Scada Cmd 1 Scada Command Scada Cmd 2 Scada Command Scada Cmd 3 Scada Command Scada Cmd 4 Scada Command Scada Cmd 5 Scada Command Scada Cmd 6 Scada Command Scada Cmd 7 Scada Command Scada Cmd 8 Scada Command...

  • Page 208: Iec61850

    Communication Protocols IEC61850 IEC61850 Introduction To understand the functioning and mode of operation of a substation in an IEC61850 automation environment, it is useful to compare the commissioning steps with those of a conventional substation in a Modbus TCP environment. In a conventional substation the individual IEDs (Intelligent Electronic Devices) communicate in vertically direction with the higher level control center via SCADA.
  • Page 209 Communication Protocols Generation/Export of a device specific ICD file Please refer to chapter ”IEC61850“ of the Smart view Manual. Generation/Export of a SCD file Please refer to chapter ”IEC61850“ of the Smart view Manual. Substation configuration, Generation of .SCD file (Station Configuration Description) The substation configuration, i.
  • Page 210 Communication Protocols Direct Commands of the IEC 61850 Parameter Description Setting range Default Menu path ResetStatistic Reset of all IEC61850 diagnostic counters inactive, inactive [Operation active /Reset] Global Parameters of the IEC 61850 Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage.
  • Page 211 Communication Protocols Parameter Description Setting range Default Menu path VirtualOutput6 Virtual Output. This signal can be assigned or 1..n, Assignment [Device Para visualized via the SCD file to other devices within the List /IEC61850] IEC61850 substation. VirtualOutput7 Virtual Output. This signal can be assigned or 1..n, Assignment [Device Para visualized via the SCD file to other devices within the...
  • Page 212 Communication Protocols Parameter Description Setting range Default Menu path VirtualOutput16 Virtual Output. This signal can be assigned or 1..n, Assignment [Device Para visualized via the SCD file to other devices within the List /IEC61850] IEC61850 substation. VirtualOutput17 Virtual Output. This signal can be assigned or 1..n, Assignment [Device Para visualized via the SCD file to other devices within the...
  • Page 213 Communication Protocols Parameter Description Setting range Default Menu path VirtualOutput26 Virtual Output. This signal can be assigned or 1..n, Assignment [Device Para visualized via the SCD file to other devices within the List /IEC61850] IEC61850 substation. VirtualOutput27 Virtual Output. This signal can be assigned or 1..n, Assignment [Device Para visualized via the SCD file to other devices within the...
  • Page 214 Communication Protocols States of the Inputs of the IEC 61850 Name Description Assignment via VirtOut1-I Module input state: Binary state of the Virtual Output (GGIO) [Device Para /IEC61850] VirtOut2-I Module input state: Binary state of the Virtual Output (GGIO) [Device Para /IEC61850] VirtOut3-I Module input state: Binary state of the Virtual Output (GGIO)
  • Page 215 Communication Protocols Name Description Assignment via VirtOut19-I Module input state: Binary state of the Virtual Output (GGIO) [Device Para /IEC61850] VirtOut20-I Module input state: Binary state of the Virtual Output (GGIO) [Device Para /IEC61850] VirtOut21-I Module input state: Binary state of the Virtual Output (GGIO) [Device Para /IEC61850] VirtOut22-I...
  • Page 216 Communication Protocols IEC 61850 Module Signals (Output States) Signal Description MMS Client connected At least one MMS client is connected to the device All Goose Subscriber active All Goose subscriber in the device are working VirtInp1 Signal: Virtual Input (IEC61850 GGIO Ind) VirtInp2 Signal: Virtual Input (IEC61850 GGIO Ind) VirtInp3...
  • Page 217 Communication Protocols Signal Description Quality of GGIO In5 Self-Supervision of the GGIO Input Quality of GGIO In6 Self-Supervision of the GGIO Input Quality of GGIO In7 Self-Supervision of the GGIO Input Quality of GGIO In8 Self-Supervision of the GGIO Input Quality of GGIO In9 Self-Supervision of the GGIO Input Quality of GGIO In10...
  • Page 218 Communication Protocols Signal Description SPCSO13 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). SPCSO14 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). SPCSO15 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). SPCSO16 Status bit that can be set by clients like e.g.
  • Page 219 Communication Protocols IEC 61850 Module Values Value Description Default Size Menu path NoOfGooseRxAll Total number of received GOOSE messages 0 - 9999999999 [Operation including messages for other devices (subscribed /Count and RevData and not subscribed messages). /IEC61850] NoOfGooseRxSubscr Total Number of subscribed GOOSE messages 0 - 9999999999 [Operation ibed...
  • Page 220 Communication Protocols Value Description Default Size Menu path NoOfDataWrittenCorr Total Number of correctly written values by this 0 - 9999999999 [Operation device. /Count and RevData /IEC61850] NoOfDataChangeNot Number of detected changes within the datasets 0 - 9999999999 [Operation ification that are published with GOOSE messages. /Count and RevData /IEC61850] No of Client...

  • Page 221: Dnp3

    Communication Protocols DNP3 DNP3 DNP (Distributed Network Protocol) is for data and information exchange between SCADA (Master) and IEDs (Intelligent Electronic Devices). The DNP protocol has been developed in first releases for serial communication. Due to further development of the DNP protocol, it offers now also TCP and UDP communication options via Ethernet.
  • Page 222 Communication Protocols Point Mapping Please take into account that the designations of inputs and outputs are set from the Masters perspective. This way of choosing the designations is due to a definition in the DNP standard. That means for example that Binary Inputs that can be set within the Device Parameters of the DNP protocol are the “Binary Inputs”...
  • Page 223 Communication Protocols Please try to avoid gaps that will slow down the performance of the DNP communication. That means do not leave unused inputs / outputs in between used inputs / outputs (e.g. Do not use Binary Output 1 and 3 when 2 is unused).
  • Page 224 Communication Protocols Direct Commands of the DNP Parameter Description Setting range Default Menu path Res all Diag Cr Reset all diagnosis counters inactive, inactive [Operation active /Reset] Slave Id SlaveId defines the DNP3 address of this device 0 - 65519 [Device Para (Outstation) /DNP3...
  • Page 225 Communication Protocols Parameter Description Setting range Default Menu path SelfAddress Support of self (automatic) addresses inactive, inactive [Device Para active /DNP3 /Communication] DataLink confirm Enables or disables the data layer confirmation (ack). Never, Never [Device Para Always, /DNP3 On_Large /Communication] t-DataLink confirm Data layer confirmation timeout 0.1 - 10.0s...
  • Page 226 Communication Protocols Parameter Description Setting range Default Menu path Unsol Reporting Set the amount of time that the outstation will wait for 1.0 - 60.0s [Device Para Timeout an Application Layer confirmation back from the master /DNP3 indicating that the master received the unsolicited response message.
  • Page 227 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 2 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 3 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 228 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 11 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 12 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 229 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 20 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 21 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 230 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 29 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 30 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 231 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 38 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 39 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 232 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 47 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 48 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 233 Communication Protocols Parameter Description Setting range Default Menu path BinaryInput 56 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device. List /DNP3 /Point map /Binary Inputs] BinaryInput 57 Virtual Digital Input (DNP). This corresponds to a virtual 1..n, Assignment [Device Para binary output of the protective device.
  • Page 234 Communication Protocols Parameter Description Setting range Default Menu path DoubleBitInput 1 Double Bit Digital Input (DNP). This corresponds to a 1..n, Assignment [Device Para double bit binary output of the protective device. List /DNP3 /Point map /Double Bit Inputs] DoubleBitInput 2 Double Bit Digital Input (DNP).
  • Page 235 Communication Protocols Parameter Description Setting range Default Menu path BinaryCounter 4 Counter can be used to report counter values to the 1..n, Assignment [Device Para DNP master. List /DNP3 /Point map /BinaryCounter] BinaryCounter 5 Counter can be used to report counter values to the 1..n, Assignment [Device Para DNP master.
  • Page 236 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 1 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 1 If a change of measured value is greater than the...
  • Page 237 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 3 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 3 If a change of measured value is greater than the...
  • Page 238 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 5 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 5 If a change of measured value is greater than the...
  • Page 239 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 7 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 7 If a change of measured value is greater than the...
  • Page 240 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 9 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 9 If a change of measured value is greater than the...
  • Page 241 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 11 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 11 If a change of measured value is greater than the...
  • Page 242 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 13 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 13 If a change of measured value is greater than the...
  • Page 243 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 15 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 15 If a change of measured value is greater than the...
  • Page 244 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 17 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 17 If a change of measured value is greater than the...
  • Page 245 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 19 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 19 If a change of measured value is greater than the...
  • Page 246 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 21 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 21 If a change of measured value is greater than the...
  • Page 247 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 23 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 23 If a change of measured value is greater than the...
  • Page 248 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 25 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 25 If a change of measured value is greater than the...
  • Page 249 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 27 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 27 If a change of measured value is greater than the...
  • Page 250 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 29 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 29 If a change of measured value is greater than the...
  • Page 251 Communication Protocols Parameter Description Setting range Default Menu path Scale Factor 31 The scale factor is used to convert the measured value 0.001, [Device Para in an integer format 0.01, /DNP3 0.1, /Point map /Analog Input] 100, 1000, 10000, 100000, 1000000 Dead Band 31 If a change of measured value is greater than the...
  • Page 252 Communication Protocols Name Description Assignment via BinaryInput5-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput6-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 253 Communication Protocols Name Description Assignment via BinaryInput14-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput15-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 254 Communication Protocols Name Description Assignment via BinaryInput23-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput24-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 255 Communication Protocols Name Description Assignment via BinaryInput32-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput33-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 256 Communication Protocols Name Description Assignment via BinaryInput41-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput42-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 257 Communication Protocols Name Description Assignment via BinaryInput50-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput51-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 258 Communication Protocols Name Description Assignment via BinaryInput59-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device. /DNP3 /Point map /Binary Inputs] BinaryInput60-I Virtual Digital Input (DNP). This corresponds to a virtual binary [Device Para output of the protective device.
  • Page 259 Communication Protocols Name Description Assignment via DoubleBitInput4-I Double Bit Digital Input (DNP). This corresponds to a double bit [Device Para binary output of the protective device. /DNP3 /Point map /Double Bit Inputs] DoubleBitInput5-I Double Bit Digital Input (DNP). This corresponds to a double bit [Device Para binary output of the protective device.
  • Page 260 Communication Protocols DNP Signals (Output States) Some signals (that are for a short time active only) have to be acknowledged separately (e.g. Trip signals) by the Communication System. Signal Description busy This message is set if the protocol is started. It will be reset if the protocol is shut down. ready The message will be set if the protocol is successfully started and ready for data exchange.
  • Page 261 Communication Protocols DNP Values Value Description Default Size Menu path NReceived Diagnostic counter: Number of received 0 - 9999999999 [Operation characters /Count and RevData /DNP3] NSent Diagnostic counter: Number of sent characters 0 - 9999999999 [Operation /Count and RevData /DNP3] NBadFramings Diagnostic counter: Number of bad framings.

  • Page 262: Time Synchronisation

    Time Synchronisation Time Synchronisation TimeZones The user has the possibility to synchronise the device with a central time generator. This offers the following advantages: The time does not drift off from the reference time. A continuously accumulating deviation from the reference time thereby will be balanced.
  • Page 263 Time Synchronisation Accuracy of Time Synchronisation The accuracy of the device's synchronised system time depends on several factors: accuracy of the connected time generator used synchronisation protocol when using Modbus TCP or SNTP: Network load and data package transmission times Please consider the accuracy of the used time generator.
  • Page 264 Time Synchronisation Selection of Timezone and Synchronisation Protocol The protection relay masters both UTC and local time. This means that the device can be synchronised with UTC time while using local time for user display. Time Synchronisation with UTC time (recommended): Time synchronisation is usually done using UTC time.
  • Page 265 Time Synchronisation Global Protection Parameters of the Time Synchronization Parameter Description Setting range Default Menu path DST offset Difference to wintertime -180 - 180min 60min [Device Para /Time /Timezone] DST manual Manual setting of the Daylight Saving Time inactive, active [Device Para active /Time...
  • Page 266 Time Synchronisation Parameter Description Setting range Default Menu path Summertime h Hour of clock change summertime 0 - 23h [Device Para /Time Only available if: DST manual = inactive /Timezone] Summertime min Minute of clock change summertime 0 - 59min 0min [Device Para /Time...
  • Page 267 Time Synchronisation Parameter Description Setting range Default Menu path Time Zones Time Zones UTC+14 Kiritimati, UTC+0 London [Device Para UTC+13 Rawaki, /Time UTC+12.75 Chat- /Timezone] ham Island, UTC+12 Welling- ton, UTC+11.5 Kings- ton, UTC+11 Port Vila, UTC+10.5 Lord Howe Island, UTC+10 Sydney, UTC+9.5 Adelaide, UTC+9 Tokyo,...
  • Page 268 Time Synchronisation Parameter Description Setting range Default Menu path TimeSync Time synchronisation [Device Para IRIG-B, /Time SNTP, /TimeSync Modbus, /TimeSync] IEC60870-5-103, DNP3 MRU4 DOK-HB-MRU4-2E...

  • Page 269: Sntp

    Time Synchronisation SNTP SNTP Important pre-condition: The protective relay needs to have access to a SNTP server via the connected network. This server preferably should be installed locally. Principle – General Use SNTP is a standard protocol for time synchronisation via a network. For this at least one SNTP server has to be available within the network.
  • Page 270 Time Synchronisation Accuracy The accuracy of the used SNTP server and the excellence of its reference clock influences the accuracy of the protection relay's clock. For further information about accuracy refer to chapter Specifications. With each transmitted time information, the SNTP server also sends information about its accuracy: Stratum: The stratum indicates over how many interacting NTP-Servers the used SNTP server is connected to an atomic or radio controlled clock.
  • Page 271 Time Synchronisation Fault Analysis If there is no SNTP signal for more than 120 sec, the SNTP status changes from “active” to “inactive” and an entry in the Event Recorder will be created. The SNTP functionality can be checked in the menu [Operation/Status Display/TimeSync/Sntp]: If the SNTP status is not indicated as being “active”, please proceed as follows: Check if the wiring is correct (Ethernet-cable connected).
  • Page 272 Time Synchronisation Device Planning Parameters of the SNTP Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Direct Commands of the SNTP Parameter Description Setting range Default Menu path Res Counter Reset all Counters. inactive, inactive [Operation...
  • Page 273 Time Synchronisation Parameter Description Setting range Default Menu path Server2 Server 2 inactive, inactive [Device Para active /Time /TimeSync /SNTP] IP Byte1 IP1.IP2.IP3.IP4 0 - 255 [Device Para /Time /TimeSync /SNTP] IP Byte2 IP1.IP2.IP3.IP4 0 - 255 [Device Para /Time /TimeSync /SNTP] IP Byte3...
  • Page 274 Time Synchronisation Signals of the SNTP Signal Description SNTP active Signal: If there is no valid SNTP signal for 120 sec, SNTP is regarded as inactive. SNTP Counters Value Description Default Size Menu path NoOfSyncs Total Number of Synchronizations. 0 - 9999999999 [Operation /Count and RevData /TimeSync...
  • Page 275 Time Synchronisation Value Description Default Size Menu path NoOfHighOffs Service counter: Total Number of high Offsets. 0 - 9999999999 [Operation /Count and RevData /TimeSync /SNTP] NoOfIntTimeouts Service counter: Total Number of internal 0 - 9999999999 [Operation timeouts. /Count and RevData /TimeSync /SNTP] StratumServer1...
  • Page 276 Time Synchronisation SNTP Values Value Description Default Size Menu path Used Server Which Server is used for SNTP synchronization. None Server1, [Operation Server2, /Status Display None /TimeSync /SNTP] PrecServer1 Precision of Server 1 [Operation 1000.00000ms /Status Display /TimeSync /SNTP] PrecServer2 Precision of Server 2 [Operation 1000.00000ms...

  • Page 277: Irig-B00X

    Time Synchronisation IRIG-B00X IRIG-B Requirement: An IRIG-B00X time code generator is needed. IRIG-B004 and higher will support/transmit the “year information”. If you are using an IRIG time code that does not support the “year information” (IRIG-B000, IRIG-B001, IRIG-B002, IRIG-B003), you have to set the “year”...
  • Page 278 Time Synchronisation IRIG-B Commissioning Activate the IRIG-B synchronization within menu [Device Para/ Time/ TimeSync]: Select » IRIG-B« in the time synchronisation menu. Set the time synchronization in the IRIG-B menu to » Active« . Select the IRIG-B type (choose B000 through B007). Fault Analysis If the device does not receive any IRIG-B time code for more than 60 s, the IRIG-B status switches from »...
  • Page 279 Time Synchronisation Device Planning Parameters of the IRIG-B00X Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Direct Commands of the IRIG-B00X Parameter Description Setting range Default Menu path Res IRIG-B Cr Resetting of the Diagnosis Counters: IRIG-B inactive, inactive [Operation...
  • Page 280 Time Synchronisation Signals of the IRIG-B00X (Output States) Signal Description IRIG-B active Signal: If there is no valid IRIG-B signal for 60 sec, IRIG-B is regarded as inactive. High-Low Invert Signal: The High and Low signals of the IRIG-B are inverted. This does NOT mean that the wiring is faulty.
  • Page 281 Time Synchronisation IRIG-B00X Values Value Description Default Size Menu path NoOfFramesOK Total Number valid Frames. 0 - 65535 [Operation /Count and RevData /TimeSync /IRIG-B] NoOfFrameErrors Total Number of Frame Errors. Physically 0 - 65535 [Operation corrupted Frame. /Count and RevData /TimeSync /IRIG-B] Edges...

