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Micom P634 Technical Manual

Micom P634 Technical Manual

Easergy p634/en m/r-42-a transformer differential protection device

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Easergy MiCOM P634

Transformer Differential Protection Device

P634/EN M/R-42-A

Version

P634 -311 -410/411 -653

Technical Manual

Table of Contents

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Summary of Contents for Micom P634

Page 1 Easergy MiCOM P634 Transformer Differential Protection Device P634/EN M/R-42-A Version P634 -311 -410/411 -653 Technical Manual...
Page 3 IMPORTANT INFORMATION NOTICE: Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.
Page 4 P634. Schneider Electric strongly recommends that these output relays are hardwired into the substation's automation system, for alarm purposes. Any modifications to this P634 must be in accordance with the manual. If any other modification is made without the express permission of Schneider Electric, it will invalidate the warranty, and may render the product unsafe.
Page 5 Qualified Personnel are individuals who are familiar with the installation, commissioning and operation of the P634 and of the system to ● which it is being connected; are able to perform switching operations in accordance with safety engineering standards and ●...
Page 7 Changes after going to press...
Page 9: Table Of Contents
P634 Table of Contents Application and Scope ..................1-1 Overview - P634 ......................1-1 1.1.1 Design ................................1-2 Including Function Groups in the Configuration ............1-3 Overview of Function Groups - Part 1 ................. 1-4 Overview of Function Groups - Part 2 ................. 1-6 Configurable Function Keys ..................
Page 10 3.11.2 Layout of the LED Indicators ........................3-60 3.11.3 Operating Mode of the LED Indicators ......................3-61 3.12 Main Functions of the P634 (Function Group MAIN) ..........3-63 3.12.1 Conditioning of the Measured Values ......................3-63 3.12.2 Phase Reversal Function ..........................3-67 3.12.3...
Page 11 Measured Operating Data of Differential Protection ..................3-139 3.22 Ground Differential Protection (Function Groups REF_1 to REF_3) ......3-141 3.22.1 Enabling or Disabling Ground Differential Protection ................3-141 3.22.2 Blocking ground differential protection ..................... 3-141 3.22.3 Amplitude Matching ...........................3-142 P634/EN M/R-42-A // P634‑311‑653...
Page 12 3.29.1 Enabling or Disabling the CTS Function .....................3-196 3.29.2 Blocking CTS ..............................3-196 3.29.3 Monitoring Condition ..........................3-197 3.29.4 Signaling and Indication ..........................3-199 3.29.5 Reset ................................. 3-200 3.29.6 Multiple Signaling from the CTS Function ....................3-200 P634/EN M/R-42-A // P634‑311‑653...
Page 13 Mechanical Conditions ...........................5-5 5.3.3 Electrical Conditions for Auxiliary Voltage of the Power Supply ..............5-5 5.3.4 Electromagnetic Conditions ...........................5-5 Installation ........................5-6 Protective and Operational Grounding ..............5-12 Connection ........................5-13 5.6.1 Connecting Measuring and Auxiliary Circuits ....................5-13 P634/EN M/R-42-A // P634‑311‑653...
Page 14 Connecting the Serial Interfaces ......................... 5-17 Location and Connection Diagrams ................5-22 5.7.1 Location Diagrams P634‑410/411 ........................5-22 5.7.2 Terminal Connection Diagrams P634‑410/411 .................... 5-22 Local Control (HMI) ..................... 6-1 Local Control Panel (HMI) ....................6-1 Display and Keypad ....................6-2 6.2.1 Text Display ..............................6-2...
Page 15 Binary Outputs ......................12-7 12.6 Serial Interfaces ......................12-8 Storage ......................13-1 Accessories and Spare Parts ................14-1 Order Information ..................... 15-1 A1 Function Groups ....................A1-1 A2 Internal Signals ....................A2-1 A3 Glossary ......................A3-1 Modules ............................A3-1 P634/EN M/R-42-A // P634‑311‑653...
Page 16 A4 Telecontrol Interfaces ..................A4-1 A4.1 Telecontrol Interface per EN 60870-5-101 or IEC 870-5-101 (Companion Standard) ..........................A4-1 A4.1.1 Interoperability ............................A4-1 A4.2 Communication Interface per IEC 60870-5-103 ............A4-9 A4.2.1 Interoperability ............................A4-9 A5 P634 Version History ..................A5-1 P634/EN M/R-42-A // P634‑311‑653...
Page 17: Application And Scope
P634 Application and Scope Overview - P634 The P634 differential protection device is intended for the fast and selective short-circuit protection of transformers, motors, generators and other installations with 4 windings. Fig. 1-1: P634 in 84 TE case. The P634 provides high-speed three-system differential protection using a triple- slope characteristic and two high-set differential elements in combination with transformer inrush restraint, overfluxing restraint and through-stabilization.
Page 18: Design
P634 Fig. 1-2: Function diagram. 1.1.1 Design The P634 is modular in design. The plug-in modules are housed in a robust aluminum case and electrically interconnected via one analog p/c board and one digital p/c board. P634/EN M/R-42-A // P634‑311‑653...
Page 19: Including Function Groups In The Configuration
MiCOM S1 operating program. Unused or cancelled function groups are hidden to the user, thus simplifying the menu of the MiCOM S1.
Page 20: Overview Of Function Groups - Part 1
1 Application and Scope Overview of Function Groups - Part 1 The following tables list the function groups that can be included in or excluded from the configuration of the P634. ✓ = Standard; (✓) = Ordering option. Protection functions...
Page 21 IEC 61850 Function group P634 Abbrev. Description RtdGGIO1 MEASI Analog inputs and outputs (✓) IdcGGIO1 MEASO RTD input (✓) ● 1× Measuring data input 20 mA (✓) ● 2× Measuring data output 20 mA (✓) ● P634/EN M/R-42-A // P634‑311‑653...
Page 22: Overview Of Function Groups - Part 2
1 Application and Scope Overview of Function Groups - Part 2 The following tables list the function groups that are generally available for the P634, and which cannot be excluded from the configuration. ✓ = Standard; (✓) = Ordering option. Inputs and outputs...
Page 23 Fault data acquisition for a particular, settable point ✓ in time during a fault PTRCx / FT_RC Fault recording (time-tagged event logging together ✓ RDRE1 with fault value recording of the phase and residual currents as well as the voltage) P634/EN M/R-42-A // P634‑311‑653...
Page 24: Configurable Function Keys
P634 1 Application and Scope Configurable Function Keys To the right of the text display, there are six freely configurable function keys available. These may be used for easy control operation access. P634/EN M/R-42-A // P634‑311‑653...
Page 25: Inputs And Outputs
P634 Inputs and Outputs The nominal current and voltage values of the measuring inputs on the P634 can be set with the function parameters. The nominal voltage range of the optical coupler inputs is 24 to 250 V DC. As an option binary signal input modules with a higher operate threshold are available.
Page 26: Control And Display
● assignment for the colors red and green. Furthermore there are various operating modes and flashing functions available. PC interface. ● One or two communication interface(s) for connection to a substation ● control system (optional). 1-10 P634/EN M/R-42-A // P634‑311‑653...
Page 27: Information Interfaces
Information is exchanged through the local control panel, the PC interface, or two optional communication interfaces (channel 1 and channel 2). Using the first channel of the communication interfaces (COMM1), the P634 can be wired either to the substation control system or to a telecontrol system. This channel is optionally available with a switchable protocol (per IEC 60870‑5‑103,...
Page 28 P634 1 Application and Scope 1-12 P634/EN M/R-42-A // P634‑311‑653...
Page 29: Technical Data
Applicable to P634, version -311 -410/411 -653. Declaration of Conformity The product designated “P634 Transformer Differential Protection Device” has been designed and manufactured in conformance with the European standards EN 60255‑26 and EN 60255‑27 and with the “EMC Directive” and the “Low Voltage Directive”...
Page 30: General Data
® is a registered trademark of AT&T Lightguide Cable Connectors.) Wire leads (X9, X10) ● M2 threaded terminal ends for wire cross-sections up to 1.5 mm² (US: AWG16). IRIG-B Interface (X11) ● BNC plug P634/EN M/R-42-A // P634‑311‑653...
Page 31 0.2 to 2.5 mm² (US: AWG25 to AWG14), or Threaded terminal ends, ring-type cable lugs: M4. ● Creepage Distances and Clearances Per EN 60255-27. ● Pollution degree 3, working voltage 250 V, ● overvoltage category III, impulse test voltage 5 kV. ● P634/EN M/R-42-A // P634‑311‑653...
Page 32: Tests
Amplitude: 2 kV / 1 kV or 4 kV / 2 kV. ● Burst duration:15 ms. ● Burst period: 300 ms. ● Burst frequency: 5 kHz. ● Source impedance: 50 Ω. ● Power Frequency Immunity Per IEC 60255‑22‑7, Class A: P634/EN M/R-42-A // P634‑311‑653...
Page 33 The PC interface must not be subjected to the voltage test. Impulse Voltage Withstand Test Per EN 60255-27. Front time: 1.2 µs ● Time to half-value: 50 µs ● Peak value: 5 kV ● Source impedance: 500 Ω ● P634/EN M/R-42-A // P634‑311‑653...
Page 34: Storage
Shock Response tests are carried out to verify full operability (during ● operation), test severity class 1: 5 g for 11 ms. Shock Withstand tests are carried out to verify the endurance (during ● transport), test severity class 1: 15 g for 11 ms. P634/EN M/R-42-A // P634‑311‑653...
Page 35: Routine Tests
Per EN 60255-27. 2.2 kV AC, 1 s ● Only direct voltage (2.8 kV DC) must be used for the voltage test on the power supply inputs. The PC interface must not be subjected to the voltage test. P634/EN M/R-42-A // P634‑311‑653...
Page 36 P634 2 Technical Data Additional Thermal Test 100% controlled thermal endurance test, inputs loaded. ● P634/EN M/R-42-A // P634‑311‑653...
Page 37: Environmental Conditions
≤ 75 % relative humidity (annual mean). ● 56 days at ≤ 95 % relative humidity and 40°C [104°F]. ● Condensation not permitted. ● Solar Radiation Direct solar radiation on the front of the device must be avoided. P634/EN M/R-42-A // P634‑311‑653...
Page 38: Inputs And Outputs
150 V AC for 10 s: 300 V AC Frequency Nominal frequency f : 50 Hz and 60 Hz (adjustable). ● Operating range: 0.95 to 1.05 f ● Frequency protection: 40 to 70 Hz. ● 2-10 P634/EN M/R-42-A // P634‑311‑653...
Page 39: Binary Signal Inputs
19 V. Special versions with higher pick-up/drop-off thresholds are provided for applications where a higher switching threshold is expressly required. The maximum voltage permitted for all binary signal inputs is 300 V DC. P634/EN M/R-42-A // P634‑311‑653 2-11...
Page 40: Irig-B Interface
Open-circuit monitoring: Θ > +215°C and Θ < -40°C (Θ > +419°F and ● Θ < -40°F). 2.5.6 Direct Current Output Output current: 0 to 20 mA ● Maximum permissible load: 500 Ω ● Maximum output voltage: 15 V ● 2-12 P634/EN M/R-42-A // P634‑311‑653...
Page 41: Output Relays
300 V DC. Operating time: less than 0.2 ms less than 5 ms Reset time: less than 8 ms less than 5 ms 2.5.8 BCD Measured Data Output Maximum numerical value that can be displayed: 399 P634/EN M/R-42-A // P634‑311‑653 2-13...
Page 42: Interfaces
Optical input: max. -10 dBm ● Distance to be bridged: max. 400 m ● (Distance to be bridged given for identical optical outputs and inputs at both ends, a system reserve of 3 dB, and typical fiber attenuation) 2-14 P634/EN M/R-42-A // P634‑311‑653...
Page 43: Iec Communication Interface
Optical output: min. −20 dBm Optical sensitivity: min. −31 dBm Optical input: max. −14 dBm 2.6.5 IRIG‑B Interface B122 format ● Amplitude modulated signal ● Carrier frequency: 1 kHz ● BCD- coded variable data (daily) ● P634/EN M/R-42-A // P634‑311‑653 2-15...
Page 44: Information Output
P634 2 Technical Data Information Output Counters, measured data, and indications: see chapter “Information and Control Functions”. 2-16 P634/EN M/R-42-A // P634‑311‑653...
Page 45: Settings - Typical Characteristic Data
● value or measured variable from 0.8-fold operate value to nominal value): ≤ 45 ms, approx. 30 ms Resetting ratio for V<>: ● 1% to 10% (adjustable) 2.8.5 Overfluxing Protection Starting resetting ratio: approx. 0.95 P634/EN M/R-42-A // P634‑311‑653 2-17...
Page 46: Deviations
Measuring system with default value 1 for the amplitude matching factors (DIFF: M atching fact. ka m, x = 1, x=a, b, c, d): at I < 0.2·I : ± 10% ● diff at I >= 0.2·I : ± 5% ● diff 2-18 P634/EN M/R-42-A // P634‑311‑653...
Page 47 Deviation: ± 1 % ● 2.9.1.10 Resistance Thermometer Deviation: ± 2°C (in the range −40°C ... 120°C) ● 2.9.1.11 Analog Measured Data Output Deviation: ± 1 % ● Output residual ripple with max. load: ± 1 % ● P634/EN M/R-42-A // P634‑311‑653 2-19...
Page 48: Deviations Of The Timer Stages
Internal Clock With free running internal clock Deviation: < 1 min/month ● With external synchronization (with a synchronization interval ≤ 1 min) Deviation: < 10 ms ● With synchronization via IRIG-B interface ± 1 ms ● 2-20 P634/EN M/R-42-A // P634‑311‑653...
Page 49: Resolution Of The Fault Data Acquisition
Currents Dynamic range 33·I ● Amplitude resolution at I = 1 A: 2.0 mA ● at I = 5 A: 10.1 mA ● 2.10.3 Voltage Dynamic range: 150 V ● Amplitude resolution: 9.2 mV ● P634/EN M/R-42-A // P634‑311‑653 2-21...
Page 50: Recording Functions
Number The 8 most recent faults. ● Scope for signals and fault values All fault-relevant signals from a total of 1024 different logic state signals. ● Sampled values for all measured currents and voltages ● 2-22 P634/EN M/R-42-A // P634‑311‑653...
Page 51 820 periods in total for all faults, that is 16.4 s (for fnom = 50 Hz) or 13.7 s (for fnom = 60 Hz). Resolution of the Recorded Data As per Section 2.10, (p. 2-21), with maximum current dynamic ranges ● (100 I / 16 I N,nom P634/EN M/R-42-A // P634‑311‑653 2-23...
Page 52: Power Supply
< 3 A for duration of 0.25 ms ● Stored energy time ≥ 50 ms for interruption of V ≥ 220 V DC (upper range supply) ● ≥ 50 ms for interruption of V ≥ 60 V DC (lower range supply) ● 2-24 P634/EN M/R-42-A // P634‑311‑653...
Page 53: Current Transformer Specifications
Secondary accuracy limiting voltage (e.m.f.) of the CT Rated knee point voltage (e.m.f.) of the CT Rated accuracy limit factor of the CT Actual accuracy limit factor of the CT: · · R ct + R b P ct + P b P634/EN M/R-42-A // P634‑311‑653 2-25...
Page 54: General Equations
A = wire cross section ● For devices out of the platform Easergy MiCOM 30, the input CT burden R less than 20 mΩ, independent of the set nominal current (1 A or 5 A). Usually this relay burden can be neglected.
Page 55: Transformer Differential Protection
4 times the steady-state accuracy limit current of the CT. This corresponds to a dimensioning factor of K = 0.25 for internal faults. It is recommended to use CTs of accuracy class 5P (or equivalent). P634/EN M/R-42-A // P634‑311‑653 2-27...
Page 56 P634 2 Technical Data 2-28 P634/EN M/R-42-A // P634‑311‑653...
Page 57: Operation
Operation Modular Structure The P634 is a numerical device out of Schneider Electric's family of devices named “Easergy MiCOM 30”. The device types included in this family are built from identical uniform hardware modules. The figure below shows the basic hardware structure of the P634.
Page 58 The local control module L is located behind the front panel and connected to the processor module via a ribbon cable. It encompasses all control and display elements as well as a PC interface for running the operating program S1. P634/EN M/R-42-A // P634‑311‑653...
Page 59: Operator-Machine Communication
Display of Settings and Signals Settings and signals are displayed either in plain text or as addresses, in accordance with the user’s choice. All settings and signals of the P634 are documented in a separate collection of documents, the so-called “DataModelExplorer”.
Page 60: Configuration Of The Measured Value Panels (Function Group Loc)
3 Operation Configuration of the Measured Value Panels (Function Group LOC) The P634 offers Measured Value Panels, which display the measured values relevant at a given time. During normal power system operation, the Operation Panel is displayed. If the Operation Panel is activated as an event occurs, the display switches to the appropriate Event Panel –...
Page 61: Operation Panel
MAIN: General reset EXT [ 005 255 ] FT_RC: Reset record. USER [ 003 006 ] 1: execute FT_RC: Reset record. EXT [ 005 243 ] MAIN: Reset LED 306 020 63Z80CXA Fig. 3-2: Operation Panel. P634/EN M/R-42-A // P634‑311‑653...
Page 62: Fault Panel
MAIN: General reset EXT [ 005 255 ] FT_RC: Reset record. USER [ 003 006 ] 1: execute FT_RC: Reset record. EXT [ 005 243 ] MAIN: Reset LED 306 020 50Z01EJA Fig. 3-3: Fault panel. P634/EN M/R-42-A // P634‑311‑653...
Page 63: Overload Panel
Fig. 3-4: Overload Panel. 3.3.4 Configurable Clear Key The P634 has a Clear key – –, to which one or more reset functions can be assigned by selecting the required functions at LOC : F ct. r e set key. Details on the functions' resetting features are given in Section 3.12.15, (p.
Page 64: Communication Interfaces
COMM2 becomes “dead”. It will only be enabled again when the “time-out” period for the PC interface has elapsed. If tests are run on the P634, the user is advised to activate the test mode. In this way the PC or the control system will recognize all incoming test signals accordingly (see Section 3.12.17, (p.
Page 65: Pc Interface (Function Group Pc)
P634 3.4.1 PC Interface (Function Group PC) Communication between the P634 and a PC is through the PC interface. In order for data transfer between the P634 and the PC to function, several settings must be made in the P634.
Page 66: Communication Interface 1 (Function Group Comm1)
In order for data transfer to function properly, several settings must be made in the P634. Communication interface 1 can be blocked through a binary signal input. In addition, a signal or measured-data block can also be imposed through a binary signal input. 3-10 P634/EN M/R-42-A // P634‑311‑653...
Page 67 0: No 1: Yes COMM1: DNP3 enable [ 003 231 ] 0: No 1: Yes COMM1: COURIER enable [ 103 040 ] 0: No 1: Yes 64Z51FEA Fig. 3-6: Communication interface 1, selecting the interface protocol. P634/EN M/R-42-A // P634‑311‑653 3-11...
Page 68 1: Yes [ 037 075 ] COMM1: Sig./meas. block EXT [ 037 074 ] MAIN: Prot. ext. disabled [ 038 046 ] 64Z70FFA Fig. 3-7: Communication interface 1, settings for the IEC 60870‑5-103 interface protocol. 3-12 P634/EN M/R-42-A // P634‑311‑653...
Page 69 1: Yes [ 037 075 ] COMM1: Sig./meas. block EXT [ 037 074 ] MAIN: Prot. ext. disabled [ 038 046 ] 64Z51FGA Fig. 3-8: Communication interface 1, settings for the IEC 870-5-101 interface protocol. P634/EN M/R-42-A // P634‑311‑653 3-13...
Page 70 Sig./meas.val.block. 1: Yes [ 037 075 ] COMM1: Sig./meas. block EXT [ 037 074 ] MAIN: Prot. ext. disabled [ 038 046 ] 64Z51FHA Fig. 3-9: Communication interface 1, settings for the ILS-C interface protocol. 3-14 P634/EN M/R-42-A // P634‑311‑653...
Page 71 [ 003 170 ] 1: Yes COMM1: Commun. interface Communication error 304 422 COMM1: Command blocking [ 003 174 ] MAIN: Test mode [ 037 071 ] 19Z50FJB Fig. 3-10: Communication interface 1, settings for the MODBUS protocol. P634/EN M/R-42-A // P634‑311‑653 3-15...
Page 72 General enable USER [ 003 170 ] 1: Yes COMM1: Command blocking [ 003 174 ] MAIN: Test mode Commun. interface [ 037 071 ] 64Z50AZA Fig. 3-11: Communication interface 1, settings for the DNP 3.0 protocol. 3-16 P634/EN M/R-42-A // P634‑311‑653...
Page 73 0: No 1: Yes COMM1: Command blocking [ 003 174 ] MAIN: COMM1: Test mode Commun. interface Communication error [ 037 071 ] 304 422 19Z51BAA Fig. 3-12: Communication interface 1, settings for the COURIER protocol. P634/EN M/R-42-A // P634‑311‑653 3-17...
Page 74 [ --- --- ] 0: don't execute 1: execute COMM1: Test spont.sig. end [ 003 186 ] COMM1: Spontan. sig. end [ --- --- ] 0: don't execute 1: execute 48Z50FKA Fig. 3-13: COMM1 – Checking spontaneous signals. 3-18 P634/EN M/R-42-A // P634‑311‑653...
Page 75: Communication Interface 2 (Function Group Comm2)
[ 103 053 ] [ 038 046 ] COMM2: Command block. USER [ 103 172 ] 0: No 1: Yes Commun. interface MAIN: Test mode [ 037 071 ] 64Z5189A Fig. 3-14: Settings for communication interface 2. P634/EN M/R-42-A // P634‑311‑653 3-19...
Page 76 [ --- --- ] 0: don't execute 1: execute COMM2: Test spont.sig. end [ 103 186 ] COMM2: Spontan. sig. end [ --- --- ] 0: don't execute 1: execute 48Z50FLA Fig. 3-15: COMM2 – Checking spontaneous signals. 3-20 P634/EN M/R-42-A // P634‑311‑653...
Page 77: Communication Interface Iec 61850 (Function Groups Iec And Goose)
Function group IEC is only available as an alternative to function group COMM1 (hardware ordering option!). 3.4.4.1 Communication Interface IEC 61850 (Function Group IEC) The P634 offers as an ordering option a communication protocol according to the Ethernet based IEC 61850 protocol. 3.4.4.1.1 IEC 61850 IEC 61850 was created jointly by users and manufacturers as an international standard.
Page 78 IED Configurator and the operating system. Specific project-related extensions of the IEC 61850 parameters from the IED Configurator are loaded into the P634 by downloading a .MCL file. The inactive communication parameters are activated by executing the command IEC : Swi tc h Confi g.
Page 79 3 Operation P634 System configurator PACiS SCE .iid .scd .icd IED Configurator IED Configurator Operating program .mcl .x3v P634 12Z7001A Fig. 3-16: Configuration according to IEC 61850-6. P634/EN M/R-42-A // P634‑311‑653 3-23...
Page 80 SNTP Server or Request from Server. With the first operating mode synchronization occurs by a broadcast message sent from the SNTP server to all devices in the network, and in the second operating mode the P634 requests a device-specific time signal during a settable cycle.
Page 81 GOOSE, is limited to 1500 bytes. It is not possible to read the IEC configuration back from the P634 if the “Dataset” sizes exceed the GOOSE size limit significantly. Therefore it is recommended to limit the “Dataset”...
Page 82 Sending commands to the P634 can be carried out from all clients that have previously logged-on to the P634. But only one command at a time is carried out. The operating mode Direct control with normal security is provided for single commands.
Page 83 Including fault transmission for the IEC 61850 in the configuration is only possible with the IED Configurator. Transmission of fault files is supported per “File Transfer”. COMTRADE fault files in the P634 are transmitted uniformly either as ASCII or binary formatted files. Fault transmission can be cancelled from the configuration. 3.4.4.1.10...
Page 84 Generic Object Oriented Substation Event (Function Group GOOSE) For high priority exchange of information between individual devices (IEDs) in a local network, the P634 provides the function group GOOSE as defined in the standard IEC 61850. GOOSE features high-speed and secure transmission of information for reverse interlocking, decentralized substation interlock, trip commands, blocking, enabling, contact position signals and other signals.
Page 85 3 Operation P634 It is not possible to read the IEC configuration back from the P634 if the “Dataset” sizes exceed the GOOSE size limit significantly. Therefore it is recommended to limit the “Dataset” size(s) to 100% of the GOOSE capacity. Too large a dataset can spoil IEC 61850 communication.
Page 86 The state information is reset and accordingly signaled after termination of the command sequence. The P634 is capable to monitor the command status of up to 32 further devices. With the IED Configurator OrdRunGGIO1.ind1.stVal to OrdRunGGIO1.ind32.stVal are configured in a similar way to the other GOOSE inputs. A shuttling to the interlocking equations is not necessary as their consideration within command checking is automatically enabled when the first binary signal input is configured.
Page 87: Redundant Ethernet Board
RS485 link (COMM2 interface, see Section 3.4.3, 3-19)). The Redundant Ethernet board is fitted into Slot 2 of the P634. Each board has two MAC addresses, one for the managed embedded switch and one for the P634.
Page 88 The fiber optic ports are full duplex 100 Mbps ST connectors. Forwarding The devices from the families Easergy MiCOM 30, 40, the C264 and the MiCOM H switches support store and forward mode. The MiCOM switch forwards messages with known addresses to the appropriate port. The messages with unknown addresses, the broadcast messages and the multicast messages are forwarded out to all ports except the source port.
Page 89 The P634 receives the synchronization from the SNTP server. This is done using the IP address of the SNTP server entered into the P634 from the IED Configurator software. P634/EN M/R-42-A // P634‑311‑653...
Page 90: Irig-B Clock Synchronization (Function Group Irigb)
If, for example, a GPS receiver with IRIG-B connection is available, the internal clock of the P634 can be synchronized to run on GPS time using the optional IRIG-B interface. It should be noted that the IRIG-B signal holds information on the day only (day of the current year).
Page 91: Configurable Function Keys (Function Group F_Key)
P634 Configurable Function Keys (Function Group F_KEY) The P634 provides six freely configurable function keys. A password may be configured for each function key (e.g. for F1 at F _KEY: Passwor d funct .k ey 1), and if a password has been configured then the respective function key will only be enabled when the configured password is entered.
Page 92 [ 080 122 ] 1: Key 2: Switch & & & Keys, local control 40Z5003A Fig. 3-21: Configuration and operating mode of function keys. The assigned function is either a single function or a menu jump list. 3-36 P634/EN M/R-42-A // P634‑311‑653...
Page 93: Configuration And Operating Mode Of The Binary Inputs (Function Group Inp)
In order to ensure that during normal operation the P634 will recognize an input signal, it must persist for at least 20 ms. With the occurrence of a general starting this time period may have to be increased to 40 ms under unfavorable conditions.
Page 94 -Uxxx & Input signal & & INP: Filter [ 010 220 ] & INP: State U xxx & [ ZZZ ZZZ ] & 12Z6213A Fig. 3-22: Configuration and operating mode of the binary signal inputs. 3-38 P634/EN M/R-42-A // P634‑311‑653...
Page 95: Measured Data Input (Function Group Measi)
P634 Measured Data Input (Function Group MEASI) When the P634 is equipped with the analog (I/O) module Y it has two analog inputs available for measured data input. Direct current is fed to the P634 through the 20 mA analog input (input channel 1). The other input is designed for connection of a PT 100 resistance thermometer.