  • Page 282: Parameters

    Parameters Parameters Parameter setting and planning can be done: directly at the device or by way of the Smart view software. Parameter Definitions Device Parameters Device Parameters are part of the Parameter Tree. By means of them you can (depending on the type of device): Set cutoff levels, •...
  • Page 283 Parameters Device Planning Parameters Device Planning Parameters are part of the Parameter Tree. Improving the Usability (clearness): All protection modules that are currently not needed can be • de-protected (switched to invisible) by means of Device Planning. In Menu Device Planning you can adapt •...
  • Page 284 Parameters Adaptive Parameter Sets MRU4 DOK-HB-MRU4-2E...
  • Page 285 Parameters Adaptive Parameter Sets are part of the Parameter Tree. By means of Adaptive Parameter Sets you can modify temporarily single parameters within the parameter setting groups. Adaptive Parameters fall back automatically, if the acknowledged signal, that has activated them, has fallen back. Please take into account that Adaptive Set 1 is dominant to Adaptive Set 2.
  • Page 286 Parameters If the Adaptive Parameter feature is not used, the adaptive set control logics will not be selected (assigned). The protective elements work in this case just like a normal protection using the “Default” settings. If one of the Adaptive Set Control logics” is assigned to a logic function, the protective element will be “switched-over” to the corresponding adaptive settings if the assigned logic function is asserted and will fall back to the “Default”...
  • Page 287 Parameters The screenshot above shows the adaptive setting configurations following applications based on only one simple overcurrent protection element: Standard Set: Default settings Adaptive Set 1: SOTF application (Switch-Onto-Fault) Adaptive Set 2: CLPU application (Cold Load Pickup) Adaptive Set 3: Voltage-Controlled time overcurrent protection (ANSI 51V) Adaptive Set 4: Negative- Phase- Sequence- Voltage-Controlled time overcurrent protection MRU4 DOK-HB-MRU4-2E...
  • Page 288 Parameters Application Examples The output signal of the Switch Onto Fault module can be used to activate an Adaptive Parameter Set that • sensibilizes the overcurrent protection. The output signal of the Cold Load Pickup module can be used to activate an Adaptive Parameter Set that •...
  • Page 289 Parameters Adaptive Parameter Set Activation Signals Name Description No assignment V[1].Alarm Signal: Alarm voltage stage V[2].Alarm Signal: Alarm voltage stage V[3].Alarm Signal: Alarm voltage stage V[4].Alarm Signal: Alarm voltage stage V[5].Alarm Signal: Alarm voltage stage V[6].Alarm Signal: Alarm voltage stage Intertripping.Alarm Signal: Alarm LVRT[1].Alarm...
  • Page 290 Parameters Name Description Modbus.Scada Cmd 6 Scada Command Modbus.Scada Cmd 7 Scada Command Modbus.Scada Cmd 8 Scada Command Modbus.Scada Cmd 9 Scada Command Modbus.Scada Cmd 10 Scada Command Modbus.Scada Cmd 11 Scada Command Modbus.Scada Cmd 12 Scada Command Modbus.Scada Cmd 13 Scada Command Modbus.Scada Cmd 14 Scada Command...
  • Page 291 Parameters Name Description IEC61850.VirtInp30 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp31 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp32 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.SPCSO1 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO2 Status bit that can be set by clients like e.g.
  • Page 292 Parameters Name Description Profibus.Scada Cmd 12 Scada Command Profibus.Scada Cmd 13 Scada Command Profibus.Scada Cmd 14 Scada Command Profibus.Scada Cmd 15 Scada Command Profibus.Scada Cmd 16 Scada Command Logics.LE1.Gate Out Signal: Output of the logic gate Logics.LE1.Timer Out Signal: Timer Output Logics.LE1.Out Signal: Latched Output (Q) Logics.LE1.Out inverted...
  • Page 293 Parameters Name Description Logics.LE9.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE10.Gate Out Signal: Output of the logic gate Logics.LE10.Timer Out Signal: Timer Output Logics.LE10.Out Signal: Latched Output (Q) Logics.LE10.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE11.Gate Out Signal: Output of the logic gate Logics.LE11.Timer Out Signal: Timer Output Logics.LE11.Out...
  • Page 294 Parameters Name Description Logics.LE19.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE20.Gate Out Signal: Output of the logic gate Logics.LE20.Timer Out Signal: Timer Output Logics.LE20.Out Signal: Latched Output (Q) Logics.LE20.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE21.Gate Out Signal: Output of the logic gate Logics.LE21.Timer Out Signal: Timer Output Logics.LE21.Out...
  • Page 295 Parameters Name Description Logics.LE29.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE30.Gate Out Signal: Output of the logic gate Logics.LE30.Timer Out Signal: Timer Output Logics.LE30.Out Signal: Latched Output (Q) Logics.LE30.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE31.Gate Out Signal: Output of the logic gate Logics.LE31.Timer Out Signal: Timer Output Logics.LE31.Out...
  • Page 296 Parameters Name Description Logics.LE39.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE40.Gate Out Signal: Output of the logic gate Logics.LE40.Timer Out Signal: Timer Output Logics.LE40.Out Signal: Latched Output (Q) Logics.LE40.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE41.Gate Out Signal: Output of the logic gate Logics.LE41.Timer Out Signal: Timer Output Logics.LE41.Out...
  • Page 297 Parameters Name Description Logics.LE49.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE50.Gate Out Signal: Output of the logic gate Logics.LE50.Timer Out Signal: Timer Output Logics.LE50.Out Signal: Latched Output (Q) Logics.LE50.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE51.Gate Out Signal: Output of the logic gate Logics.LE51.Timer Out Signal: Timer Output Logics.LE51.Out...
  • Page 298 Parameters Name Description Logics.LE59.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE60.Gate Out Signal: Output of the logic gate Logics.LE60.Timer Out Signal: Timer Output Logics.LE60.Out Signal: Latched Output (Q) Logics.LE60.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE61.Gate Out Signal: Output of the logic gate Logics.LE61.Timer Out Signal: Timer Output Logics.LE61.Out...
  • Page 299 Parameters Name Description Logics.LE69.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE70.Gate Out Signal: Output of the logic gate Logics.LE70.Timer Out Signal: Timer Output Logics.LE70.Out Signal: Latched Output (Q) Logics.LE70.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE71.Gate Out Signal: Output of the logic gate Logics.LE71.Timer Out Signal: Timer Output Logics.LE71.Out...
  • Page 300 Parameters Name Description Logics.LE79.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE80.Gate Out Signal: Output of the logic gate Logics.LE80.Timer Out Signal: Timer Output Logics.LE80.Out Signal: Latched Output (Q) Logics.LE80.Out inverted Signal: Negated Latched Output (Q NOT) MRU4 DOK-HB-MRU4-2E...

  • Page 301: Access Authorizations (Access Areas)

    Parameters Access Authorizations (access areas) Passwords – Areas The following table shows the access areas and the authorization passwords that they require in order to access them. Area Symbol Authorization Password Access to: Read Only-Lv0 Level 0 provides Read Only access to all settings and parameters of the device.
  • Page 302 Parameters Access Areas (Password Level): Supervisor-Lv3 Prot-Lv2 Control - Lv2 Prot-Lv1 Control - Lv1 You have to ensure, that the access authorizations are protected by secure passwords. These passwords have to be kept as a secret and to be known only by the authorized persons.

  • Page 303: How To Find Out What Access Areas/Levels Are Unlocked

    Parameters Available Levels/Access Authorizations The access authorizations are designed in form of two hierachic strings. The supervisor (administrator) password provides access to all parameters and settings. Access Level for Protection Settings Access Level for Control Settings Supervisor-Lv3 Device Configuration Prot-Lv2 Control - Lv2 Protection Settings Control Settings...

  • Page 304: Unlocking Access Areas

    That means, that all access areas have to be protected by a password that consists of 4 digits as minimum. Woodward will not overtake any liability for any personal injuries or damages that are caused by deactivated password protection.

  • Page 305: Password Entry At The Panel

    Parameters Password Entry at the Panel Passwords can be entered by way of the Softkeys. Example: For password (3244) press successively: Softkey 3 Softkey 2 Softkey 4 Softkey 4 Password Forgotten By pressing the »C« key during cold booting a reset menu will be called up. By selecting »Reset All Passwords?« and confirming with »Yes«...

  • Page 306: Parameter Setting At The Hmi

    Parameters Parameter Setting at the HMI Every parameter belongs to an access area. Editing and changing of a parameter requires a sufficient access authorization. The User can obtain the required access authorizations by unlocking access areas in advance of parameter changes or context-dependent.
  • Page 307 Parameters A star symbol in front of the changed parameters indicates that the modifications have only been saved temporarily, they are not yet finally stored and adopted by the device. In order to make things easier to follow, especially where complex parameter changes are involved, on every superior/higher-ranking menu level the intended change of the parameter is indicated by the star symbol (star trace).
  • Page 308 Parameters Option 2: Context-dependent Access Authorization Navigate to the parameter, that is to be changed. If the parameter is selected, the lower right corner of the display shows a » Key« -Symbol. This symbol indicates, that the device is still within the »Read Only Lv0« -Level, or that the current level does not provide sufficient access rights to allow editing of this parameter.
  • Page 309 Parameters Plausibility check: In order to prevent obvious wrong settings the device monitors constantly all temporary saved parameter changes. If the device detects an implausibility, this is indicated by a question mark in front of the respective parameter. In order to make things easier to follow up, especially where complex parameter changes are involved, on every superior/higher-ranking menu level, above the temporary saved parameters an invalidity is indicated by the question mark (plausibility trace).

  • Page 310: Setting Groups

    Parameters Setting Groups Setting Group Switch Within the menu »Protection Para/P-Set Switch« you have the following possibilities: To set one of the four setting groups active manually. To assign a signal to each setting group that sets this group to active. Scada switches the setting groups.
  • Page 311 Parameters Signals that can be used for PSS Name Description No assignment VTS.Alarm Signal: Alarm Voltage Transformer Measuring Circuit Supervision DI Slot X1.DI 1 Signal: Digital Input DI Slot X1.DI 2 Signal: Digital Input DI Slot X1.DI 3 Signal: Digital Input DI Slot X1.DI 4 Signal: Digital Input DI Slot X1.DI 5...
  • Page 312 Parameters Name Description Logics.LE7.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE8.Gate Out Signal: Output of the logic gate Logics.LE8.Timer Out Signal: Timer Output Logics.LE8.Out Signal: Latched Output (Q) Logics.LE8.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE9.Gate Out Signal: Output of the logic gate Logics.LE9.Timer Out Signal: Timer Output Logics.LE9.Out...
  • Page 313 Parameters Name Description Logics.LE17.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE18.Gate Out Signal: Output of the logic gate Logics.LE18.Timer Out Signal: Timer Output Logics.LE18.Out Signal: Latched Output (Q) Logics.LE18.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE19.Gate Out Signal: Output of the logic gate Logics.LE19.Timer Out Signal: Timer Output Logics.LE19.Out...
  • Page 314 Parameters Name Description Logics.LE27.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE28.Gate Out Signal: Output of the logic gate Logics.LE28.Timer Out Signal: Timer Output Logics.LE28.Out Signal: Latched Output (Q) Logics.LE28.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE29.Gate Out Signal: Output of the logic gate Logics.LE29.Timer Out Signal: Timer Output Logics.LE29.Out...
  • Page 315 Parameters Name Description Logics.LE37.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE38.Gate Out Signal: Output of the logic gate Logics.LE38.Timer Out Signal: Timer Output Logics.LE38.Out Signal: Latched Output (Q) Logics.LE38.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE39.Gate Out Signal: Output of the logic gate Logics.LE39.Timer Out Signal: Timer Output Logics.LE39.Out...
  • Page 316 Parameters Name Description Logics.LE47.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE48.Gate Out Signal: Output of the logic gate Logics.LE48.Timer Out Signal: Timer Output Logics.LE48.Out Signal: Latched Output (Q) Logics.LE48.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE49.Gate Out Signal: Output of the logic gate Logics.LE49.Timer Out Signal: Timer Output Logics.LE49.Out...
  • Page 317 Parameters Name Description Logics.LE57.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE58.Gate Out Signal: Output of the logic gate Logics.LE58.Timer Out Signal: Timer Output Logics.LE58.Out Signal: Latched Output (Q) Logics.LE58.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE59.Gate Out Signal: Output of the logic gate Logics.LE59.Timer Out Signal: Timer Output Logics.LE59.Out...
  • Page 318 Parameters Name Description Logics.LE67.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE68.Gate Out Signal: Output of the logic gate Logics.LE68.Timer Out Signal: Timer Output Logics.LE68.Out Signal: Latched Output (Q) Logics.LE68.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE69.Gate Out Signal: Output of the logic gate Logics.LE69.Timer Out Signal: Timer Output Logics.LE69.Out...

  • Page 319: Setting Lock

    Parameters Name Description Logics.LE77.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE78.Gate Out Signal: Output of the logic gate Logics.LE78.Timer Out Signal: Timer Output Logics.LE78.Out Signal: Latched Output (Q) Logics.LE78.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE79.Gate Out Signal: Output of the logic gate Logics.LE79.Timer Out Signal: Timer Output Logics.LE79.Out...

  • Page 320: Device Parameters

    Device Parameters Device Parameters Date and Time In menu »Device parameters/Date/Time« you can set date and time. Version Within this menu »Device parameters/Version« you can obtain information on the soft- and hardware version. Display of ANSI-Codes The display of ANSI codes can be activated within menu »Device parameters/HMI//Display ANSI device numbers« TCP/IP Settings Within menu »Device Para / TCP/IP/TCP/IP Config«...

  • Page 321: Direct Commands Of The System Module

    Device Parameters Direct Commands of the System Module Parameter Description Setting range Default Menu path Ack BO LED Scd Reset the binary output relays, LEDs, SCADA and the inactive, inactive [Operation TCmd Trip Command. active /Acknowledge] Ack LED All acknowledgeable LEDs will be acknowledged. inactive, inactive [Operation...

  • Page 322: Global Protection Parameters Of The System

    Device Parameters Global Protection Parameters of the System Parameter Description Setting range Default Menu path PSet-Switch Switching Parameter Set PS1, [Protection Para PS2, /PSet-Switch] PS3, PS4, PSS via Inp fct, PSS via Scada PS1: activated by This Setting Group will be the active one if: The 1..n, PSS [Protection Para Parameter Setting Group Switch is set to "Switch via...
  • Page 323 Device Parameters Parameter Description Setting range Default Menu path Remote Reset Enables or disables the option to acknowledge from inactive, active [Device Para external/remote via signals (assignments) and SCADA. active /Ex Acknowledge] Ack LED All acknowledgeable LEDs will be acknowledged if the 1..n, Assignment [Device Para state of the assigned signal becomes true.

  • Page 324: System Module Input States

    Device Parameters System Module Input States Name Description Assignment via Ack LED-I Module input state: LEDs acknowledgement by digital input [Device Para /Ex Acknowledge] Ack BO-I Module input state: Acknowledgement of the binary Output [Device Para Relays /Ex Acknowledge] Ack Scada-I Module input state: Acknowledge Scada via digital input.

  • Page 325: System Module Signals

    Device Parameters System Module Signals Signal Description Reboot Signal: Rebooting the device: 1=Normal Start-up; 2=Reboot by the Operator; 3=Reboot by means of Super Reset; 4=outdated; 5=outdated; 6=Unknown Error Source; 7=Forced Reboot (initiated by the main processor); 8=Exceeded Time Limit of the Protection Cycle; 9= Forced Reboot (initiated by the digital signal processor);...

  • Page 326: Special Values Of The System Module

    Device Parameters Special Values of the System Module Value Description Menu path Build Build [Device Para /Version] Version Version [Device Para /Version] Operating hours Cr Operating hours counter of the protective device [Operation /Count and RevData /Sys] MRU4 DOK-HB-MRU4-2E...

  • Page 327: Field Parameters

    Field Parameters Field Parameters Field Para Within the field parameters you can set all parameters, that are relevant for the primary side and the mains operational method like frequency, primary and secondary values... General Field Parameters Parameter Description Setting range Default Menu path Phase Sequence...
  • Page 328 Field Parameters Parameter Description Setting range Default Menu path V Block f Threshold for the release of the frequency stages 0.15 - 1.00Vn 0.5Vn [Field Para /General settings] V Sync The fourth measuring input of the voltage measuring [Field Para card measures the voltage that is to be synchronized.

  • Page 329: Blockings

    Blockings Blockings The device provides a function for temporary and permanent blocking of the complete protection functionality or of single protection stages. Make absolutely sure that no illogical or even life-threatening blockings are allocated. Make sure that you do not carelessly deactivate protection functions which have to be available according to the protection concept.

  • Page 330: Temporary Blocking

    Blockings Temporary Blocking To block the complete protection of the device temporarily by a signal In module »Prot« the complete protection of the device can be blocked temporarily by a signal. On condition that a module-external blocking is permitted »ExBlo Fc=active« . In addition to this, a related blocking signal from the »assignment list«...

  • Page 331: To Activate Or Deactivate The Tripping Command Of A Protection Module

    Blockings To Activate or Deactivate the Tripping Command of a Protection Module MRU4 DOK-HB-MRU4-2E...

  • Page 332: Activate, Deactivate Respectively Block Temporarily Protection Functions

    Blockings Activate, Deactivate respectively Block Temporarily Protection Functions MRU4 DOK-HB-MRU4-2E...

  • Page 333: Module: Protection (Prot)

    Module: Protection (Prot) Module: Protection (Prot) Prot The module »Protection« serves as outer frame for all other protection modules, i.e. they are all enclosed by the module »Protection« . If in module »Protection« the parameter »Function« is set on »inactive« or in case the module is blocked, then the complete protective function of the device does not work anymore.

  • Page 334: Blocking All Trip Commands Enduringly

    Module: Protection (Prot) Blocking all Trip Commands enduringly In order to allow (the principle use) of blocking the entire protection call up the menu [Protection/Para/Global Prot Para/Prot]: Set the parameter » Blo TripCmd = inactive« . Blocking all Trip Commands temporarily In order to allow (the principle use) of blocking the entire protection, call up the menu [Protection/Para/Global Prot Para/Prot]: Set the parameter »...
  • Page 335 Module: Protection (Prot) MRU4 DOK-HB-MRU4-2E...

  • Page 336: General Alarms And General Trips

    Module: Protection (Prot) General Alarms and General Trips Each protective element generates it´s own alarm and trip signals. All alarms and trip decision are passed on to the master module »Prot«. If a protective element picks up, respectively has decided about a trip, two signals will be issued: 1.
  • Page 337 Module: Protection (Prot) MRU4 DOK-HB-MRU4-2E...
  • Page 338 Module: Protection (Prot) MRU4 DOK-HB-MRU4-2E...
  • Page 339 Module: Protection (Prot) MRU4 DOK-HB-MRU4-2E...
  • Page 340 Module: Protection (Prot) MRU4 DOK-HB-MRU4-2E...

  • Page 341: Direct Commands Of The Protection Module

    Module: Protection (Prot) Direct Commands of the Protection Module Parameter Description Setting range Default Menu path Res Fault a Mains Resetting of fault number and number of grid faults. inactive, inactive [Operation active /Reset] Global Protection Parameters of the Protection Module Parameter Description Setting range...

  • Page 342: Protection Module Input States

    Module: Protection (Prot) Protection Module Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Prot] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Prot] ExBlo TripCmd-I Module input state: External Blocking of the Trip Command [Protection Para /Global Prot Para /Prot]...

  • Page 343: Switchgear/Breaker – Manager

    Switchgear/Breaker – Manager Switchgear/Breaker – Manager WARNING Misconfiguration of the switchgear can result in death or serious injury. Beside protection functions, protective relays more and more will take care about controlling switchgear, like circuit breakers, load break switches, disconnectors and ground connectors. The Switchgear/Breaker-Manager of this protective device is designed to manage one switchgear.
  • Page 344 Switchgear/Breaker – Manager Assignment of Position Indications The position indication is needed by the device to get (evaluate) the information about the current status /position of the breaker. The switchgears' position is shown in the devices display. Each position change results in a change of the switchgear symbol.
  • Page 345 Switchgear/Breaker – Manager Supervision of the ON command When an ON command is initiated, the » t-Move ON« timer will be started. While the timer is running, the »POS « State will become true. If the command is executed and properly fed back from the switchgear before the NDETERM timer has run down, »POS ON«...
  • Page 346 Switchgear/Breaker – Manager Single Position Indication Aux ON or Aux OFF If the single pole indication is used, the »SI S « will become true. INGLE ONTACT The moving time supervision works only in one direction. If the Aux OFF signal is connected to the device, only the “OFF command”...
  • Page 347 Switchgear/Breaker – Manager Single Position Indication – Aux OFF If only the Aux OFF signal is used for the monitoring of the “OFF command”, the switch command will start the moving timer. The Position Indication will indicate an INTERMEDIATE position. When the the switchgear reaches its end position before the moving timer elapses, and »CES succesf«...
  • Page 348 Switchgear/Breaker – Manager Interlockings Trip Manager (t-Min Hold Time, Latched) MRU4 DOK-HB-MRU4-2E...
  • Page 349 Switchgear/Breaker – Manager Trip Manager – Assignment of commands The trip commands of the protection elements have to be assigned within menu [Control/Bkr/Trip Manager] to the switchgear (presumed, that the switchgear is make/break capable) . In the Trip Manger all tripping commands are combined by an “OR” logic. The actual tripping command to the switchgear is exclusively given by the Trip Manager.
  • Page 350 Switchgear/Breaker – Manager MRU4 DOK-HB-MRU4-2E...
  • Page 351 Switchgear/Breaker – Manager Ex ON/OFF If the switchgear should be opened or closed by an external signal, the User can assign one signal that will trigger the ON and one signal that will trigger the OFF command (e.g. digital inputs or output signals of the Logics) within menu [Control/Bkr/Ex ON/OFF Cmd] .
  • Page 352 Switchgear/Breaker – Manager Aux ON-I OFF Cmd Aux OFF-I ON Cmd Ready-I TripCmd Prot ON Sync ON request Sys-in-Sync-I Scada Autoreclosure CLOSE Command Ready to Close CBCloseInitiate-I *= * Availability dependent on device type **=* Availability dependent on device type Switching Authority For the Switching Authority [Control\General Settings], the following general settings are possible: NONE:...
  • Page 353 Switchgear/Breaker – Manager Non interlocked Switching For test purposes, during commissioning and temporarily operations, interlockings can be disabled. WARNING: Non interlocked Switching can lead to serious injuries or death! For non interlocked switching the menü [Control\General Settings] provides the following options: Non interlocked switching for one single command Permanent Non interlocked switching for a certain time...

  • Page 354: Switchgear Wear

    Switchgear/Breaker – Manager Counters of the Command Excecution Supervision Parameter Description CES SAuthority Command Execution Supervision: Number of rejected Commands because of missing switching authority. CES DoubleOperating Command Execution Supervision: Number of rejected Commands because a second switch command is in conflict with a pending one. CES No.
  • Page 355 Switchgear/Breaker – Manager Switchgear Wear Curve In order to keep the switchgear in good working condition, the switchgear needs to be monitored. The switchgear health (operation life) depends above all on: The number of CLOSE/OPEN cycles. The amplitudes of the interrupting currents. The frequency that the switchgear operates (Operations per hour).
  • Page 356 Switchgear/Breaker – Manager Global Protection Parameters of the Breaker Wear Module Parameter Description Setting range Default Menu path Operations Alarm Service Alarm, too many Operations 1 - 100000 9999 [Control /SG[1] /SG Wear] Breaker Wear Signals (Output States) Signal Description Operations Alarm Signal: Service Alarm, too many Operations Res TripCmd Cr...

  • Page 357: Control Parameters

    Switchgear/Breaker – Manager Control Parameters Ctrl Direct Commands of the Control Module Parameter Description Setting range Default Menu path Switching Authority Switching Authority None, Local [Control Local, /General settings] Remote, Local and Remote NonInterl DC for Non-Interlocking inactive, inactive [Control active /General settings] Global Protection Parameters of the Control Module...
  • Page 358 Switchgear/Breaker – Manager Signals of the Control Module Signal Description Local Switching Authority: Local Remote Switching Authority: Remote NonInterl Non-Interlocking is active SG Indeterm Minimum one Switchgear is moving (Position cannot be determined). SG Disturb Minimum one Switchgear is disturbed. Synchronization inputs Parameter Description...
  • Page 359 Switchgear/Breaker – Manager Logics.LE5.Timer Out Signal: Timer Output Logics.LE5.Out Signal: Latched Output (Q) Logics.LE5.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE6.Gate Out Signal: Output of the logic gate Logics.LE6.Timer Out Signal: Timer Output Logics.LE6.Out Signal: Latched Output (Q) Logics.LE6.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE7.Gate Out Signal: Output of the logic gate...
  • Page 360 Switchgear/Breaker – Manager Logics.LE15.Out Signal: Latched Output (Q) Logics.LE15.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE16.Gate Out Signal: Output of the logic gate Logics.LE16.Timer Out Signal: Timer Output Logics.LE16.Out Signal: Latched Output (Q) Logics.LE16.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE17.Gate Out Signal: Output of the logic gate Logics.LE17.Timer Out...
  • Page 361 Switchgear/Breaker – Manager Logics.LE25.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE26.Gate Out Signal: Output of the logic gate Logics.LE26.Timer Out Signal: Timer Output Logics.LE26.Out Signal: Latched Output (Q) Logics.LE26.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE27.Gate Out Signal: Output of the logic gate Logics.LE27.Timer Out Signal: Timer Output Logics.LE27.Out...
  • Page 362 Switchgear/Breaker – Manager Logics.LE36.Gate Out Signal: Output of the logic gate Logics.LE36.Timer Out Signal: Timer Output Logics.LE36.Out Signal: Latched Output (Q) Logics.LE36.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE37.Gate Out Signal: Output of the logic gate Logics.LE37.Timer Out Signal: Timer Output Logics.LE37.Out Signal: Latched Output (Q) Logics.LE37.Out inverted...
  • Page 363 Switchgear/Breaker – Manager Logics.LE46.Timer Out Signal: Timer Output Logics.LE46.Out Signal: Latched Output (Q) Logics.LE46.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE47.Gate Out Signal: Output of the logic gate Logics.LE47.Timer Out Signal: Timer Output Logics.LE47.Out Signal: Latched Output (Q) Logics.LE47.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE48.Gate Out Signal: Output of the logic gate...
  • Page 364 Switchgear/Breaker – Manager Logics.LE56.Out Signal: Latched Output (Q) Logics.LE56.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE57.Gate Out Signal: Output of the logic gate Logics.LE57.Timer Out Signal: Timer Output Logics.LE57.Out Signal: Latched Output (Q) Logics.LE57.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE58.Gate Out Signal: Output of the logic gate Logics.LE58.Timer Out...
  • Page 365 Switchgear/Breaker – Manager Logics.LE66.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE67.Gate Out Signal: Output of the logic gate Logics.LE67.Timer Out Signal: Timer Output Logics.LE67.Out Signal: Latched Output (Q) Logics.LE67.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE68.Gate Out Signal: Output of the logic gate Logics.LE68.Timer Out Signal: Timer Output Logics.LE68.Out...
  • Page 366 Switchgear/Breaker – Manager Logics.LE77.Gate Out Signal: Output of the logic gate Logics.LE77.Timer Out Signal: Timer Output Logics.LE77.Out Signal: Latched Output (Q) Logics.LE77.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE78.Gate Out Signal: Output of the logic gate Logics.LE78.Timer Out Signal: Timer Output Logics.LE78.Out Signal: Latched Output (Q) Logics.LE78.Out inverted...
  • Page 367 Switchgear/Breaker – Manager Assignable Trip Commands (Trip Manager) Name Description No assignment V[1].TripCmd Signal: Trip Command V[2].TripCmd Signal: Trip Command V[3].TripCmd Signal: Trip Command V[4].TripCmd Signal: Trip Command V[5].TripCmd Signal: Trip Command V[6].TripCmd Signal: Trip Command df/dt.TripCmd Signal: Trip Command delta phi.TripCmd Signal: Trip Command Intertripping.TripCmd...

  • Page 368: Controlled Circuit Breaker

    Switchgear/Breaker – Manager Controlled Circuit Breaker SG[1] Direct Commands of a Controlled Circuit Breaker Parameter Description Setting range Default Menu path Manipulate Position WARNING! Fake Position - Manual Position inactive, inactive [Control Manipulation Pos OFF, Pos ON /SG[1] /General settings] Res SGwear Sl SG Resetting the slow Switchgear Alarm inactive, inactive...
  • Page 369 Switchgear/Breaker – Manager Parameter Description Setting range Default Menu path Interl ON1 Interlocking of the ON command 1..n, Assignment [Control List /SG[1] /Interlockings] Interl ON2 Interlocking of the ON command 1..n, Assignment [Control List /SG[1] /Interlockings] Interl ON3 Interlocking of the ON command 1..n, Assignment [Control List...
  • Page 370 Switchgear/Breaker – Manager Parameter Description Setting range Default Menu path Latched Defines whether the Binary Output Relay will be inactive, inactive [Control Latched when it picks up. active /SG[1] /Trip Manager] Ack TripCmd Ack TripCmd 1..n, Assignment [Control List /SG[1] /Trip Manager] Off Cmd1 Off Command to the Circuit Breaker if the state of the...
  • Page 371 Switchgear/Breaker – Manager Parameter Description Setting range Default Menu path Off Cmd8 Off Command to the Circuit Breaker if the state of the 1..n, Trip Cmds [Control assigned signal becomes true. /SG[1] /Trip Manager] Off Cmd9 Off Command to the Circuit Breaker if the state of the 1..n, Trip Cmds [Control assigned signal becomes true.
  • Page 372 Switchgear/Breaker – Manager Parameter Description Setting range Default Menu path Off Cmd17 Off Command to the Circuit Breaker if the state of the 1..n, Trip Cmds [Control assigned signal becomes true. /SG[1] /Trip Manager] Off Cmd18 Off Command to the Circuit Breaker if the state of the 1..n, Trip Cmds [Control assigned signal becomes true.
  • Page 373 Switchgear/Breaker – Manager Parameter Description Setting range Default Menu path Off Cmd26 Off Command to the Circuit Breaker if the state of the 1..n, Trip Cmds [Control assigned signal becomes true. /SG[1] /Trip Manager] Off Cmd27 Off Command to the Circuit Breaker if the state of the 1..n, Trip Cmds [Control assigned signal becomes true.
  • Page 374 Switchgear/Breaker – Manager Parameter Description Setting range Default Menu path t-Move ON Time to move to the ON Position 0.01 - 100.00s 0.1s [Control /SG[1] /General settings] t-Move OFF Time to move to the OFF Position 0.01 - 100.00s 0.1s [Control /SG[1] /General settings]...
  • Page 375 Switchgear/Breaker – Manager Name Description Assignment via Ack TripCmd-I State of the module input: Acknowledgement Signal (only for [Control automatic acknowledgement) Module input signal /SG[1] /Trip Manager] Interl ON1-I State of the module input: Interlocking of the ON command [Control /SG[1] /Interlockings] Interl ON2-I...
  • Page 376 Switchgear/Breaker – Manager Signals of a Controlled Circuit Breaker Signal Description SI SingleContactInd Signal: The Position of the Switchgear is detected by one auxiliary contact (pole) only. Thus indeterminate and disturbed Positions cannot be detected. Pos not ON Signal: Pos not ON Pos ON Signal: Circuit Breaker is in ON-Position Pos OFF...
  • Page 377 Switchgear/Breaker – Manager Signal Description OFF Cmd Signal: OFF Command issued to the switchgear. Depending on the setting the signal may include the OFF command of the Prot module. ON Cmd manual Signal: ON Cmd manual OFF Cmd manual Signal: OFF Cmd manual Sync ON request Signal: Synchronous ON request MRU4...

  • Page 378: Control - Example: Switching Of A Circuit Breaker

    Switchgear/Breaker – Manager Control - Example: Switching of a Circuit Breaker The following example shows how to switch a circuit breaker via the HMI at the device. Change into the menu »Control« or alternatively push the »CTRL« button at the device front.
  • Page 379 Switchgear/Breaker – Manager In this menu the switching authority can be changed. Select between »Local« or »Local and Remote«. Now it is possible to execute switching commands at the HMI. Push the »right arrow« softkey to get to the control page. The circuit breaker is opened, therefore it can be closed only.
  • Page 380 Switchgear/Breaker – Manager It will be shown on the display when the switchgear reaches the new end position. Further possible switching operations (OPEN) will be displayed by softkeys. Notice: For the case, the switchgear does not reach the new end position within the set supervision time the following Warning appears on the display.

  • Page 381: Protective Elements

    Protective Elements Protective Elements Interconnection Various state-of-the-art protective elements have been developed for the HighPROTEC . Due to the increasing role of distributed energy resources interconnection protection becomes more and more important. A new, sophisticated protection function package covers all protective elements for interconnection applications. This package can be found within menu [Interconnection].