Page 96: Direct Current Input On The Analog (I/O) Module Y
SFM ON: Invalid scali ng IDC will be generated. DC,lin DC,nom DC,lin20 DC,lin1 0.25 0.35 0.45 DC,nom DC20 19Z5266A_EN Fig. 3-24: Example of the conversion of 4 to 10 mA input current to 0 to 20 mA monitored current, IDC,lin. 3-40 P634/EN M/R-42-A // P634‑311‑653...
Page 97 IDC / IDC,nom IDC1 IDC2 IDC3 IDC4 IDC20 Enable IDC p.u. D5Z52KEC_EN Fig. 3-25: Example of a characteristic with five interpolation points (characteristic with zero suppression setting of 0.1 I is shown as a broken line). DC,nom P634/EN M/R-42-A // P634‑311‑653 3-41...
Page 98 Fig. 3-26: Analog direct current input. Beyond the linearization described above, the user has the option of scaling the linearized values. Thereby negative values, for example, can be displayed as well and are available for further processing by protection functions. 3-42 P634/EN M/R-42-A // P634‑311‑653...
Page 99: Input For Connection Of A Resistance Thermometer
DC,lin 3.8.1.2 Open-Circuit and Overload Monitoring The P634 is equipped with an open-circuit monitoring function. If current I falls below the set threshold M EAS I: IDC < ope n cir cuit, the signal MEAS I: Op en c irc. 20mA in p. is issued.
Page 100 PT100 open circuit [ 098 024 ] MEASI: Temperature [ 004 133 ] MEASI: Temperature p.u. [ 004 221 ] MEASI: Temperature Tmax [ 004 233 ] 64Z70H3A Fig. 3-28: Temperature measurement with a resistance thermometer 3-44 P634/EN M/R-42-A // P634‑311‑653...
Page 101: Configuration, Operating Mode, And Blocking Of The Output Relays (Function Group Outp)
P634 Configuration, Operating Mode, and Blocking of the Output Relays (Function Group OUTP) The P634 has output relays for the output of binary signals. The binary signal assignment is freely configurable by the user. 3.9.1 Configuration of the Output Relays One binary signal can be assigned to each output relay.
Page 102: Blocking The Output Relays
64Z8838B Fig. 3-29: Configuration, setting the operating mode, and blocking the output relays. The P634 offers the option of blocking all output relays via setting parameters or by way of an appropriately configured binary signal input. The output relays are likewise blocked if the P634 is disabled via appropriately configured binary inputs or if self-monitoring detects a hardware fault.
Page 103: Testing The Output Relays
For testing purposes, the user can select an output relay and trigger it via setting parameters. At the time when the test is triggered the P634 must be switched to “off-line”. Triggering persists for the duration of the set hold time.
Page 104: Measured Data Output (Function Group Measo)
Output as direct current can only occur if the P634 is equipped with analog module Y. BCD output is always possible, whether the P634 is equipped with analog module Y or not.
Page 105 Fig. 3-33: Resetting the measured data output function. 3.10.1.4 Scaling Scaling is used to map the physical measuring range to the P634 inherent setting range. Scaling of analog output is also suited for directional-signed output of some fault measurands, in particular fault location in percent.
Page 106: Bcd Measured Data Output
Scaling is made with reference to the complete range of values for the selected measurand (variable Mx). The complete range of values is defined by their end values Mx,RL1 and Mx,RL2. (Mx,RL1 and Mx,RL2 are listed in the operating program under “minimum” and “maximum”.) 3-50 P634/EN M/R-42-A // P634‑311‑653...
Page 107 BCD-Out min. value (BCD value not valid) Mx,RL1 = Mx = Mx,min Measurands Mx: BCD-Out max. value (BCD value not valid) Mx,max = Mx = Mx,RL2 Measurands Mx: BCD-Out max. value (Overflow) Mx < Mx,RL1 Mx > Mx,RL2 P634/EN M/R-42-A // P634‑311‑653 3-51...
Page 108 1 037 120 Scaled max. val. BCD MEASO: x: 2 037 121 BCD-Out min. value 037 142 MEASO: x: 3 037 143 037 122 BCD-Out max. value 19Z5264A Fig. 3-34: BCD measured data output 3-52 P634/EN M/R-42-A // P634‑311‑653...
Page 109: Analog Measured Data Output
Analog Measured Data Output Analog output of measured data is two-channel. The user can select two of the measurands available in the P634 for output in the form of load-independent direct current. Three interpolation points per channel can be defined for specific adjustments such as adjustment to the scaling of a measuring instrument.
Page 110 "AnOut min. val." (Value A-x not valid) Mx,RL1 = Mx = Mx,min Measurands Mx: "AnOut max. val." (Value A-x not valid) Mx,max = Mx = Mx,RL2 Measurands Mx: "AnOut max. val." (Overflow) Mx < Mx,RL1 Mx > Mx,RL2 3-54 P634/EN M/R-42-A // P634‑311‑653...
Page 111 Measurands in the range "Measurands to be 4 mA ... 16 mA ... 18 mA output" 0.02 ... 0.1 V ... 1 V In this example the following P634 settings are selected in the menu branch Parameter/Config. parameters: P634/EN M/R-42-A // P634‑311‑653 3-55...
Page 112 SFM ON: Inval id sc aling A -1 will be issued. A check of the set characteristic and its acceptance by the P634, if the setting was properly entered, will only occur after the P634 is switched on-line again (with the setting M A I N : D e v i c e o n - l i n e).
Page 113 Fig. 3-35: Example of a characteristic curve for analog measured data output . In this example the range starting value is = 0; also possible is directional-signed output (see corresponding example in section BCD Measured Data Output). P634/EN M/R-42-A // P634‑311‑653 3-57...
Page 114 X: 3 037 122 Current A-1 AnOut max. value [ 005 100 ] Selected meas. val. Value not measured Selected meas. val. Value measured Selected meas. val. Overflow S8Z52H8B Fig. 3-36: Analog measured data output 3-58 P634/EN M/R-42-A // P634‑311‑653...
Page 115: Output Of "External" Measured Data
MEA SO: Output value 1 ● These “external” measured values are output by the P634 either in BCD data form or as load-independent direct current, provided that the BCD measured data output function or the channels of the analog measured data output function are configured accordingly.
Page 116: Configuration And Operating Mode Of The Led Indicators (Function Group Led)
Configuration and Operating Mode of the LED Indicators (Function Group LED) The P634 has 23 LED indicators for the indication of binary signals. Some of the LED indicators are permanently assigned to fixed functions. The other LED indicators are freely configurable. These freely configurable LEDs will emit either red or green or amber light (amber is made up of red and green light and may not be configured independently).
Page 117: Operating Mode Of The Led Indicators
4 operating modes: energize-on-signal (ES) with reset after new fault (flashing / continuous) ● energize-on-signal (ES) with reset after new system disturbance (flashing / ● continuous), so that there are 12 possible operating modes in total. P634/EN M/R-42-A // P634‑311‑653 3-61...
Page 118 [ 035 004 ] MAIN: General reset EXT [ 005 255 ] MAIN: General reset USER [ 003 002 ] 1: execute MAIN: Reset LED 306 020 45Z8000A Fig. 3-38: Configuration and Operating Mode of the LED Indicators. 3-62 P634/EN M/R-42-A // P634‑311‑653...
Page 119: Main Functions Of The P634 (Function Group Main)
3.12.1 Conditioning of the Measured Values The secondary phase currents of the system transformers are fed to the P634. Furthermore, there is the option of connecting a measuring voltage. The measured values are – electrically isolated – converted to normalized electronics levels.
Page 120 1: Standard (Y = 1) 2: Opposite (Y = -1) P634 64Z8001A Fig. 3-39: Connection of the measured values to the P634, connection of the fourth current transformer set to the transformers of the neutral-point-to-ground connections. 3-64 P634/EN M/R-42-A // P634‑311‑653...
Page 121 Conn.meas.circ. IP,d Inom device, end d [ 010 170 ] [ 010 047 ] I̲ A ,d I̲ B ,d I̲ C ,d 1: Standard (Y = 1) 2: Opposite (Y = -1) P634/EN M/R-42-A // P634‑311‑653 3-65 P634 64Z9005A...
Page 122 P634 3 Operation Fig. 3-40: Connection of the measured values to the P634, looping of the fourth current transformer set into the ground connections of the phase current transformers. 3-66 P634/EN M/R-42-A // P634‑311‑653...
Page 123: Phase Reversal Function
There are however applications where an additional display of a phase reversal may be useful. Such would be the case when recordings by a P634 are to be compared with those by other devices not featuring phase reversal (e.g. Backup overcurrent-time protection device) and without knowledge of the P634 setting file.
Page 124: Disconnecting Transformer Ends
Fig. 3-41: Phase reversal function of the P634 3.12.3 Disconnecting Transformer Ends With the P634, individual transformer ends can be disconnected when specific protections are applied or for test purposes. Up to two ends can be disconnected simultaneously with the P634.
Page 125 (immediately after) the binary signal input function has ended and this loss of load/undercurrent condition is met. The P634 will continue to measure any current flow in the disconnected end in order to check this loss of load/undercurrent condition, but will not display these measured values.
Page 126 This is carried out without checking the additional conditions mentioned above. Since the alarm is being stored in the monitoring signal memory, it must be acknowledged by the user. 3-70 P634/EN M/R-42-A // P634‑311‑653...
Page 127 [ 041 168 ] MAIN: Disconnect End d EXT [ 041 129 ] MAIN: En. disc. end x EXT [ 041 148 ] SFMON: Unsuff. No. of ends [ 091 010 ] 64Z8011A Fig. 3-42: Disconnection logic P634/EN M/R-42-A // P634‑311‑653 3-71...
Page 128: Selection Of The Residual Current To Be Monitored
Fig. 3-43: Evaluation of residual current 3.12.5 Forming a Virtual Transformer End The P634 offers the option of forming a new variable by combining the phase currents or the residual currents from two or three ends of the transformer. 3-72...
Page 129 Subtracting the phase currents or the residual currents from two ends of ● the transformer. By subtraction (unstable) transverse differential protection including time-overcurrent protection may be obtained. The following options exist: End(a)-end(b) End(a)-end(c) End(a)-end(d) End(b)-end(c) End(b)-end(d) End(c)-end(d) P634/EN M/R-42-A // P634‑311‑653 3-73...
Page 130 I̲ A ,d I̲ B ,d I̲ C ,d ΣI̲ P ,d ΣI̲ A ΣI̲ B ΣI̲ C ΣI̲ N 64Z8023A Fig. 3-44: Forming the sum of the phase currents or of the residual currents 3-74 P634/EN M/R-42-A // P634‑311‑653...
Page 131: Operating Data Measurement
3.12.6 Operating Data Measurement The P634 has an operating data measurement function for the display of currents and voltages measured as well as quantities derived from these measured values. For the display of measured values, set lower thresholds need to be exceeded, to avoid fluctuating small values from noise.
Page 132 Display of Delayed and Stored Maximum Phase Currents Delayed Maximum Phase Current The P634 offers the option of a delayed display of the maximum value of the three phase currents (thermal ammeter function). The delayed maximum phase current display is an exponential function of the maximum phase current I...
Page 133 The parameters given apply to transformer end a. The corresponding parameters of the other transformer ends are given in Chapter 7, (p. 7-1) Chapter 8, 8-1). P634/EN M/R-42-A // P634‑311‑653 3-77...
Page 134 The parameters given in Fig. 3-47, (p. 3-79) apply to transformer end a. The corresponding parameters of the transformer ends b and c are given in Chapter 7, (p. 7-1) Chapter 8, (p. 8-1). 3-78 P634/EN M/R-42-A // P634‑311‑653...
Page 135 Measured Operating Data for the Phase Currents and Residual Currents for the Virtual End The following diagram shows the measured operating data for the phase currents and the residual currents for the virtual end (formed by current summation; see also Section 3.12.5, (p. 3-72)). P634/EN M/R-42-A // P634‑311‑653 3-79...
Page 136 Fig. 3-49: Measured operating data for the phase currents and the residual current for the virtual end 3.12.6.3 Positive- and negative-sequence currents The positive- and negative-sequence current measured values of all ends (primary and per unit values) are determined continuously and displayed as measured operating data: 3-80 P634/EN M/R-42-A // P634‑311‑653...
Page 137 Measured value relating to positive-sequence MAIN : Me as. va lue r e l. Ipo s current (011 058) Measured value relating to negative-sequence M AIN : Me as .va lu e re l. Ine g current (011 048) P634/EN M/R-42-A // P634‑311‑653 3-81...
Page 138 Measured Voltage Values The measured voltage values are displayed both as per-unit quantities referred to the nominal quantities of the P634 and as primary quantities. To allow a display in primary values, the primary nominal voltage of the system transformer needs to be set in the P634.
Page 139 Angle phi CA, end d [ 007 089 ] [ 007 092 ] [ 007 093 ] [ 007 095 ] 64Z8049A Fig. 3-52: Determination of the angle between the phase currents, shown here for end a P634/EN M/R-42-A // P634‑311‑653 3-83...
Page 140 MAIN: Angle phi B, end a-d [ 006 094 ] MAIN: Angle phi C, end a-d [ 007 094 ] 64Z8050A Fig. 3-53: Determination of the angle between the phase currents of the transformer ends 3-84 P634/EN M/R-42-A // P634‑311‑653...
Page 141 I̲ Y ,c > 0.033⋅Inom ΣI̲ P ,c MAIN: Angle phi NY, end c [ 005 079 ] 64Z8051A Fig. 3-54: Determination of the angle between the derived residual current and the current measured at transformer -Tx4 P634/EN M/R-42-A // P634‑311‑653 3-85...
Page 142: Configuring And Enabling The Device Functions
None of the functions of the P634 function to be cancelled can be assigned ● to a binary input. None of the signals of the P634 function can be assigned to a binary output ● or an LED indicator. None of the functions of the P634 function to be cancelled may be selected ●...
Page 143 D5Z5004A Fig. 3-55: Enabling or disabling a device function. Besides cancelling P634 functions from the configuration, it is also possible to disable protection via a function parameter or binary signal inputs. Protection can only be disabled or enabled through binary signal inputs if the MA IN: Disable pro tect.
Page 144: Activation Of "Dynamic Parameters
MAIN: Hold time dyn.param. 018 009 MAIN: MAIN: Switch dyn.param.EXT Dynam. param. active [ 036 033 ] [ 040 090 ] t1 = 0 s & 64Z8005A Fig. 3-56: Activation of “Dynamic Parameters”. 3-88 P634/EN M/R-42-A // P634‑311‑653...
Page 145: Multiple Blocking
Fct.assign. block. 4 [ 021 049 ] Function 1 m out of n Function 2 Function n MAIN: Selected functions Blck.4 sel.functions 306 047 MAIN: Blocking 4 EXT [ 040 117 ] 64Z8041A Fig. 3-57: Multiple blocking. P634/EN M/R-42-A // P634‑311‑653 3-89...
Page 146: Multiple Signaling Of The Measuring Circuit Monitoring Function
Fig. 3-175, (p. 3-221)). These state signals are continuously updated. They provide no latching and no settable pick up/ release delay timers. If such timed signaling is required, the function groups LOGIC or LOG_2 shall be used. 3-90 P634/EN M/R-42-A // P634‑311‑653...
Page 147: Blocked/Faulty
REF protections. 3.12.13.2 Starting Signals The trip signals of differential protection and ground differential protection plus the general starting signals of the definite-time and inverse-time overcurrent protection functions are combined into one common general starting signal. P634/EN M/R-42-A // P634‑311‑653 3-91...
Page 148 3.12.13.4 Trip Command The P634 has four trip commands. The functions to effect a trip can be selected by setting an ‘m out of n’ parameter independently for each of the four trip commands. The minimum trip command time may be set. The trip signals are present only as long as the conditions for the signal are met.
Page 149 For each of the four trip commands, the user can specify by way of the appropriate setting whether it will operate in latching mode. The trip command, set to latch mode, will remain active until reset by parameters or reset through an appropriately configured binary signal input. P634/EN M/R-42-A // P634‑311‑653 3-93...
Page 150 [ 009 057 ] [ 036 114 ] MAIN: Reset c. cl/tr.cUSER [ 003 007 ] 0: don't execute 1: execute MAIN: General reset USER [ 003 002 ] 1: execute Q6Z0145A Fig. 3-63: Counter of trip commands 3-94 P634/EN M/R-42-A // P634‑311‑653...
Page 151: Time Tagging And Clock Synchronization
The time of different devices may be synchronized by a pulse given to an appropriately configured binary signal input. The P634 evaluates the rising edge. This will set the clock to the nearest full minute, rounding either up or down. If several start/end signals occur (bouncing of a relay contact), only the last edge is evaluated.
Page 152: Resetting Actions
Should several resetting actions have been configured for one particular memory then they all have equal priority. In the event of a cold restart or simultaneous failure of both internal battery and substation auxiliary supply, all stored counter values will be lost. 3-96 P634/EN M/R-42-A // P634‑311‑653...
Page 153 DataModelExplorer: Look up the setting parameter MAIN : F ct .assig n. re set 1 in the file P634‑653_en_Addresses.pdf, and there follow the link to the referenced config. table. P634/EN M/R-42-A // P634‑311‑653...
Page 154: Assigning Communications Interfaces To Physical Communications Channels
COMM2 are automatically assigned to communications channel 1. COMM2 can only be used to transmit data to and from the P634 if its PC interface has been de-activated. As soon as the PC interface is used to transmit data, COMM2 becomes “dead”.
Page 155: Test Mode
D5Z50EBB Fig. 3-68: Setting the test mode. If tests are run on the P634, the user is advised to activate the test mode so that all incoming signals via the serial interfaces will be identified accordingly. P634/EN M/R-42-A // P634‑311‑653...
Page 156: Parameter Subset Selection (Function Group Pss)
P634 first checks to determine whether at least two binary inputs are configured for parameter subset selection. If this is not the case, then the parameter subset selected via the function setting will be active. The P634 also checks whether the signals present at the binary signal inputs allow an unambiguous parameter subset selection.
Page 157 [ 036 094 ] PSS: PS 2 activated ext. [ 036 095 ] PSS: PS 3 activated ext. [ 036 096 ] PSS: PS 4 activated ext. [ 036 097 ] D5Z5002A Fig. 3-69: Activating the parameter subsets. P634/EN M/R-42-A // P634‑311‑653 3-101...
Page 158: Self-Monitoring (Function Group Sfmon)
After the supply voltage has been turned on, various tests are carried out to verify full operability of the P634. If the P634 detects a fault in one of the tests, then start-up is terminated. The display shows which test was running when termination occurred.
Page 159: Device Response
3 Operation P634 3.14.4 Device Response The response of the P634 is dependent on the type of monitoring signal. The following responses are possible: Signaling Only ● If there is no malfunction associated with the monitoring signal, then only a signal is issued, and there are no further consequences.
Page 160: Monitoring Signal Memory
3 Operation 3.14.5 Monitoring Signal Memory Depending on the type of internal fault detected the P634 will respond by trying to eliminate the problem with a warm restart. (See above; for further details read also about P634 behavior with problems in Chapter 11, (p.
Page 161: Operating Data Recording (Function Group Op_Rc)
OP_RC: Reset record. EXT [ 005 213 ] OP_RC: Reset record. USER [ 100 001 ] 0: don't execute 1: execute 12Z61CMA Fig. 3-71: Operating data recording and counter for signals relevant to system operation. P634/EN M/R-42-A // P634‑311‑653 3-105...
Page 162: Monitoring Signal Recording (Function Group Mt_Rc)
Entries in the monitoring signal memory are not cleared automatically, even if the corresponding test in a new test cycle now shows the P634 to be healthy. The contents of the monitoring signal memory can be read from the local control panel or through the PC or communication interface.
Page 163: Overload Data Acquisition (Function Group Ol_Da)
3.17.1 Overload Duration In the event of an overload, the P634 determines the overload duration. The overload duration is defined as the time between the start and end of the OL _RC: Rec or d. i n progre ss signal.
Page 164: Acquiring Measured Overload Data From The Thermal Overload Protection
MAIN: General reset USER [ 003 002 ] 1: execute OL_RC: Reset record. USER [ 100 003 ] 1: execute 64Z5038A Fig. 3-74: Measured overload values from the thermal overload protection, shown here for THRM1 3-108 P634/EN M/R-42-A // P634‑311‑653...
Page 165: Overload Recording (Function Group Ol_Rc)
PC and communication interfaces. The time information (relative to the onset of the overload) can be retrieved from the overload memory or through the PC or one of the communication interfaces. P634/EN M/R-42-A // P634‑311‑653 3-109...
Page 166: Overload Logging
General reset USER 0: don't execute [ 003 002 ] 1: execute 1: execute MAIN: General reset EXT [ 005 255 ] OL_RC: Reset record. EXT [ 005 241 ] 12Z6117A Fig. 3-76: Overload memory. 3-110 P634/EN M/R-42-A // P634‑311‑653...
Page 167: Fault Data Acquisition (Function Group Ft_Da)
3 Operation P634 3.19 Fault Data Acquisition (Function Group FT_DA) When there is a primary system fault, the P634 collects the following measured fault data: Fault duration: (008 010) FT _DA: Fa ul t d ura tion Running time: (004 021)
Page 168: Running Time And Fault Duration
The running time is defined as the time between the start and end of the general starting signal, and the fault duration is defined as the time between the start and end of the F T_RC : Reco rd . in pr og re ss signal. 3-112 P634/EN M/R-42-A // P634‑311‑653...
Page 169: Fault Data Acquisition Time
Depending on the protection function that recognizes a fault, the criterion for the determination of the recording start time is selected by the P634. If, for example, the differential protection function detects a fault then the P634 determines the measured fault data at the time during the fault when the maximum differential current was measured.
Page 170: Acquisition Of The Fault Currents
306 020 Q6Z0156A Fig. 3-78: Determination of the fault data acquisition time 3.19.3 Acquisition of the Fault Currents The P634 stores the fault currents data determined at the acquisition time. The following fault currents are stored: 3-114 P634/EN M/R-42-A // P634‑311‑653...
Page 171: Acquisition Of The Differential And Restraining Currents
The maximum phase currents for each end of the transformer ● The residual current calculated from the phase currents ● The current measured by the P634 at transformer -Tx4 (x: 1, 2 or 3) The ● fault currents are displayed as per-unit quantities referred to I FT_RC: Record.
Page 172 Restrain. current 3 [ 007 083 ] 303 308 MAIN: General reset USER [ 003 002 ] 1: execute MAIN: Reset LED 306 020 Q6Z0158A Fig. 3-80: Acquisition of the differential and restraining currents of differential protection 3-116 P634/EN M/R-42-A // P634‑311‑653...
Page 173: Fault Data Reset
After pressing the reset key on the local control panel, the fault data value is displayed as Not measured. However, the values are not erased and can continue to be read out through the PC and communication interfaces. P634/EN M/R-42-A // P634‑311‑653 3-117...
Page 174: Fault Recording (Function Group Ft_Rc)
● FT_RC: Id> tr iggere d ● FT_ RC: I R> trigger ed ● In addition fault recording may also be started manually using setting parameters or externally through an appropriately configured binary signal input. 3-118 P634/EN M/R-42-A // P634‑311‑653...
Page 175: Fault Counting
PC and communication interfaces. The time information (relative to the onset of the fault) that is assigned to the signals can be retrieved from the fault memory or through the PC or communication interfaces. P634/EN M/R-42-A // P634‑311‑653 3-119...
Page 176: Fault Recordings
In addition to the fault signals, the measured fault data will also be entered in the fault memory. The fault recordings can be read from the local control panel or through the PC or communication interfaces. 3-120 P634/EN M/R-42-A // P634‑311‑653...
Page 177: Fault Value Recording
3.20.5 Fault Value Recording The following analog signals are recorded: Phase currents of all 4 ends of the transformer ● Residual current measured by the P634 at the Tx4 (x=1, 2 or 3) ● transformer Voltage ● Recording of residual currents and voltage can be disabled by setting, to avoid recording if no CT/VT is connected.
Page 178 Rec. analog chann.13 [ 035 172 ] 0: without MAIN: General reset USER [ 003 002 ] 1: execute FT_RC: Reset record. USER [ 003 006 ] 1: execute 64Z9002A Fig. 3-84: Fault value recording 3-122 P634/EN M/R-42-A // P634‑311‑653...
Page 179: Differential Protection (Function Group Diff)
P634 3.21 Differential Protection (Function Group DIFF) The P634 is designed for the protection of transformers as well as for the protection of motors and generators and of other two-winding, three-winding or four-winding arrangements. For the application of the device as transformer differential protection, amplitude matching is required.
Page 180: Amplitude Matching
The individual reference currents for each winding of the protected object are then calculated by the P634 on the basis of the set reference power and the set primary nominal voltages of the transformer.
Page 181 Should the P634 calculate reference currents or matching factors not satisfying the above conditions then an alarm will be issued and the P634 will be blocked automatically. The measured values of the phase currents of the windings of the protected object are multiplied by the relevant matching factors and are then available for further processing.
Page 182 = Inom,b/Iref,b kam,c = Inom,c/Iref,c kam,d = Inom,d/Iref,d COMP kam,pos SFMON: kam,pos < 0.5 2nd match.fact. inv. [ 091 006 ] DIFF: Sound match 303 310 64Z6013A Fig. 3-86: Calculating and checking the matching factors 3-126 P634/EN M/R-42-A // P634‑311‑653...
Page 183 [ 004 168 ] I̲ a m,A,d kam,d⋅I̲ A ,d I̲ A ,d kam,d⋅I̲ B ,d I̲ a m,B,d I̲ B ,d kam,d⋅I̲ C ,d I̲ a m,C,d I̲ C ,d 64Z5004B Fig. 3-87: Amplitude matching P634/EN M/R-42-A // P634‑311‑653 3-127...
Page 184: Vector Group Matching
Thereby, phase coincidence with the high voltage- side currents is restored. With the P634, this is achieved by calculating the relevant vector difference or where appropriate, by sign inversion for the low voltage-side phase currents (end b, c or d).
Page 185 A, B or C y: measuring system 1, 2 or 3 z: end a, b, c or d x+1: cyclically trailing phase x-1: cyclically leading phase P634/EN M/R-42-A // P634‑311‑653 3-129...
Page 186 Chapter 7, (p. 7-1)). A reverse phase rotation (A-C-B) needs to be taken into account by making the appropriate setting at the P634. The P634 will then automatically form the complementary value of the set vector group ID to the number 12 (vector group ID = 12 –...
Page 187 0: No 1: Yes MAIN: Phase sequence [ 010 049 ] I̲ s ,1,c I̲ s ,2,c I̲ s ,y,c I̲ s ,3,c 64Z6010A Fig. 3-89: Vector group matching and zero-sequence filtering, ends a to c P634/EN M/R-42-A // P634‑311‑653 3-131...
Page 188: Tripping Characteristics
The tripping characteristic of the P634 line differential protection device has two knee points. The first knee-point depends on the setting at DIFF : Idiff> PS x and is on the intersection with the tripping characteristic for single-side feed.
Page 189 DIFF : Starting, the hysteresis gets activated, i.e. the basic threshold Idiff> (or Idiff>(CTS) respectively) is reduced to 90% of the set value. All other characteristic settings are unchanged. Thus the characteristic is "vertically" moved towards lower differential current values. P634/EN M/R-42-A // P634‑311‑653 3-133...
Page 190: Rapid (High-Set) Differential Protection
Rapid (high-set) Differential Protection Above the adjustable threshold DIFF : Id iff>> PSx of the differential current, the P634 will trip without taking into account either the harmonic restraint or the overfluxing stabilization. If the differential current exceeds the adjustable threshold DIFF: Idiff>>>...