  • Page 382: V - Voltage Protection [27,59]

    Protective Elements V - Voltage Protection [27,59] Available stages: V[1] ,V[2] ,V[3] ,V[4] ,V[5] ,V[6] If the VT measurement location is not at the bus bar side but at the output side, the following has to be taken into account: When disconnecting the line is it has to be ensured that by an »External Blocking«...
  • Page 383 Protective Elements The following table shows the application options of the voltage protection element Applications of the V-Protection Module Setting in Option Measuring Method : ANSI 27 Undervoltage protection Device Planning menu Setting: V< Fundamental/TrueRMS Measuring Mode: Phase to ground, Phase-to-Phase Measuring Method : Umit 10 minutes sliding average supervision V<...
  • Page 384 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 385 Protective Elements Device Planning Parameters of the Voltage Protection Module Parameter Description Options Default Menu path Mode Mode do not use, V[1]: V> [Device planning] V>, V[2]: V< V< V[3]: do not use V[4]: do not use V[5]: do not use V[6]: do not use Global Protection Parameters of the Voltage Protection Module Parameter...
  • Page 386 Protective Elements Setting Group Parameters of the Voltage Protection Module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, V[1]: active [Protection Para active V[2]: inactive /<1..4> V[3]: inactive /V-Prot V[4]: inactive /V[1]] V[5]: inactive V[6]: inactive ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the...
  • Page 387 Protective Elements Parameter Description Setting range Default Menu path V> If the pickup value is exceeded, the module/element 0.01 - 1.500Vn V[1]: 1.1Vn [Protection Para will be started. Definition of Vn: If the measuring inputs V[2]: 1.20Vn /<1..4> of the voltage measuring card is fed with "Phase-to- Ground"...
  • Page 388 Protective Elements Parameter Description Setting range Default Menu path Tripping delay 0.00 - 3000.00s V[1]: 1s [Protection Para V[2]: 1s /<1..4> V[3]: 0.00s /V-Prot V[4]: 0.00s /V[1]] V[5]: 0.00s V[6]: 0.00s Meas Circuit Activates the use of the measuring circuit supervision. inactive, inactive [Protection Para...
  • Page 389 Protective Elements Voltage Protection Module Signals (Output States) Signal Description active Signal: active ExBlo Signal: External Blocking Blo TripCmd Signal: Trip Command blocked ExBlo TripCmd Signal: External Blocking of the Trip Command Alarm L1 Signal: Alarm L1 Alarm L2 Signal: Alarm L2 Alarm L3 Signal: Alarm L3 Alarm...
  • Page 390 Protective Elements Commissioning: Overvoltage Protection [59] Object to be tested Test of the overvoltage protection elements, 3 x single-phase and 1 x three-phase (for each element) Through testing the overvoltage protection stages, it can also be ensured that the wiring from the switchboard input terminals is correct. Wiring errors at the voltage measuring inputs might result in: False tripping of the directional current protection Example: Device suddenly trips in reverse direction but it...

  • Page 391: Vg, Vx - Voltage Supervision [27A, 27Tn/59N, 59A]

    Protective Elements VG, VX - Voltage Supervision [27A, 27TN/59N, 59A] Available elements: VG[1] ,VG[2] All elements of the voltage supervision of the fourth measuring input are identically structured. This protective element can be used to (depending on device planning and setting) Supervison of the calculated or measured residual voltage.
  • Page 392 Protective Elements 27TN/59N - 100% Stator Ground Fault Protecton »VX meas H3«* *=only available in Generator Protection Relays With this setting the relay can detect stator ground faults at high impedance grounded generators near the machines stator neutral. In order to detect 100% Stator Ground faults, a 27TN element has to be or-connected with a 59N element within the programmable logic.
  • Page 393 Protective Elements 100% Neutral voltage (depending on fault location) 3rd harmonic during a fault 3rd harmonic during normal operation Third Harmonic 27TN / VX meas H3 pickup (undervoltage ) Neutral voltage during normal 59N pickup (overvoltage ) operation Generator Neutral Generator Terminals Fundamental 10% - 100%...
  • Page 394 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 395 Protective Elements Device Planning Parameters of the Residual Voltage Supervision Module Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] V>, V< Global Protection Parameters of the Residual Voltage Supervision Module Parameter Description Setting range Default Menu path...
  • Page 396 Protective Elements Setting Group Parameters of the Residual Voltage Supervision Module. Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /V-Prot /VG[1]] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 397 Protective Elements Parameter Description Setting range Default Menu path Tripping delay 0.00 - 300.00s 0.00s [Protection Para /<1..4> /V-Prot /VG[1]] Meas Circuit Activates the use of the measuring circuit supervision. inactive, inactive [Protection Para Superv In this case the module will be blocked if a measuring active /<1..4>...
  • Page 398 Protective Elements Commissioning: Residual Voltage Protection - Measured [59N] Object to be tested Residual voltage protection stages. Necessary components 1-phase AC voltage source Timer for measuring of the tripping time Voltmeter Procedure (for each element) Testing the threshold values For testing the threshold and fallback values, the test voltage at the measuring input for the residual voltage has to be increased until the relay is activated.
  • Page 399 Protective Elements Commissioning: Residual Voltage Protection - Calculated [59N] Object to be tested Test of the residual voltage protection elements Necessary means 3-phase voltage source Calculation of the residual voltage is only possible if phase voltages (star) were applied to the voltage measuring inputs and if »VX Source=calculated«...

  • Page 400: F - Frequency [81O/U, 78, 81R]

    Protective Elements f - Frequency [81O/U, 78, 81R] Available elements: f[1] ,f[2] ,f[3] ,f[4] ,f[5] ,f[6] All frequency protective elements are identically structured. Frequency - Measuring Principle The frequency is calculated as the average of the measured values of the three phase frequencies.
  • Page 401 Protective Elements Frequency Functions Due to its various frequency functions, the device is very flexible. That makes it suitable for a wide range of applications, where frequency supervision is an important criterion. In the Device Planning menu, the User can decide how to use each of the six frequency elements. f[1] to f[6] can be assigned as: f<...
  • Page 402 Protective Elements Working Principle f< and f> (Please refer to the block diagram on next page.) The frequency element supervises the three voltages (depending on if the voltage transformers are wired in Star or Delta connection » VL12« , » VL23« und » VL31« oder »VL1«, »VL2« und »VL3«) . If all of the three phase voltages are e.g.
  • Page 403 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 404 Protective Elements df/dt - Rate of Change of Frequency Electrical generators running in parallel with the mains, (e. g. industrial internal power supply plants), should be separated from the mains when failure in the intra-system occurs for the following reasons: •...
  • Page 405 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 406 Protective Elements f< and df/dt – Underfrequency and Rate of Change of Frequency With this setting the frequency element supervises if the frequency falls below a set pickup threshold and if the frequency gradient exceeds a set threshold at the same time. In the selected frequency parameter set f[X], an underfrequency pickup threshold f<, a frequency gradient df/dt and a tripping delay can be set.
  • Page 407 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 408 Protective Elements f< and DF/DT – Underfrequency and DF/DT With this setting the frequency element supervises the frequency and the absolute frequency difference during a definite time interval. In the selected frequency parameter set f[X], an underfrequency pickup threshold f<, a threshold for the absolute frequency difference (frequency decrease) DF and supervision interval DT can be set.
  • Page 409 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 410 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 411 Protective Elements Delta phi - Vector Surge The vector surge supervision protects synchronous generators in mains parallel operation due to very fast decoupling in case of mains failure. Very dangerous are mains auto reclosings for synchronous generators. The mains voltage returning typically after 300 ms can hit the generator in asynchronous position. A very fast decoupling is also necessary in case of long time mains failures.
  • Page 412 Protective Elements Measuring Principle of Vector Surge Supervision Equivalent circuit at synchronous generator in parallel with the mains. V = I * j Xd Grid Voltage vectors at mains parallel operation. V = I * j Xd Grid/Load Generator The rotor displacement angle between stator and rotor is dependent on the mechanical moving torque of the generator.
  • Page 413 Protective Elements Equivalent circuit at mains failure. V´ = I´ * j Xd V´ Grid In case of mains failure or auto reclosing the generator suddenly feeds a very high consumer load. The rotor displacement angle is decreased repeatedly and the voltage vector V1 changes its direction (V1'). Voltage vectors at mains failure.
  • Page 414 Protective Elements Voltage vector surge. Voltage Vector Surge V(t) V(t) V(t)` Trip delta phi As shown in the voltage/time diagram the instantaneous value of the voltage jumps to another value and the phase position changes. This is called phase or vector surge. The relay measures the cycle duration.
  • Page 415 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 416 Protective Elements Device Planning Parameters of the Frequency Protection Module Parameter Description Options Default Menu path Mode Mode do not use, f[1]: f< [Device planning] f<, f[2]: f> f>, f[3]: do not use f< and df/dt, f[4]: do not use f>...
  • Page 417 Protective Elements Setting Group Parameters of the Frequency Protection Module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, f[1]: active [Protection Para active f[2]: active /<1..4> f[3]: inactive /f-Prot f[4]: inactive /f[1]] f[5]: inactive f[6]: inactive ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the...
  • Page 418 Protective Elements Parameter Description Setting range Default Menu path t-df/dt Trip delay df/dt 0.00 - 300.00s 1.00s [Protection Para /<1..4> /f-Prot /f[1]] Frequency difference for the maximum admissible 0.0 - 10.0Hz 1.00Hz [Protection Para variation of the mean of the rate of frequency-change. /<1..4>...
  • Page 419 Protective Elements Frequency Protection Module Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /f-Prot /f[1]] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /f-Prot /f[1]] ExBlo TripCmd-I Module input state: External Blocking of the Trip Command [Protection Para /Global Prot Para /f-Prot...
  • Page 420 Protective Elements Commissioning: Overfrequency [f>] Object to be tested All configured overfrequency protection stages. Necessary means Three-phase voltage source with variable frequency and Timer Procedure Testing the threshold values Keep on increasing the frequency until the respective frequency element is activated; Note the frequency value and Disconnect the test voltage.
  • Page 421 Protective Elements Commissioning: df/dt - Rate of Change of Frequency Object to be tested All frequency protection stages that are projected as df/dt. Necessary means Three-phase voltage source and Frequency generator that can generate and measure a linear, defined rate of change of frequency. Procedure Testing the threshold values Keep on increasing the rate of change of frequency until the respective element is activated.
  • Page 422 Protective Elements Commissioning: f< and -df/dt – underfrequency and Rate of Change of Frequency Object to be tested: All frequency protection stages that are projected as f< and -df/dt. Necessary means: Three-phase voltage source and Frequency generator that can generate and measure a linear, defined rate of change of frequency. Procedure: Testing the threshold values Feed nominal voltage and nominal frequency to the device...
  • Page 423 Protective Elements Commissioning: f< and DF/DT – Underfrequency and DF/DT Object to be tested: All frequency protection stages that are projected as f< and Df/Dt. Necessary means: Three-phase voltage source and Frequency generator that can generate and measure a defined frequency change. Procedure: Testing the threshold values Feed nominal voltage and nominal frequency to the device:...
  • Page 424 Protective Elements Commissioning: delta phi - Vector Surge Object to be tested: All frequency protection stages that are projected as delta phi (vector surge). Necessary means: Three-phase voltage source that can generate a definite step (sudden change) of the voltage pointers (phase shift).

  • Page 425: V 012 – Voltage Asymmetry [47]

    Protective Elements V 012 – Voltage Asymmetry [47] Available elements: V012[1] ,V012[2] ,V012[3] ,V012[4] ,V012[5] ,V012[6] Within the Device planning menu this module can be projected in order to supervise the positive phase sequence voltage for over- or undervoltage or the negative phase sequence system for overvoltage. This module is based on the 3-phase voltages.
  • Page 426 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 427 Protective Elements Device planning parameters of the asymmetry module Parameter Description Options Default Menu path Mode Unbalance Protection: Supervision of the do not use, do not use [Device planning] Voltage System V1>, V1<, V2> Global protection parameter of the asymmetry-module Parameter Description Setting range...
  • Page 428 Protective Elements Parameter set parameters of the asymmetry module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /V-Prot /V012[1]] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 429 Protective Elements Parameter Description Setting range Default Menu path %(V2/V1) The %(V2/V1) setting is the unbalance trip pickup 2 - 40% [Protection Para setting. It is defined by the ratio of negative sequence /<1..4> voltage to positive sequence voltage (% Unbalance=V2/V1).
  • Page 430 Protective Elements Signals of the asymmetry module (states of the outputs) Signal Description active Signal: active ExBlo Signal: External Blocking Blo TripCmd Signal: Trip Command blocked ExBlo TripCmd Signal: External Blocking of the Trip Command Alarm Signal: Alarm voltage asymmetry Trip Signal: Trip TripCmd...

  • Page 431: Sync - Synchrocheck [25]

    Protective Elements Sync - Synchrocheck [25] Available Elements: Sync The synchrocheck function can be bypassed by external sources. In this case, synchronization has to be secured by other synchronizing systems before breaker closing! The first three measuring inputs of the voltage measuring card (VL1/VL1-L2, VL2/VL2-L3, VL3/VL3-L1) are named /labeld as bus voltages within the snyc- check element (this applies also to generator protection devices).
  • Page 432 Protective Elements Frequency Difference (Slip Frequency) ΔF The second condition for paralleling two electrical systems is that their frequencies are nearly equal. This can be controlled by the generator's speed governor. Line VL1 Bus VL1 Bus f Line f Bus VL3 Line VL2 Line VL3 Bus VL2...
  • Page 433 Protective Elements If the generator frequency f is not equal to the mains frequency f , it results in a slip frequency Line ΔF = |f | between the two system frequencies. Line ∆ v(t) Voltage Curve with Enlarged Resolution. v(t) v(t) Line...
  • Page 434 Protective Elements Line VL1 Bus VL1 Angle Diff Bus f = Line f Bus VL3 Line VL2 Line VL3 Bus VL2 At the instant of synchronization, the angular difference of the two systems should be nearly zero because, otherwise, unwanted load inrushes occur. Theoretically, the angular difference can be regulated to zero by giving short pulses to the speed governors.
  • Page 435 Protective Elements Synchronization Modes The synchrocheck module is able to check the synchronization of two electrical systems (system-to-system) or between a generator and an electrical system (generator-to-system). For paralleling two electrical systems, the station frequency, voltage and phase angle should be exactly the same as the utility grid. Whereas the synchronization of a generator to a system can be done with a certain slip-frequency, depending on the size of the generator used.
  • Page 436 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 437 Protective Elements Working Principle Synchrocheck (System-to-System) (Please refer to the block diagram on next page.) The synchrocheck function for two systems is very similar to the synchrocheck function for generator-to-system except there is no need to take the breaker closing time into account. The synchrocheck element measures the three phase-to-neutral voltages »...
  • Page 438 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 439 Protective Elements Synchrocheck Override Conditions If enabled the following conditions can override the synchrocheck function: LBDL = Live Bus – Dead Line • DBLL = Dead Bus – Live Line • DBDL = Dead Bus – Dead Line • Also the synchrocheck function can be bypassed by an external source. When the synchrocheck function is overridden or bypassed, synchronization has to be secured by other synchronizing systems before breaker closing!
  • Page 440 Protective Elements Device Planning Parameters of the Synchrocheck Module Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the Synchrocheck Module Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment [Protection Para...
  • Page 441 Protective Elements Setting Group Parameters of the Synchrocheck Fault Module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /Intercon-Prot /Sync /General settings] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 442 Protective Elements Parameter Description Setting range Default Menu path MaxDeadBusVoltag Maximum Dead Bus voltage (Dead bus detected, when 0.01 - 1.00Vn 0.03Vn [Protection Para all three phase bus voltages are below this limit). /<1..4> /Intercon-Prot /Sync /DeadLiveVLevels] MinLiveLineVoltage Minimum Live Line voltage (Live line detected, when 0.10 - 1.50Vn 0.65Vn [Protection Para...
  • Page 443 Protective Elements Parameter Description Setting range Default Menu path DBDL Enable/disable Dead-Bus AND Dead-Line synchronism inactive, inactive [Protection Para overriding active /<1..4> /Intercon-Prot /Sync /Override] DBLL Enable/disable Dead-Bus AND Live-Line synchronism inactive, inactive [Protection Para overriding active /<1..4> /Intercon-Prot /Sync /Override] LBDL Enable/disable Live-Bus AND Dead-Line synchronism...
  • Page 444 Protective Elements Synchrocheck Module Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Intercon-Prot /Sync] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Intercon-Prot /Sync] Bypass-I State of the module input: Bypass [Protection Para /Global Prot Para /Intercon-Prot...
  • Page 445 Protective Elements Values of the Syncrocheck Value Description Default Size Menu path Slip Freq Slip frequency 0 - 70.000Hz [Operation /Measured Values /Synchronism] Volt Diff Voltage difference between bus and line. 0 - 500000.0V [Operation /Measured Values /Synchronism] Angle Diff Angle difference between bus and line voltages.
  • Page 446 Protective Elements Signals that Trigger a Synchrocheck Name Description No assignment SG[1].Sync ON request Signal: Synchronous ON request DI Slot X1.DI 1 Signal: Digital Input DI Slot X1.DI 2 Signal: Digital Input DI Slot X1.DI 3 Signal: Digital Input DI Slot X1.DI 4 Signal: Digital Input DI Slot X1.DI 5 Signal: Digital Input...
  • Page 447 Protective Elements Name Description Logics.LE7.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE8.Gate Out Signal: Output of the logic gate Logics.LE8.Timer Out Signal: Timer Output Logics.LE8.Out Signal: Latched Output (Q) Logics.LE8.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE9.Gate Out Signal: Output of the logic gate Logics.LE9.Timer Out Signal: Timer Output...
  • Page 448 Protective Elements Name Description Logics.LE17.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE18.Gate Out Signal: Output of the logic gate Logics.LE18.Timer Out Signal: Timer Output Logics.LE18.Out Signal: Latched Output (Q) Logics.LE18.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE19.Gate Out Signal: Output of the logic gate Logics.LE19.Timer Out Signal: Timer Output...
  • Page 449 Protective Elements Name Description Logics.LE27.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE28.Gate Out Signal: Output of the logic gate Logics.LE28.Timer Out Signal: Timer Output Logics.LE28.Out Signal: Latched Output (Q) Logics.LE28.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE29.Gate Out Signal: Output of the logic gate Logics.LE29.Timer Out Signal: Timer Output...
  • Page 450 Protective Elements Name Description Logics.LE37.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE38.Gate Out Signal: Output of the logic gate Logics.LE38.Timer Out Signal: Timer Output Logics.LE38.Out Signal: Latched Output (Q) Logics.LE38.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE39.Gate Out Signal: Output of the logic gate Logics.LE39.Timer Out Signal: Timer Output...
  • Page 451 Protective Elements Name Description Logics.LE47.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE48.Gate Out Signal: Output of the logic gate Logics.LE48.Timer Out Signal: Timer Output Logics.LE48.Out Signal: Latched Output (Q) Logics.LE48.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE49.Gate Out Signal: Output of the logic gate Logics.LE49.Timer Out Signal: Timer Output...
  • Page 452 Protective Elements Name Description Logics.LE57.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE58.Gate Out Signal: Output of the logic gate Logics.LE58.Timer Out Signal: Timer Output Logics.LE58.Out Signal: Latched Output (Q) Logics.LE58.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE59.Gate Out Signal: Output of the logic gate Logics.LE59.Timer Out Signal: Timer Output...
  • Page 453 Protective Elements Name Description Logics.LE67.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE68.Gate Out Signal: Output of the logic gate Logics.LE68.Timer Out Signal: Timer Output Logics.LE68.Out Signal: Latched Output (Q) Logics.LE68.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE69.Gate Out Signal: Output of the logic gate Logics.LE69.Timer Out Signal: Timer Output...
  • Page 454 Protective Elements Name Description Logics.LE77.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE78.Gate Out Signal: Output of the logic gate Logics.LE78.Timer Out Signal: Timer Output Logics.LE78.Out Signal: Latched Output (Q) Logics.LE78.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE79.Gate Out Signal: Output of the logic gate Logics.LE79.Timer Out Signal: Timer Output...