Page 191 I̲ s ,3,b DIFF: I̲ s ,3,c IR,3 = f(I̲ s ,3,z) IR,3 I̲ s ,3,d 303 308 End a, b, c, d 64Z5071A Fig. 3-93: Forming the differential and restraining currents for the three measuring systems P634/EN M/R-42-A // P634‑311‑653 3-135...
Page 192: Inrush Stabilization (2Nd Harmonic Restraint)
075 143 075 144 010 165 64Z8012A Fig. 3-94: Measuring system of the P634 3.21.7 Inrush Stabilization (2nd Harmonic Restraint) When an unloaded transformer is connected, the inrush current at unfavorable switching instants such as for voltage zero, may have values that exceed the 3-136 P634/EN M/R-42-A // P634‑311‑653...
Page 193 Since the high inrush current flows on the connected side only, the tripping characteristic of the P634 differential protection may give rise to a trip unless stabilizing action is taken. The fact that...
Page 194: Overfluxing Stabilization (5Th Harmonic Restraint)
If the transformer is loaded with a voltage in excess of the nominal voltage, saturation effects occur. Without stabilization, these could lead to differential protection tripping. The fact that the current of the protected object under 3-138 P634/EN M/R-42-A // P634‑311‑653...
Page 195: Saturation Discriminator
Due to the triple-slope tripping characteristic, the stabilization is particularly pronounced for high currents. However, as an additional safeguard for through-currents with transformer saturation, the P634 is provided with a saturation discriminator. After each zero crossing of the restraining current, the saturation discriminator monitors the occurrence of the differential current over time.
Page 196 DIFF: Restrain. current 1 [ 005 081 ] DIFF: Restrain. current 2 [ 006 081 ] DIFF: Restrain. current 3 [ 007 081 ] Q6Z0109A Fig. 3-98: Measured operating data of differential and restraining currents 3-140 P634/EN M/R-42-A // P634‑311‑653...
Page 197: Ground Differential Protection (Function Groups Ref_1 To Ref_3)
Ground differential protection is based on comparing the vector sum I̲ of the phase currents of the relevant transformer end to the neutral-point current I̲ The P634 calculates the vector sum of the phase currents. For the connection, Section 3.12.1, (p. 3-63).
Page 198: Amplitude Matching
For amplitude matching, the nominal power of the transformer end should first be set as the reference power. The reference current is then calculated by the P634 on the basis of the set reference power and the set primary nominal voltage of the transformer end.
Page 199 Should the P634 calculate a reference current or matching factors not meeting the above conditions then an alarm will be issued and the P634 will be blocked automatically. The measured values are multiplied by the relevant matching factors and are then available for further processing.
Page 200: Operating Modes
[ 091 102 ] COMP kam,min SFMON: kam,min < 0.5 Min.mtch.f.inv.REF_1 [ 091 104 ] 64Z6020A Fig. 3-100: Calculating and monitoring the matching factors 3.22.4 Operating Modes The user can choose among three operating modes. 3-144 P634/EN M/R-42-A // P634‑311‑653...
Page 201 The characteristic equation is as follows: d ,N ,a diff >,N ,a R,N ,a + 1.005 ⋅ ref ,N ,a ref ,N ,a with : setting at RE F_1: Idi ff> PS x diff >,N ,a P634/EN M/R-42-A // P634‑311‑653 3-145...
Page 202 “Low imped. / IP,max” operating mode to set the tripping characteristic; in this case I is equivalent R,m2 to I 3-146 P634/EN M/R-42-A // P634‑311‑653...
Page 203 REF _3: IR ,m 2 PS x 0.10 … {1.00} … 1.50 * Default setting in curly braces {} diff> R,m2 64Z6021A_EN Fig. 3-102: Tripping characteristic of the ground differential protection with the “Low imped. / IP,max” operating mode P634/EN M/R-42-A // P634‑311‑653 3-147...
Page 204: Idiff>>> Threshold
The restraining quantity is no longer taken into account when the differential current value exceeds the threshold set at REF_1 : Id iff>>> PSx. Therefore the P634 will issue a trip signal independently of the restraining quantity. 3.22.6 Applying Current Transformer Supervision...
Page 205: Protection Of Autotransformers
(019 121) REF_1 : Add.me as .i np. e nd c = Yes / No (default setting is “No”) (019 122) REF_1 : Add.me as. i np. e nd d = Yes / No (default setting is “No”) P634/EN M/R-42-A // P634‑311‑653 3-149...
Page 206 There are no restrictions concerning further possible matching factors. Should the P634 calculate a common reference current value or matching factors not satisfying the above conditions then an alarm will be issued and the P634 will automatically be blocked. The measured values are multiplied by the matching factors and they are then available for further processing.
Page 207 ̲ x ,b am,c ̲ x ,c am,d ̲ x ,d The value pairs ( I ) calculated with the above formula are then compared with the already identified tripping characteristics of the ground differential protection function. P634/EN M/R-42-A // P634‑311‑653 3-151...
Page 208: Definite-Time Overcurrent Protection (Function Groups Dtoc1 To Dtoc4)
Definite-Time Overcurrent Protection (Function Groups DTOC1 to DTOC4) In the P634, a three-stage definite-time overcurrent protection function (DTOC protection) is available for up to 4 transformer ends. The measured values to be monitored by the respective DTOC functions are selected using a setting parameter.
Page 209 1: Yes DTOC1: Enable 0: No 1: Yes Parameter DTOC1: Enable set 1 076 050 set 2 077 050 set 3 078 050 set 4 079 050 Q6Z0118A Fig. 3-107: Enabling or disabling DTOC protection P634/EN M/R-42-A // P634‑311‑653 3-153...
Page 210: Phase Current Stages
64Z8919A Fig. 3-108: Phase current stages, internal overcurrent startings. The three phase currents are monitored by the P634 with three-stage functions to detect when they exceed the set thresholds. One of two different threshold types can be active. The “dynamic” thresholds are active for the set hold time for the “dynamic parameters”...
Page 211 If the current exceeds the set thresholds in one phase, timer stages are started. Once the time delays have elapsed, a trip signal is issued. The timer stages can be blocked by appropriately configured binary signal inputs. P634/EN M/R-42-A // P634‑311‑653 3-155...
Page 212: Negative-Sequence Current Stages
2 set 3 078 199 078 202 078 203 078 204 078 205 078 066 set 4 079 199 079 202 079 203 079 204 079 205 079 066 64Z5074C Fig. 3-110: Negative-sequence current stages 3-156 P634/EN M/R-42-A // P634‑311‑653...
Page 213: Residual Current Stages
3.23.4 Residual Current Stages The residual current is monitored by the P634 with three-stage functions to detect when it exceeds the set thresholds. One of two different threshold types can be active. The “dynamic” thresholds are active for the set hold time for the “dynamic parameters”...
Page 214 060 011 set 3 078 061 060 008 078 055 078 155 078 062 060 012 set 4 079 061 060 009 079 055 079 155 079 062 060 013 Fig. 3-111: Residual current stages. 3-158 P634/EN M/R-42-A // P634‑311‑653...
Page 215: General Starting
Trip signal tIneg>>> [ 036 153 ] DTOC1: Trip signal tIN> [ 035 126 ] DTOC1: Trip signal tIN>> [ 035 130 ] DTOC1: Trip signal tIN>>> [ 035 131 ] 62Z9008A Fig. 3-113: Trip signal P634/EN M/R-42-A // P634‑311‑653 3-159...
Page 216: Counters Of The Dtoc Protection Function
The number of general starts is counted. The counter can be reset individually. DTOC1: DTOC1: No. general start. General starting [ 035 128 ] [ 009 150 ] MAIN: General reset USER [ 003 002 ] 1: execute Q6Z0134A Fig. 3-114: Counters of the DTOC protection function 3-160 P634/EN M/R-42-A // P634‑311‑653...
Page 217: Inverse-Time Overcurrent Protection (Function Groups Idmt1 To Idmt3)
Inverse-time Overcurrent Protection (Function Groups IDMT1 to IDMT3) The P634 features an inverse-time overcurrent protection function (IDMT protection) for up to three transformer ends. The measured variables to be monitored by the respective IDMT function are selected by a setting parameter.
Page 218 1: Yes IDMT1: Enable 0: No 1: Yes Parameter IDMT1: Enable set 1 081 050 set 2 082 050 set 3 083 050 set 4 084 050 Q6Z0128A Fig. 3-116: Enabling or disabling IDMT protection 3-162 P634/EN M/R-42-A // P634‑311‑653...
Page 219: Time-Dependent Characteristics
0.339 - I ref ) RXIDG-Type Inverse t = k · (5.8 - 1.35 · ln I ref Once a ratio I/I greater than 20 is reached, the tripping time is bounded on the lower end. P634/EN M/R-42-A // P634‑311‑653 3-163...
Page 220 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 I/Iref I/Iref Fig. 3-117: Tripping characteristics as per IEC 255-3. 3-164 P634/EN M/R-42-A // P634‑311‑653...
Page 221 0.01 k=0.05 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 I/Iref Fig. 3-118: Tripping characteristics as per IEEE C37.112. P634/EN M/R-42-A // P634‑311‑653 3-165...
Page 222 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 I/Iref I/Iref Fig. 3-120: RI-type inverse and RXIDG‑type inverse tripping characteristics. 3-166 P634/EN M/R-42-A // P634‑311‑653...
Page 223: Phase Current Stage
084 056 Fig. 3-121: Phase current stage. The three phase currents are monitored by the P634 to detect when they exceed the set thresholds. Alternatively, two different thresholds can be active. The “dynamic” threshold is active for the set hold time of the “dynamic parameters”...
Page 224: Negative-Sequence Current Stage
The IDMT protection function will be triggered when the 1.05-fold of the set reference current value is exceeded in one phase. The P634 will then determine the maximum current flowing in the three phases and this value is used for further processing.
Page 225 082 115 082 116 082 059 set 3 083 114 083 117 083 115 083 116 083 059 set 4 084 114 084 117 084 115 084 116 084 059 64Z5076C Fig. 3-122: Negative-sequence current stage P634/EN M/R-42-A // P634‑311‑653 3-169...
Page 226: Residual Current Stage
084 065 084 066 084 059 Fig. 3-123: Residual current stage. The residual current is monitored by the P634 to detect when it exceeds the set thresholds. Alternatively, two different thresholds can be active. The “dynamic” 3-170 P634/EN M/R-42-A // P634‑311‑653...
Page 227: Hold Time
When the starting times sum reach the tripping time value determined by the P634 then the corresponding signal will be issued. Should starting not recur during the hold time period then, depending on the setting, the memory storing the accumulated starting times value will either be cleared without delay or according to the characteristic set.
Page 228: General Starting
The general starting triggers a timer stage. A signal is issued when the time period of this stage has elapsed. 3-172 P634/EN M/R-42-A // P634‑311‑653...
Page 229: Counters Of The Idmt Protection Function
The number of general starts is counted. The counter can be reset individually. IDMT1: IDMT1: No. general start. General starting [ 038 115 ] [ 009 151 ] MAIN: General reset USER [ 003 002 ] 1: execute Q6Z0133A Fig. 3-126: Counters of the IDMT protection function P634/EN M/R-42-A // P634‑311‑653 3-173...
Page 230: Thermal Overload Protection (Function Groups Thrm1 And Thrm2)
Thermal overload protection is blocked because of a fault in the coolant ● temperature (ambient) acquisition. Thermal overload protection is blocked because of an incorrect setting. ● The thermal replica is blocked via an appropriately configured binary signal ● input. 3-174 P634/EN M/R-42-A // P634‑311‑653...
Page 231 [ 039 150 ] THRM1: Setting error,block. [ 039 126 ] THRM1: Block. by CTA error 305 221 64Z5190A Fig. 3-128: T H R M 1 : N o t r e a d y P634/EN M/R-42-A // P634‑311‑653 3-175...
Page 232: Selection Of Current
The measured values to be monitored by the respective thermal overload protection functions are selected using several independent setting parameters: THRM 1: Selec t. meas. in pu t selects either a particular transformer end or 3-176 P634/EN M/R-42-A // P634‑311‑653...
Page 233: Tripping Characteristics
Θ − Θ c,max The setting for the operating mode selects an “absolute” or “relative” replica. If the setting is for “Absolute replica”, the P634 will operate with a fixed trip threshold Δ of 100 %. trip P634/EN M/R-42-A // P634‑311‑653...
Page 234: Coolant Temperature Acquisition
To permit acquisition of the coolant temperature, an analogue I/O module Y must be fitted to the P634. If this module is not present then the setting at TH RM 1: Default CT A P Sx is used in the calculation of the tripping time.
Page 235 1 081 072 081 073 set 2 082 072 082 073 set 3 083 072 083 073 set 4 084 072 084 073 64Z5019A Fig. 3-131: Monitoring the coolant temperature acquisition (ambient temperature input) P634/EN M/R-42-A // P634‑311‑653 3-179...
Page 236: Warning Signal
TH RM 1: Rel. O /T warning PS x. Moreover, a time-to-tripping threshold (pre- trip time) can be set. When the time left until tripping falls below the setting at TH RM 1: Warnin g pr e-tr ip PS x, a warning signal will be issued. 3-180 P634/EN M/R-42-A // P634‑311‑653...
Page 237 Reset replica USER THRM1: Reset replica 0: don't execute [ 039 125 ] 1: execute THRM1: Enabled [ 039 129 ] THRM1: Reset replica EXT [ 039 122 ] 64Z5020A Fig. 3-133: Resetting the thermal replica. P634/EN M/R-42-A // P634‑311‑653 3-181...
Page 238: Time-Voltage Protection (Function Group V<>)
Fig. 3-134: Enabling, disabling and readiness of V<> protection. 3.26.3 Voltage Monitoring The P634 checks the voltage to determine whether it exceeds or falls below a set threshold. The triggers are followed by timer stages that can be blocked via appropriately configured binary signal inputs.
Page 239 077 004 077 006 077 048 set 3 078 003 078 005 078 004 078 006 078 048 set 4 079 003 079 005 079 004 079 006 079 048 62Z9009A Fig. 3-135: Overvoltage monitoring P634/EN M/R-42-A // P634‑311‑653 3-183...
Page 240 2 077 008 077 010 077 029 077 048 set 3 078 008 078 010 078 029 078 048 set 4 079 008 079 010 079 029 079 048 64Z8008A Fig. 3-136: Undervoltage monitoring 3-184 P634/EN M/R-42-A // P634‑311‑653...
Page 241: Over-/Underfrequency Protection (Function Group F<>)
3.27 Over-/Underfrequency Protection (Function Group f<>) The P634 monitors the voltage to determine whether its frequency exceeds or falls below set thresholds. The frequency is determined from the difference in time between the zero crossings of the voltage (voltage zeroes). The over-/ underfrequency protection function has four stages.
Page 242: Undervoltage Blocking And Evaluation Time
If an operate threshold in excess of the set nominal frequency is set, the P634 checks to determine whether the frequency exceeds the operate threshold. If an operate threshold below the set nominal frequency is set, the P634 checks to determine whether the frequency falls below the operate threshold.
Page 243: Frequency Monitoring Combined With Mean Frequency Gradient Monitoring (Δf/Δt)
Δf Δt Δt Start Δt Start Δt Function blocked Trip Δf/Δt F5Z0128C Fig. 3-139: Operation of frequency monitoring combined with Δf/Δt monitoring. P634/EN M/R-42-A // P634‑311‑653 3-187...
Page 244 018 102 018 110 018 114 018 118 018 106 set 4 018 123 018 103 018 111 018 115 018 119 018 107 64Z8053A Fig. 3-140: First stage of the over-/ underfrequency protection function 3-188 P634/EN M/R-42-A // P634‑311‑653...
Page 245: F Min /F Max Measurement
M in. fr equ. for f < ● Both measured event values are reset automatically at the onset of a new overfrequency or underfrequency situation. A manual reset is also possible: f<>: Re set meas. val . US ER ● P634/EN M/R-42-A // P634‑311‑653 3-189...
Page 246: Overfluxing Protection (Function Group V/F)
Nominal frequ. fnom [ 010 030 ] V̲ V/f: Excitation V/f p.u. [ 004 220 ] V/f: > 0.5 fnom Enable meas. 460 569 < 1.5 fnom > 0.5 Vnom 64Z5193B Fig. 3-142: Conditioning of measured value 3-190 P634/EN M/R-42-A // P634‑311‑653...
Page 247: Fixed-Time Warning Stage
084 229 64Z5195B Fig. 3-144: Fixed-time tripping stage 3.28.5 Variable-time Tripping Stage The overfluxing value (V/f) is monitored to determine whether it exceeds the set threshold. When the overfluxing value exceeds this threshold the P634 will P634/EN M/R-42-A // P634‑311‑653 3-191...
Page 248 When the starting recurs the buffer memory is again accumulated with starting time values. If the accumulated starting time reaches the tripping time value determined by the P634 then the trip signal will be issued. The buffer memory content during an interrupted starting is shown in Fig.
Page 249 Trip signal tV/f(t) [ 041 233 ] V/f: Parameter Reset time set 1 081 230 set 2 082 230 set 3 083 230 set 4 084 230 64Z5197A Fig. 3-146: Buffer memory content during a starting P634/EN M/R-42-A // P634‑311‑653 3-193...
Page 250 082 228 set 3 083 223 083 224 083 225 083 226 083 227 083 228 set 4 084 223 084 224 084 225 084 226 084 227 084 228 64Z5194B Fig. 3-147: Variable-time tripping stage 3-194 P634/EN M/R-42-A // P634‑311‑653...
Page 251 [ 035 184 ] 1: execute V/f: Enabled [ 041 229 ] V/f: Reset replica EXT [ 035 182 ] MAIN: M.c.b. trip V EXT [ 004 061 ] 64Z5196A Fig. 3-148: Resetting of the thermal replica P634/EN M/R-42-A // P634‑311‑653 3-195...
Page 252: Current Transformer Supervision (Function Group Cts)
Protection is disabled (off). ● The CTS function is not enabled. ● An external blocking signal is present. ● The general trip signal is present. ● Inrush stabilization or overfluxing restraint have operated. ● 3-196 P634/EN M/R-42-A // P634‑311‑653...
Page 253: Monitoring Condition
Because this function uses negative-sequence currents, it can only detect unbalanced CT faults. In practice, this does not present a problem as the occurrence of a three-pole CT fault is very unlikely. P634/EN M/R-42-A // P634‑311‑653 3-197...
Page 254 & End c faulty 460 473 CTS: & End d faulty 460 474 64Z5303B Fig. 3-152: CTS triggering condition N represents the number of transformer ends, that is N = 4 (a, b, c, d). 3-198 P634/EN M/R-42-A // P634‑311‑653...
Page 255: Signaling And Indication
Fig. 3-153: Modification of the differential protection triggering characteristic with CTS active When a CTS alarm signal is issued for one of the transformer ends (for example CT S: Alarm e nd a), the associated ground differential protection function is P634/EN M/R-42-A // P634‑311‑653 3-199...
Page 256: Reset
001 130 MAIN: set 2 001 127 001 131 General reset USER set 3 001 128 001 132 [ 003 002 ] set 4 001 129 001 133 1: execute 64Z5304B Fig. 3-154: CTS overreaching signals 3-200 P634/EN M/R-42-A // P634‑311‑653...
Page 257 End c 036 083 036 208 036 209 set 3 001 128 001 132 End d 036 084 036 210 036 211 set 4 001 129 001 133 64Z5305B Fig. 3-155: CTS signals per end P634/EN M/R-42-A // P634‑311‑653 3-201...
Page 258: Measuring-Circuit Monitoring (Function Groups Mcm_1 To Mcm_4)
3.30 Measuring-Circuit Monitoring (Function Groups MCM_1 to MCM_4) The measuring-circuit monitoring function featured by the P634 will detect faults in the secondary circuits of the CTs. Measuring-circuit monitoring functions MCM_1, MCM_2, MCM_3 or MCM_4 are permanently assigned to the transformer ends monitored by the P634 .
Page 259: Multiple Signaling From The Measuring-Circuit Monitoring Function
[ 036 199 ] [ 091 018 ] MCM_3: Meas. circ. I faulty [ 036 200 ] MCM_4: Meas. circ. I faulty [ 036 201 ] 64Z5185A Fig. 3-158: Signals issued by the measuring-circuit monitoring function P634/EN M/R-42-A // P634‑311‑653 3-203...
Page 260: Assigning Transformer Ends
3.31 Circuit Breaker Failure Protection (Function Groups CBF_1 to CBF_4) The P634 features circuit breaker failure (CBF) protection functions. After a trip command has been issued the CBF function checks that the circuit breaker has actually been opened. The CBF function group is repeatedly available so that a dedicated function may be applied to each end on the protected object.
Page 261: Readiness Of Circuit Breaker Protection
Circuit breaker failure protection will not be available should one of the following conditions be met: The CBF function is not activated. ● Circuit breaker protection is being blocked by an appropriately configured ● binary signal input. All CBF timer stages have been set to “Blocked”. ● P634/EN M/R-42-A // P634‑311‑653 3-205...
Page 262: Detecting A Cb Tripping
(C B F_1: Curr e nt flow N) is issued. When the residual current monitoring function is disabled, no monitoring is carried out and the C BF _1: Cur r ent flow N = No signal is issued continuously. 3-206 P634/EN M/R-42-A // P634‑311‑653...
Page 263: Evaluation Of Cb Status Signals
This will result in the P634 issuing the signal CB F _1: CB p os. im p lausib le. Evaluation of current criteria is not affected by this blocking.
Page 264: Startup Criteria
Once started from internal trigger or external two-pole inputs, the CBF function will only drop out when a successful opening has been detected from the current flow monitoring or, in some cases, when the CB signals that its contacts are open. 3-208 P634/EN M/R-42-A // P634‑311‑653...
Page 265 U x03 & ≥1 U xxx Address 038 209 & CBF_1: Start enable EXT [ 038 209 ] CBF_1: Start 3p EXT 63Z9002A [ 038 205 ] Fig. 3-163: Startup of the circuit breaker failure protection P634/EN M/R-42-A // P634‑311‑653 3-209...
Page 266: Trip Commands
By appropriate setting it can further be determined that trip commands, issued by the CB failure protection, will operate in latching mode. The respective trip command, set to latch mode, will remain active until reset by operating parameters or through an appropriately configured binary signal input. 3-210 P634/EN M/R-42-A // P634‑311‑653...
Page 267: Starting Trigger
When such a fault behind CB is recognized the signal C BF _1: Fault b ehind C B is issued. In such a case the far end circuit breaker may be triggered by an InterMiCOM teleprotection interface. This may also prevent an unwanted triggering of the circuit breaker failure function. P634/EN M/R-42-A // P634‑311‑653 3-211...
Page 268: Cb Synchronization Supervision
I̲ C <3 CBF_1: & CBsync.superv A open [ 038 227 ] CBF_1: & CBsync.superv B open [ 038 228 ] CBF_1: & CBsync.superv C open [ 038 229 ] 64Z1109C Fig. 3-168: CB synchronization supervision 3-212 P634/EN M/R-42-A // P634‑311‑653...
Page 269: Limit Value Monitoring (Function Group Limit)
If any of the measured values exceed or fall below the thresholds then a signal is issued after the associated time-delay has elapsed. P634/EN M/R-42-A // P634‑311‑653 3-213...
Page 270: Monitoring The Measured Temperature Value
3.32.3 Monitoring the Measured Temperature Value The temperature that is measured by the P634 using a resistance thermometer is monitored by two stages to determine if it exceeds or falls below set thresholds. If it exceeds or falls below the thresholds, a signal is issued once a set time-delay has elapsed.
Page 271 [ 040 176 ] LIMIT: Starting T<< [ 040 175 ] LIMIT: LIMIT: T<< tT<< [ 014 106 ] [ 014 108 ] LIMIT: tT<< elapsed [ 040 177 ] S8Z52G7A Fig. 3-170: Monitoring the measured temperature value P634/EN M/R-42-A // P634‑311‑653 3-215...
Page 272: Limit Value Monitoring (Function Groups Lim_1 To Lim_3)
ΣI̲ N I̲ A ,y I̲ B ,y I̲ C ,y I̲ N ,y 0: End a 1: End b 2: End c 4: End d 3: Current summation 64Z5080A Fig. 3-171: Selection of measured values 3-216 P634/EN M/R-42-A // P634‑311‑653...
Page 273 [ 037 202 ] LIM_1: LIM_1: I<< tI<< [ 015 119 ] [ 015 123 ] LIM_1: tI<< elapsed [ 037 203 ] 64Z5081A Fig. 3-172: Limit value monitoring of minimum and maximum phase current P634/EN M/R-42-A // P634‑311‑653 3-217...
Page 274: Transformer Monitoring (Function Group Trmon)
The P634 features dedicated input signals for determining the alarm and triping signals of up to 3 Buchholz- / insulation monitoring relays. The P634 records these input signals, issues them via the communication interfaces or converts them to user-defined signals and / or trip commands.
Page 275: Programmable Logic (Function Groups Logic And Log_2)
The following description concentrates on the function group LOGIC. Where applicable, any differences to LOG_2 are mentioned. Binary signals in the P634 may be linked by logical “OR” or “AND” operations with the option of additional NOT operations by setting L OGIC : F ct.assig nm .
Page 276 In particular, it is necessary to verify that the requirements for the implementation of logic linking (by setting) as well as the time performance during startup of the P634, during operation and when there is a fault (blocking of the P634) are fulfilled.
Page 277 [ 042 032 ] 0: No 1: Yes LOGIC: Trigger 8 [ 034 045 ] 0: No 1: Yes D5Z52CDA Fig. 3-175: Setting options for programmable logic, function group LOGIC (shown here for output 1). P634/EN M/R-42-A // P634‑311‑653 3-221...
Page 278 Fig. 3-181, (p. 3-225)) show the time characteristics for the various timer stage operating modes. If the P634 is switched to offline the equations are not processed and all outputs are set to the “0” logic level. 3-222 P634/EN M/R-42-A // P634‑311‑653...
Page 279 Output n LOGIC: Output n (t) D5Z50BZA Fig. 3-178: Operating mode 2: Pulse, delayed pickup (Oper.del./puls.dur.). (This diagram is also valid for LOG_2, if the signal parameters are replaced by the corresponding ones from LOG_2 .) P634/EN M/R-42-A // P634‑311‑653 3-223...
Page 280 LOGIC: Output n (t) D5Z50CBA Fig. 3-180: Operating mode 4: Pulse, delayed pickup, retriggerable (Op.del./puls.dur.,rt). (This diagram is also valid for LOG_2, if the signal parameters are replaced by the corresponding ones from LOG_2 .) 3-224 P634/EN M/R-42-A // P634‑311‑653...
Page 281 The output of the logic operation then has the same effect as if the binary signal input to which this function has been assigned were triggered. P634/EN M/R-42-A // P634‑311‑653 3-225...
Page 282 Address BBB BBB -Uxxx D5Z52FBA Fig. 3-182: Signal assignment to outputs of Boolean equations. (This diagram is also valid for LOG_2, if the parameters from LOGIC are replaced by the corresponding ones from LOG_2 .) 3-226 P634/EN M/R-42-A // P634‑311‑653...
Page 283: Binary Counts (Function Group Count)
3.36 Binary Counts (Function Group COUNT) The P634 features four binary counters. Each of these can count the positive pulse edges of a binary signal present at an appropriately configured binary signal input. Such a binary signal can be provided with debouncing.
Page 284: Counter Values Reset
The counter values may be reset – all at once – by setting parameter CO UN T: Reset USER or via an appropriately configured binary signal input as well as by the general reset action. 3-228 P634/EN M/R-42-A // P634‑311‑653...
Page 285: Design
The P634 is available in different types of cases and with different combinations of modules. Irrespective of the type a P634 is equipped with a detachable HMI or a fixed local control panel. The local control panel is covered with a tough film so that the specified degree of IP protection will be maintained.
Page 286: Designs
P634 4 Design Designs The P634 is available in a surface-mounted and a flush-mounted case. Depending on the connection type – pin-terminal or ring-terminal connection – the case sizes differ. The location diagrams (Section 5.7, (p. 5-22)) show the available combinations of case widths and connection types.
Page 287 4 Design P634 Fig. 4-1: Surface-mounted case, removal of local control panel (or – in case of a detachable HMI – the case front panel). The illustration shows the 84TE case with (fixed) local control panel. P634/EN M/R-42-A // P634‑311‑653...
Page 288: Dimensional Drawings
481.6 Fig. 4-2: Surface-mounted 84 TE case. (Dimensions in mm.) ‑X6 227.9 253.6 434.8 284.9 259.0 25.9 410.0 Fig. 4-3: Flush-mounted case 84 TE with panel opening, flush-mount method 1 (without angle brackets). (Dimensions in mm.) P634/EN M/R-42-A // P634‑311‑653...
Page 289: Detachable Hmi
4.2.2 Detachable HMI Fig. 4-5: View of case 40 TE for connection of detachable HMI. Fig. 4-6: View of case 84 TE for connection of detachable HMI. P634/EN M/R-42-A // P634‑311‑653...
Page 290 P634 4 Design ‑X6 20.7 206.0 46.3 197.5 192.5 181.3 Fig. 4-7: Detachable HMI with panel opening. P634/EN M/R-42-A // P634‑311‑653...
Page 291: Hardware Modules
4 Design P634 Hardware Modules The P634 is constructed from standard hardware modules. The following table gives an overview of the modules relevant for the P634. Key: ●: standard equipment, ● ○: optional, ● ☐: depending on order, ● *: Module is not depicted in the terminal connection diagrams (Section 5.7,...
Page 292 * Transformer module 4 x J (pin connection) ● T(4J) 009650329 A ff * Transformer module 4 x J (ring connection) 8TE ● T(4J 1V) 009650311 A ff * Transformer module 4 x J, 1 x V ● (pin connection) P634/EN M/R-42-A // P634‑311‑653...
Page 293 ○ ○ Special variant with switching threshold at 65% of 220 VDC (VA,nom) X(24I) 009651360 A ff Binary I/O module (24 binary inputs), ○ ○ Special variant with switching threshold at 65% of 250 VDC (VA,nom) P634/EN M/R-42-A // P634‑311‑653...
Page 294 A ff Binary I/O module (6 binary inputs, 8 ○ ○ output relays), Special variant with switching threshold at 65% of 250 VDC (VA,nom) X(6O) 000336973 B ff Binary module (6 output relays) ○ ○ 4-10 P634/EN M/R-42-A // P634‑311‑653...
Page 295 (HE = 44.45 mm, TE = 5.08 mm). The location of the individual modules and the position of the threaded terminal blocks in the P634 are shown in the location figures and terminal connection diagrams (Section 5.7, (p.
Page 296 P634 4 Design 4-12 P634/EN M/R-42-A // P634‑311‑653...
Page 297: Installation And Connection
If a cable screen is added to this connection or removed from it, then the protective grounding should be checked again. WARNING The SC connector and RJ45 wire of the Ethernet module cannot be connected at the same time. P634/EN M/R-42-A // P634‑311‑653...
Page 298 HMI next to high-voltage lines or high-voltage connections. This is to prevent induced currents that would lead to electromagnetic interferences. We recommend to use only cables of category CAT6 (or better), which we tested up to a length of 10 m. P634/EN M/R-42-A // P634‑311‑653...
Page 299: Unpacking And Packing
After unpacking, each device should be inspected visually to confirm it is in proper mechanical condition. If the P634 needs to be shipped, both inner and outer packaging must be used. If the original packaging is no longer available, make sure that packaging conforms to DIN ISO 2248 specifications for a drop height ≤...
Page 300: Checking Nominal Data And Design Type
Another copy of the type identification label is fixed to the outside of the P634 packaging. Fig. 5-1: Example of the type identification label of a device from the Easergy MiCOM 30 family. The P634 design version can be determined from the order number. A breakdown of the order number is given in Chapter “Order Information”...
Page 301: Location Requirements
P634 Location Requirements The P634 has been designed to conform to EN 60255-6. Therefore it is important when choosing the installation location to make certain that it provides the operating conditions as specified in above DIN norm sections 3.2 to 3.4. Several of these important operating conditions are listed below.
Page 302: Installation
4-4). When the P634 is surface-mounted on a panel, the wiring to the P634 is normally run along the front side of the mounting plane. If the wiring is to be at the back, an opening can be provided above or below the surface-mounted case.
Page 303 For flush-mount method 1 (without angle brackets and frame), the procedure is as follows: Before the P634 can be installed into a control panel, the local control panel (or the front element of the case for devices with detachable display) must be taken down.
Page 304 Fig. 5-3: Installation of a case into a control panel. Flush-mount method 1 (without the angle brackets and frame ). Example for a device with a 40 TE case. WARNING The P634 has increased mechanical robustness if either the surface-mounted case or for the flush-mounted case flush-mount method 2 (with angle brackets and frame, see Fig.
Page 305 40 TE case. The cover frame width of the 40 TE surface-mounted case is: 280 mm, of the 84 TE case is: 486 mm. The cover frame height is for all cases: 204 mm. P634/EN M/R-42-A // P634‑311‑653...
Page 306 P634 5 Installation and Connection WARNING The P634 has increased mechanical robustness if either the surface-mounted case or for the flush-mounted case flush-mount method 2 (with angle brackets and frame, see Fig. 5-5, (p. 5-9)) is used. Connection of protective grounding conductor: See Section 5.5, (p.
Page 307 5 Installation and Connection P634 Covering flange Rack frame 61Y5078A Fig. 5-7: Installing the P634 in a cabinet with a 19″ mounting rack. WARNING Connection of protective grounding conductor: See Section 5.5, (p. 5-12). P634/EN M/R-42-A // P634‑311‑653 5-11...
Page 308: Protective And Operational Grounding
Bolt M4 19Y5220B Fig. 5-8: Installing the protective grounding conductor terminal. The protective conductor (earth) must always be connected to the protective grounding conductor terminal in order to guarantee the safety given by this set- 5-12 P634/EN M/R-42-A // P634‑311‑653...
Page 309: Connection
5-22). In general copper conductors with a cross section of 2.5 mm² (US: AWG12) are sufficient to connect a system current transformer to a current input on the P634. To reduce CT knee-point voltage requirements, it may be necessary to install shorter copper conductors with a greater cross section between the system current transformers and the current inputs on the P634.
Page 310 P634 5 Installation and Connection connection is reversed, this can be taken into account when making settings (see Chapter 7, (p. 7-1)). P634 64Z5084A Fig. 5-9: Standard schematic connection diagram for the P634 5-14 P634/EN M/R-42-A // P634‑311‑653...
Page 311 5.6.1.6 Connecting Trip and Close Command Relays Standard outputs of Px30 aren't supposed to open DC current flowing through inductive CB coil. This task has to be addressed by properly applied CB auxiliary contacts (52a/b). P634/EN M/R-42-A // P634‑311‑653 5-15...
Page 312 52a/b contact could operate and break the DC current. If the CB has to stay locked, tripping or closing circuit has to be opened by terminal disconnection or test switch. 5-16 P634/EN M/R-42-A // P634‑311‑653...
Page 313: Connecting The Irig-B Interface
P634, are set-up as slave devices. The RS 485 interface available on the P634 was designed so that data transfer in a full duplex transmission mode is possible using a 4-wire data link between devices.
Page 314: Accessories And Spare Parts
In devices from the Easergy MiCOM 30 family, and also in the P634, a 220 Ω resistor is integrated into the RS 485 interface hardware and can be connected with a wire jumper. An external resistor is therefore not necessary.
Page 315 Fig. 5-13: 2-wire data link. (Note: the setting M A I N : C h a n n . a s s i g n . C O M M 1 / 2 decides about whether -X9 (=channel 1) or -X10 (=channel 2) is used.) P634/EN M/R-42-A // P634‑311‑653 5-19...
Page 316 Fig. 5-14: 4-wire data link. (Note: the setting M A I N : C h a n n . a s s i g n . C O M M 1 / 2 decides about whether -X9 (=channel 1) or -X10 (=channel 2) is used.) For CH1/CH2 connection diagram, please refer to Section 5.7, (p. 5-22) 5-20 P634/EN M/R-42-A // P634‑311‑653...
Page 317 A (‑X8) B (‑X7) C (‑X14) D (‑X15) Tab. 5-1: Optical fiber connector functionality. Function Flashing Green Link Link o.k. Link broken PRP / RSTP or Yellow Activity SHP running DHP traffic Tab. 5-2: LED functionality. P634/EN M/R-42-A // P634‑311‑653 5-21...
Page 318: Location And Connection Diagrams
P634 5 Installation and Connection Location and Connection Diagrams 5.7.1 Location Diagrams P634‑410/411 Location diagrams for P634 in 84 TE case Pin-terminal connection (P634 ‑410) ● Red. Ring terminal connection (P634 -411) ● Red. Each of the numbered slots can be fitted with max. 1 module.
Page 319 U_08 X__2 X__2 X__2 U_09 U_10 K_02 U_11 U_12 K_03 U_13 U_14 U_15 Signal X__3 inputs U_16 U_01 X__3 X__3 K_03 U_02 U_17 U_18 U_03 U_19 U_20 U_04 U_21 K_04 U_22 U_05 U_23 U_24 U_06 P634/EN M/R-42-A // P634‑311‑653 5-23...
Page 320 Serial [COMM2] D1[T] D2[R] wire link X//Y RS 422 / 485 D2[R] D1[T] Port supervision Alarm Port 1 RS 422 / 485 D1[T] Alarm Port 1 IRIG-B IRIG-B time synchronization time synchronization RS 422 / 485 5-24 P634/EN M/R-42-A // P634‑311‑653...
Page 321: Local Control (Hmi)
Device resetting and triggering of additional control functions used in ● testing and commissioning Control is also possible through the PC interface. This requires a suitable PC and a specific operating program. P634/EN M/R-42-A // P634‑311‑653...
Page 322: Display And Keypad
(L O C: Re tur n tim e il lum in.) is set to blocked. 6.2.3 Contrast of the Display The contrast of the LC display can be adjusted by pressing 3 keys on the local control panel at the same time, as follows: P634/EN M/R-42-A // P634‑311‑653...
Page 323: Short Description Of Keys
Menu Tree Level: Press the ENTER key to enter the input mode. Press the ENTER key a second time to accept the changes as entered and exit the input mode. The LED indicator labeled EDIT MODE signals that the input mode is active. 6.2.4.4 CLEAR Key P634/EN M/R-42-A // P634‑311‑653...
Page 324 By pressing a function key the assigned function is triggered. More details on assigning functions to function keys can be found in Section 3.6, 3-35). More details on handling function keys can be found in Section 6.8, (p. 6-10). P634/EN M/R-42-A // P634‑311‑653...
Page 325: Display Levels
(settings, signals, measured variables, etc.) and to change them, if appropriate. To access a selected event recording from either the panel level or from any other point in the menu tree, press the “READ” key: P634/EN M/R-42-A // P634‑311‑653...
Page 326: Display Panels
P634 6 Local Control (HMI) Display Panels The text display of the P634 can display Measured Value Panels which are called up according to system conditions. Selected measured values are displayed on the Measured Value Panels. The system condition determines which Panel is called up (examples are the Operation Panel and the Fault Panel).
Page 327: Menu Tree And Data Points
The value associated with the selected data point, its meaning, and its unit of measurement are displayed in the line below. P634/EN M/R-42-A // P634‑311‑653...
Page 328: List Data Points
LCD, indicating that a sub-level is situated below this displayed level. The individual value elements of a list data point are found at this sub-level. In the case of a list parameter, the individual value elements are linked by operators such as “OR”. P634/EN M/R-42-A // P634‑311‑653...
Page 329: Note Concerning The Step-By-Step Descriptions
LED indicator labeled Edit Mode is illuminated. The examples used here are not necessarily valid for the device type described in this manual; they merely serve to illustrate the control principles involved. P634/EN M/R-42-A // P634‑311‑653...
Page 330: Configurable Function Keys
P634 6 Local Control (HMI) Configurable Function Keys 6-10 P634/EN M/R-42-A // P634‑311‑653...
Page 331: Configuration Of The Function Keys F1 To Fx
1) has been entered. After the password has been entered the function key will remain active for the duration set at F _KEY: Re tur n t im e fct.k ey s. Thereafter, the function key is disabled until the password is entered again. P634/EN M/R-42-A // P634‑311‑653 6-11...
Page 332 Step 1 will appear. Voltage A-B prim. Step 2b This control step can be canceled at any time by 20.7 kV pressing the CLEAR key before the ENTER key is Voltage B-C prim. pressed. 20.6 kV 6-12 P634/EN M/R-42-A // P634‑311‑653...
Page 333 (By default, i.e. no password required, this step does not exist and the function key is permanently effective.) P634/EN M/R-42-A // P634‑311‑653 6-13...
Page 334: Changing Between Display Levels
Press the Enter key to go from the Panel Level to the Menu Tree Level. After the set return time has elapsed (setting in menu tree: “Par/Conf/LOC”), the display will automatically switch to the Panel level if a Measured Value Panel has been configured. 6-14 P634/EN M/R-42-A // P634‑311‑653...
Page 335: Control At Panel Level
The device will also show the next page of the Measured Value Panel after the set Hold-Time for Panels (LOC : H old-tim e fo r P anels, located at “Par/ Conf” in the menu tree) has elapsed. P634/EN M/R-42-A // P634‑311‑653 6-15...
Page 336: Control At The Menu Tree Level
Folder Parameters Operation Events plane 1 Oper/ Folder Cyclic measurements plane 2 Oper/Cycl/ Folder Meas. operating data plane 3 Oper/Cycl/Data/ Function MAIN groups Oper/Cycl/Data/MAIN Data Date 01.01.99 dd.mm.yy points Fig. 6-3: Basic menu tree structure. 6-16 P634/EN M/R-42-A // P634‑311‑653...
Page 337: Switching Between Address Mode And Plain Text Mode
To switch from address mode to plain text mode or vice 003.030 versa, press the CLEAR key and either the “left” key or the “right” key simultaneously. This can be done at any point in the menu tree. P634/EN M/R-42-A // P634‑311‑653 6-17...
Page 338: Change-Enabling Function
The following example is based on the factory-set password. If the password has been changed by the user (see Section 6.11.9, (p. 6-31)), the following description will apply accordingly. 6-18 P634/EN M/R-42-A // P634‑311‑653...
Page 339 Once the set return time (L O C: Aut om. re tur n ti me, menu tree “Par/Conf/LOC”) has elapsed, the change-enabling function is automatically deactivated, and the P634/EN M/R-42-A // P634‑311‑653 6-19...
Page 340 “off”: The value can only be changed when the protective function is ● disabled. “–”: The value can be read out but cannot be changed. ● The device is factory-set so that the protective function is disabled. 6-20 P634/EN M/R-42-A // P634‑311‑653...
Page 341: Changing Parameters
CLEAR key. The LED indicator will go out and the device will continue to operate with the old value. A further setting can be selected for a value change by pressing the keys. P634/EN M/R-42-A // P634‑311‑653 6-21...
Page 342: List Parameters
Boolean equation tailored to meet user requirements. For the DNP 3.0 communication protocol, the user defines the class of a setting instead of assigning operators. The definition of a trip command shall be used here as an illustration. 6-22 P634/EN M/R-42-A // P634‑311‑653...
Page 343 If you wish to reject the new setting while you are still Fct.assign.trip cmd. entering it (LED indicator labeled EDIT MODE is on), #02 DIST press the CLEAR key. The LED indicator labeled EDIT Trip zone 2 MODE will be extinguished. P634/EN M/R-42-A // P634‑311‑653 6-23...
Page 344 6 Local Control (HMI) 6.11.5.2 Deleting a List Parameter If MAI N: Witho ut function is assigned to a given item, then all the following items are deleted. If this occurs for item #01, everything is deleted. 6-24 P634/EN M/R-42-A // P634‑311‑653...
Page 345: Memory Readout
Press the “right” key to display the previous entry. 01.01.13 11:33 ARC Enabled USER Oper/Rec/OP_RC Step 4 Press the “up” key at any point within the operating Operat. data record. data memory to return to the entry point. ↓ P634/EN M/R-42-A // P634‑311‑653 6-25...
Page 346 (Yes). Number ● The signal occurred x times. Oper/Rec/MT_RC Step 5 Press the “up” key at any point within the monitoring Mon. signal record. signal memory to return to the entry point. ↓ 6-26 P634/EN M/R-42-A // P634‑311‑653...
Page 347 FT_RC or the previous signal. Record. in progress Start Events/Rec/FT_RC Step 4 Press the “up” key at any point within the fault memory Fault recording 1 to return to the entry point. 01.01.13 10:00:33 ↓ P634/EN M/R-42-A // P634‑311‑653 6-27...
Page 348: Resetting
EDIT MODE is on), press the CLEAR key. The LED indicator will be extinguished, and the fault recordings remain stored unchanged in the protection unit’s memory. Any setting can be selected again for a value change by pressing the keys. 6-28 P634/EN M/R-42-A // P634‑311‑653...
Page 349: Password-Protected Control Actions
The password consists of a pre-defined sequential key combination entered within a specific time interval. If the password has been changed by the user (see section “Changing the Password”), the following description will apply accordingly. P634/EN M/R-42-A // P634‑311‑653 6-29...
Page 350 As long as the LED indicator labeled EDIT MODE is on, Man. trip cmd. USER the control action can be terminated by pressing the Don't execute CLEAR key. The LED indicator labeled EDIT MODE will be extinguished. 6-30 P634/EN M/R-42-A // P634‑311‑653...
Page 351: Changing The Password
1, 2, 3 and 4, respectively: The password can be changed by the user at any time. The procedure for this change is described below. The starting point is the factory-set password. P634/EN M/R-42-A // P634‑311‑653 6-31...
Page 352 Press the enter key again. Asterisks appear in the third Password line, and a cursor (underscore) in the fourth line prompts the user to enter the new password again. Par/Conf/LOC Step 6 Re-enter the password. Password Par/Conf/LOC Password 6-32 P634/EN M/R-42-A // P634‑311‑653...
Page 353 6-32), without entering anything else. This will configure the local control panel without password protection, and no control actions involving changes will be possible until the global change-enabling function has been activated (see “Change-Enabling Function”, Section 6.11.3, 6-18)). P634/EN M/R-42-A // P634‑311‑653 6-33...
Page 354 “right”, “up” and “down”) at the same time and hold them down. Step 2 When this condition is detected during startup, the password is displayed. Password 1234 Step 3 After the four keys are released, startup will continue. TEST 6-34 P634/EN M/R-42-A // P634‑311‑653...
Page 355 P634 Settings Parameters The P634 must be adjusted to the system and to the protected equipment by appropriate settings. This chapter gives instructions for determining the settings, which are located in the folder titled “Parameters” in the menu tree. The sequence in which the settings are listed and described in this chapter corresponds to their sequence in the menu tree.
Page 356: Settings
(active ‘low’ mode) of a voltage shall be interpreted as the logic “1” signal. General Notes on the Configuration of Function Group “Binary Output” (OUTP) The P634 has output relays for the output of binary signals. The number and connection schemes for the available binary output relays are shown in the terminal connection diagrams.
Page 357: Device Identification
The device identification settings are used to record the ordering information and the design version of the P634. They have no effect on the device functions. These settings should only be changed if the design version of the P634 is modified.
Page 358 These customized data models contain an identifier defined by the user while preparing the data model. This identifier is displayed at this point in the menu tree. Standard data models have the identifier ‘0' (factory-set default). P634/EN M/R-42-A // P634‑311‑653...
Page 359 DVICE : Order ext . No. 11 000 013 [spacer] DVICE : Order ext . No. 12 000 014 [spacer] DVICE : Order ext . No. 13 000 015 [spacer] DVICE : Order ext . No. 14 000 016 [spacer] P634/EN M/R-42-A // P634‑311‑653...
Page 360 DV ICE: Modu l e var. slot 3 086 052 [spacer] 65535: Not fitted DV ICE: Modu l e var. slot 4 086 053 [spacer] 65535: Not fitted DV ICE: Modu l e var. slot 5 086 054 [spacer] 65535: Not fitted P634/EN M/R-42-A // P634‑311‑653...
Page 361 The display always shows the actual component configuration at any given time. DVICE : Modul e v ers . slot 1 086 193 [spacer] 27: Not fitted DVICE : Modul e v ers . slot 2 086 194 [spacer] 27: Not fitted P634/EN M/R-42-A // P634‑311‑653...
Page 362 [spacer] 27: Not fitted DV ICE: Modu l e vers . sl ot 19 086 211 [spacer] 27: Not fitted DV ICE: Modu l e vers . sl ot 20 086 212 [spacer] 27: Not fitted P634/EN M/R-42-A // P634‑311‑653...
Page 363 DVICE : Vers ion mo du le B (a) 086 189 [spacer] 27: Not fitted Index letter specifying the version of the digital bus module B. [spacer] DVICE : IP address 111 000 [spacer] DVICE : S ubnet mask 111 001 [spacer] P634/EN M/R-42-A // P634‑311‑653...
Page 364 DV ICE: S ubst ati on ID 000 036 [spacer] 9999 [spacer] ID code for use by the PC programs for operating and setting. Further instructions on this setting are given in the description of the respective operating program. 7-10 P634/EN M/R-42-A // P634‑311‑653...
Page 365 Default Unit Logic Diagram LOC: Local HMI exi sts 221 099 Local control panel 1: Yes [spacer] When set to Yes it is apparent that the device is fitted with the local control panel (HMI). P634/EN M/R-42-A // P634‑311‑653 7-11...
Page 366: Configuration Parameters
Operation Panel. LOC : Fct . Ov er load P an el 053 005 [spacer] 060 000: MAIN: Without function Fig. 3-4, (p. 3-7) [spacer] Definition of the values to be displayed on the Overload Panel. 7-12 P634/EN M/R-42-A // P634‑311‑653...
Page 367 LOC: Ret ur n time i llu min . 003 023 [spacer] 60000 If the user does not press a key on the local control panel during this set time [spacer] period, then the backlighting of the LCD display is switched off. P634/EN M/R-42-A // P634‑311‑653 7-13...
Page 368 003 181 [spacer] 1: Even Fig. 3-5, (p. 3-9) [spacer] Set the same parity that is set at the interface of the PC connected to the P634. PC: S pon tan . si g. e nable 003 187 [spacer] 0: None Fig.
Page 369 111 007 [spacer] [spacer] IP address of the Ethernet interface of the P634's processor module. This is the Ethernet interface of the processor module and can be used for special service activities, e.g. for uploading new firmware. Note: In the operating program, the complete IP address is displayed at PC: IP addr ess.
Page 370 PC: T im e- ou t 003 188 [spacer] Fig. 3-5, (p. 3-9) [spacer] Setting for the time to elapse after the last telegram exchange via the PC interface before activating the second communication channel of communication module A. 7-16 P634/EN M/R-42-A // P634‑311‑653...
Page 371 [spacer] COMM1: Com mun i cat . pr otoco l 003 167 [spacer] 060 000: MAIN: Without function Fig. 3-6, (p. 3-11) Select the communication protocol that shall be used for the communication [spacer] interface. P634/EN M/R-42-A // P634‑311‑653 7-17...
Page 372 Fig. 3-9, (p. 3-14) Fig. 3-10, (p. 3-15) Fig. 3-11, (p. 3-16) Fig. 3-12, (p. 3-17) Set the same parity that is set at the interface of the control system connected [spacer] to the P634. 7-18 P634/EN M/R-42-A // P634‑311‑653...
Page 373 Fig. 3-11, (p. 3-16) Fig. 3-12, (p. 3-17) [spacer] The P634 monitors telegram transmission to make sure that no excessive pause occurs within a telegram. This monitoring function can be disabled if it is not required. Note: This setting is only necessary for modem transmission.
Page 374 The communication address and the ASDU address are used to identify the device in communication via the interface. An identical setting must be selected for both addresses. Note: This setting is hidden unless an IEC 870-5 protocol is enabled. “ASDU”: Application Service Data Unit 7-20 P634/EN M/R-42-A // P634‑311‑653...
Page 375 A measured current value is transmitted via the communication interface if it differs by the set delta quantity from the last measured value transmitted. Note: This setting is hidden unless an IEC 870-5 protocol is enabled. P634/EN M/R-42-A // P634‑311‑653 7-21...
Page 376 Fig. 3-7, (p. 3-12) Fig. 3-8, (p. 3-13) Fig. 3-9, (p. 3-14) A continuous or background general scan means that the P634 transmits all [spacer] settings, signals, and monitoring signals through the communication interface during slow periods when there is not much activity. This ensures that there will be data consistency with a connected control system.
Page 377 Note: This setting is hidden unless the IEC 870-5-101 protocol is set. COMM1: Ti me tag l ength 003 198 [spacer] Byte Fig. 3-8, (p. 3-13) [spacer] Setting for the time tag length. Note: This setting is hidden unless the IEC 870-5-101 protocol is set. P634/EN M/R-42-A // P634‑311‑653 7-23...
Page 378 Assignment is made in the order of selection. This means that the first command is given the register no. 00301, the second the register no. 00302, etc. Note: This setting is hidden unless the MODBUS protocol is enabled. 7-24 P634/EN M/R-42-A // P634‑311‑653...
Page 379 COMM1: Ph ys. C har . Timeout 003 242 [spacer] Fig. 3-11, (p. 3-16) [spacer] Number of bits that may be missing from the telegram before receipt is terminated. Note: This setting is hidden unless the DNP 3.0 protocol is enabled. P634/EN M/R-42-A // P634‑311‑653 7-25...
Page 380 Selection of data points and data classes for object 10 – binary outputs. Assignment of indices is made in the order of selection, beginning with 0. Note: This setting is hidden unless the DNP 3.0 protocol is enabled. 7-26 P634/EN M/R-42-A // P634‑311‑653...
Page 381 COMM1: Para meter selection 103 045 [spacer] 060 000: MAIN: Without function Fig. 3-12, (p. 3-17) [spacer] Selection of settings to be altered via the Courier protocol. Note: This setting is hidden unless the Courier protocol is enabled. P634/EN M/R-42-A // P634‑311‑653 7-27...
Page 382 COMM1: Del t a t (COURIE R) 103 046 [spacer] Fig. 3-12, (p. 3-17) [spacer] Cycle time at the conclusion of which the selected measured values are again transmitted. Note: This setting is hidden unless the COURIER protocol is enabled. 7-28 P634/EN M/R-42-A // P634‑311‑653...
Page 383 1: Yes Fig. 3-14, (p. 3-19) [spacer] The P634 monitors telegram transmission to make sure that no excessive pause occurs within a telegram. This monitoring function can be disabled if it is not required. Note: This setting is only necessary for modem transmission.
Page 384 COMM2: Del ta V 103 050 [spacer] 15.0 %Vnom Fig. 3-14, (p. 3-19) A measured voltage value is transmitted via the communication interface if it [spacer] differs by the set delta quantity from the last measured value transmitted. 7-30 P634/EN M/R-42-A // P634‑311‑653...