  • Page 455: Reconnection Module

    Protective Elements Reconnection Module Available Elements: ReCon The reconnection function after a mains decoupling is based on the requirements of the VDE AR-N 4120 and the German directive „Erzeugungsanlagen am MS-Netz“ To monitor the reconnection conditions after a mains decoupling, a reconnection function has been implemented in parallel to the decoupling functions.
  • Page 456 Protective Elements Release logic for the Generator Circuit Breaker Distributed Energy Resource already mains parallel: true/false Voltage Transformer Supervision Mains settle timer (each High-Signal at the input will restart die fall back delay timer ) Mains decoupling Voltage Release Frequency Release MRU4 DOK-HB-MRU4-2E...
  • Page 457 Protective Elements Voltage release via remote control connection from the PCC The voltage has to be recovered at the PCC before the reconnection is done. If the PCC is located in the HV level the distance to the PCC is in general large.
  • Page 458 Protective Elements PCC in HV systems According to VDE-AR-N 4120 a reconnection of a Distributed Energy Resource to the grid is not allowed before the following conditions are fulfilled: The frequency of the mains/grid has to be between 47.5 and 51.5 Hz and the voltage between 93.5 and 127 kV (100 kV level).
  • Page 459 Protective Elements PCC in MV systems The German regulation „Erzeugungsanlagen am MS-Netz“ (BDEW, Issue June 2008 ) recommends to have a time delay (some minutes) between mains voltage recovery and reclosure after a trip of a decoupling system as a result of a mains failure.
  • Page 460 Protective Elements Device Planning Parameters of the Reconnection Module Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the Reconnection Module Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment [Protection Para...
  • Page 461 Protective Elements Parameter Description Setting range Default Menu path Decoupling2 Decoupling function, that blocks the reconnection. Decoupling [Protection Para Functions /Global Prot Para /Intercon-Prot /ReCon /Decoupling] Decoupling3 Decoupling function, that blocks the reconnection. Decoupling [Protection Para Functions /Global Prot Para /Intercon-Prot /ReCon /Decoupling]...
  • Page 462 Protective Elements Name Description LVRT[1].TripCmd Signal: Trip Command LVRT[2].TripCmd Signal: Trip Command VG[1].TripCmd Signal: Trip Command VG[2].TripCmd Signal: Trip Command V012[1].TripCmd Signal: Trip Command V012[2].TripCmd Signal: Trip Command V012[3].TripCmd Signal: Trip Command V012[4].TripCmd Signal: Trip Command V012[5].TripCmd Signal: Trip Command V012[6].TripCmd Signal: Trip Command f[1].TripCmd...
  • Page 463 Protective Elements Name Description DNP3.BinaryOutput12 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput13 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput14 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput15 Virtual Digital Output (DNP).
  • Page 464 Protective Elements Name Description IEC61850.VirtInp5 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp6 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp7 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp8 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp9 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp10 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp11 Signal: Virtual Input (IEC61850 GGIO Ind)
  • Page 465 Protective Elements Name Description IEC61850.SPCSO13 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO14 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO15 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO16 Status bit that can be set by clients like e.g.
  • Page 466 Protective Elements Name Description Logics.LE3.Out Signal: Latched Output (Q) Logics.LE3.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE4.Gate Out Signal: Output of the logic gate Logics.LE4.Timer Out Signal: Timer Output Logics.LE4.Out Signal: Latched Output (Q) Logics.LE4.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE5.Gate Out Signal: Output of the logic gate Logics.LE5.Timer Out...
  • Page 467 Protective Elements Name Description Logics.LE13.Out Signal: Latched Output (Q) Logics.LE13.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE14.Gate Out Signal: Output of the logic gate Logics.LE14.Timer Out Signal: Timer Output Logics.LE14.Out Signal: Latched Output (Q) Logics.LE14.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE15.Gate Out Signal: Output of the logic gate Logics.LE15.Timer Out...
  • Page 468 Protective Elements Name Description Logics.LE23.Out Signal: Latched Output (Q) Logics.LE23.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE24.Gate Out Signal: Output of the logic gate Logics.LE24.Timer Out Signal: Timer Output Logics.LE24.Out Signal: Latched Output (Q) Logics.LE24.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE25.Gate Out Signal: Output of the logic gate Logics.LE25.Timer Out...
  • Page 469 Protective Elements Name Description Logics.LE33.Out Signal: Latched Output (Q) Logics.LE33.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE34.Gate Out Signal: Output of the logic gate Logics.LE34.Timer Out Signal: Timer Output Logics.LE34.Out Signal: Latched Output (Q) Logics.LE34.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE35.Gate Out Signal: Output of the logic gate Logics.LE35.Timer Out...
  • Page 470 Protective Elements Name Description Logics.LE43.Out Signal: Latched Output (Q) Logics.LE43.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE44.Gate Out Signal: Output of the logic gate Logics.LE44.Timer Out Signal: Timer Output Logics.LE44.Out Signal: Latched Output (Q) Logics.LE44.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE45.Gate Out Signal: Output of the logic gate Logics.LE45.Timer Out...
  • Page 471 Protective Elements Name Description Logics.LE53.Out Signal: Latched Output (Q) Logics.LE53.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE54.Gate Out Signal: Output of the logic gate Logics.LE54.Timer Out Signal: Timer Output Logics.LE54.Out Signal: Latched Output (Q) Logics.LE54.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE55.Gate Out Signal: Output of the logic gate Logics.LE55.Timer Out...
  • Page 472 Protective Elements Name Description Logics.LE63.Out Signal: Latched Output (Q) Logics.LE63.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE64.Gate Out Signal: Output of the logic gate Logics.LE64.Timer Out Signal: Timer Output Logics.LE64.Out Signal: Latched Output (Q) Logics.LE64.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE65.Gate Out Signal: Output of the logic gate Logics.LE65.Timer Out...
  • Page 473 Protective Elements Name Description Logics.LE73.Out Signal: Latched Output (Q) Logics.LE73.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE74.Gate Out Signal: Output of the logic gate Logics.LE74.Timer Out Signal: Timer Output Logics.LE74.Out Signal: Latched Output (Q) Logics.LE74.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE75.Gate Out Signal: Output of the logic gate Logics.LE75.Timer Out...
  • Page 474 Protective Elements Setting Group Parameters of the Reconnection Module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /Intercon-Prot /ReCon /General settings] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 475 Protective Elements Parameter Description Setting range Default Menu path VLL< Release Maximum voltage (line-to-line) for reclosure 1.00 - 1.50Vn 1.10Vn [Protection Para (Restoration Voltage) /<1..4> Only available if: Reconnect. Release Cond = V /Intercon-Prot Internal Release /ReCon /Release Para] f< Lower frequency limit for the reclosure (Restoration 40.00 - 69.90Hz 47.5Hz...
  • Page 476 Protective Elements Input States of the Reconnection Module Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Intercon-Prot /ReCon /General settings] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Intercon-Prot /ReCon /General settings] V Ext Release PCC-I Module input state: Release signal is being generated by the [Protection Para...
  • Page 477 Protective Elements Name Description Assignment via Decoupling3-I Decoupling function, that blocks the reconnection. [Protection Para /Global Prot Para /Intercon-Prot /ReCon /Decoupling] Decoupling4-I Decoupling function, that blocks the reconnection. [Protection Para /Global Prot Para /Intercon-Prot /ReCon /Decoupling] Decoupling5-I Decoupling function, that blocks the reconnection. [Protection Para /Global Prot Para /Intercon-Prot...

  • Page 478: Lvrt – Low Voltage Ride Through [27(T)]

    Protective Elements LVRT – Low Voltage Ride Through [27(t)] Available Elements: LVRT[1] ,LVRT[2] Why LVRT? - Motivation for LVRT The rapid development of distributed resources (DR) based on the renewable energy such as wind, solar and others has been changing the electric power system and concepts for its control, protection, metering and communication rapidly, too.
  • Page 479 Protective Elements Short Circuit Duration [s] Source: eBWK Bd. 60 (2008) Nr. 4 Authors: Dipl.-Ing. Thomas Smolka, Dr.-Ing. Karl-Heinz Weck, Zertifizierungstelle der FGH e.V., Mannheim, sowie Dipl.-Ing. (FH) Matthias Bartsch, Enercon GmbH, Aurich. Functional Principle of the LVRT From the grid operators point of view, a LVRT profile defines a voltage profile which a distributed energy resource, that is connected to the grid, should be able to ride through in case of a low voltage event (voltage dip).
  • Page 480 Protective Elements Auto Reclosure controlled LVRT As already mentioned, the purpose of LVRT is to keep the DR connected to the grid in case of a non-permanent voltage dip/sag. For faults within the electrical power system by which auto-reclosing function is used to coordinate with the short circuit protections like overcurrent or distance protections, it is to expect that more than one voltage dips are coming one after another in a time period which is determined by the preset auto-reclosing dead times and protection relay operating times.
  • Page 481 Protective Elements Ride Through Region Vrecover > Vstart< Trip Region t = 0 0.500 1.000 1.500 2.000 2.500 3.000 t [s] V[x](t[x]) = Curve Setting Points The LVRT element will change into standby again as soon as the system voltage recovers: That means, the voltage has risen above the preset recover voltage »...
  • Page 482 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 483 Protective Elements Device Planning Parameters of the Low-Voltage-Ride-Through Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Setting Group Parameters of the Low-Voltage-Ride-Through Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para...
  • Page 484 Protective Elements Parameter Description Setting range Default Menu path Measuring method Measuring method: fundamental or rms or 3rd Fundamental, Fundamental [Protection Para harmonic (only generator protection relays) True RMS /<1..4> /Intercon-Prot /LVRT[1] /General settings] Alarm Mode Alarm criterion for the voltage protection stage. any one, any one [Protection Para...
  • Page 485 Protective Elements Parameter Description Setting range Default Menu path Vrecover> The voltage is recovered if the measured voltage raises 0.10 - 1.50Vn 0.93Vn [Protection Para above this threshold. /<1..4> /Intercon-Prot /LVRT[1] /LVRT Profile] V(t1) Voltage value of a point V(t(n)). These points define the 0.00 - 1.50Vn 0.00Vn [Protection Para...
  • Page 486 Protective Elements Parameter Description Setting range Default Menu path V(t4) Voltage value of a point V(t(n)). These points define the 0.00 - 1.50Vn 0.70Vn [Protection Para LVRT profile. /<1..4> /Intercon-Prot /LVRT[1] /LVRT Profile] Point in time for the corresponding voltage value 0.00 - 20.00s 0.70s [Protection Para...
  • Page 487 Protective Elements Parameter Description Setting range Default Menu path Point in time for the corresponding voltage value 0.00 - 20.00s 3.00s [Protection Para V(t(n)). These points define the LVRT profile. /<1..4> /Intercon-Prot /LVRT[1] /LVRT Profile] V(t8) Voltage value of a point V(t(n)). These points define the 0.00 - 1.50Vn 0.90Vn [Protection Para...
  • Page 488 Protective Elements General application notes on setting the LVRT The LVRT menu comprises among other things the following parameters: By means of » Vstart« , the LVRT will be started (triggered). • By menas of » Vrecover« the LVRT will detect the end of the disturbance. •...
  • Page 489 Protective Elements Global Protection Parameters of the Low-Voltage-Ride-Through Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment [Protection Para (allowed) within a parameter set and if the state of the List /Global Prot Para assigned signal is true.
  • Page 490 Protective Elements Signals (Output States) of the Low-Voltage-Ride-Through Signal Description active Signal: active ExBlo Signal: External Blocking Blo TripCmd Signal: Trip Command blocked ExBlo TripCmd Signal: External Blocking of the Trip Command Alarm L1 Signal: Alarm L1 Alarm L2 Signal: Alarm L2 Alarm L3 Signal: Alarm L3 Alarm...
  • Page 491 Protective Elements Direct Commands of the Low-Voltage-Ride-Through Parameter Description Setting range Default Menu path Res LVRT Cr Reset of the counter for the total number of voltage inactive, inactive [Operation dips and reset of the counter of the total number of active /Reset] voltage dips that caused a trip.

  • Page 492: Intertripping (Remote)

    Protective Elements Intertripping (Remote) Elements: Intertripping This module enables intertripping (executing external trip commands) Application Example Several Distributed Energy Resources are feeding mains parallel into the grid via one point of common coupling (PCC). A mains protection relay is mounted at the point of common coupling. This might be a distance protection relay that protects the outgoing transmission line.
  • Page 493 Protective Elements Grid Trip MCA4 Trip Trip MCDGV4 MCDGV4 MRU4 DOK-HB-MRU4-2E...
  • Page 494 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 495 Protective Elements Device Planning Parameters of the Intertripping Module Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the Intertripping Module Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment [Protection Para...
  • Page 496 Protective Elements Setting Group Parameters of the Intertripping Module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /Intercon-Prot /Mains Decouplg /Intertripping] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 497 Protective Elements Intertripping Module Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Intercon-Prot /Mains Decouplg /Intertripping] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Intercon-Prot /Mains Decouplg /Intertripping] ExBlo TripCmd-I Module input state: External Blocking of the Trip Command [Protection Para...
  • Page 498 Protective Elements Intertripping Module Signals (Output States) Signal Description active Signal: active ExBlo Signal: External Blocking Blo TripCmd Signal: Trip Command blocked ExBlo TripCmd Signal: External Blocking of the Trip Command Alarm Signal: Alarm Trip Signal: Trip TripCmd Signal: Trip Command Commissioning: Intertripping Object to be tested: Test of the Intertripping (Remote) module.

  • Page 499: Exp - External Protection

    Protective Elements ExP - External Protection Available stages: ExP[1] ,ExP[2] ,ExP[3] ,ExP[4] All 4 stages of the external protection ExP[1]...[4] are identically structured. By using the module External Protection the following can be incorporated into the device function: trip commands, alarms and blockades of external protection facilities.
  • Page 500 Protective Elements MRU4 DOK-HB-MRU4-2E...
  • Page 501 Protective Elements Device Planning Parameters of the Module External Protection Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the Module External Protection Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment...
  • Page 502 Protective Elements Setting Group Parameters of the Module External Protection Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /ExP /ExP[1]] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 503 Protective Elements Module External Protection Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /ExP /ExP[1]] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /ExP /ExP[1]] ExBlo TripCmd-I Module input state: External Blocking of the Trip Command [Protection Para /Global Prot Para /ExP...
  • Page 504 Protective Elements Commissioning: External Protection Object to be tested Test of the module External Protection Necessary means Depending on the application Procedure Simulate the functionality of the External Protection (Alarm, Trip, Blockings...) by (de-)energizing of the digital inputs. Successful test result All external alarms, external trips and external blockings are correctly recognized and processed by the device.