Page 385 [spacer] Fig. 3-14, (p. 3-19) All measured values are transmitted again via the communication interface after [spacer] this time period has elapsed – provided that transmission has not been triggered by the other delta conditions. P634/EN M/R-42-A // P634‑311‑653 7-31...
Page 386 Setting is carried out with the IED Configurator. I EC: Inac t. C onf ig. Ver s. 104 048 [spacer] Version number of the inactive configuration bank. [spacer] Setting is carried out with the IED Configurator. 7-32 P634/EN M/R-42-A // P634‑311‑653...
Page 387 IEC: SNT P s erv er 2 I P 104 210 [spacer] IP address of the backup server used for clock synchronization. [spacer] Note: This is an information parameter ('read only') and its value is set from the "IED Configurator". P634/EN M/R-42-A // P634‑311‑653 7-33...
Page 388 104 225 [spacer] 5: Last I EC: Day l.sav.t i me e n d d 104 226 [spacer] 7: Sunday I EC: Day l.sav.t i me e n d m 104 227 [spacer] 10: October 7-34 P634/EN M/R-42-A // P634‑311‑653...
Page 389 [spacer] This parameter defines the date and time of day for the clock changeover from daylight saving time to standard time. The setting is similar to that for the clock changeover to daylight saving time. P634/EN M/R-42-A // P634‑311‑653 7-35...
Page 390 GOOS E: Ou tpu t 11 f ct .ass ig. 106 031 [spacer] 060 000: MAIN: Without function GOOS E: Ou tpu t 12 f ct .ass ig. 106 033 [spacer] 060 000: MAIN: Without function 7-36 P634/EN M/R-42-A // P634‑311‑653...
Page 391 060 000: MAIN: Without function GOOSE : Out pu t 30 fc t.a ssig. 106 069 [spacer] 060 000: MAIN: Without function GOOSE : Out pu t 31 fc t.a ssig. 106 071 [spacer] 060 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-37...
Page 392 061 000: MAIN: Without function GOOS E: In put 15 f ct. assig. 107 146 [spacer] 061 000: MAIN: Without function GOOS E: In put 16 f ct. assig. 107 156 [spacer] 061 000: MAIN: Without function 7-38 P634/EN M/R-42-A // P634‑311‑653...
Page 393 061 000: MAIN: Without function GOOSE : Inpu t 34 fct .ass ig. 112 001 [spacer] 061 000: MAIN: Without function GOOSE : Inpu t 35 fct .ass ig. 112 002 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-39...
Page 394 061 000: MAIN: Without function GOOS E: In put 53 f ct. assig. 112 020 [spacer] 061 000: MAIN: Without function GOOS E: In put 54 f ct. assig. 112 021 [spacer] 061 000: MAIN: Without function 7-40 P634/EN M/R-42-A // P634‑311‑653...
Page 395 061 000: MAIN: Without function GOOSE : Inpu t 72 fct .ass ig. 112 039 [spacer] 061 000: MAIN: Without function GOOSE : Inpu t 73 fct .ass ig. 112 040 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-41...
Page 396 061 000: MAIN: Without function GOOS E: In put 91 f ct. assig. 112 058 [spacer] 061 000: MAIN: Without function GOOS E: In put 92 f ct. assig. 112 059 [spacer] 061 000: MAIN: Without function 7-42 P634/EN M/R-42-A // P634‑311‑653...
Page 397 GOOSE : Inpu t 11 0 f ct. as sig. 112 077 [spacer] 061 000: MAIN: Without function GOOSE : Inpu t 11 1 f ct. as sig. 112 078 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-43...
Page 398 GosGGIO1/Pos2.stVal, …) to a binary logical state signal on the device so that they can be processed further by the protection, control or logic functions. Signals configured here contain the received and pre-processed state of data attributes configured for GOOSE receipt. 7-44 P634/EN M/R-42-A // P634‑311‑653...
Page 399 IRIGB : Gener al en abl e U SE R 023 200 [spacer] 0: No Fig. 3-20, (p. 3-34) [spacer] Disabling or enabling the IRIG-B interface. P634/EN M/R-42-A // P634‑311‑653 7-45...
Page 400 F_KE Y: Oper ati n g mode F2 080 133 [spacer] 1: Key F_KE Y: Oper ati n g mode F3 080 134 [spacer] 1: Key F_KE Y: Oper ati n g mode F4 080 135 [spacer] 1: Key 7-46 P634/EN M/R-42-A // P634‑311‑653...
Page 401 F_ KEY: Re t ur n time fct. keys 003 037 [spacer] 60000 [spacer] Once the password has been entered, the function keys remain active for no longer than this time. Thereafter, the function keys are disabled until the password is entered again. P634/EN M/R-42-A // P634‑311‑653 7-47...
Page 402 I NP: F ct. assi gn m. U 1 411 190 042 [spacer] 061 000: MAIN: Without function I NP: F ct. assi gn m. U 1 412 190 046 [spacer] 061 000: MAIN: Without function 7-48 P634/EN M/R-42-A // P634‑311‑653...
Page 403 061 000: MAIN: Without function INP: Fct . assi gnm. U 1 606 192 022 [spacer] 061 000: MAIN: Without function INP: Fct . assi gnm. U 1 801 194 002 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-49...
Page 404 I NP: Oper. m ode U 1403 190 011 [spacer] 1: Active "high" I NP: Oper. m ode U 1404 190 015 [spacer] 1: Active "high" I NP: Oper. m ode U 1405 190 019 [spacer] 1: Active "high" 7-50 P634/EN M/R-42-A // P634‑311‑653...
Page 405 INP: Oper. mode U 14 22 190 087 [spacer] 1: Active "high" INP: Oper. mode U 14 23 190 091 [spacer] 1: Active "high" INP: Oper. mode U 14 24 190 095 [spacer] 1: Active "high" P634/EN M/R-42-A // P634‑311‑653 7-51...
Page 406 I NP: Oper. m ode U 2003 153 094 [spacer] 1: Active "high" I NP: Oper. m ode U 2004 153 097 [spacer] 1: Active "high" [spacer] Selection of operating mode for binary signal inputs. 7-52 P634/EN M/R-42-A // P634‑311‑653...
Page 407 0.000 0.200 IDC,nom Fig. 3-26, (p. 3-42) Setting for the minimum current that must flow in order for the P634 to display a [spacer] measured value > 0 (zero suppression). MEA SI: I DC< ope n cir cu it 037 191 [spacer] 10.0...
Page 408 ME AS I: I DC ,li n 7 037 163 [spacer] Blocked 0.000 1.200 IDC,nom Fig. 3-26, (p. 3-42) ME AS I: I DC ,li n 8 037 165 [spacer] Blocked 0.000 1.200 IDC,nom Fig. 3-26, (p. 3-42) 7-54 P634/EN M/R-42-A // P634‑311‑653...
Page 409 Fig. 3-27, (p. 3-43) [spacer] Setting for the scaled value of IDC,lin1. MEA SI: S cal ed val .IDC,lin 20 037 193 [spacer] 1200 -32768 32767 Fig. 3-27, (p. 3-43) [spacer] Setting for the scaled value of IDC,lin20. P634/EN M/R-42-A // P634‑311‑653 7-55...
Page 410 060 000: MAIN: Without function OUT P: Fc t. assi gn m. K 2001 151 201 [spacer] 060 000: MAIN: Without function OUT P: Fc t. assi gn m. K 2002 151 204 [spacer] 060 000: MAIN: Without function 7-56 P634/EN M/R-42-A // P634‑311‑653...
Page 411 171 031 [spacer] 1: ES updating OUTP : Oper . mode K 1 80 1 173 003 [spacer] 1: ES updating OUTP : Oper . mode K 1 80 2 173 007 [spacer] 1: ES updating P634/EN M/R-42-A // P634‑311‑653 7-57...
Page 412 OUT P: Oper. m ode K 2 007 151 220 [spacer] 1: ES updating OUT P: Oper. m ode K 2 008 151 223 [spacer] 1: ES updating [spacer] Selection of operating mode for output relays. 7-58 P634/EN M/R-42-A // P634‑311‑653...
Page 413 037 140 [spacer] 0.000 0.000 1.000 MEA SO: S cal ed max . val. BCD 037 141 [spacer] 1.000 0.000 1.000 MEA SO: B CD- Out mi n . va lu e 037 142 [spacer] P634/EN M/R-42-A // P634‑311‑653 7-59...
Page 414 ME AS O: Scal ed max. v al. A- 1 037 106 [spacer] 1.000 0.000 1.000 Fig. 3-36, (p. 3-58) ME AS O: Scal ed mi n. v al. A- 2 037 110 [spacer] 0.000 0.000 1.000 7-60 P634/EN M/R-42-A // P634‑311‑653...
Page 415 0.00 20.00 Fig. 3-36, (p. 3-58) MEA SO: AnOu t min. v al. A-2 037 113 [spacer] 0.00 0.00 20.00 MEA SO: AnOu t kne e point A- 2 037 114 [spacer] Blocked 0.00 20.00 P634/EN M/R-42-A // P634‑311‑653 7-61...
Page 416 0.00 100.00 ME AS O: Ou tpu t va lu e 3 037 122 [spacer] 0.00 0.00 100.00 Measured values of external devices, which must be scaled to 0 to 100%, can be [spacer] issued. 7-62 P634/EN M/R-42-A // P634‑311‑653...
Page 417 060 000: MAIN: Without function LED: F ct.assi g. H 9 re d 085 022 [spacer] 060 000: MAIN: Without function LED: F ct.assi g. H 9 gr ee n 085 072 [spacer] 060 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-63...
Page 418 060 000: MAIN: Without function LE D: F ct .as sig. H 19 green 085 164 [spacer] 060 000: MAIN: Without function LE D: F ct .as sig. H 20 red 085 137 [spacer] 060 000: MAIN: Without function 7-64 P634/EN M/R-42-A // P634‑311‑653...
Page 419 LED: O pe rat ing mode H 5 085 011 [spacer] 1: ES updating LED: O pe rat ing mode H 6 085 014 [spacer] 1: ES updating LED: O pe rat ing mode H 7 085 017 [spacer] 1: ES updating P634/EN M/R-42-A // P634‑311‑653 7-65...
Page 420 1: ES updating [spacer] Selection of operating mode for LED indicators. LE D: O pe ratin g mod e H 17 085 183 [spacer] 1: ES updating [spacer] The operating mode ES updating is permanently assigned. 7-66 P634/EN M/R-42-A // P634‑311‑653...
Page 421 MAIN: Time sy nc. time-ou t has elapsed. MAIN: T ime s ync . ti me- out 103 212 [spacer] Blocked [spacer] Time-out setting for the time synchronization generated by the primary source. P634/EN M/R-42-A // P634‑311‑653 7-67...
Page 422 FT_RC : Rec. an al og ch ann .15 035 174 [spacer] 164: Current IB,d FT_RC : Rec. an al og ch ann .16 035 175 [spacer] 165: Current IC,d The user specifies the channel on which each physical variable is recorded. [spacer] 7-68 P634/EN M/R-42-A // P634‑311‑653...
Page 423 099 047 [spacer] 0: Without [spacer] Cancelling function groups DTOCx or including them in the configuration. If a function group is cancelled, then all associated settings and signals are hidden, with the exception of this setting. P634/EN M/R-42-A // P634‑311‑653 7-69...
Page 424 0: Without [spacer] Cancelling function group V<> or including it in the configuration. If the function group is cancelled from the configuration, then all associated settings and signals are hidden, with the exception of this setting. 7-70 P634/EN M/R-42-A // P634‑311‑653...
Page 425 056 077 Current transformer supervision 0: Without [spacer] Cancelling function group CTS or including it in the configuration. If the function group is cancelled from the configuration, then all associated settings and signals are hidden. P634/EN M/R-42-A // P634‑311‑653 7-71...
Page 426 0: Without [spacer] Cancelling function group LIMIT or including it in the configuration. If the function group is cancelled from the configuration, then all associated settings and signals are hidden, with the exception of this setting. 7-72 P634/EN M/R-42-A // P634‑311‑653...
Page 427 Programmable Logic LOG_2: Fu nc tion gr oup L OG _2 056 089 0: Without [spacer] Cancelling function group LOG_2 (“Logic 2”) or including it in the configuration. If the function group is cancelled from the configuration, then all associated settings and signals are hidden. P634/EN M/R-42-A // P634‑311‑653 7-73...
Page 428 0: No Fig. 3-7, (p. 3-12) Fig. 3-8, (p. 3-13) Fig. 3-9, (p. 3-14) [spacer] When signal and measured value blocking user is activated, no signals or measured data are transmitted through communication interface COMM1. 7-74 P634/EN M/R-42-A // P634‑311‑653...
Page 429 Unit Logic Diagram OU TP : Outp.rel .bl ock U SE R 021 014 Binary and analog output 0: No Fig. 3-29, (p. 3-46) When this blocking is activated, all output relays are blocked. [spacer] P634/EN M/R-42-A // P634‑311‑653 7-75...
Page 430 019 028 [spacer] 50000 MA IN : In om C.T .Y pri m, end c 019 029 [spacer] 50000 [spacer] Setting for the primary nominal current of the main current transformer at the neutral-point-to-ground connection. 7-76 P634/EN M/R-42-A // P634‑311‑653...
Page 431 Fig. 3-39, (p. 3-64) Fig. 3-40, (p. 3-65) MAIN: C onn .meas.cir c. IP,b 010 150 [spacer] 1: Standard Fig. 3-40, (p. 3-65) MAIN: C onn .meas.cir c. IP,c 010 160 [spacer] 1: Standard Fig. 3-40, (p. 3-65) P634/EN M/R-42-A // P634‑311‑653 7-77...
Page 432 0.000 0.200 Inom [spacer] Setting for a minimum current that must be exceeded in order for the P634 to display the negative-sequence (positive-sequence) current as measured operating data. MA IN : Meas. val ue r e l. IN 011 031 [spacer] 0.000...
Page 433 021 049 [spacer] 060 000: MAIN: Without function Fig. 3-57, (p. 3-89) [spacer] Assignment of functions to be blocked together if blocking input 4 (MAIN: B lock in g 4 E X T) is activated. P634/EN M/R-42-A // P634‑311‑653 7-79...
Page 434 Specification as to whether trip command 1 should latch. [spacer] MA IN : Lat ch i ng tr ip cmd. 2 021 024 [spacer] 0: No [spacer] Specification as to whether trip command 2 should latch. 7-80 P634/EN M/R-42-A // P634‑311‑653...
Page 435 060 000: MAIN: Without function MAIN: Fct .asg. grp.s ig. 08 019 191 [spacer] 060 000: MAIN: Without function [spacer] Selection up to 32 internal signals to be grouped using Boolean operators NOT, AND, OR. P634/EN M/R-42-A // P634‑311‑653 7-81...
Page 436 This setting defines the duration (in hours) for which a device-internal fault is [spacer] stored, so that a decision may be taken between an automatic warm restart and an automatic device blocking. (Setting to Blocked may be considered the same as unlimited storage.) 7-82 P634/EN M/R-42-A // P634‑311‑653...
Page 437 [spacer] (post-fault recording time). FT _RC: Max. re cordi ng time 003 075 [spacer] Periods Fig. 3-84, (p. 3-122) [spacer] Setting for the maximum recording time per fault. This includes pre-fault and post-fault recording times. P634/EN M/R-42-A // P634‑311‑653 7-83...
Page 438 1: Calculated [spacer] This setting specifies which current will be used by the P634 as the residual current: either the calculated residual current derived from the sum of the phase currents or the residual current measured at the fourth transformer.
Page 439 019 023 [spacer] Not measured 0.000 50.000 Fig. 3-86, (p. 3-126) [spacer] Display of the reference current calculated by the P634 for end a. DIFF: Re f . cur r. Iref, b 019 024 [spacer] Not measured 0.000 50.000 Fig. 3-86, (p. 3-126) [spacer] Display of the reference current calculated by the P634 for end b.
Page 440 011 038 [spacer] 0.000 0.000 0.200 Iref Fig. 3-98, (p. 3-140) [spacer] Setting for the minimum restraining current that must be exceeded in order for the P634 to display the restraining currents as measured operating data. 7-86 P634/EN M/R-42-A // P634‑311‑653...
Page 441 REF_ 1: Ref. cu rr. I ref 019 034 [spacer] Not measured 0.000 50.000 Fig. 3-100, (p. 3-144) REF_ 2: Ref. cu rr. I ref 019 035 [spacer] Not measured 0.000 50.000 P634/EN M/R-42-A // P634‑311‑653 7-87...
Page 442 RE F_3: Mat ch in g f act . ka m, Y 004 165 [spacer] Not measured 0.000 50.000 [spacer] Display of the matching factor calculated by the P634 for the neutral-point current. RE F_1: Meas. v alu e re l. Id 011 039 [spacer] 0.00 0.00 0.20...
Page 443 REF_ 2: Matc hin g fac t. ka m,N 004 161 Ground differential protection Not measured 0.000 50.000 Display of the matching factor calculated by the P634 for the vector sum of the [spacer] phase currents. Parameter Address Default Unit...
Page 444 I DMT3: S e le ct. me as. i npu t 019 126 [spacer] 2: End c [spacer] Selection of the measuring input that provides the measured variables monitored by the inverse-time overcurrent protection function. 7-90 P634/EN M/R-42-A // P634‑311‑653...
Page 445 Parameter Address Default Unit Logic Diagram V<> : General en able U SER 023 030 Time-voltage protec‐ tion 0: No Fig. 3-134, (p. 3-182) [spacer] Disabling or enabling time-voltage protection. P634/EN M/R-42-A // P634‑311‑653 7-91...
Page 446 Address Default Unit Logic Diagram CT S: Gen er al e nabl e USE R 031 085 Current transformer supervision 0: No Fig. 3-149, (p. 3-196) [spacer] Enabling or disabling the current transformer supervision function. 7-92 P634/EN M/R-42-A // P634‑311‑653...
Page 447 MCM_3: S el ec t. m eas. input 031 152 [spacer] 2: End c MCM_4: S el ec t. m eas. input 031 153 [spacer] 4: End d Assigning measuring-circuit monitoring functions to ends a, b, c and d. [spacer] P634/EN M/R-42-A // P634‑311‑653 7-93...
Page 448 Fig. 3-163, (p. 3-209) CBF _2: S t art wi th man . tr ip 022 175 [spacer] 0: No CBF _3: S t art wi th man . tr ip 022 176 [spacer] 0: No 7-94 P634/EN M/R-42-A // P634‑311‑653...
Page 449 022 183 [spacer] 1.00 0.05 20.00 Inom [spacer] Setting of the comparator threshold for residual current monitoring function. CB F_1 : Ev al uat i on IN 022 184 [spacer] 0: Without Fig. 3-161, (p. 3-207) P634/EN M/R-42-A // P634‑311‑653 7-95...
Page 450 CBF _3: Mi n.dur . tri p cmd. t1 022 236 [spacer] 0.25 0.10 10.00 CBF _4: Mi n.dur . tri p cmd. t1 022 250 [spacer] 0.25 0.10 10.00 [spacer] Setting the 1st timer stage for minimum duration of trip command. 7-96 P634/EN M/R-42-A // P634‑311‑653...
Page 451 Fig. 3-166, (p. 3-211) CB F_2 : Del ay /st arti n g tr ig. 022 220 [spacer] 0.00 0.00 100.00 CB F_3 : Del ay /st arti n g tr ig. 022 233 [spacer] 0.00 0.00 100.00 P634/EN M/R-42-A // P634‑311‑653 7-97...
Page 452 [spacer] Blocked 0.00 100.00 CBF _4: Del ay/ CB syn c. super v 022 255 [spacer] Blocked 0.00 100.00 [spacer] Setting for the time delay to bridge circuit breaker operate times during CB synchronization supervision. 7-98 P634/EN M/R-42-A // P634‑311‑653...
Page 453 Fig. 3-169, (p. 3-214) [spacer] Setting for the operate delay of undercurrent stage IDC,lin<<. LIMIT : T> 014 100 [spacer] °C Fig. 3-170, (p. 3-215) [spacer] Setting for the operate value of temperature monitoring T>. P634/EN M/R-42-A // P634‑311‑653 7-99...
Page 454 Fig. 3-170, (p. 3-215) [spacer] Setting for the operate delay of temperature monitoring T<. LIMIT : t T<< 014 108 [spacer] Blocked 1000 Fig. 3-170, (p. 3-215) [spacer] Setting for the operate delay of temperature monitoring T<<. 7-100 P634/EN M/R-42-A // P634‑311‑653...
Page 455 Setting for the operate value of I>>. LIM_ 1: tI> 015 120 [spacer] Fig. 3-172, (p. 3-217) LIM_ 2: tI> 016 120 [spacer] LIM_ 3: tI> 017 120 [spacer] Setting for the operate delay of I>. [spacer] P634/EN M/R-42-A // P634‑311‑653 7-101...
Page 456 Setting for the operate delay of I<. LIM_1: t I<< 015 123 [spacer] Blocked Fig. 3-172, (p. 3-217) LIM_2: t I<< 016 123 [spacer] Blocked LIM_3: t I<< 017 123 [spacer] Blocked [spacer] Setting for the operate delay of I<<. 7-102 P634/EN M/R-42-A // P634‑311‑653...
Page 457 7 Settings P634 Parameter Address Default Unit Logic Diagram TRMON: Gen er al e nable US ER 018 040 Transformer monitoring 0: No Fig. 3-173, (p. 3-218) Disabling or enabling the transformer monitoring. [spacer] P634/EN M/R-42-A // P634‑311‑653 7-103...
Page 458 060 000: MAIN: Without function LOGIC: Fct.assi gn m. ou tp. 7 030 024 [spacer] 060 000: MAIN: Without function LOGIC: Fct.assi gn m. ou tp. 8 030 028 [spacer] 060 000: MAIN: Without function 7-104 P634/EN M/R-42-A // P634‑311‑653...
Page 459 060 000: MAIN: Without function LOGIC : Fct .assi gn m. ou tp. 26 031 000 [spacer] 060 000: MAIN: Without function LOGIC : Fct .assi gn m. ou tp. 27 031 004 [spacer] 060 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-105...
Page 460 060 000: MAIN: Without function LOGIC: Fct.assi gn m. ou tp. 45 030 148 [spacer] 060 000: MAIN: Without function LOGIC: Fct.assi gn m. ou tp. 46 030 152 [spacer] 060 000: MAIN: Without function 7-106 P634/EN M/R-42-A // P634‑311‑653...
Page 461 060 000: MAIN: Without function LOGIC : Fct .assi gn m. ou tp. 64 030 224 [spacer] 060 000: MAIN: Without function LOGIC : Fct .assi gn m. ou tp. 65 046 000 [spacer] 060 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-107...
Page 462 060 000: MAIN: Without function LOGIC: Fct.assi gn m. ou tp. 83 045 072 [spacer] 060 000: MAIN: Without function LOGIC: Fct.assi gn m. ou tp. 84 045 076 [spacer] 060 000: MAIN: Without function 7-108 P634/EN M/R-42-A // P634‑311‑653...
Page 463 060 000: MAIN: Without function LOGIC : Fct .assi gn m. outp. 102 045 148 [spacer] 060 000: MAIN: Without function LOGIC : Fct .assi gn m. outp. 103 045 152 [spacer] 060 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-109...
Page 464 LOGIC: Fct.assi gn m.outp. 120 045 220 [spacer] 060 000: MAIN: Without function LOGIC: Fct.assi gn m.outp. 121 045 224 [spacer] 060 000: MAIN: Without function LOGIC: Fct.assi gn m.outp. 122 045 228 [spacer] 060 000: MAIN: Without function 7-110 P634/EN M/R-42-A // P634‑311‑653...
Page 465 030 037 [spacer] 0: Without timer stage LOGIC : Op. mode t output 11 030 041 [spacer] 0: Without timer stage LOGIC : Op. mode t output 12 030 045 [spacer] 0: Without timer stage P634/EN M/R-42-A // P634‑311‑653 7-111...
Page 466 031 013 [spacer] 0: Without timer stage LOGIC: Op. mode t ou tput 30 031 017 [spacer] 0: Without timer stage LOGIC: Op. mode t ou tput 31 031 021 [spacer] 0: Without timer stage 7-112 P634/EN M/R-42-A // P634‑311‑653...
Page 467 030 161 [spacer] 0: Without timer stage LOGIC : Op. mode t output 49 030 165 [spacer] 0: Without timer stage LOGIC : Op. mode t output 50 030 169 [spacer] 0: Without timer stage P634/EN M/R-42-A // P634‑311‑653 7-113...
Page 468 045 009 [spacer] 0: Without timer stage LOGIC: Op. mode t ou tput 68 045 013 [spacer] 0: Without timer stage LOGIC: Op. mode t ou tput 69 045 017 [spacer] 0: Without timer stage 7-114 P634/EN M/R-42-A // P634‑311‑653...
Page 469 045 085 [spacer] 0: Without timer stage LOGIC : Op. mode t output 87 045 089 [spacer] 0: Without timer stage LOGIC : Op. mode t output 88 045 093 [spacer] 0: Without timer stage P634/EN M/R-42-A // P634‑311‑653 7-115...
Page 470 LOGIC: Op. mode t ou tput105 045 161 [spacer] 0: Without timer stage LOGIC: Op. mode t ou tput106 045 165 [spacer] 0: Without timer stage LOGIC: Op. mode t ou tput107 045 169 [spacer] 0: Without timer stage 7-116 P634/EN M/R-42-A // P634‑311‑653...
Page 471 LOGIC : Op. mode t output124 045 237 [spacer] 0: Without timer stage LOGIC : Op. mode t output125 045 241 [spacer] 0: Without timer stage LOGIC : Op. mode t output126 045 245 [spacer] 0: Without timer stage P634/EN M/R-42-A // P634‑311‑653 7-117...
Page 472 LOGIC: Ti me t1 ou tpu t 14 030 054 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t1 ou tpu t 15 030 058 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t1 ou tpu t 16 030 062 [spacer] 0.00 0.00 600.00 7-118 P634/EN M/R-42-A // P634‑311‑653...
Page 473 0.00 0.00 600.00 LOGIC : Ti me t 1 ou tp ut 34 030 106 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 1 ou tp ut 35 030 110 [spacer] 0.00 0.00 600.00 P634/EN M/R-42-A // P634‑311‑653 7-119...
Page 474 LOGIC: Ti me t1 ou tpu t 52 030 178 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t1 ou tpu t 53 030 182 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t1 ou tpu t 54 030 186 [spacer] 0.00 0.00 600.00 7-120 P634/EN M/R-42-A // P634‑311‑653...
Page 475 0.00 0.00 600.00 LOGIC : Ti me t 1 ou tp ut 72 045 030 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 1 ou tp ut 73 045 034 [spacer] 0.00 0.00 600.00 P634/EN M/R-42-A // P634‑311‑653 7-121...
Page 476 LOGIC: Ti me t1 ou tpu t 90 045 102 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t1 ou tpu t 91 045 106 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t1 ou tpu t 92 045 110 [spacer] 0.00 0.00 600.00 7-122 P634/EN M/R-42-A // P634‑311‑653...
Page 477 045 178 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 1 ou tp ut110 045 182 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 1 ou tp ut111 045 186 [spacer] 0.00 0.00 600.00 P634/EN M/R-42-A // P634‑311‑653 7-123...