  • Page 505: Supervision

    Supervision Supervision CBF- Circuit Breaker Failure [50BF*/62BF] *=only available in protective relays that offer current measurement. Available elements: Principle – General Use The breaker failure (BF) protection is used to provide backup protection in the event that a breaker fails to operate properly during fault clearing.
  • Page 506 Supervision Locking A locking signal will be issued simultaneously with the CBF -Signal (Trip). The locking signal is permanent. This signal has to be acknowledged at the HMI. Note on devices that offer Wide Frequency Range measurement: The supervision scheme 50BF will be blocked as soon as the frequency differs more than 5% from the nominal frequency.
  • Page 507 Supervision Trigger Modes There are three trigger modes for the CBF module available. In addition to that, there are three assignable trigger inputs available that might trigger the CBF module even if they are not assigned within the breaker manager onto the breaker that is to be monitored.
  • Page 508 Supervision Tabular Summary Supervision Schemes Where? Within [Protection Para\Global Prot Para\Supervision\CBF] CB Pos 50BF CBPos und 50BF Which breaker is to be Selection of the breaker Selection of the breaker Selection ot the breaker monitored? that is to be monitored. that is to be monitored.
  • Page 509 Supervision It is recommended to set the I< threshold to a value that is slightly below the fault current that is expectable. By means of that it is possible to shorten the CBF supervision timer and hence reduce thermal and mechanical da- mage of the electrical equipment in case of a breaker failure.
  • Page 510 Supervision Circuit Breaker Failure Protection for devices that offer current measurement MRU4 DOK-HB-MRU4-2E...
  • Page 511 Supervision Circuit Breaker Failure Protection for devices that offer voltage measurement only MRU4 DOK-HB-MRU4-2E...
  • Page 512 Supervision Device Planning Parameters of the CBF Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the CBF Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment [Protection Para (allowed) within a parameter set and if the state of the...
  • Page 513 Supervision Direct Commands of the CBF Parameter Description Setting range Default Menu path Res Lockout Reset Lockout inactive, inactive [Operation active /Reset] Setting Group Parameters of the CBF In order to prevent a faulty activation of the BF Module, the pickup (alarm) time must be greater than the sum of: Operating time of the protective relay +The close-open time of the breaker (please refer to the technical data of...
  • Page 514 Supervision CBF Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Supervision /CBF] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Supervision /CBF] Trigger1-I Module Input: Trigger that will start the CBF [Protection Para /Global Prot Para /Supervision...
  • Page 515 Supervision Trigger signals of the Circuit Breaker Failure These trips will start the module if » have been selected as the trigger event. All trips« Name Description No assignment V[1].TripCmd Signal: Trip Command V[2].TripCmd Signal: Trip Command V[3].TripCmd Signal: Trip Command V[4].TripCmd Signal: Trip Command V[5].TripCmd...
  • Page 516 Supervision Name Description DI Slot X1.DI 7 Signal: Digital Input DI Slot X1.DI 8 Signal: Digital Input Logics.LE1.Gate Out Signal: Output of the logic gate Logics.LE1.Timer Out Signal: Timer Output Logics.LE1.Out Signal: Latched Output (Q) Logics.LE1.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE2.Gate Out Signal: Output of the logic gate Logics.LE2.Timer Out...
  • Page 517 Supervision Name Description Logics.LE10.Out Signal: Latched Output (Q) Logics.LE10.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE11.Gate Out Signal: Output of the logic gate Logics.LE11.Timer Out Signal: Timer Output Logics.LE11.Out Signal: Latched Output (Q) Logics.LE11.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE12.Gate Out Signal: Output of the logic gate Logics.LE12.Timer Out...
  • Page 518 Supervision Name Description Logics.LE20.Out Signal: Latched Output (Q) Logics.LE20.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE21.Gate Out Signal: Output of the logic gate Logics.LE21.Timer Out Signal: Timer Output Logics.LE21.Out Signal: Latched Output (Q) Logics.LE21.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE22.Gate Out Signal: Output of the logic gate Logics.LE22.Timer Out...
  • Page 519 Supervision Name Description Logics.LE30.Out Signal: Latched Output (Q) Logics.LE30.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE31.Gate Out Signal: Output of the logic gate Logics.LE31.Timer Out Signal: Timer Output Logics.LE31.Out Signal: Latched Output (Q) Logics.LE31.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE32.Gate Out Signal: Output of the logic gate Logics.LE32.Timer Out...
  • Page 520 Supervision Name Description Logics.LE40.Out Signal: Latched Output (Q) Logics.LE40.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE41.Gate Out Signal: Output of the logic gate Logics.LE41.Timer Out Signal: Timer Output Logics.LE41.Out Signal: Latched Output (Q) Logics.LE41.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE42.Gate Out Signal: Output of the logic gate Logics.LE42.Timer Out...
  • Page 521 Supervision Name Description Logics.LE50.Out Signal: Latched Output (Q) Logics.LE50.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE51.Gate Out Signal: Output of the logic gate Logics.LE51.Timer Out Signal: Timer Output Logics.LE51.Out Signal: Latched Output (Q) Logics.LE51.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE52.Gate Out Signal: Output of the logic gate Logics.LE52.Timer Out...
  • Page 522 Supervision Name Description Logics.LE60.Out Signal: Latched Output (Q) Logics.LE60.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE61.Gate Out Signal: Output of the logic gate Logics.LE61.Timer Out Signal: Timer Output Logics.LE61.Out Signal: Latched Output (Q) Logics.LE61.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE62.Gate Out Signal: Output of the logic gate Logics.LE62.Timer Out...
  • Page 523 Supervision Name Description Logics.LE70.Out Signal: Latched Output (Q) Logics.LE70.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE71.Gate Out Signal: Output of the logic gate Logics.LE71.Timer Out Signal: Timer Output Logics.LE71.Out Signal: Latched Output (Q) Logics.LE71.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE72.Gate Out Signal: Output of the logic gate Logics.LE72.Timer Out...
  • Page 524 Supervision Name Description Logics.LE80.Out Signal: Latched Output (Q) Logics.LE80.Out inverted Signal: Negated Latched Output (Q NOT) These trips will start the BF module if »All current« functions have been selected as the trigger event. Name Description No assignment These trips will start the BF module if »External trips« have been selected as the trigger event. Name Description No assignment...
  • Page 525 Supervision Commissioning Example: Supervision Scheme 50BF Object to Be Tested: Test of the breaker failure protection (Supervision Scheme 50BF). Necessary Means: Current source; Ammeter; and Timer. When testing, the applied test current must always be higher than the tripping threshold »I-CBF« . If the test current falls below the threshold while the breaker is in the “Off”...

  • Page 526: Tcs - Trip Circuit Supervision [74Tc]

    Supervision TCS - Trip Circuit Supervision [74TC] Available elements: The trip circuit monitoring is used for monitoring if the trip circuit is ready for operations. The monitoring can be fulfilled in two ways. The first assumes only » Aux On (52a)« is used in the trip circuit. The second assumes that, in addition to »...
  • Page 527 Supervision Connection example: Trip circuit supervision with two CB auxiliary contacts. MRU4 DOK-HB-MRU4-2E...
  • Page 528 Supervision Connection example: Trip circuit supervision with one CB auxiliary contact (Aux On (52a)) only. MRU4 DOK-HB-MRU4-2E...
  • Page 529 Supervision Device Planning Parameters of the Trip Circuit Supervision Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the Trip Circuit Supervision Parameter Description Setting range Default Menu path Mode Select if trip circuit is going to be monitored when the Closed,...
  • Page 530 Supervision Setting Group Parameters of the Trip Circuit Supervision Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /Supervision /TCS] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 531 Supervision Trip Circuit Supervision Input States Name Description Assignment via Aux ON-I Module Input State: Position indicator/check-back signal of the [Protection Para CB (52a) /Global Prot Para /Supervision /TCS] Aux OFF-I Module input state: Position indicator/check-back signal of the [Protection Para CB (52b) /Global Prot Para /Supervision...
  • Page 532 Supervision Commissioning: Trip Circuit Supervision [74TC] For CBs that trip by means of little energy (e.g. via an optocoupler), it has to be ensured that the current applied by the digital inputs will not cause false tripping of the CB. Object to be tested Test of the trip circuit supervision.

  • Page 533: Vts - Voltage Transformer Supervision [60Fl]

    Supervision VTS - Voltage Transformer Supervision [60FL] Available stages: Supervision of the VTs by comparing the measured and calculated residual voltage The module »VTS« can detect a VT failure if the calculated residual voltage does not match the measured one. As a precondition, however the phase voltages (not the line-to-line voltage) are connected to the device and so the residual voltage can be calculated.
  • Page 534 Supervision MRU4 DOK-HB-MRU4-2E...
  • Page 535 Supervision Device Planning Parameters of the Voltage Transformer Module Parameter Description Options Default Menu path Mode Mode do not use, do not use [Device planning] Global Protection Parameters of the Voltage Transformer Supervision Module Parameter Description Setting range Default Menu path ExBlo1 External blocking of the module, if blocking is activated 1..n, Assignment...
  • Page 536 Supervision Setting Group Parameters of the Voltage Transformer Module Parameter Description Setting range Default Menu path Function Permanent activation or deactivation of module/stage. inactive, inactive [Protection Para active /<1..4> /Supervision /VTS] ExBlo Fc Activate (allow) or inactivate (disallow) blocking of the inactive, inactive [Protection Para...
  • Page 537 Supervision Voltage Transformer Supervision Module Input States Name Description Assignment via Ex Fuse Fail VT-I Module input state: External fuse failure voltage transformers [Protection Para /Global Prot Para /Supervision /VTS] Ex Fuse Fail EVT-I Module input state: External fuse failure earth voltage [Protection Para transformer /Global Prot Para...
  • Page 538 Supervision Commissioning: Voltage Transformer Supervision (via DI) Object to be tested Check if the fuse failure signals are correctly identified by the device. Procedure Disconnect the automatic circuit breaker of the VTs (all poles to be dead) Successful test result The state of the corresponding digital input changes.
  • Page 539 Supervision Commissioning: Voltage Transformer Failure [60FL] Precondition: 1. The residual voltage is measured via the residual voltage measuring input. 2. Phase voltages are applied to the voltage measuring inputs (no line- to-line voltages) Calculation of the residual voltage is only possible, if phase voltages (star) were applied to the voltage measuring inputs and »VT con = phase-to- neutral«.

  • Page 540: Self Supervision

    Supervision Self Supervision The protection devices are supervised by various check routines during normal operation and during the start-up phase on faulty operation. The protection devices are carrying out various self supervision tests. Self Supervision within the devices Supervision of... Supervised by...
  • Page 541 Supervision Self Supervision within the devices Parameter Setting (Device) Protecting the parameter setting by Implausibilities within the parameter plausibility checks. configuration can be detected by means of plausibility checks. Detected implausibilities are highlighted by a question mark symbol. Please refer to chapter parameter setting for detailed information.
  • Page 542 Supervision Device Start (Reboot) The device starts up if: it is connected to the supply voltage, • the User initiates (intentionally) a restart of the device, • the device is set back to factory defaults, • the internal self-supervision of the device detects a fatal error. •...
  • Page 543 Service Staff. These offer further failure analysis and diagnosis opportunities to the Service Staff. In such a case please contact the Woodward Service Staff and provide them the error code. For further information on trouble shooting please refer to the separately provided „Trouble Shooting Guide“.
  • Page 544 Supervision Direct Commands of the Self Supvervision Parameter Description Setting range Default Menu path Ack System LED Ack System LED (red/green flashing LED) False, False [Operation True /Acknowledge] Signals (Output States) of the Self Supvervision Signal Description System Error Signal: Device Failure SelfSuperVision Contact Signal: SelfSuperVision Contact Values of the Self Supvervision...

  • Page 545: Programmable Logic

    Programmable Logic Programmable Logic Available Elements (Equations): Logics General Description The Protective Relay includes programmable Logic Equations for programming output relays, blocking of protective functions and custom logic functions in the relay. The logic provides control of the output relays based on the state of the inputs that can be choosen from the assignment list (protective function pickups, protective function states, breaker states, system alarms, and module inputs).
  • Page 546 Programmable Logic Detailed Overview – Overall Logic diagram MRU4 DOK-HB-MRU4-2E...
  • Page 547 Programmable Logic Available Gates (Operators) Within the Logic Equation, the following Gates can be used: Gate & & >1 >1 NAND Input Signals The user can assign up to 4 Input signals (from the assignment list) to the inputs of the gate. As an option, each of the 4 input signals can be inverted (negated) Timer Gate (On Delay and Off Delay) The output of the gate can be delayed.
  • Page 548 Programmable Logic Cascading Logical Outputs The device will evaluate output states of the Logic Equations starting from Logic Equation 1 up to the Logic Equation with the highest number. This evaluation (device) cycle will be continuously repeated. Cascading Logic Equations in an ascending sequence Cascading in an ascending sequence means that the user uses the output signal of “Logic Equation n”...
  • Page 549 Programmable Logic Cascading in Ascending Order LE1.Input1 U pdate within the sam e evaluation cycle LE1.Input2 Output of Logic Equation 1 Logic Equation1 LE1.Input3 LE2.Input2 LE1.Input4 Output of Logic Equation 2 Logic Equation2 LE2.Input3 LE2.Input4 LE1.Input1 U pdate within the sam e evaluation cycl e LE1.Input2 Output of Logic Equation 1 Logic Equation1...

  • Page 550: Programmable Logic At The Panel

    Programmable Logic Programmable Logic at the Panel WARNING improper use of Logic Equations might result in personal injury or damage the electrical equipment. Don´t use Logic Equations unless that you can ensure the safe functionality. How to configure a Logic Equation? Call up menu [Logics/LE [x]]: Set the Input Signals (where necessary, invert them).
  • Page 551 Programmable Logic Global Protection Parameter of the Programmable Logic Parameter Description Setting range Default Menu path LE1.Gate Logic gate AND, [Logics /LE 1] NAND, LE1.Input1 Assignment of the Input Signal 1..n, Assignment [Logics List /LE 1] LE1.Inverting1 Inverting the input signals. inactive, inactive [Logics...
  • Page 552 Programmable Logic Parameter Description Setting range Default Menu path LE1.t-Off Delay Switch Off Delay 0.00 - 36000.00s 0.00s [Logics /LE 1] LE1.Reset Latched Reset Signal for the Latching 1..n, Assignment [Logics List /LE 1] LE1.Inverting Reset Inverting Reset Signal for the Latching inactive, inactive [Logics...

  • Page 553: Commissioning

    Commissioning Commissioning Before starting work on an opened switchboard it is imperative that the complete switchboard is dead and the following 5 safety regulations are always met: , Safety precautions: Disconnect from the power supply Secure against reconnection Verify if the equipment is dead Connect to ground and short-circuit all phases Cover or safeguard all live adjacent parts The secondary circuit of a current transformer must never be opened...

  • Page 554: Commissioning/Protection Test

    Commissioning Commissioning/Protection Test Putting into operation/Protection test must be carried out by authorized and qualified personnel. Before the device is put into operation the related documentation has to be read and understood. With any test of the protection functions the following has to be checked: Is activation/tripping saved in the event recorder? Is tripping saved in the fault recorder? Is tripping saved in the disturbance recorder?

  • Page 555: Putting Out Of Operation – Plug Out The Relay

    Commissioning Putting out of Operation – Plug out the Relay Warning! Dismounting the relay will lead to a loss of the protection functionality. Ensure that there is a back-up protection. If you are not aware of the consequences of dismounting the device – stop! Don´t start. Inform SCADA before you start.

  • Page 556: Service And Commissioning Support

    Service and Commissioning Support Service and Commissioning Support Within the service menu various functions support maintenance and commissioning of the device. General Within the menu [Service/General], the user can initiate a reboot of the device. MRU4 DOK-HB-MRU4-2E...

  • Page 557: Forcing The Relay Output Contacts

    Service and Commissioning Support Forcing the Relay Output Contacts The parameters, their defaults and setting ranges have to be taken from Relay Output Contacts section. Principle – General Use The User MUST ENSURE that the relay output contacts operate normally after the maintenance is completed.
  • Page 558 Service and Commissioning Support Disarming the Relay Output Contacts The parameters, their defaults, and setting ranges have to be taken from the Relay Output Contacts section. Principle – General Use Within this mode [Service/Test Mode/DISARMED], entire groups of relay output contacts can be disabled. By means of this test mode, contact outputs switching actions of the relay output contacts are prevented.

  • Page 559: Forcing Rtds

    Service and Commissioning Support Forcing RTDs* * = Availability depends on ordered device. The parameters, their defaults, and setting ranges have to be taken from RTD/UTRD section. Principle – General Use The User MUST ENSURE that the RTDs operate normally after the maintenance is completed.