Page 478 LOGIC: Ti me t1 ou tpu t128 045 254 [spacer] 0.00 0.00 600.00 Settings of timer stage t1 for the respective outputs. [spacer] LOGIC: Ti me t2 ou tpu t 1 030 003 [spacer] 0.00 0.00 600.00 Fig. 3-175, (p. 3-221) 7-124 P634/EN M/R-42-A // P634‑311‑653...
Page 479 0.00 0.00 600.00 LOGIC : Ti me t 2 ou tp ut 19 030 075 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 2 ou tp ut 20 030 079 [spacer] 0.00 0.00 600.00 P634/EN M/R-42-A // P634‑311‑653 7-125...
Page 480 LOGIC: Ti me t2 ou tpu t 37 030 119 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t2 ou tpu t 38 030 123 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t2 ou tpu t 39 030 127 [spacer] 0.00 0.00 600.00 7-126 P634/EN M/R-42-A // P634‑311‑653...
Page 481 0.00 0.00 600.00 LOGIC : Ti me t 2 ou tp ut 57 030 199 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 2 ou tp ut 58 030 203 [spacer] 0.00 0.00 600.00 P634/EN M/R-42-A // P634‑311‑653 7-127...
Page 482 LOGIC: Ti me t2 ou tpu t 75 045 043 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t2 ou tpu t 76 045 047 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t2 ou tpu t 77 045 051 [spacer] 0.00 0.00 600.00 7-128 P634/EN M/R-42-A // P634‑311‑653...
Page 483 0.00 0.00 600.00 LOGIC : Ti me t 2 ou tp ut 95 045 123 [spacer] 0.00 0.00 600.00 LOGIC : Ti me t 2 ou tp ut 96 045 127 [spacer] 0.00 0.00 600.00 P634/EN M/R-42-A // P634‑311‑653 7-129...
Page 484 LOGIC: Ti me t2 ou tpu t113 045 195 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t2 ou tpu t114 045 199 [spacer] 0.00 0.00 600.00 LOGIC: Ti me t2 ou tpu t115 045 203 [spacer] 0.00 0.00 600.00 7-130 P634/EN M/R-42-A // P634‑311‑653...
Page 485 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 4 044 006 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 5 044 008 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-131...
Page 486 061 000: MAIN: Without function LOGIC: Si g.assi g. ou tp. 23 044 044 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g. ou tp. 24 044 046 [spacer] 061 000: MAIN: Without function 7-132 P634/EN M/R-42-A // P634‑311‑653...
Page 487 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 42 044 082 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 43 044 084 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-133...
Page 488 061 000: MAIN: Without function LOGIC: Si g.assi g. ou tp. 61 044 120 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g. ou tp. 62 044 122 [spacer] 061 000: MAIN: Without function 7-134 P634/EN M/R-42-A // P634‑311‑653...
Page 489 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 80 048 030 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 81 048 032 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-135...
Page 490 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g. ou tp. 99 048 068 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g. ou tp.100 048 070 [spacer] 061 000: MAIN: Without function 7-136 P634/EN M/R-42-A // P634‑311‑653...
Page 491 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 118 048 106 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig. outp. 119 048 108 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-137...
Page 492 044 013 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp. 8 (t) 044 015 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp. 9 (t) 044 017 [spacer] 061 000: MAIN: Without function 7-138 P634/EN M/R-42-A // P634‑311‑653...
Page 493 061 000: MAIN: Without function LOGIC : S ig .assig.outp .2 7(t) 044 053 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig.outp .2 8(t) 044 055 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-139...
Page 494 LOGIC: Si g.assi g.outp.4 5(t) 044 089 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp.4 6(t) 044 091 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp.4 7(t) 044 093 [spacer] 061 000: MAIN: Without function 7-140 P634/EN M/R-42-A // P634‑311‑653...
Page 495 061 000: MAIN: Without function LOGIC : S ig .assig.outp .6 5(t) 048 129 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig.outp .6 6(t) 048 003 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-141...
Page 496 LOGIC: Si g.assi g.outp.8 3(t) 048 037 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp.8 4(t) 048 039 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp.8 5(t) 048 041 [spacer] 061 000: MAIN: Without function 7-142 P634/EN M/R-42-A // P634‑311‑653...
Page 497 048 075 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig.outp 103(t) 048 077 [spacer] 061 000: MAIN: Without function LOGIC : S ig .assig.outp 104(t) 048 079 [spacer] 061 000: MAIN: Without function P634/EN M/R-42-A // P634‑311‑653 7-143...
Page 498 LOGIC: Si g.assi g.outp121( t) 048 113 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp122( t) 048 115 [spacer] 061 000: MAIN: Without function LOGIC: Si g.assi g.outp123( t) 048 117 [spacer] 061 000: MAIN: Without function 7-144 P634/EN M/R-42-A // P634‑311‑653...
Page 499 061 000: MAIN: Without function LOGIC : S ig .assig.outp 128(t) 048 127 [spacer] 061 000: MAIN: Without function [spacer] These settings assign the function of a binary input signal to the output of the logic equation. P634/EN M/R-42-A // P634‑311‑653 7-145...
Page 500 LOG_2: T im e t2 ou tp ut 1 050 003 [spacer] 60000 Fig. 3-176, (p. 3-222) LOG_2: T im e t2 ou tp ut 2 050 007 [spacer] 60000 LOG_2: T im e t2 ou tp ut 3 050 011 [spacer] 60000 7-146 P634/EN M/R-42-A // P634‑311‑653...
Page 501 061 000: MAIN: Without function LOG_2: S ig .as sig.ou tp. 4(t) 064 007 [spacer] 061 000: MAIN: Without function [spacer] These settings assign the function of a binary input signal to the output of the logic equation. P634/EN M/R-42-A // P634‑311‑653 7-147...
Page 502 COU NT: Li mi t cou nt er 1 217 221 [spacer] Blocked 65000 COU NT: Li mi t cou nt er 2 217 222 [spacer] Blocked 65000 COU NT: Li mi t cou nt er 3 217 223 [spacer] Blocked 65000 7-148 P634/EN M/R-42-A // P634‑311‑653...
Page 503 Setting the scaling factor to transmit the counter value via IEC 61850. According to the standard the resulting value is calculated as: Value transmitted = actual value · pulsQty (see IEC 61850: Value = actVal · pulsQty). P634/EN M/R-42-A // P634‑311‑653 7-149...
Page 504 Phases to be reversed (A-B swapped, A-B swapped or A-B swapped) may be set separately for each end. At the same time the display MAIN : Ph as e r e ve rsa l ac tiv will be triggered unless the setting is No swap. 7-150 P634/EN M/R-42-A // P634‑311‑653...
Page 505 Threshold value of the differential current for deactivation of the inrush stabilization function (harmonic restraint) and of the overfluxing restraint. Note: If the threshold is set too high, it is possible for the P634 not to trip in the presence of internal faults with transformer saturation.
Page 506 Note: If the threshold is set too low, the P634 can trip in the presence of external faults with transformer saturation. DIF F: Idif f>( CTS ) PS x...
Page 507 The time-delay of the differential protection trip signal can be set here. [spacer] DIFF: H yst. e ffect ive PSx 072 006 073 006 074 006 075 006 [spacer] 1: Yes Enabling or disabling the hysteresis of the tripping characteristic at the rate of [spacer] 10%. P634/EN M/R-42-A // P634‑311‑653 7-153...
Page 508 Three operating modes can be selected. The Low imped. / sum(IP) operating [spacer] mode is the existing low impedance ground differential protection mode (already existing since version P634–602). The alternative selectable modes are Low imped. / IP,max and High impedance. RE F_1: B l.f .DIF F tr igg. PSx...
Page 509 072 164 073 164 074 164 075 164 [spacer] 1.00 0.10 1.50 Iref Fig. 3-103, (p. 3-148) REF_ 2: IR,m 2 PS x 072 166 073 166 074 166 075 166 [spacer] 1.00 0.10 1.50 Iref P634/EN M/R-42-A // P634‑311‑653 7-155...
Page 510 REF_ 3: IR,m 2 PS x 072 194 073 194 074 194 075 194 [spacer] 1.00 0.10 1.50 Iref [spacer] Knee point from which the characteristic runs with a set gradient of m (operating mode 'Low imped. / IP,max'). 7-156 P634/EN M/R-42-A // P634‑311‑653...
Page 511 DTOC 2: tG S PS x 076 085 077 085 078 085 079 085 [spacer] 0.00 0.00 100.00 DTOC 3: tG S PS x 076 107 077 107 078 107 079 107 [spacer] 0.00 0.00 100.00 P634/EN M/R-42-A // P634‑311‑653 7-157...
Page 512 DT OC3: Meas.va l.I/ IN>> > PSx 060 081 060 082 060 083 060 084 [spacer] 0: Fundamental DT OC4: Meas.va lu e I/ IN> PSx 099 048 099 049 099 050 099 051 [spacer] 0: Fundamental 7-158 P634/EN M/R-42-A // P634‑311‑653...
Page 513 [spacer] Blocked 0.10 30.00 Inom [spacer] Setting for operate value I>>>. DTOC 1: I> dyn amic P Sx 076 151 077 151 078 151 079 151 [spacer] 1.00 0.10 30.00 Inom Fig. 3-108, (p. 3-154) P634/EN M/R-42-A // P634‑311‑653 7-159...
Page 514 076 187 077 187 078 187 079 187 [spacer] 1.00 0.00 100.00 DT OC4: tI> PS x 099 088 099 089 099 090 099 091 [spacer] 1.00 0.00 100.00 [spacer] Setting for operate delay I>. 7-160 P634/EN M/R-42-A // P634‑311‑653...
Page 515 079 218 [spacer] Blocked 0.10 8.00 Inom DTOC 4: Ineg>> P S x 099 168 099 169 099 170 099 171 [spacer] Blocked 0.10 8.00 Inom [spacer] Setting for the operate value of the Ineg>> stage. P634/EN M/R-42-A // P634‑311‑653 7-161...
Page 516 DT OC2: In eg>>> dynam ic PSx 076 212 077 212 078 212 079 212 [spacer] 1.00 0.10 8.00 Inom DT OC3: In eg>>> dynam ic PSx 076 222 077 222 078 222 079 222 [spacer] 1.00 0.10 8.00 Inom 7-162 P634/EN M/R-42-A // P634‑311‑653...
Page 517 076 054 077 054 078 054 079 054 [spacer] 0.25 0.10 8.00 Inom Fig. 3-111, (p. 3-158) DTOC 2: IN> P S x 076 164 077 164 078 164 079 164 [spacer] 0.25 0.10 8.00 Inom P634/EN M/R-42-A // P634‑311‑653 7-163...
Page 518 077 155 078 155 079 155 [spacer] 1.00 0.10 8.00 Inom Fig. 3-111, (p. 3-158) DT OC2: IN >> dyn ami c PSx 076 175 077 175 078 175 079 175 [spacer] 1.00 0.10 8.00 Inom 7-164 P634/EN M/R-42-A // P634‑311‑653...
Page 519 0.50 0.00 100.00 Setting for the operate delay of the IN>> stage. [spacer] DTOC 1: tIN >>> PS x 076 062 077 062 078 062 079 062 [spacer] 0.50 0.00 100.00 Fig. 3-111, (p. 3-158) P634/EN M/R-42-A // P634‑311‑653 7-165...
Page 520 078 192 079 192 [spacer] 0.50 0.00 100.00 DT OC4: tIN>>> P Sx 099 108 099 109 099 110 099 111 [spacer] 0.50 0.00 100.00 [spacer] Setting for the operate delay of the IN>>> stage. 7-166 P634/EN M/R-42-A // P634‑311‑653...
Page 521 082 060 083 060 084 060 [spacer] 0: No Fig. 3-121, (p. 3-167) Fig. 3-122, (p. 3-169) IDMT 2: Ru sh r estr.en abl PSx 081 180 082 180 083 180 084 180 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 7-167...
Page 522 084 173 [spacer] 0: Definite Time I DMT3: Ch aracteri sti c P PSx 081 193 082 193 083 193 084 193 [spacer] 0: Definite Time [spacer] Setting for the tripping characteristic (phase current system). 7-168 P634/EN M/R-42-A // P634‑311‑653...
Page 523 084 121 [spacer] Blocked 0.01 0.80 Inom IDMT 3: Ire f,n eg PS x 081 131 082 131 083 131 084 131 [spacer] Blocked 0.01 0.80 Inom Setting for the reference current (negative-sequence current system). [spacer] P634/EN M/R-42-A // P634‑311‑653 7-169...
Page 524 082 115 083 115 084 115 [spacer] 0.00 0.00 600.00 Fig. 3-122, (p. 3-169) I DMT2: Hol d ti me n eg PSx 081 125 082 125 083 125 084 125 [spacer] 0.00 0.00 600.00 7-170 P634/EN M/R-42-A // P634‑311‑653...
Page 525 0: Definite Time [spacer] Setting for the tripping characteristic (residual current system). IDMT 1: Fa ctor kt ,N P Sx 081 064 082 064 083 064 084 064 [spacer] 1.00 0.05 10.00 Fig. 3-123, (p. 3-170) P634/EN M/R-42-A // P634‑311‑653 7-171...
Page 526 084 186 [spacer] 1: Without delay I DMT3: Rel eas e N P Sx 081 206 082 206 083 206 084 206 [spacer] 1: Without delay [spacer] Setting for the reset characteristic (residual current system). 7-172 P634/EN M/R-42-A // P634‑311‑653...
Page 527 Setting for the thermal time constants of the protected object with current flow (Ibl: base line current). TH RM1: T i m.con st.2,< Ibl PSx 081 083 082 083 083 083 084 083 [spacer] 30.0 1000.0 Fig. 3-132, (p. 3-180) P634/EN M/R-42-A // P634‑311‑653 7-173...
Page 528 THRM2: Bl . f . CT A f au lt PSx 081 093 082 093 083 093 084 093 [spacer] 1: Yes [spacer] This setting specifies whether the thermal overload protection function will be blocked in the event of faulty coolant temperature acquisition. 7-174 P634/EN M/R-42-A // P634‑311‑653...
Page 529 081 105 082 105 083 105 084 105 [spacer] 30.0 1000.0 [spacer] A warning will be given in advance of the trip. The time difference between the warning time and the trip time is set here. P634/EN M/R-42-A // P634‑311‑653 7-175...
Page 530 V<>: t Tran si ent PS x 076 029 077 029 078 029 079 029 [spacer] 1.00 0.00 100.00 Fig. 3-136, (p. 3-184) [spacer] Setting for the time limit of the signals generated by the undervoltage stages. 7-176 P634/EN M/R-42-A // P634‑311‑653...
Page 531 Logic Diagram V<> : Hy st. V<> meas. PSx 076 048 077 048 078 048 079 048 [spacer] Fig. 3-135, (p. 3-183) [spacer] Setting for the hysteresis of the trigger stages for monitoring measured voltages. P634/EN M/R-42-A // P634‑311‑653 7-177...
Page 532 Fig. 3-140, (p. 3-188) f<>: tf 2 PS x 018 128 018 129 018 130 018 131 [spacer] 0.00 0.00 10.00 f<>: tf 3 PS x 018 152 018 153 018 154 018 155 [spacer] 0.00 0.00 10.00 7-178 P634/EN M/R-42-A // P634‑311‑653...
Page 533 <>: Delt a t4 PS x 018 188 018 189 018 190 018 191 [spacer] 0.30 0.04 3.00 [spacer] Setting for Delta t. Note: This setting is ineffective unless operating mode f w. Delta f/Delta t has been selected. P634/EN M/R-42-A // P634‑311‑653 7-179...
Page 534 081 224 082 224 083 224 084 224 [spacer] 6000.0 Fig. 3-147, (p. 3-194) V/f : t at V/ f=1.45 PS x 081 225 082 225 083 225 084 225 [spacer] 6000.0 Fig. 3-147, (p. 3-194) 7-180 P634/EN M/R-42-A // P634‑311‑653...
Page 535 V/ f : tV /f >> PS x 081 229 082 229 083 229 084 229 [spacer] Blocked 10000 Fig. 3-144, (p. 3-191) [spacer] Setting for the operate delay of the definite-time trip stage. P634/EN M/R-42-A // P634‑311‑653 7-181...
Page 536 Setting for the operate delay. CTS : t (L atc h) PS x 001 130 001 131 001 132 001 133 [spacer] 1.00 0.00 10.00 Fig. 3-154, (p. 3-200) Fig. 3-155, (p. 3-201) [spacer] Setting for the latching time-delay. 7-182 P634/EN M/R-42-A // P634‑311‑653...
Page 537 082 048 083 048 084 048 [spacer] 5.00 0.10 100.00 MCM_4: Operate de lay PSx 081 049 082 049 083 049 084 049 [spacer] 5.00 0.10 100.00 Setting for the operate delay. [spacer] 7.1.3.4 C ontrol P634/EN M/R-42-A // P634‑311‑653 7-183...
Page 538 P634 7 Settings 7-184 P634/EN M/R-42-A // P634‑311‑653...
Page 539 Information and Control Functions Operation The P634 generates a large number of signals, processes binary input signals, and acquires measured data during fault-free operation of the protected object as well as fault-related data. A number of counters are available for statistical purposes.
Page 540: Cyclic Value
ME AS I: T emperatu re Tmax 004 233 [spacer] Not measured -40.0 215.0 °C Fig. 3-28, (p. 3-44) [spacer] Display of the maximum temperature measured at the “PT 100” temperature input on the analog p/c board. P634/EN M/R-42-A // P634‑311‑653...
Page 541 0.00 0.00 20.00 Fig. 3-36, (p. 3-58) MEA SO: Curr en t A-2 005 099 [spacer] 0.00 0.00 20.00 Display of the current on the analog measured data output (A1: channel 1; A2: [spacer] channel 2). P634/EN M/R-42-A // P634‑311‑653...
Page 542 Display of the maximum phase current as a primary quantity, end b. MA IN : IP ,max pri m.,del a y b 006 162 [spacer] Not measured 65000 [spacer] Display of the delayed maximum current of end b as a primary quantity. P634/EN M/R-42-A // P634‑311‑653...
Page 543 Display of the minimum phase current of end b as a primary quantity. [spacer] MAIN: C urr. IP ,mi n,c pr im. 005 106 [spacer] Not measured 65000 [spacer] Display of the minimum phase current of end c as a primary quantity. P634/EN M/R-42-A // P634‑311‑653...
Page 544 Display of phase current C, end c, as a primary quantity. [spacer] MA IN : Current IA,d pri m . 005 024 [spacer] Not measured 65000 Display of phase current A of end a, b, c or d, respectively, as a primary [spacer] quantity. P634/EN M/R-42-A // P634‑311‑653...
Page 545 [spacer] Not measured 65000 [spacer] Display of the residual current calculated by the P634 from the sum of the phase currents (of the respective end) as a primary quantity. MAIN: C urren t IY ,a pr im. 005 131 [spacer]...
Page 546 MA IN : Current IY,c pr im. 005 133 [spacer] Not measured 65000 [spacer] Display of the current value as a primary quantity measured by the P634 at the T14, T24 or T34 transformers. MA IN : Current IN,d pri m. 005 124 [spacer] Not measured 65000 Fig.
Page 547 Not measured 0.000 25.000 Inom MAIN: C urren t IA ,d p. u. 005 039 [spacer] Not measured 0.000 25.000 Inom MAIN: C urren t IB ,d p. u. 006 034 [spacer] Not measured 0.000 25.000 Inom P634/EN M/R-42-A // P634‑311‑653...
Page 548 25.000 Inom Fig. 3-48, (p. 3-79) [spacer] Display of the residual current calculated by the P634 from the sum of the phase currents of the respective end, referred to I MA IN : Current IY,a p. u. 005 151 [spacer] Not measured 0.000...
Page 549 [spacer] Not measured 0.000 25.000 Inom [spacer] Display of the current value as a quantity referred to I measured by the P634 at the T14, T24 or T34 transformers. MAIN: IP,max ,add p.u . 005 114 [spacer] Not measured 0.000 25.000...
Page 550 Not measured 0.000 25.000 Vnom Fig. 3-50, (p. 3-82) [spacer] Display of the voltage measured by the P634, referred to V MA IN : Angl e ph i AB , en d a 005 089 [spacer] Not measured -180.0 180.0 °...
Page 551 MAIN: A ngl e phi C, e nd a-d 007 094 [spacer] Not measured -180.0 180.0 ° Fig. 3-53, (p. 3-84) [spacer] Display of the phase shift between ends a and d for phase C. P634/EN M/R-42-A // P634‑311‑653 8-13...
Page 552 180.0 ° Fig. 3-54, (p. 3-85) [spacer] Display of the phase displacement between the residual current calculated by the P634 from the three phase currents and the current measured at the T14, T24 or T34 transformer. Parameter Address Default Unit Logic Diagram DIFF: Di f f.
Page 553 REF_ 2: Res train .cu rr., REF _2 008 071 [spacer] Not measured 0.00 20.00 Iref REF_ 3: Res train .cu rr., REF _3 008 061 [spacer] Not measured 0.00 20.00 Iref [spacer] Display of the restraining current referred to I P634/EN M/R-42-A // P634‑311‑653 8-15...
Page 554 Display of the buffer content of the THRM1 or THRM2, respectively, thermal overload protection function referred to a buffer content of 100%. THRM1: Obj ect temp. p.u . 1 004 205 [spacer] Not measured -0.40 3.00 100°C Fig. 3-132, (p. 3-180) 8-16 P634/EN M/R-42-A // P634‑311‑653...
Page 555 V/ f : St atu s repl ica p .u. 004 223 [spacer] Not measured 0.00 1.00 Fig. 3-147, (p. 3-194) [spacer] Display of the buffer content as a quantity referred to 100% of the buffer content of the overfluxing protection function. P634/EN M/R-42-A // P634‑311‑653 8-17...
Page 556 COU NT: C oun t 3 217 081 [spacer] 65535 COU NT: C oun t 4 217 082 [spacer] 65535 Display of the updated count. [spacer] Note: The count value can be set here (Preload-Function). 8-18 P634/EN M/R-42-A // P634‑311‑653...
Page 557 GOOSE : Out pu t 15 sta te 106 038 [spacer] 0: 0 GOOSE : Out pu t 16 sta te 106 040 [spacer] 0: 0 GOOSE : Out pu t 17 sta te 106 042 [spacer] 0: 0 P634/EN M/R-42-A // P634‑311‑653 8-19...
Page 558 GOOS E: In put 1 st ate 106 200 [spacer] 0: 0 GOOS E: In put 2 st ate 106 201 [spacer] 0: 0 GOOS E: In put 3 st ate 106 202 [spacer] 0: 0 8-20 P634/EN M/R-42-A // P634‑311‑653...
Page 559 GOOSE : Inpu t 20 stat e 106 219 [spacer] 0: 0 GOOSE : Inpu t 21 stat e 106 220 [spacer] 0: 0 GOOSE : Inpu t 22 stat e 106 221 [spacer] 0: 0 P634/EN M/R-42-A // P634‑311‑653 8-21...
Page 560 GOOS E: In put 39 st ate 112 106 [spacer] 0: 0 GOOS E: In put 40 st ate 112 107 [spacer] 0: 0 GOOS E: In put 41 st ate 112 108 [spacer] 0: 0 8-22 P634/EN M/R-42-A // P634‑311‑653...
Page 561 GOOSE : Inpu t 58 stat e 112 125 [spacer] 0: 0 GOOSE : Inpu t 59 stat e 112 126 [spacer] 0: 0 GOOSE : Inpu t 60 stat e 112 127 [spacer] 0: 0 P634/EN M/R-42-A // P634‑311‑653 8-23...
Page 562 GOOS E: In put 77 st ate 112 144 [spacer] 0: 0 GOOS E: In put 78 st ate 112 145 [spacer] 0: 0 GOOS E: In put 79 st ate 112 146 [spacer] 0: 0 8-24 P634/EN M/R-42-A // P634‑311‑653...
Page 563 GOOSE : Inpu t 96 stat e 112 163 [spacer] 0: 0 GOOSE : Inpu t 97 stat e 112 164 [spacer] 0: 0 GOOSE : Inpu t 98 stat e 112 165 [spacer] 0: 0 P634/EN M/R-42-A // P634‑311‑653 8-25...
Page 564 GOOS E: In put 115 stat e 112 182 [spacer] 0: 0 GOOS E: In put 116 stat e 112 183 [spacer] 0: 0 GOOS E: In put 117 stat e 112 184 [spacer] 0: 0 8-26 P634/EN M/R-42-A // P634‑311‑653...
Page 565 GOOSE : Inpu t 12 7 st ate 112 194 [spacer] 0: 0 GOOSE : Inpu t 12 8 st ate 112 195 [spacer] 0: 0 Display of the virtual binary GOOSE input state. [spacer] P634/EN M/R-42-A // P634‑311‑653 8-27...
Page 566 The state of the function keys is displayed as follows: Without function: No functions are assigned to the function key. ● "Off": The function key is in the “Off” position. ● "On": The function key is in the “On” position. ● 8-28 P634/EN M/R-42-A // P634‑311‑653...
Page 567 190 045 [spacer] 0: "Low" INP: St ate U 1413 190 049 [spacer] 0: "Low" INP: St ate U 1414 190 053 [spacer] 0: "Low" INP: St ate U 1415 190 057 [spacer] 0: "Low" P634/EN M/R-42-A // P634‑311‑653 8-29...
Page 568 I NP: S tat e U 180 2 194 005 [spacer] 0: "Low" I NP: S tat e U 180 3 194 009 [spacer] 0: "Low" I NP: S tat e U 180 4 194 013 [spacer] 0: "Low" 8-30 P634/EN M/R-42-A // P634‑311‑653...
Page 569 The state of the binary signal inputs is displayed as follows: Without function: No functions are assigned to the binary signal input. ● "Low": Not energized. ● "High": Energized. ● This display appears regardless of the setting for the binary signal input mode. P634/EN M/R-42-A // P634‑311‑653 8-31...
Page 570 OUT P: S tat e K 1806 173 021 [spacer] 0: Inactive OUT P: S tat e K 2001 151 200 [spacer] 0: Inactive OUT P: S tat e K 2002 151 203 [spacer] 0: Inactive 8-32 P634/EN M/R-42-A // P634‑311‑653...
Page 571 Without function: No functions are assigned to the output relay. ● Inactive: The output relay is not energized. ● Active: The output relay is energized. ● This display appears regardless of the operating mode set for the output relay. P634/EN M/R-42-A // P634‑311‑653 8-33...
Page 572 LE D: S t at e H 17 red. 085 181 [spacer] 0: Inactive LE D: S t at e H 18 red 085 130 [spacer] 0: Inactive LE D: S t at e H 19 red 085 133 [spacer] 0: Inactive 8-34 P634/EN M/R-42-A // P634‑311‑653...
Page 573 LED: S tat e H16 gr een 085 092 [spacer] 0: Inactive LED: S tat e H18 gr een 085 160 [spacer] 0: Inactive LED: S tat e H19 gr een 085 163 [spacer] 0: Inactive P634/EN M/R-42-A // P634‑311‑653 8-35...
Page 574 LOC: F ct. men u j mp lis t 2.) LOC : Il l umi na ti on on E XT 037 101 [spacer] 1: Yes [spacer] This signal shows that the backlighting for the front panel LCD is switched on. 8-36 P634/EN M/R-42-A // P634‑311‑653...
Page 575 IEC: Comm. l i nk f aul ty 105 180 IEC 61850 Communication 0: No [spacer] Display when an Ethernet module is not operational, i.e. if the MAC address is missing or there is a non-plausible parameter setting. P634/EN M/R-42-A // P634‑311‑653 8-37...
Page 576 GOOS E: E xt .De v16 p osition 109 075 [spacer] 0: Interm. pos. GOOS E: E xt .De v17 p osition 109 100 [spacer] 0: Interm. pos. GOOS E: E xt .De v18 p osition 109 105 [spacer] 0: Interm. pos. 8-38 P634/EN M/R-42-A // P634‑311‑653...
Page 577 GOOSE : Ext .De v 35 pos ition 113 008 [spacer] 0: Interm. pos. GOOSE : Ext .De v 36 pos ition 113 012 [spacer] 0: Interm. pos. GOOSE : Ext .De v 37 pos ition 113 016 [spacer] 0: Interm. pos. P634/EN M/R-42-A // P634‑311‑653 8-39...
Page 578 GOOS E: E xt .De v54 p osition 113 084 [spacer] 0: Interm. pos. GOOS E: E xt .De v55 p osition 113 088 [spacer] 0: Interm. pos. GOOS E: E xt .De v56 p osition 113 092 [spacer] 0: Interm. pos. 8-40 P634/EN M/R-42-A // P634‑311‑653...
Page 579 GOOSE : Ext .De v 73 pos ition 113 160 [spacer] 0: Interm. pos. GOOSE : Ext .De v 74 pos ition 113 164 [spacer] 0: Interm. pos. GOOSE : Ext .De v 75 pos ition 113 168 [spacer] 0: Interm. pos. P634/EN M/R-42-A // P634‑311‑653 8-41...
Page 580 GOOS E: E xt .De v92 p osition 113 236 [spacer] 0: Interm. pos. GOOS E: E xt .De v93 p osition 113 240 [spacer] 0: Interm. pos. GOOS E: E xt .De v94 p osition 113 244 [spacer] 0: Interm. pos. 8-42 P634/EN M/R-42-A // P634‑311‑653...
Page 581 GOOSE : Ext .De v 111 position 114 056 [spacer] 0: Interm. pos. GOOSE : Ext .De v 112 position 114 060 [spacer] 0: Interm. pos. GOOSE : Ext .De v 113 position 114 064 [spacer] 0: Interm. pos. P634/EN M/R-42-A // P634‑311‑653 8-43...
Page 582 GOOS E: E xt .De v01 open 109 001 [spacer] 0: No GOOS E: E xt .De v02 open 109 006 [spacer] 0: No GOOS E: E xt .De v03 open 109 011 [spacer] 0: No 8-44 P634/EN M/R-42-A // P634‑311‑653...
Page 583 GOOSE : Ext .De v 20 open 109 116 [spacer] 0: No GOOSE : Ext .De v 21 open 109 121 [spacer] 0: No GOOSE : Ext .De v 22 open 109 126 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-45...
Page 584 GOOS E: E xt .De v39 open 113 025 [spacer] 0: No GOOS E: E xt .De v40 open 113 029 [spacer] 0: No GOOS E: E xt .De v41 open 113 033 [spacer] 0: No 8-46 P634/EN M/R-42-A // P634‑311‑653...
Page 585 GOOSE : Ext .De v 58 open 113 101 [spacer] 0: No GOOSE : Ext .De v 59 open 113 105 [spacer] 0: No GOOSE : Ext .De v 60 open 113 109 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-47...
Page 586 GOOS E: E xt .De v77 open 113 177 [spacer] 0: No GOOS E: E xt .De v78 open 113 181 [spacer] 0: No GOOS E: E xt .De v79 open 113 185 [spacer] 0: No 8-48 P634/EN M/R-42-A // P634‑311‑653...
Page 587 GOOSE : Ext .De v 96 open 113 253 [spacer] 0: No GOOSE : Ext .De v 97 open 114 001 [spacer] 0: No GOOSE : Ext .De v 98 open 114 005 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-49...
Page 588 GOOS E: E xt .De v115 open 114 073 [spacer] 0: No GOOS E: E xt .De v116 open 114 077 [spacer] 0: No GOOS E: E xt .De v117 open 114 081 [spacer] 0: No 8-50 P634/EN M/R-42-A // P634‑311‑653...
Page 589 GOOSE : Ext .De v 05 cl os ed 109 022 [spacer] 0: No GOOSE : Ext .De v 06 cl os ed 109 027 [spacer] 0: No GOOSE : Ext .De v 07 cl os ed 109 032 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-51...
Page 590 GOOS E: E xt .De v24 cl osed 109 137 [spacer] 0: No GOOS E: E xt .De v25 cl osed 109 142 [spacer] 0: No GOOS E: E xt .De v26 cl osed 109 147 [spacer] 0: No 8-52 P634/EN M/R-42-A // P634‑311‑653...
Page 591 GOOSE : Ext .De v 43 cl os ed 113 042 [spacer] 0: No GOOSE : Ext .De v 44 cl os ed 113 046 [spacer] 0: No GOOSE : Ext .De v 45 cl os ed 113 050 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-53...
Page 592 GOOS E: E xt .De v62 cl osed 113 118 [spacer] 0: No GOOS E: E xt .De v63 cl osed 113 122 [spacer] 0: No GOOS E: E xt .De v64 cl osed 113 126 [spacer] 0: No 8-54 P634/EN M/R-42-A // P634‑311‑653...
Page 593 GOOSE : Ext .De v 81 cl os ed 113 194 [spacer] 0: No GOOSE : Ext .De v 82 cl os ed 113 198 [spacer] 0: No GOOSE : Ext .De v 83 cl os ed 113 202 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-55...
Page 594 GOOS E: E xt .De v100 c lo sed 114 014 [spacer] 0: No GOOS E: E xt .De v101 c lo sed 114 018 [spacer] 0: No GOOS E: E xt .De v102 c lo sed 114 022 [spacer] 0: No 8-56 P634/EN M/R-42-A // P634‑311‑653...
Page 595 GOOSE : Ext .De v 119 c lo sed 114 090 [spacer] 0: No GOOSE : Ext .De v 120 c lo sed 114 094 [spacer] 0: No GOOSE : Ext .De v 121 c lo sed 114 098 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-57...
Page 596 109 043 [spacer] 0: No GOOS E: E xt .De v10 i nt erm. pos 109 048 [spacer] 0: No GOOS E: E xt .De v11 i nt erm. pos 109 053 [spacer] 0: No 8-58 P634/EN M/R-42-A // P634‑311‑653...
Page 597 GOOSE : Ext .De v 28 in term. pos 109 158 [spacer] 0: No GOOSE : Ext .De v 29 in term. pos 109 163 [spacer] 0: No GOOSE : Ext .De v 30 in term. pos 109 168 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-59...
Page 598 113 059 [spacer] 0: No GOOS E: E xt .De v48 i nt erm. pos 113 063 [spacer] 0: No GOOS E: E xt .De v49 i nt erm. pos 113 067 [spacer] 0: No 8-60 P634/EN M/R-42-A // P634‑311‑653...
Page 599 GOOSE : Ext .De v 66 in term. pos 113 135 [spacer] 0: No GOOSE : Ext .De v 67 in term. pos 113 139 [spacer] 0: No GOOSE : Ext .De v 68 in term. pos 113 143 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-61...
Page 600 113 211 [spacer] 0: No GOOS E: E xt .De v86 i nt erm. pos 113 215 [spacer] 0: No GOOS E: E xt .De v87 i nt erm. pos 113 219 [spacer] 0: No 8-62 P634/EN M/R-42-A // P634‑311‑653...
Page 601 GOOSE : Ext .De v 104 i nterm. po 114 031 [spacer] 0: No GOOSE : Ext .De v 105 i nterm. po 114 035 [spacer] 0: No GOOSE : Ext .De v 106 i nterm. po 114 039 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-63...
Page 602 [spacer] 0: No GOOS E: E xt .De v124 i n ter m. po 114 111 [spacer] 0: No GOOS E: E xt .De v125 i n ter m. po 114 115 [spacer] 0: No 8-64 P634/EN M/R-42-A // P634‑311‑653...
Page 603 GOOSE : IE D13 l in k f aulty 107 192 [spacer] 0: No GOOSE : IE D14 l in k f aulty 107 193 [spacer] 0: No GOOSE : IE D15 l in k f aulty 107 194 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-65...
Page 604 GOOSE will be carried out independent of a change of state. Thus the protection and control unit monitors the time period at which the next state signal must be received. 8-66 P634/EN M/R-42-A // P634‑311‑653...
Page 605 GOOSE : Ext Dev 17 li nk fa ulty 107 232 [spacer] 0: No GOOSE : Ext Dev 18 li nk fa ulty 107 233 [spacer] 0: No GOOSE : Ext Dev 19 li nk fa ulty 107 234 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-67...
Page 606 GOOSE will be carried out independent of a change of state. Thus the unit monitors the time period at which the next state signal must be received. 8-68 P634/EN M/R-42-A // P634‑311‑653...
Page 607 Unit Logic Diagram IRIGB : En abl ed 023 201 IRIG‑B interface 0: No Fig. 3-20, (p. 3-34) IRIGB : S yn chron . read y 023 202 [spacer] 0: No Fig. 3-20, (p. 3-34) P634/EN M/R-42-A // P634‑311‑653 8-69...
Page 608 0: No OUT P: Ou tp. rel ay s bl oc ked 021 015 [spacer] 1: Yes Fig. 3-29, (p. 3-46) OUT P: Latch i ng reset 040 088 [spacer] 0: No Fig. 3-29, (p. 3-46) 8-70 P634/EN M/R-42-A // P634‑311‑653...
Page 609 0: No Fig. 3-36, (p. 3-58) MEA SO: Val ue A -1 ou tput 037 118 [spacer] 0: No Fig. 3-36, (p. 3-58) MEA SO: Val ue A -2 val id 069 015 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-71...
Page 610 P634 8 Information and Control Functions Parameter Address Default Unit Logic Diagram MEA SO: Val ue A -2 ou t put 037 119 [spacer] 0: No 8-72 P634/EN M/R-42-A // P634‑311‑653...
Page 611 MAIN: C B4 c l osed 3p E XT 036 232 [spacer] 0: No MAIN: B locki n g 1 E X T 040 060 [spacer] 0: No MAIN: B locki n g 2 E X T 040 061 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-73...
Page 612 Fig. 3-55, (p. 3-87) MA IN : Dy nam . par am. a ctive 040 090 [spacer] 0: No Fig. 3-56, (p. 3-88) MA IN : CB 1 open 3p 031 040 [spacer] 0: No 8-74 P634/EN M/R-42-A // P634‑311‑653...
Page 613 MAIN: Gen. t ri p comm and 3 036 113 [spacer] 0: No MAIN: Gen. t ri p comm and 4 036 114 [spacer] 0: No MAIN: Gen. t ri p sign al 036 251 [spacer] 0: No Fig. 3-62, (p. 3-93) P634/EN M/R-42-A // P634‑311‑653 8-75...
Page 614 0: No MA IN : Phase re v er sal activ 036 220 [spacer] 0: No Fig. 3-41, (p. 3-68) MA IN : CB fai l ure 036 017 [spacer] 0: No Fig. 3-164, (p. 3-210) 8-76 P634/EN M/R-42-A // P634‑311‑653...
Page 615 MAIN: Grou p si gnal 08 019 199 [spacer] 0: No MAIN: Wi th out f un ct ion 060 000 [spacer] 0: No MAIN: Wi th out f un ct ion 061 000 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-77...
Page 616 Fig. 3-69, (p. 3-101) PS S: PS 3 act i ve 036 092 [spacer] 0: No Fig. 3-69, (p. 3-101) PS S: PS 4 act i ve 036 093 [spacer] 0: No Fig. 3-69, (p. 3-101) 8-78 P634/EN M/R-42-A // P634‑311‑653...
Page 617 0: No S FMO N: W r ong m odu le s lot 4 096 103 [spacer] 0: No S FMO N: W r ong m odu le s lot 5 096 104 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-79...
Page 618 SF MO N: W ron g modul e D ig. Bus 096 123 [spacer] 0: No SF MO N: W ron g modul e HMI 096 124 [spacer] 0: No SF MO N: W ron g modul e Comm 096 125 [spacer] 0: No 8-80 P634/EN M/R-42-A // P634‑311‑653...
Page 619 S FMO N: D efect.m odule s lot16 097 015 [spacer] 0: No S FMO N: D efect.m odule s lot17 097 016 [spacer] 0: No S FMO N: D efect.m odule s lot18 097 017 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-81...
Page 620 SF MO N: E rror K 160 8 097 157 [spacer] 0: No SF MO N: E rror K 180 1 097 166 [spacer] 0: No SF MO N: E rror K 180 2 097 167 [spacer] 0: No 8-82 P634/EN M/R-42-A // P634‑311‑653...
Page 621 0: No S FMO N: U ne x pe ct ed e xc eption 093 034 [spacer] 0: No S FMO N: I nval i d ar ith m. op. 093 011 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-83...
Page 622 0: No SF MO N: B u ch h ol z Ala rm 2 098 095 [spacer] 0: No SF MO N: B u ch h ol z Ala rm 3 098 096 [spacer] 0: No 8-84 P634/EN M/R-42-A // P634‑311‑653...
Page 623 S FMO N: I ref , b i n val . r ange 091 008 [spacer] 0: No Fig. 3-86, (p. 3-126) S FMO N: I ref , c i n val. r an ge 091 009 [spacer] 0: No Fig. 3-86, (p. 3-126) P634/EN M/R-42-A // P634‑311‑653 8-85...
Page 624 SF MO N: R at.mt ch .f .i nv. REF _3 091 123 [spacer] 0: No SF MO N: M in .mtc h.f .inv .RE F_1 091 104 [spacer] 0: No Fig. 3-100, (p. 3-144) 8-86 P634/EN M/R-42-A // P634‑311‑653...
Page 625 098 127 [spacer] 0: No S FMO N: C B 1 fau l ty EXT 098 072 [spacer] 0: No S FMO N: C B 2 fau l ty EXT 098 129 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-87...
Page 626 OL_ RC : Re co rd. i n p rogres s 035 003 [spacer] 0: No Fig. 3-75, (p. 3-109) OL_ RC : Over l. me m. ove rf low 035 007 [spacer] 0: No Fig. 3-76, (p. 3-110) 8-88 P634/EN M/R-42-A // P634‑311‑653...
Page 627 Fig. 3-82, (p. 3-119) FT _RC: F aul t mem. over f low 035 001 [spacer] 0: No Fig. 3-83, (p. 3-120) FT _RC: F aul t y ti m e ta g 035 002 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-89...
Page 628 Fig. 3-96, (p. 3-138) DIF F: Harm.bl ock. t ri gg . 019 214 [spacer] 0: No Fig. 3-95, (p. 3-137) DIF F: S at.di scr. t ri gg. 019 201 [spacer] 0: No Fig. 3-97, (p. 3-139) 8-90 P634/EN M/R-42-A // P634‑311‑653...
Page 629 [spacer] 0: No Fig. 3-99, (p. 3-142) REF_ 1: Ready 019 054 [spacer] 0: No Fig. 3-99, (p. 3-142) REF_ 1: Tri p si gn al 041 005 [spacer] 0: No Fig. 3-103, (p. 3-148) P634/EN M/R-42-A // P634‑311‑653 8-91...
Page 630 019 053 Ground differential protection 0: No RE F_3: E nable d 041 134 [spacer] 0: No RE F_3: Ready 019 056 [spacer] 0: No RE F_3: T rip si gnal 041 067 [spacer] 0: No 8-92 P634/EN M/R-42-A // P634‑311‑653...
Page 631 DTOC 1: S tarti n g N 035 107 [spacer] 0: No DTOC 1: S tarti n g I> 035 108 [spacer] 0: No DTOC 1: S tarti n g I>> 035 109 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-93...
Page 632 [spacer] 0: No DT OC1: St arti ng IN >>> 035 113 [spacer] 0: No DT OC1: tIN> el apsed 035 117 [spacer] 0: No DT OC1: tIN>> el apsed 035 118 [spacer] 0: No 8-94 P634/EN M/R-42-A // P634‑311‑653...
Page 633 DTOC 1: Tri p si gn al tIN>> 035 130 [spacer] 0: No DTOC 1: Tri p si gn al tIN>>> 035 131 [spacer] 0: No DTOC 1: Tri p si gn al 019 215 [spacer] 0: No Fig. 3-113, (p. 3-159) P634/EN M/R-42-A // P634‑311‑653 8-95...
Page 634 0: No DT OC2: St arti ng N 035 146 [spacer] 0: No DT OC2: St arti ng I> 035 138 [spacer] 0: No DT OC2: St arti ng I>> 035 139 [spacer] 0: No 8-96 P634/EN M/R-42-A // P634‑311‑653...
Page 635 DTOC 2: S tarti n g IN> >> 035 154 [spacer] 0: No DTOC 2: tIN > ela psed 035 159 [spacer] 0: No DTOC 2: tIN >> el apsed 035 225 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-97...
Page 636 DT OC2: Tri p si gnal tIN >> 035 246 [spacer] 0: No DT OC2: Tri p si gnal tIN >>> 035 247 [spacer] 0: No DT OC2: Tri p si gnal 019 216 [spacer] 0: No 8-98 P634/EN M/R-42-A // P634‑311‑653...
Page 637 DTOC 3: S tarti n g N 035 187 [spacer] 0: No DTOC 3: S tarti n g I> 035 188 [spacer] 0: No DTOC 3: S tarti n g I>> 035 189 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-99...
Page 638 [spacer] 0: No DT OC3: St arti ng IN >>> 035 204 [spacer] 0: No DT OC3: tIN> el apsed 035 209 [spacer] 0: No DT OC3: tIN>> el apsed 035 235 [spacer] 0: No 8-100 P634/EN M/R-42-A // P634‑311‑653...
Page 639 DTOC 3: Tri p si gn al tIN>> 035 251 [spacer] 0: No DTOC 3: Tri p si gn al tIN>>> 035 252 [spacer] 0: No DTOC 3: Tri p si gn al 019 217 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-101...
Page 640 0: No DT OC4: St arti ng I> 099 009 [spacer] 0: No DT OC4: St arti ng I>> 099 010 [spacer] 0: No DT OC4: St arti ng I>> > 099 011 [spacer] 0: No 8-102 P634/EN M/R-42-A // P634‑311‑653...
Page 641 0: No DTOC 4: tIN > ela psed 099 018 [spacer] 0: No DTOC 4: tIN >> el apsed 099 019 [spacer] 0: No DTOC 4: tIN >>> el aps ed 099 020 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-103...
Page 642 DT OC4: Tri p si gnal tIN >> 099 030 [spacer] 0: No DT OC4: Tri p si gnal tIN >>> 099 031 [spacer] 0: No DT OC4: Tri p si gnal 019 218 [spacer] 0: No 8-104 P634/EN M/R-42-A // P634‑311‑653...
Page 643 IDMT 1: Hol d t i me neg ru nn. 038 175 [spacer] 0: No Fig. 3-122, (p. 3-169) IDMT 1: Me mory 'n eg' c lear 038 176 [spacer] 1: Yes Fig. 3-122, (p. 3-169) P634/EN M/R-42-A // P634‑311‑653 8-105...
Page 644 I DMT1: Hol d ti me N ru nnin g 038 122 [spacer] 0: No Fig. 3-123, (p. 3-170) I DMT1: Me m ory N cle ar 038 123 [spacer] 1: Yes Fig. 3-123, (p. 3-170) 8-106 P634/EN M/R-42-A // P634‑311‑653...
Page 645 IDMT 2: T r ip si g. t Ire f, ne g> 038 187 [spacer] 0: No IDMT 2: Hol d t i me neg ru nn. 038 185 [spacer] 0: No IDMT 2: Me mory 'n eg' c lear 038 186 [spacer] 1: Yes P634/EN M/R-42-A // P634‑311‑653 8-107...
Page 646 I DMT2: Tr ip si gnal tIref, N > 038 146 [spacer] 0: No I DMT2: Hol d ti me N ru nnin g 038 142 [spacer] 0: No I DMT2: Me m ory N cle ar 038 143 [spacer] 1: Yes 8-108 P634/EN M/R-42-A // P634‑311‑653...
Page 647 IDMT 3: T r ip si g. t Ire f, ne g> 038 197 [spacer] 0: No IDMT 3: Hol d t i me neg ru nn. 038 195 [spacer] 0: No IDMT 3: Me mory 'n eg' c lear 038 196 [spacer] 1: Yes P634/EN M/R-42-A // P634‑311‑653 8-109...
Page 648 I DMT3: Tr ip si gnal tIref, N > 038 166 [spacer] 0: No I DMT3: Hol d ti me N ru nnin g 038 162 [spacer] 0: No I DMT3: Me m ory N cle ar 038 163 [spacer] 1: Yes 8-110 P634/EN M/R-42-A // P634‑311‑653...
Page 649 TH RM1: T ri p si gnal 039 123 [spacer] 0: No Fig. 3-132, (p. 3-180) TH RM1: S et t ing er ror ,bloc k. 039 126 [spacer] 0: No Fig. 3-132, (p. 3-180) P634/EN M/R-42-A // P634‑311‑653 8-111...
Page 650 THRM2: Warn i n g 039 184 [spacer] 0: No THRM2: Tri p si gn al 039 183 [spacer] 0: No THRM2: S ett in g er ror,b loc k. 039 186 [spacer] 0: No 8-112 P634/EN M/R-42-A // P634‑311‑653...
Page 651 V<> : tV </ << el aps ed 019 219 [spacer] 0: No Fig. 3-136, (p. 3-184) V<> : tV < el aps ed & Vmin> 041 026 [spacer] 0: No Fig. 3-136, (p. 3-184) P634/EN M/R-42-A // P634‑311‑653 8-113...
Page 652 042 007 [spacer] 0: No Fig. 3-136, (p. 3-184) V<>: F ault V< 041 110 [spacer] 0: No Fig. 3-136, (p. 3-184) V<>: F ault V<< 041 112 [spacer] 0: No Fig. 3-136, (p. 3-184) 8-114 P634/EN M/R-42-A // P634‑311‑653...
Page 653 <>: S tart in g f 2/df 2 042 116 [spacer] 0: No f <>: Delt a f2 tri ggered 042 117 [spacer] 0: No f <>: Delt a t2 el apsed 042 118 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-115...
Page 654 0: No f<>: Del ta f4 tri ggered 042 133 [spacer] 0: No f<>: Del ta t4 el apsed 042 134 [spacer] 0: No f<>: Tri p si gn al f4 042 135 [spacer] 0: No 8-116 P634/EN M/R-42-A // P634‑311‑653...
Page 655 Fig. 3-144, (p. 3-191) V/ f : tV /f >> e lapsed 041 235 [spacer] 0: No Fig. 3-144, (p. 3-191) V/ f : Bu ff er empty 041 236 [spacer] 1: Yes Fig. 3-147, (p. 3-194) P634/EN M/R-42-A // P634‑311‑653 8-117...
Page 656 036 209 [spacer] 0: No CTS : A larm en d d ( updat.) 036 084 [spacer] 0: No CTS : A larm en d d ( l atch. ) 036 210 [spacer] 0: No 8-118 P634/EN M/R-42-A // P634‑311‑653...
Page 657 Measuring-circuit monitoring 0: No MCM_2: En able d 036 195 [spacer] 0: No MCM_2: Meas. ci rc. I fau lty 036 199 [spacer] 0: No MCM_2: S tar ti ng 036 214 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-119...
Page 658 MC M_4 : Ena ble d 036 197 [spacer] 0: No MC M_4 : Meas. ci rc . I faulty 036 201 [spacer] 0: No MC M_4 : St arti n g 036 218 [spacer] 0: No 8-120 P634/EN M/R-42-A // P634‑311‑653...
Page 659 0: No Fig. 3-165, (p. 3-211) CB F_1 : CB f ai lu re 043 181 [spacer] 0: No CB F_1 : S tart i ng 038 021 [spacer] 0: No Fig. 3-166, (p. 3-211) P634/EN M/R-42-A // P634‑311‑653 8-121...
Page 660 Fig. 3-161, (p. 3-207) CBF _1: C urren t f low N 038 235 [spacer] 0: No Fig. 3-161, (p. 3-207) [spacer] Signal that the residual current is greater than the set value CBF_1: IN<. 8-122 P634/EN M/R-42-A // P634‑311‑653...
Page 661 CB F_2 : Tri p c omman d t2 043 091 [spacer] 0: No CB F_2 : CB f ai lu re 043 182 [spacer] 0: No CB F_2 : S tart i ng 043 042 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-123...
Page 662 CBF _2: C urren t f low C 043 166 [spacer] 0: No CBF _2: C urren t f low P hx 043 167 [spacer] 0: No CBF _2: C urren t f low N 043 185 [spacer] 0: No 8-124 P634/EN M/R-42-A // P634‑311‑653...
Page 663 CB F_3 : Tri p c omman d t2 043 121 [spacer] 0: No CB F_3 : CB f ai lu re 043 183 [spacer] 0: No CB F_3 : S tart i ng 043 043 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-125...
Page 664 CBF _3: C urren t f low C 043 170 [spacer] 0: No CBF _3: C urren t f low P hx 043 171 [spacer] 0: No CBF _3: C urren t f low N 043 186 [spacer] 0: No 8-126 P634/EN M/R-42-A // P634‑311‑653...
Page 665 CB F_4 : Tri p c omman d t2 043 151 [spacer] 0: No CB F_4 : CB f ai lu re 043 184 [spacer] 0: No CB F_4 : S tart i ng 043 044 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-127...
Page 666 CBF _4: C urren t f low C 043 174 [spacer] 0: No CBF _4: C urren t f low P hx 043 175 [spacer] 0: No CBF _4: C urren t f low N 043 187 [spacer] 0: No 8-128 P634/EN M/R-42-A // P634‑311‑653...
Page 667 Fig. 3-170, (p. 3-215) LIMIT : tT< ela ps ed 040 176 [spacer] 0: No Fig. 3-170, (p. 3-215) LIMIT : tT< < ela ps ed 040 177 [spacer] 0: No Fig. 3-170, (p. 3-215) P634/EN M/R-42-A // P634‑311‑653 8-129...
Page 668 040 124 [spacer] 0: No LIM_2: t I>> el apsed 038 201 [spacer] 0: No LIM_2: t I< e lapsed 038 202 [spacer] 0: No LIM_2: t I<< el apsed 038 203 [spacer] 0: No 8-130 P634/EN M/R-42-A // P634‑311‑653...
Page 669 040 126 [spacer] 0: No LIM_ 3: tI>> el apsed 039 201 [spacer] 0: No LIM_ 3: tI< e lapsed 039 202 [spacer] 0: No LIM_ 3: tI<< el apsed 039 203 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-131...
Page 670 TRMON : B uch h ol z Al arm 3 018 016 [spacer] 0: No Fig. 3-173, (p. 3-218) TRMON : B uch h ol z Tr ip 3 018 039 [spacer] 0: No Fig. 3-173, (p. 3-218) 8-132 P634/EN M/R-42-A // P634‑311‑653...
Page 671 LOGIC : Inpu t 17 EX T 034 086 [spacer] 0: No LOGIC : Inpu t 18 EX T 034 087 [spacer] 0: No LOGIC : Inpu t 19 EX T 034 088 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-133...
Page 672 034 104 [spacer] 0: No LOGIC: In put 36 EXT 034 105 [spacer] 0: No LOGIC: In put 37 EXT 034 106 [spacer] 0: No LOGIC: In put 38 EXT 034 107 [spacer] 0: No 8-134 P634/EN M/R-42-A // P634‑311‑653...
Page 673 [spacer] 2: Not configured LOGIC : Res et 8 EX T 034 066 [spacer] 2: Not configured LOGIC : 1 h as been s e t 034 067 [spacer] 0: No Fig. 3-174, (p. 3-220) P634/EN M/R-42-A // P634‑311‑653 8-135...