  • Page 560: Forcing Analog Outputs

    Service and Commissioning Support Forcing Analog Outputs* * = Availability depends on ordered device. The parameters, their defaults, and setting ranges have to be taken from Analog Output section. Principle – General Use The User MUST ENSURE that the Analog Outputs operate normally after maintenance is completed.

  • Page 561: Forcing Analog Inputs

    Service and Commissioning Support Forcing Analog Inputs* * = Availability depends on ordered device. The parameters, their defaults, and setting ranges have to be taken from Analog Inputs section. Principle – General Use The User MUST ENSURE that the Analog Inputs operate normally after maintenance is completed.

  • Page 562: Failure Simulator (Sequencer)

    Service and Commissioning Support Failure Simulator (Sequencer)* Available Elements: Sgen * = Availability depends on ordered device. For commissioning support and in order to analyze failures, the protective device offers the option to simulate measuring quantities. The simulation menu can be found within the [Service/Test Mode/Sgen] menu. The simulation cycle consists of three states: Pre-failure;...
  • Page 563 Service and Commissioning Support The simulation voltages are always phase to neutral voltages, irrespectively of the mains voltage transformers' connection method (Phase-to-phase / Wey / Open Delta). MRU4 DOK-HB-MRU4-2E...
  • Page 564 Service and Commissioning Support Application Options of the Fault Simulator**: Stop Options Cold Simulation (Option 1) Hot Simulation (Option 2) Do not stop Simulation without tripping the Simulation is authorized to trip breaker: the breaker: Blocking protective Trips to the How To?: Run complete: Breaker.
  • Page 565 Service and Commissioning Support Device Planning Parameters of the Failure Simulator Parameter Description Options Default Menu path Mode Mode do not use, [Device planning] Global Protection Parameter of the Failure Simulator Parameter Description Setting range Default Menu path PreFault Pre Fault Duration 0.00 - 300.00s 0.0s [Service...
  • Page 566 Service and Commissioning Support Parameter Description Setting range Default Menu path Ex ForcePost Force Post state. Abort simulation. 1..n, Assignment [Service List /Test (Prot inhibit) /Sgen /Process] Voltage Parameter of the Failure Simulator Parameter Description Setting range Default Menu path Voltage Fundamental Magnitude in Pre State: phase L1 0.00 - 1.50Vn 0.57Vn [Service...
  • Page 567 Service and Commissioning Support Parameter Description Setting range Default Menu path phi VL2 Start Position respectively Start Angle of the Voltage -360 - 360° 240° [Service Phasor during Pre-Phase:phase L2 /Test (Prot inhibit) /Sgen /Configuration /PreFault /VT] phi VL3 Start Position respectively Start Angle of the Voltage -360 - 360°...
  • Page 568 Service and Commissioning Support Parameter Description Setting range Default Menu path Voltage Fundamental Magnitude in Fault State: phase 0.00 - 1.50Vn 0.29Vn [Service /Test (Prot inhibit) /Sgen /Configuration /FaultSimulation /VT] phi VL1 Start Position respectively Start Angle of the Voltage -360 - 360°...
  • Page 569 Service and Commissioning Support Parameter Description Setting range Default Menu path Voltage Fundamental Magnitude during Post phase: 0.00 - 1.50Vn 0.57Vn [Service phase L2 /Test (Prot inhibit) /Sgen /Configuration /PostFault /VT] Voltage Fundamental Magnitude during Post phase: 0.00 - 1.50Vn 0.57Vn [Service phase L3...
  • Page 570 Service and Commissioning Support Parameter Description Setting range Default Menu path phi VX meas Start Position respectively Start Angle of the Voltage -360 - 360° 0° [Service Phasor during Post phase: phase VX /Test (Prot inhibit) /Sgen /Configuration /PostFault /VT] States of the Inputs of the Failure Simulator Name Description...
  • Page 571 Service and Commissioning Support Direct Commands of the Failure Simulator Parameter Description Setting range Default Menu path Start Simulation Start Fault Simulation (Using the test parameters) inactive, inactive [Service active /Test (Prot inhibit) /Sgen /Process] Stop Simulation Stopp Fault Simulation (Using the test parameters) inactive, inactive [Service...

  • Page 572: Technical Data

    Technical Data Technical Data Use Copper conductors only, 75°C. Conductor size AWG 14 [2.5 mm Climatic Environmental Conditions Storage Temperature: Operating Temperature: -30°C up to +70°C (-22°F to 158°F) -20°C up to +60°C (-4°F to 140°F) Permissible Humidity at Ann. Average: <75% rel.

  • Page 573: Housing

    Technical Data Housing Housing B1: height/-width 173 mm (6.811”)/ 141.5 mm (5.570”) (7 Pushbottons/Door Mounting) Housing B1: height/-width 183 mm (7.205”)/ 141.5 mm (5.570”) (8 Pushbottons/Door Mounting) Housing B1: height/-width 173 mm (6.811” / 4U)/ 141.5 mm (5.570” / 28 HP) (7 and 8 Pushbottons/19”) Housing depth (incl.

  • Page 574: Voltage And Residual Voltage Measurement

    Technical Data Voltage and Residual Voltage Measurement The following Technical Data are valid for 8-pole (large) voltage measurement terminals. Nominal voltages: 60 - 520 V (can be configured) Max. measuring range: 800 V AC Continuous loading capacity: 800 V AC Power consumption: at Vn = 100 V S = 22 mVA at Vn = 110 V S = 25 mVA...

  • Page 575: Voltage Supply

    Technical Data Voltage Supply Aux. Voltage: ≂ 24V - 270 V DC/48 - 230 V AC (-20/+10%) Buffer time in case of supply failure: >= 50 ms at minimal aux. voltage. The device will shut down if the buffer time is expired Note: communication could be interrupted Max.

  • Page 576: Display

    Technical Data Display Display type: LCD with LED background illumination Resolution graphics display: 128 x 64 pixel LED-Type: Two colored: red/green Number of LEDs, Housing B1: Front Interface RS232 Baud rates: 115200 Baud Handshake: RTS and CTS Connection: 9-pole D-Sub plug Real Time Clock Running reserve of the real time clock: 1 year min.

  • Page 577: Digital Inputs

    Technical Data Digital Inputs Max. input voltage: 300 V DC/259 V AC Input current: DC <4 mA AC <16 mA Reaction time: <20 ms Fallback Time: Shorted inputs <30 ms Open inputs <90 ms Open inputs Shorted inputs (Safe state of the digital inputs) 4 Switching thresholds: Un = 24 V DC, 48 V DC, 60 V DC, 110 V AC/DC, 230 V AC/DC...

  • Page 578: Binary Output Relays

    Technical Data Binary Output Relays Continuous current: 5 A AC/DC Max. Switch-on current: 25 A AC/DC for 4 s 48W (VA) at L/R = 40ms 30 A / 230 Vac according to ANSI IEEE Std C37.90-2005 30 A / 250 Vdc according to ANSI IEEE Std C37.90-2005 Max.

  • Page 579: Time Synchronization Irig

    Technical Data Time Synchronization IRIG Nominal input voltage: Connection: Screw-type terminals (twisted pair) RS485* Master/Slave: Slave Connection: 9-pole D-Sub socket (external terminating resistors/in D-Sub) or 6 screw-clamping terminals RM 3.5 mm (138 MIL) (terminating resistors internal) In case that the RS485 interface is realized via terminals, the communication cable has to be shielded.

  • Page 580: Servicing And Maintenance

    Servicing and Maintenance Servicing and Maintenance Within the scope of servicing and maintenance following checks of the unit hardware have to be conducted: Component Step Interval/How often? Output Relays Please check the Output Relays via Each 1-4 years, according to ambience Test menu Force/Disarm conditions.
  • Page 581 Servicing and Maintenance We recommend to excecute an protection test after each 4 years period. This period can be extended to 6 years if a function test is excecuted latest each 3 years. MRU4 DOK-HB-MRU4-2E...

  • Page 582: Standards

    Standards Standards Approvals UL- File No.: E217753 CSA File No.: 251990** CEI 0-16* (Tested by EuroTest Laboratori S.r.I, Italy)* BDEW Certified ( FGW TR3/ FGW TR8/ Q-U-Schutz)** KEMA*** * = applies to MRU4 ** = applies to MCA4 *** = applies to (MRDT4, MCA4, MRA4, MRI4, MRU4) Design Standards Generic standard EN 61000-6-2 , 2005...

  • Page 583: High Voltage Tests

    Standards High Voltage Tests High frequency interference test IEC 60255-22-1 Within one circuit 1 kV , 2 s IEEE C37.90.1 IEC 61000-4-18 Circuit to earth 2.5 kV , 2 s class 3 Circuit to circuit 2.5 kV , 2 s Insulation voltage test IEC 60255-27 (10.5.3.2) All circuits to other circuits and exposed...

  • Page 584: Emc Immunity Tests

    Standards EMC Immunity Tests Fast transient disturbance immunity test (Burst) IEC 60255-22-4 Power supply, mains inputs ±4 kV, 2.5 kHz IEC 61000-4-4 class 4 Other in- and outputs ±2 kV, 5 kHz Surge immunity test (Surge) IEC 60255-22-5 Within one circuit 2 kV IEC 61000-4-5 class 4...

  • Page 585: Emc Emission Tests

    Standards EMC Emission Tests Radio interference suppression test IEC/CISPR22 150kHz - 30MHz Limit value class B IEC60255-26 DIN EN 55022 Radio interference radiation test IEC/CISPR22 30MHz - 1GHz Limit value class B IEC60255-25 DIN EN 55022 MRU4 DOK-HB-MRU4-2E...

  • Page 586: Environmental Tests

    Standards Environmental Tests Classification: IEC 60068-1 Climatic 20/060/56 classification IEC 60721-3-1 Classification of ambient conditions 1K5/1B1/1C1L/1S1/1M2 (Storage) but min. -30°C IEC 60721-3-2 Classification of ambient conditions 2K2/2B1/2C1/2S1/2M2 (Transportation) but min. -30°C IEC 60721-3-3 Classification of ambient conditions 3K6/3B1/3C1/3S1/3M2 (Stationary use at weather protected but min.
  • Page 587 Standards Environmental Tests Test Cab: Damp Heat (permanent) IEC 60255 (6.12.3.6) Temperature 60°C IEC 60068-2-78 Relative humidity test duration 56 days Test Nb:Temperature Change IEC 60255 (6.12.3.5) Temperature 60°C/-20°C IEC 60068-2-14 cycle test duration 1°C/5min Test BD: Dry Heat Transport and storage test IEC 60255 (6.12.3.3) Temperature 70°C...

  • Page 588: Mechanical Tests

    Standards Mechanical Tests Test Fc: Vibration response test IEC 60068-2-6 (10 Hz – 59 Hz) 0.035 mm IEC 60255-21-1 Displacement class 1 (59Hz – 150Hz) 0,5 gn Acceleration Number of cycles in each axis Test Fc: Vibration endurance test IEC 60068-2-6 (10 Hz –...

  • Page 589: General Lists

    General Lists General Lists Assignment List The » « below summarizes all module outputs (signals) and inputs (e.g. states of the assignments). ASSIGNMENT LIST Name Description No assignment Prot.available Signal: Protection is available Prot.active Signal: active Prot.ExBlo Signal: External Blocking Prot.Blo TripCmd Signal: Trip Command blocked Prot.ExBlo TripCmd...
  • Page 590 General Lists Name Description SG[1].t-Dwell Signal: Dwell time SG[1].Removed Signal: The withdrawable circuit breaker is Removed SG[1].Interl ON Signal: One or more IL_On inputs are active. SG[1].Interl OFF Signal: One or more IL_Off inputs are active. SG[1].CES succesf Signal: Command Execution Supervision: Switching command executed successfully. SG[1].CES Disturbed Signal: Command Execution Supervision: Switching Command unsuccessful.
  • Page 591 General Lists Name Description SG[1].Interl ON3-I State of the module input: Interlocking of the ON command SG[1].Interl OFF1-I State of the module input: Interlocking of the OFF command SG[1].Interl OFF2-I State of the module input: Interlocking of the OFF command SG[1].Interl OFF3-I State of the module input: Interlocking of the OFF command SG[1].SCmd ON-I...
  • Page 592 General Lists Name Description V[2].ExBlo2-I Module input state: External blocking2 V[2].ExBlo TripCmd-I Module input state: External Blocking of the Trip Command V[3].active Signal: active V[3].ExBlo Signal: External Blocking V[3].Blo TripCmd Signal: Trip Command blocked V[3].ExBlo TripCmd Signal: External Blocking of the Trip Command V[3].Alarm L1 Signal: Alarm L1 V[3].Alarm L2...
  • Page 593 General Lists Name Description V[5].Alarm L3 Signal: Alarm L3 V[5].Alarm Signal: Alarm voltage stage V[5].Trip L1 Signal: General Trip Phase L1 V[5].Trip L2 Signal: General Trip Phase L2 V[5].Trip L3 Signal: General Trip Phase L3 V[5].Trip Signal: Trip V[5].TripCmd Signal: Trip Command V[5].ExBlo1-I Module input state: External blocking1 V[5].ExBlo2-I...
  • Page 594 General Lists Name Description delta phi.Blo TripCmd Signal: Trip Command blocked delta phi.ExBlo TripCmd Signal: External Blocking of the Trip Command delta phi.Alarm Signal: Alarm Frequency Protection (collective signal) delta phi.Trip Signal: Trip Frequency Protection (collective signal) delta phi.TripCmd Signal: Trip Command delta phi.ExBlo1-I Module input state: External blocking1 delta phi.ExBlo2-I...
  • Page 595 General Lists Name Description LVRT[2].ExBlo TripCmd Signal: External Blocking of the Trip Command LVRT[2].Alarm L1 Signal: Alarm L1 LVRT[2].Alarm L2 Signal: Alarm L2 LVRT[2].Alarm L3 Signal: Alarm L3 LVRT[2].Alarm Signal: Alarm voltage stage LVRT[2].Trip L1 Signal: General Trip Phase L1 LVRT[2].Trip L2 Signal: General Trip Phase L2 LVRT[2].Trip L3...
  • Page 596 General Lists Name Description V012[1].TripCmd Signal: Trip Command V012[1].ExBlo1-I Module input state: External blocking1 V012[1].ExBlo2-I Module input state: External blocking2 V012[1].ExBlo TripCmd-I Module input state: External Blocking of the Trip Command V012[2].active Signal: active V012[2].ExBlo Signal: External Blocking V012[2].Blo TripCmd Signal: Trip Command blocked V012[2].ExBlo TripCmd Signal: External Blocking of the Trip Command...
  • Page 597 General Lists Name Description V012[5].TripCmd Signal: Trip Command V012[5].ExBlo1-I Module input state: External blocking1 V012[5].ExBlo2-I Module input state: External blocking2 V012[5].ExBlo TripCmd-I Module input state: External Blocking of the Trip Command V012[6].active Signal: active V012[6].ExBlo Signal: External Blocking V012[6].Blo TripCmd Signal: Trip Command blocked V012[6].ExBlo TripCmd Signal: External Blocking of the Trip Command...
  • Page 598 General Lists Name Description f[2].Trip f Signal: Frequency has exceeded the limit. f[2].Trip df/dt | DF/DT Signal: Trip df/dt or DF/DT f[2].Trip delta phi Signal: Trip Vector Surge f[2].Trip Signal: Trip Frequency Protection (collective signal) f[2].TripCmd Signal: Trip Command f[2].ExBlo1-I Module input state: External blocking1 f[2].ExBlo2-I Module input state: External blocking2...
  • Page 599 General Lists Name Description f[4].ExBlo2-I Module input state: External blocking2 f[4].ExBlo TripCmd-I Module input state: External Blocking of the Trip Command f[5].active Signal: active f[5].ExBlo Signal: External Blocking f[5].Blo by V< Signal: Module is blocked by undervoltage. f[5].Blo TripCmd Signal: Trip Command blocked f[5].ExBlo TripCmd Signal: External Blocking of the Trip Command f[5].Alarm f...
  • Page 600 General Lists Name Description ReCon.Release Energy Signal: Release Energy Resource. Internal (local) voltage release Resource ReCon.ExBlo1-I Module input state: External blocking1 ReCon.ExBlo2-I Module input state: External blocking2 ReCon.V Ext Release PCC-I Module input state: Release signal is being generated by the PCC (External Release) ReCon.PCC Fuse Fail VT-I State of the module input: Blocking if the fuse of a voltage transformer has tripped at the PCC.
  • Page 601 General Lists Name Description ExP[1].ExBlo2-I Module input state: External blocking2 ExP[1].ExBlo TripCmd-I Module input state: External Blocking of the Trip Command ExP[1].Alarm-I Module input state: Alarm ExP[1].Trip-I Module input state: Trip ExP[2].active Signal: active ExP[2].ExBlo Signal: External Blocking ExP[2].Blo TripCmd Signal: Trip Command blocked ExP[2].ExBlo TripCmd Signal: External Blocking of the Trip Command...
  • Page 602 General Lists Name Description CBF.active Signal: active CBF.ExBlo Signal: External Blocking CBF.Waiting for Trigger Waiting for Trigger CBF.running Signal: CBF-Module started CBF.Alarm Signal: Circuit Breaker Failure CBF.Lockout Signal: Lockout CBF.Res Lockout Signal: Reset Lockout CBF.ExBlo1-I Module input state: External blocking1 CBF.ExBlo2-I Module input state: External blocking2 CBF.Trigger1-I...
  • Page 603 General Lists Name Description DI Slot X1.DI 6 Signal: Digital Input DI Slot X1.DI 7 Signal: Digital Input DI Slot X1.DI 8 Signal: Digital Input BO Slot X2.BO 1 Signal: Binary Output Relay BO Slot X2.BO 2 Signal: Binary Output Relay BO Slot X2.BO 3 Signal: Binary Output Relay BO Slot X2.BO 4...
  • Page 604 General Lists Name Description DNP3.BinaryOutput4 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput5 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput6 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput7 Virtual Digital Output (DNP).
  • Page 605 General Lists Name Description DNP3.BinaryInput12-I Virtual Digital Input (DNP). This corresponds to a virtual binary output of the protective device. DNP3.BinaryInput13-I Virtual Digital Input (DNP). This corresponds to a virtual binary output of the protective device. DNP3.BinaryInput14-I Virtual Digital Input (DNP). This corresponds to a virtual binary output of the protective device. DNP3.BinaryInput15-I Virtual Digital Input (DNP).
  • Page 606 General Lists Name Description DNP3.BinaryInput52-I Virtual Digital Input (DNP). This corresponds to a virtual binary output of the protective device. DNP3.BinaryInput53-I Virtual Digital Input (DNP). This corresponds to a virtual binary output of the protective device. DNP3.BinaryInput54-I Virtual Digital Input (DNP). This corresponds to a virtual binary output of the protective device. DNP3.BinaryInput55-I Virtual Digital Input (DNP).
  • Page 607 General Lists Name Description Modbus.Config Bin Inp12-I State of the module input: Config Bin Inp Modbus.Config Bin Inp13-I State of the module input: Config Bin Inp Modbus.Config Bin Inp14-I State of the module input: Config Bin Inp Modbus.Config Bin Inp15-I State of the module input: Config Bin Inp Modbus.Config Bin Inp16-I State of the module input: Config Bin Inp...
  • Page 608 General Lists Name Description IEC61850.VirtInp16 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp17 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp18 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp19 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp20 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp21 Signal: Virtual Input (IEC61850 GGIO Ind) IEC61850.VirtInp22 Signal: Virtual Input (IEC61850 GGIO Ind)
  • Page 609 General Lists Name Description IEC61850.Quality of GGIO Self-Supervision of the GGIO Input In18 IEC61850.Quality of GGIO Self-Supervision of the GGIO Input In19 IEC61850.Quality of GGIO Self-Supervision of the GGIO Input In20 IEC61850.Quality of GGIO Self-Supervision of the GGIO Input In21 IEC61850.Quality of GGIO Self-Supervision of the GGIO Input In22...
  • Page 610 General Lists Name Description IEC61850.SPCSO16 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO17 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO18 Status bit that can be set by clients like e.g. SCADA (Single Point Controllable Status Output). IEC61850.SPCSO19 Status bit that can be set by clients like e.g.
  • Page 611 General Lists Name Description IEC61850.VirtOut24-I Module input state: Binary state of the Virtual Output (GGIO) IEC61850.VirtOut25-I Module input state: Binary state of the Virtual Output (GGIO) IEC61850.VirtOut26-I Module input state: Binary state of the Virtual Output (GGIO) IEC61850.VirtOut27-I Module input state: Binary state of the Virtual Output (GGIO) IEC61850.VirtOut28-I Module input state: Binary state of the Virtual Output (GGIO) IEC61850.VirtOut29-I...
  • Page 612 General Lists Name Description IRIG-B.IRIG-B active Signal: If there is no valid IRIG-B signal for 60 sec, IRIG-B is regarded as inactive. IRIG-B.High-Low Invert Signal: The High and Low signals of the IRIG-B are inverted. This does NOT mean that the wiring is faulty. If the wiring is faulty no IRIG-B signal will be detected.
  • Page 613 General Lists Name Description Logics.LE1.Timer Out Signal: Timer Output Logics.LE1.Out Signal: Latched Output (Q) Logics.LE1.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE1.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE1.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE1.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE1.Gate In4-I...
  • Page 614 General Lists Name Description Logics.LE5.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE5.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE5.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE5.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE6.Gate Out...
  • Page 615 General Lists Name Description Logics.LE10.Gate Out Signal: Output of the logic gate Logics.LE10.Timer Out Signal: Timer Output Logics.LE10.Out Signal: Latched Output (Q) Logics.LE10.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE10.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE10.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE10.Gate In3-I...
  • Page 616 General Lists Name Description Logics.LE14.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE14.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE14.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE14.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE14.Reset Latch-I...
  • Page 617 General Lists Name Description Logics.LE18.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE19.Gate Out Signal: Output of the logic gate Logics.LE19.Timer Out Signal: Timer Output Logics.LE19.Out Signal: Latched Output (Q) Logics.LE19.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE19.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE19.Gate In2-I...
  • Page 618 General Lists Name Description Logics.LE23.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE23.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE23.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE23.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE23.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE23.Reset Latch-I...
  • Page 619 General Lists Name Description Logics.LE27.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE27.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE28.Gate Out Signal: Output of the logic gate Logics.LE28.Timer Out Signal: Timer Output Logics.LE28.Out Signal: Latched Output (Q) Logics.LE28.Out inverted...
  • Page 620 General Lists Name Description Logics.LE32.Out Signal: Latched Output (Q) Logics.LE32.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE32.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE32.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE32.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE32.Gate In4-I...
  • Page 621 General Lists Name Description Logics.LE36.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE36.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE36.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE37.Gate Out Signal: Output of the logic gate Logics.LE37.Timer Out...
  • Page 622 General Lists Name Description Logics.LE41.Timer Out Signal: Timer Output Logics.LE41.Out Signal: Latched Output (Q) Logics.LE41.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE41.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE41.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE41.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE41.Gate In4-I...
  • Page 623 General Lists Name Description Logics.LE45.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE45.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE45.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE45.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE46.Gate Out...
  • Page 624 General Lists Name Description Logics.LE50.Gate Out Signal: Output of the logic gate Logics.LE50.Timer Out Signal: Timer Output Logics.LE50.Out Signal: Latched Output (Q) Logics.LE50.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE50.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE50.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE50.Gate In3-I...
  • Page 625 General Lists Name Description Logics.LE54.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE54.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE54.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE54.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE54.Reset Latch-I...
  • Page 626 General Lists Name Description Logics.LE58.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE59.Gate Out Signal: Output of the logic gate Logics.LE59.Timer Out Signal: Timer Output Logics.LE59.Out Signal: Latched Output (Q) Logics.LE59.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE59.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE59.Gate In2-I...
  • Page 627 General Lists Name Description Logics.LE63.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE63.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE63.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE63.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE63.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE63.Reset Latch-I...
  • Page 628 General Lists Name Description Logics.LE67.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE67.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE68.Gate Out Signal: Output of the logic gate Logics.LE68.Timer Out Signal: Timer Output Logics.LE68.Out Signal: Latched Output (Q) Logics.LE68.Out inverted...
  • Page 629 General Lists Name Description Logics.LE72.Out Signal: Latched Output (Q) Logics.LE72.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE72.Gate In1-I State of the module input: Assignment of the Input Signal Logics.LE72.Gate In2-I State of the module input: Assignment of the Input Signal Logics.LE72.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE72.Gate In4-I...
  • Page 630 General Lists Name Description Logics.LE76.Gate In3-I State of the module input: Assignment of the Input Signal Logics.LE76.Gate In4-I State of the module input: Assignment of the Input Signal Logics.LE76.Reset Latch-I State of the module input: Reset Signal for the Latching Logics.LE77.Gate Out Signal: Output of the logic gate Logics.LE77.Timer Out...
  • Page 631 General Lists Name Description Sgen.Ex Start Simulation-I State of the module input:External Start of Fault Simulation (Using the test parameters) Sgen.ExBlo Module input state: External blocking Sgen.Ex ForcePost-I State of the module input:Force Post state. Abort simulation. Sys.PS 1 Signal: Parameter Set 1 Sys.PS 2 Signal: Parameter Set 2 Sys.PS 3...

  • Page 632: List Of The Digital Inputs

    General Lists List of the Digital Inputs The following list comprises all Digital Inputs. This list is used in various Protective Elements (e.g. TCS, Q->&V<...). The availability and the number of entries depends on the type of device. Name Description No assignment DI Slot X1.DI 1 Signal: Digital Input...

  • Page 633: Signals Of The Digital Inputs And Logic

    General Lists Signals of the Digital Inputs and Logic The following list comprises the signals of the Digital Inputs and the Logic. This list is used in various protective elements. Name Description No assignment DI Slot X1.DI 1 Signal: Digital Input DI Slot X1.DI 2 Signal: Digital Input DI Slot X1.DI 3...
  • Page 634 General Lists Name Description DNP3.BinaryOutput27 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput28 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput29 Virtual Digital Output (DNP). This corresponds to a virtual binary input of the protective device. DNP3.BinaryOutput30 Virtual Digital Output (DNP).
  • Page 635 General Lists Name Description Logics.LE9.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE10.Gate Out Signal: Output of the logic gate Logics.LE10.Timer Out Signal: Timer Output Logics.LE10.Out Signal: Latched Output (Q) Logics.LE10.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE11.Gate Out Signal: Output of the logic gate Logics.LE11.Timer Out Signal: Timer Output...
  • Page 636 General Lists Name Description Logics.LE19.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE20.Gate Out Signal: Output of the logic gate Logics.LE20.Timer Out Signal: Timer Output Logics.LE20.Out Signal: Latched Output (Q) Logics.LE20.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE21.Gate Out Signal: Output of the logic gate Logics.LE21.Timer Out Signal: Timer Output...
  • Page 637 General Lists Name Description Logics.LE29.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE30.Gate Out Signal: Output of the logic gate Logics.LE30.Timer Out Signal: Timer Output Logics.LE30.Out Signal: Latched Output (Q) Logics.LE30.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE31.Gate Out Signal: Output of the logic gate Logics.LE31.Timer Out Signal: Timer Output...
  • Page 638 General Lists Name Description Logics.LE39.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE40.Gate Out Signal: Output of the logic gate Logics.LE40.Timer Out Signal: Timer Output Logics.LE40.Out Signal: Latched Output (Q) Logics.LE40.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE41.Gate Out Signal: Output of the logic gate Logics.LE41.Timer Out Signal: Timer Output...
  • Page 639 General Lists Name Description Logics.LE49.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE50.Gate Out Signal: Output of the logic gate Logics.LE50.Timer Out Signal: Timer Output Logics.LE50.Out Signal: Latched Output (Q) Logics.LE50.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE51.Gate Out Signal: Output of the logic gate Logics.LE51.Timer Out Signal: Timer Output...
  • Page 640 General Lists Name Description Logics.LE59.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE60.Gate Out Signal: Output of the logic gate Logics.LE60.Timer Out Signal: Timer Output Logics.LE60.Out Signal: Latched Output (Q) Logics.LE60.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE61.Gate Out Signal: Output of the logic gate Logics.LE61.Timer Out Signal: Timer Output...
  • Page 641 General Lists Name Description Logics.LE69.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE70.Gate Out Signal: Output of the logic gate Logics.LE70.Timer Out Signal: Timer Output Logics.LE70.Out Signal: Latched Output (Q) Logics.LE70.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE71.Gate Out Signal: Output of the logic gate Logics.LE71.Timer Out Signal: Timer Output...
  • Page 642 General Lists Name Description Logics.LE79.Out inverted Signal: Negated Latched Output (Q NOT) Logics.LE80.Gate Out Signal: Output of the logic gate Logics.LE80.Timer Out Signal: Timer Output Logics.LE80.Out Signal: Latched Output (Q) Logics.LE80.Out inverted Signal: Negated Latched Output (Q NOT) MRU4 DOK-HB-MRU4-2E...

  • Page 643: Abbreviations, And Acronyms

    Abbreviations, and Acronyms Abbreviations, and Acronyms The following abbreviations and acronyms are used in this manual. Degrees Celsius °C Degrees Fahrenheit °F Ampere(s), Amp(s) Alternating current Acknowledge Ack. Logical gate (The output becomes true if all Input signals are true.) American National Standards Institute ANSI Average...
  • Page 644 Abbreviations, and Acronyms Deutsche Industrie Norm Directional Extremely inverse tripping characteristic EINV Electromagnetic compatibility Europäische Norm Error err. / Err. Parameter determines if the residual voltage is measured or calculated. EVTcon External External Oil Temperature Ex Oil Temp External blocking(s) ExBlo External Protection - Module External protection...
  • Page 645 Abbreviations, and Acronyms Institute of Electrical and Electronics Engineers IEEE Earth current protection - Stage Ground current Fault current Nominal ground current IGnom 1st harmonic Module Inrush 2nd harmonic Inch Include, including incl. Inadvertent Energization InEn Information Info. Interlocking Interl. Intertripping Intertripping Inverse characteristic (The tripping time will be calculated depending on the height of the...
  • Page 646 Abbreviations, and Acronyms Minute min. Moderately Inverse Tripping Characteristic MINV Manufacturer Internal Product Designation Code Millimeter Memory mapping unit Milli-second(s) Medium voltage Milli volt amperes (Power) Not connected N.C. Normal open (Contact) N.O. Normal inverse tripping characteristic NINV Newton-meter Number Nominal Nom.
  • Page 647 Abbreviations, and Acronyms Communication module SCADA Second(s) Secondary Sine wave generator Sgen Signal Sig. SNTP-Module SNTP Switch Onto Fault - Module SOTF Start function StartFct Summation Software Synchrocheck Sync System Sys. Tripping delay Time t or t. Trip command Tcmd Communication protocol TCP/IP Trip circuit supervision...

  • Page 648: List Of Ansi Codes

    List of ANSI Codes List of ANSI Codes EEE C 37.2:2008 ANSI Functions Underspeed Temperature Protection Overexcitation Protection (Volts per Hertz) Synchronizing or Synchronism-check via 4 measuring channel of voltage measurement card Undervoltage Protection 27(t) Undervoltage (time dependent) Protection Undervoltage Protection (Auxiliar) via 4 measuring channel of voltage measurement card Neutral Undervoltage via 4 measuring channel of voltage measurement card...
  • Page 649 List of ANSI Codes ANSI Functions Directional Neutral Overcurrent 67Ns Sensitive Directional Neutral Overcurrent 74TC Trip Circuit Supervision Vector Surge Protection Auto Reclosure Frequency Protection Underfrequency Protection Overfrequency Protection ROCOF (df/dt) Lock Out Busbar Differential Protection Generator Differential Protection 87GP Generator Phase Differential Protection 87GN Generator Ground Differential Protection...

  • Page 650: Specifications

    Specifications Specifications Specifications of the Real Time Clock Resolution: 1 ms Tolerance: <1 minute / month (+20°C [68°F]) <±1ms if synchronized via IRIG-B Time Synchronisation Tolerances The different protocols for time synchronisation vary in their accuracy: Used Protocol Time drift over one month Deviation to time generator Without time synchronization <1 min (+20°C)

  • Page 651: Specifications Of The Measured Value Acquisition

    Specifications Specifications of the Measured Value Acquisition Phase-to-ground and Residual Voltage Measurement Frequency Range: 50 Hz / 60 Hz ± 10% Accuracy for measured values: Class 0.5 Amplitude error for V<Vn: ±0.5% of rated voltage or ±0.5 V Amplitude error for V>Vn: ±0.5% of measured voltage or ±0.5 V Accuracy for calculated values: Class 1.0...

  • Page 652: Protection Elements Accuracy

    Specifications Protection Elements Accuracy The tripping delay relates to the time between alarm and trip. The accuracy of the operating time relates to the time between fault entry and the time when the protection element is picked-up. Reference conditions for all Protection Elements: sine wave, at rated frequency, THD < 1% Measuring method: Fundamental Voltage Protection: Accuracy...
  • Page 653 Specifications Voltage unbalance: Accuracy V012[x] Threshold ±2% of the setting value or 1% Vn Dropout Ratio 97% or 0.5% x Vn for V1> or V2> 103% or 0.5% x Vn for V1< %(V2/V1) ±1% DEFT ±1% or ±10 ms Operating Time <60 ms Disengaging Time <45 ms...
  • Page 654 Specifications Rate of Change of Frequency: Accuracy DF/DT ±20 mHz at fn ±1% or ±10 ms Vector surge: Accuracy delta phi delta phi ±0.5° [1-30°] at Vn and fn Operating time <40 ms ReCon / Reconnection Tolerance VLL-Release ±1.5% of the setting value or ±1% Vn Dropout Ratio 98% or 0.5% Vn for VLL>...
  • Page 655 Please send comments to: kemp.doc@woodward.com Please include the manual number from the front cover of this publication. Woodward Kempen GmbH reserves the right to update any portion of this publication at any time. Information provided by Woodward Kempen GmbH is believed to be correct and reliable.

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