Page 674 042 032 [spacer] 0: No Fig. 3-175, (p. 3-221) LOGIC: Ou t put 01 ( t) 042 033 [spacer] 0: No Fig. 3-175, (p. 3-221) LOGIC: Ou t put 02 042 034 [spacer] 0: No 8-136 P634/EN M/R-42-A // P634‑311‑653...
Page 675 LOGIC : Ou tpu t 10 (t ) 042 051 [spacer] 0: No LOGIC : Ou tpu t 11 042 052 [spacer] 0: No LOGIC : Ou tpu t 11 (t ) 042 053 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-137...
Page 676 [spacer] 0: No LOGIC: Ou t put 20 042 070 [spacer] 0: No LOGIC: Ou t put 20 ( t) 042 071 [spacer] 0: No LOGIC: Ou t put 21 042 072 [spacer] 0: No 8-138 P634/EN M/R-42-A // P634‑311‑653...
Page 677 LOGIC : Ou tpu t 29 (t ) 042 089 [spacer] 0: No LOGIC : Ou tpu t 30 042 090 [spacer] 0: No LOGIC : Ou tpu t 30 (t ) 042 091 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-139...
Page 678 [spacer] 0: No LOGIC: Ou t put 39 042 192 [spacer] 0: No LOGIC: Ou t put 39 ( t) 042 193 [spacer] 0: No LOGIC: Ou t put 40 042 194 [spacer] 0: No 8-140 P634/EN M/R-42-A // P634‑311‑653...
Page 679 LOGIC : Ou tpu t 48 (t ) 042 211 [spacer] 0: No LOGIC : Ou tpu t 49 042 212 [spacer] 0: No LOGIC : Ou tpu t 49 (t ) 042 213 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-141...
Page 680 [spacer] 0: No LOGIC: Ou t put 58 042 230 [spacer] 0: No LOGIC: Ou t put 58 ( t) 042 231 [spacer] 0: No LOGIC: Ou t put 59 042 232 [spacer] 0: No 8-142 P634/EN M/R-42-A // P634‑311‑653...
Page 681 LOGIC : Ou tpu t 67 (t ) 047 005 [spacer] 0: No LOGIC : Ou tpu t 68 047 006 [spacer] 0: No LOGIC : Ou tpu t 68 (t ) 047 007 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-143...
Page 682 [spacer] 0: No LOGIC: Ou t put 77 047 024 [spacer] 0: No LOGIC: Ou t put 77 ( t) 047 025 [spacer] 0: No LOGIC: Ou t put 78 047 026 [spacer] 0: No 8-144 P634/EN M/R-42-A // P634‑311‑653...
Page 683 LOGIC : Ou tpu t 86 (t ) 047 043 [spacer] 0: No LOGIC : Ou tpu t 87 047 044 [spacer] 0: No LOGIC : Ou tpu t 87 (t ) 047 045 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-145...
Page 684 [spacer] 0: No LOGIC: Ou t put 96 047 062 [spacer] 0: No LOGIC: Ou t put 96 ( t) 047 063 [spacer] 0: No LOGIC: Ou t put 97 047 064 [spacer] 0: No 8-146 P634/EN M/R-42-A // P634‑311‑653...
Page 685 LOGIC : Ou tpu t10 5 (t ) 047 081 [spacer] 0: No LOGIC : Ou tpu t10 6 047 082 [spacer] 0: No LOGIC : Ou tpu t10 6 (t ) 047 083 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-147...
Page 686 [spacer] 0: No LOGIC: Ou t put 115 047 100 [spacer] 0: No LOGIC: Ou t put 115 (t ) 047 101 [spacer] 0: No LOGIC: Ou t put 116 047 102 [spacer] 0: No 8-148 P634/EN M/R-42-A // P634‑311‑653...
Page 687 LOGIC : Ou tpu t12 4 (t ) 047 119 [spacer] 0: No LOGIC : Ou tpu t12 5 047 120 [spacer] 0: No LOGIC : Ou tpu t12 5 (t ) 047 121 [spacer] 0: No P634/EN M/R-42-A // P634‑311‑653 8-149...
Page 688 0: No LOG_2: Ou tpu t 3 ( t) 052 037 [spacer] 0: No LOG_2: Ou tpu t 4 052 038 [spacer] 0: No LOG_2: Ou tpu t 4 ( t) 052 039 [spacer] 0: No 8-150 P634/EN M/R-42-A // P634‑311‑653...
Page 689 Control and Testing Parameter Address Default Unit Logic Diagram LOC: P aram . chan ge enabl. 003 010 Local control panel 0: No [spacer] Setting the enable for changing values from the local control panel. P634/EN M/R-42-A // P634‑311‑653 8-151...
Page 690 Triggering of transmission of a selected signal as "starting". [spacer] COMM2: T es t spont .sig. end 103 186 [spacer] 0: don't execute Fig. 3-15, (p. 3-20) [spacer] Triggering of transmission of a selected signal as "ending". 8-152 P634/EN M/R-42-A // P634‑311‑653...
Page 691 OUTP : Hold- t im e for te st 003 044 [spacer] Fig. 3-30, (p. 3-47) [spacer] Setting for the time period for which the selected output relay is triggered for functional testing. P634/EN M/R-42-A // P634‑311‑653 8-153...
Page 692 8 Information and Control Functions Parameter Address Default Unit Logic Diagram MEA SO: Reset ou tpu t USE R 037 116 Measured data output 0: don't execute Fig. 3-33, (p. 3-49) Resetting the measured data output function. [spacer] 8-154 P634/EN M/R-42-A // P634‑311‑653...
Page 693 Fig. 3-62, (p. 3-93) A 100 ms trip command is issued from the local control panel. [spacer] Note: The command is only executed if the manual trip command has been configured as trip command 1 or 2. P634/EN M/R-42-A // P634‑311‑653 8-155...
Page 694 Parameter values used by the P634 after a cold restart have been selected in such a manner that the P634 is blocked after a cold restart. MA IN : Col d restart...
Page 695 Reset of the thermal replica of the thermal overload protection 1. Parameter Address Default Unit Logic Diagram TH RM2: Rese t repl ica US E R 039 180 Thermal overload protection 0: don't execute [spacer] Resetting the thermal replica of the thermal overload protection function. P634/EN M/R-42-A // P634‑311‑653 8-157...
Page 696 Parameter Address Default Unit Logic Diagram CB F_2 : En able U SE R 003 124 Circuit breaker failure protection 0: don't execute CBF _2: Di sable US ER 003 123 [spacer] 0: don't execute 8-158 P634/EN M/R-42-A // P634‑311‑653...
Page 697 LOGIC : Tri gger 7 034 044 [spacer] 0: No LOGIC : Tri gger 8 034 045 [spacer] 0: No Fig. 3-175, (p. 3-221) [spacer] Intervention in the logic at the appropriate point by a 100 ms pulse. P634/EN M/R-42-A // P634‑311‑653 8-159...
Page 698: Operating Data Recording
Point of entry into the operating data log. [spacer] Parameter Address Default Unit Logic Diagram MT_RC : Mon. sign al rec or d. 003 001 Monitoring signal recording Fig. 3-72, (p. 3-106) [spacer] Point of entry into the monitoring signal log. 8-160 P634/EN M/R-42-A // P634‑311‑653...
Page 699: Event
Number of signals stored in the operating data memory. Parameter Address Default Unit Logic Diagram MT_RC : No. mon i t. si gnals 004 019 Monitoring signal recording Fig. 3-72, (p. 3-106) [spacer] Number of signals stored in the monitoring signal memory. P634/EN M/R-42-A // P634‑311‑653 8-161...
Page 700 Fig. 3-126, (p. 3-173) I DMT2: No. gener al st art . 009 161 [spacer] 0: don't execute I DMT3: No. gener al st art . 009 171 [spacer] 0: don't execute [spacer] Number of general starting signals. 8-162 P634/EN M/R-42-A // P634‑311‑653...
Page 701 Display of the time remaining before the thermal overload protection function THRM1 or THRM2, respectively, will reach the tripping threshold. OL_DA: Of fset TH RM1 r e plica 004 191 [spacer] Not measured -25000 25000 Fig. 3-74, (p. 3-108) P634/EN M/R-42-A // P634‑311‑653 8-163...
Page 702 OL_ DA: Pr e - t ri p t .le ftT HRM2 004 188 [spacer] Not measured 1000.0 [spacer] Display of the time remaining before the thermal overload protection function will reach the trip threshold. 8-164 P634/EN M/R-42-A // P634‑311‑653...
Page 703 FT _DA: Fau lt cu rr.IP ,a p.u. 025 086 [spacer] Not measured 0.00 99.00 Inom Fig. 3-79, (p. 3-115) FT _DA: Fau lt cu rr.IP ,b p.u . 026 086 [spacer] Not measured 0.00 99.00 Inom Fig. 3-79, (p. 3-115) P634/EN M/R-42-A // P634‑311‑653 8-165...
Page 704 99.00 Inom Fig. 3-79, (p. 3-115) [spacer] Display of the residual current of the respective end, calculated by the P634 at the data acquisition time, referred to I FT_DA : Fau l t cu rr.IY,a p .u . 025 088...
Page 705 Display of the restraining current for measuring system 1, 2 or 3, respectively, referred to I FT _DA: Di f f. c urre nt REF_1 025 082 [spacer] Not measured 0.00 99.00 Iref Fig. 3-81, (p. 3-117) P634/EN M/R-42-A // P634‑311‑653 8-167...
Page 706 Not measured 12.00 70.00 [spacer] Maximum frequency during an overfrequency condition. f<>: Min . frequ . for f < 005 001 [spacer] Not measured 12.00 70.00 [spacer] Minimum frequency during an underfrequency condition. 8-168 P634/EN M/R-42-A // P634‑311‑653...
Page 707: Event Recording
9999 OL_RC: Ov er loa d re cor ding 7 033 026 [spacer] 9999 OL_RC: Ov er loa d re cor ding 8 033 027 [spacer] 9999 Point of entry into the overload log. [spacer] P634/EN M/R-42-A // P634‑311‑653 8-169...
Page 708 9999 FT_RC : Fau l t recordi n g 7 033 006 [spacer] 9999 FT_RC : Fau l t recordi n g 8 033 007 [spacer] 9999 [spacer] Point of entry into the fault log. 8-170 P634/EN M/R-42-A // P634‑311‑653...
Page 709 However, only those setting parameters are described that are mandatory for establishing the IEC 61850 communication. Further setting parameters are listed in the “Settings” chapter under the function groups IEC and GOOSE. A list of all available Logical Nodes can be found in a separate document. P634/EN M/R-42-A // P634‑311‑653...
Page 710: Manage Ied
The menu item “Manage IED” allows for establishing a connection between the “IED Configurator” and the device. The P634 features two memory “banks” one of which includes the active setting parameters. The other memory bank is used with the configuration procedure for parameters via “IED Configurator”...
Page 711: Ied Details
IEC 61850 communication. Parameter Template Details ICD Template SCL Schema Version Description Type Configuration Revision Supported Models The values listed in the column “Template Details” only provide information. They are preset and cannot be modified. P634/EN M/R-42-A // P634‑311‑653...
Page 712: Communications
Address IP Address 0.0.0.0 104 001 Configuration Assigned IP address of the P634 for the server function in the system. SubNet Mask 0.0.0.0 104 005 The subnet mask defines which part of the IP address is addressed by the sub- network and which part by the device that is logged-on to the network.
Page 713: Sntp
IP address of the backup server used for clock synchronization. Clicking the “Use Anycast” button in the IED Configurator changes the value such that any server in the local network is appointed to provide clock synchronization. P634/EN M/R-42-A // P634‑311‑653...
Page 714: Dataset Definitions
The “GOOSE Capacity” display allows for checking the length of a dataset for less than 1500 bytes to permit transmission in GOOSE messages. Note: It is not possible to read the IEC configuration back from the P634 if the “Dataset” sizes exceed the GOOSE size limit significantly. Therefore it is recommended to limit the “Dataset”...
Page 715: Goose Publishing
Maximum Cycle Time Continuous send repetition of the GOOSE occurring after the set time period; preset. Increment Specification factor for the transition of time intervals for GOOSE send repetitions from the first to the continuous repetition. P634/EN M/R-42-A // P634‑311‑653...
Page 716 Message Data GOOSE Identifier TEMPLATESystem/ Parameters LLN0$GO$gcb01 GOOSE ID consisting of the Device Name and the GOOSE Control Block. Dataset Reference Name of the dataset assigned to the GOOSE. Configuration Revision Revision status of the configuration. P634/EN M/R-42-A // P634‑311‑653...
Page 717: Goose Subscribing
9 IEC 61850 Settings via IED Configurator P634 GOOSE Subscribing 9.7.1 Mapped Inputs Parameter Default Value Source Network Multicast MAC Address 01-0C-CD-01-00-00 Parameters Virtual MAC address used as a receive filter; preset. Application ID (hex) ID-number of the GOOSE. P634/EN M/R-42-A // P634‑311‑653...
Page 718 ● DPS (Two-pole signal) ● Quality Obj Index Distance of the quality descriptor to the data object if not preset. The quality of the received information is to be tested if such has been configured. 9-10 P634/EN M/R-42-A // P634‑311‑653...
Page 719 OutofRange: Measured value has exceeded its range ● BadReference: Referenced value is faulty ● Oscillatory: Value is volatile ● Failure: Faulty ● OldData: Information is out-of-date ● Inconsistent: Information is unreliable ● Inaccurate: Information is inaccurate ● P634/EN M/R-42-A // P634‑311‑653 9-11...
Page 720: Report Control Blocks
TEMPLATESystem/ LLN0$BR $brcbA, ..., TEMPLATESystem/ LLN0$BR$brcbH Report ID consisting of the Device Name and the Report Control Block. Dataset Reference Name of the dataset assigned to the report. Configuration Revision Revision status of the configuration. 9-12 P634/EN M/R-42-A // P634‑311‑653...
Page 721: Controls
Return time period after selection without issuing a command. 9.9.2 Uniqueness of Control Parameter Default Value Source Network Multicast MAC Address 01-0C-CD-01-00-00 Parameters Virtual MAC address used as a receive filter; preset. Application ID (hex) ID-number of the GOOSE. P634/EN M/R-42-A // P634‑311‑653 9-13...
Page 722 Double Point: intermediate (00) – switching device in intermediate position ● Double Point: Off (01) – switching device open ● Double Point: On (10) – switching device closed ● Double Point: Bad state (11) – switching device in intermediate position ● 9-14 P634/EN M/R-42-A // P634‑311‑653...
Page 723: Measurements
Multiplier for the smallest display value of the measured value. In order to have the current measured value sent when it has changed from the value last sent the result of the set dead band value multiplied by the smallest display value must exceed the smallest display value. P634/EN M/R-42-A // P634‑311‑653 9-15...
Page 724: Configurable Data Attributes
Parameter Default Value Mod.comtrade Value BINARY Transmission of COMTRADE fault files formatted either as ASCII or binary files. Parameter Default Value Mod.distExtr Value true Cancelling fault transmission or including it in the configuration. 9-16 P634/EN M/R-42-A // P634‑311‑653...
Page 725: Commissioning
A minimum cross section of 1.5 mm² (US: AWG14 or thicker) is required. DANGER Before working on the device itself or in the space where the device is connected, always disconnect the device from the supply. P634/EN M/R-42-A // P634‑311‑653 10-1...
Page 726 The power supply must be turned off for at least 5 s before power supply module V is removed. Otherwise there is the danger of an electric shock. DANGER When increased-safety machinery is located in a hazardous area the P634 must always be installed outside of this hazardous area. WARNING The fiber-optic interface may only be connected or disconnected when the supply voltage for the device is shut off.
Page 727 In particular, it is necessary to verify that the requirements for the implementation of logic linking (by setting) as well as the time performance during device startup, during operation and when there is a fault (device blocking) are fulfilled. P634/EN M/R-42-A // P634‑311‑653 10-3...
Page 728: Commissioning Tests
HEALTHY (H1) and OUT OF SERVICE (H2) will light up. After approximately 15 s, the P634 is ready for operation. By default (factory setting) or after a cold restart, the device type “P634” and the time are displayed on the first line of the LCD after the device has started up.
Page 729 ● Does the function assignment of the output relays agree with the terminal ● connection diagram? Has the correct operating mode been selected for the output relays? ● Have all settings been made correctly? ● P634/EN M/R-42-A // P634‑311‑653 10-5...
Page 730: Testing
Otherwise there is a high risk of damaging the P634 output contact. By using the signals and displays generated by the P634, it is possible to determine whether the P634 is correctly set and properly interconnected with the station.
Page 731: Checking The Protection Function
10.2.5 Checking the Protection Function Four parameter subsets are stored in the P634, one of which is activated. Before checking the protective function, the user should determine which parameter subset is activated. The active parameter subset is displayed at PS S: Ac tua l param.
Page 732 : vector group-matching factor (see tables below) ● s,y,z : test current phase A, B or C ● test,x In evaluating the test results, one should be aware that the P634 will trip as follows, if a value of I or I is exceeded. diff>> diff>>>...
Page 733 The connection of the phase currents can be checked using the phase angles provided as measured operating data by the P634. If the phase currents are connected correctly and there is an ideal balanced load on the transformer, the phase angles between the phase currents of any one transformer end are displayed as follows: Phase sequence A–B–C...
Page 734: Completing Commissioning
10.2.6 Completing Commissioning Before the P634 is released for operation, the user should make sure that the following steps have been taken: (Reset at M AIN: Ge ne r al r e se t US ER (password-protected) and ●...
Page 735: Troubleshooting
This chapter describes problems that might be encountered, their causes, and possible methods for eliminating them. It is intended as a general orientation only, and in cases of doubt it is better to return the P634 to the manufacturer. Please follow the packaging instructions in Section 5.1, (p.
Page 736 P634 11 Troubleshooting Parameter Address S FMO N: F ct . ass ign. wa rn in g 021 030 Self-monitoring SF MO N: M on.s ig. re ten tion 021 018 [spacer] 11-2 P634/EN M/R-42-A // P634‑311‑653...
Page 737 'Warning' output relay: Updating 'Blocked/faulty' output relay: Yes S FMO N: Hardware cloc k fa il. 093 040 [spacer] The hardware clock has failed. [spacer] Device reaction: – “Warning” output relay: Yes “Blocked/faulty” output relay: – P634/EN M/R-42-A // P634‑311‑653 11-3...
Page 738 SF MO N: W ron g modul e s lot 7 096 106 [spacer] SF MO N: W ron g modul e s lot 8 096 107 [spacer] SF MO N: W ron g modul e s lot 9 096 108 [spacer] 11-4 P634/EN M/R-42-A // P634‑311‑653...
Page 739 1st device reaction: Warm restart 2nd device reaction: Device blocking “Warning” output relay: Yes “Blocked/faulty” output relay: Yes P634/EN M/R-42-A // P634‑311‑653 11-5...
Page 740 097 016 [spacer] SF MO N: D ef ect.modul e slot18 097 017 [spacer] SF MO N: D ef ect.modul e slot19 097 018 [spacer] SF MO N: D ef ect.modul e slot20 097 019 [spacer] 11-6 P634/EN M/R-42-A // P634‑311‑653...
Page 741 097 155 [spacer] S FMO N: E rror K 1 607 097 156 [spacer] S FMO N: E rror K 1 608 097 157 [spacer] S FMO N: E rror K 1 801 097 166 [spacer] P634/EN M/R-42-A // P634‑311‑653 11-7...
Page 742 (re-)start of the device then this message is displayed and the device is blocked. 1st device reaction: Warm restart 2nd device reaction: Device blocking “Warning” output relay: Yes “Blocked/faulty” output relay: Yes 11-8 P634/EN M/R-42-A // P634‑311‑653...
Page 743 S FMO N: E xce pti on oper .s ys t. 093 013 [spacer] [spacer] Interrupt of the operating system. 1st device reaction: Warm restart 2nd device reaction: Device blocking “Warning” output relay: Yes “Blocked/faulty” output relay: Yes P634/EN M/R-42-A // P634‑311‑653 11-9...
Page 744 Device reaction: – “Warning” output relay: Yes “Blocked/faulty” output relay: – SF MO N: S emaph. M T_RC block. 093 015 [spacer] [spacer] Software overloaded. Device reaction: – “Warning” output relay: Yes “Blocked/faulty” output relay: – 11-10 P634/EN M/R-42-A // P634‑311‑653...
Page 745 098 095 [spacer] S FMO N: B u ch hol z A la rm 3 098 096 [spacer] The transformer monitoring has received/detected a Buchholz/insulation fault. [spacer] “Warning” output relay: Yes “Blocked/faulty” output relay: – P634/EN M/R-42-A // P634‑311‑653 11-11...
Page 746 An invalid characteristic has been set for the BCD output channel of analog I/O module Y. Device reaction: Depends on type of fault detected. “Warning” output relay: Updating “Blocked/faulty” output relay: – SF MO N: I nval i d scali n g A -1 093 114 [spacer] 11-12 P634/EN M/R-42-A // P634‑311‑653...
Page 747 S FMO N: O pe n ci rc . 20 mA inp. 098 026 [spacer] The P634 has detected an open circuit in the connection of the 20 mA input. [spacer] Device reaction: Depends on type of fault detected. “Warning” output relay: Updating “Blocked/faulty”...
Page 748 S FMO N: I ref , d i n val . ra ng 091 016 [spacer] [spacer] The reference current determined by the P634 for differential protection is not within the permissible range. Device reaction: Protection is blocked. “Warning” output relay: Updating “Blocked/faulty”...
Page 749 The function was configured to a binary signal input on the analog I/O module Y. Such a configuration is not permitted for this function. Device reaction: – “Warning” output relay: Updating “Blocked/faulty” output relay: – P634/EN M/R-42-A // P634‑311‑653 11-15...
Page 750 [spacer] More ends have been simultaneously disconnected from the measurement than is permitted. (Up to two ends can be disconnected simultaneously with the P634.) Device reaction: The P634 is blocked. “Warning” output relay: Updating “Blocked/faulty” output relay: – 11-16 P634/EN M/R-42-A // P634‑311‑653...
Page 751 091 012 [spacer] [spacer] During the P634’s initialization, the stored state is compared with the current state of the input functions. This check has resulted in a discrepancy. Device reaction: The P634 remains blocked until the discrepancy has ended. “Warning” output relay: Updating “Blocked/faulty”...
Page 752 P634 11 Troubleshooting 11-18 P634/EN M/R-42-A // P634‑311‑653...
Page 753: Maintenance
Only qualified personnel, familiar with the “Warning” page at the beginning of this manual, may work on or operate this device. The P634 is a low-maintenance device. The components used in the units are selected to meet exacting requirements. Recalibration is not necessary.
Page 754: Maintenance Procedures In The Power Supply Area
8 to 10 years. Moreover, the power supply module of the P634 is equipped with a lithium battery for non-volatile storage of fault data and for keeping the internal clock running in the event of failure of the auxiliary power supply.
Page 755 12 Maintenance P634 If the P634 is continuously connected to the auxiliary power supply, then ● there is no discharging of the battery, and the battery will thus not be depleted during its service life. Should the P634 be disconnected from the auxiliary power supply for ●...
Page 756: Routine Functional Testing
12.2 Routine Functional Testing The P634 is used as a safety device and must therefore be routinely injection tested for proper operation. The first functional tests should be carried out approximately 6 to 12 months after commissioning. Functional tests should be performed at intervals of 2 to 3 years –...
Page 757: Analog Input Circuits
Additional analog testing of such factors as the impedance characteristic or the starting characteristic is not necessary, in our opinion, since information processing is completely digital and is based on the measured analog current and voltage values. Proper operation was checked in conjunction with type testing. P634/EN M/R-42-A // P634‑311‑653 12-5...
Page 758: Binary Opto Inputs
(Oper/Cycl/Phys menu branch). This check should be performed for each input being used and can be done, if necessary, without disconnecting any device wiring. 12-6 P634/EN M/R-42-A // P634‑311‑653...
Page 759: Binary Outputs
For these testing purposes, triggering of the output circuits is integrated into the software through a special control function (Oper/CtrlTest menu branch). WARNING Before starting the test, open any triggering circuits for external devices so that no inadvertent switching operations will take place. P634/EN M/R-42-A // P634‑311‑653 12-7...
Page 760: Serial Interfaces
The complete communication system, including connecting link and fiber-optic module (if applicable), is always totally monitored as long as a link is established through the control program or the communication protocol. 12-8 P634/EN M/R-42-A // P634‑311‑653...
Page 761 If the units are stored without being connected to auxiliary voltage, then the electrolytic capacitors in the power supply area need to be recharged every 4 years. Recharge the capacitors by connecting auxiliary voltage to the P634 for approximately 10 minutes.
Page 762 P634 13 Storage 13-2 P634/EN M/R-42-A // P634‑311‑653...
Page 763 P634 Accessories and Spare Parts The P634 is supplied with standard labeling for the LED indicators. LED indicators that are not already configured and labeled can be labeled using the label strips supplied. Affix the label strips to the front of the unit at the appropriate location.
Page 764 P634 14 Accessories and Spare Parts 14-2 P634/EN M/R-42-A // P634‑311‑653...
Page 765 P634 Order Information Module Configuration Variants Order information MiCOM P634 Four Winding Transformer Differential Protection P 6 3 4 - -311 -4xx -653 -7xx -46x -9x x -8xx Basic device: Basic device 84TE, pin-terminal connection, -411 Basic device 84TE, ring-terminal connection,...
Page 766 P634 15 Order Information Further Options Order information MiCOM P634 Four Winding Transformer Differential Protection P 6 3 4 - -311 -4xx -653 -7xx -46x -9x x -8xx Switching threshold on binary inputs: Standard variant with switching threshold at 65% of 24 VDC (VA,min) Without order extension No.
Page 767 18 V. Special versions with higher pick-up/drop-off thresholds (see also “Technical Data”, Chapter 2, (p. 2-1)) are provided for applications where a higher switching threshold is expressly required. P634/EN M/R-42-A // P634‑311‑653 15-3...
Page 768 P634 15 Order Information 15-4 P634/EN M/R-42-A // P634‑311‑653...
Page 769 Inverse-time overcurrent protection IDMT2 Inverse-time overcurrent protection IDMT3 Inverse-time overcurrent protection IEC 61850 Communication Binary input IRIGB IRIG‑B interface LED indicators LIM_1 Limit value monitoring LIM_2 Limit value monitoring LIM_3 Limit value monitoring LIMIT Limit value monitoring P634/EN M/R-42-A // P634‑311‑653 A1-1...
Page 770: A1 Function Groups
PC link Parameter subset selection REF_1 Ground differential protection REF_2 Ground differential protection REF_3 Ground differential protection SFMON Self-monitoring THRM1 Thermal overload protection THRM2 Thermal overload protection TRMON Transformer monitoring Overfluxing protection V<> Time-voltage protection A1-2 P634/EN M/R-42-A // P634‑311‑653...
Page 771 DTOC: I> Starting A Fig. 3-108, (p. 3-154) Fig. 3-109, (p. 3-155) DTOC: I> Starting B Fig. 3-108, (p. 3-154) Fig. 3-109, (p. 3-155) DTOC: I> Starting C Fig. 3-108, (p. 3-154) Fig. 3-109, (p. 3-155) P634/EN M/R-42-A // P634‑311‑653 A2-1...
Page 772: A2 Internal Signals
Fig. 3-87, (p. 3-127) I̲ a m,C,b Fig. 3-87, (p. 3-127) I̲ a m,C,c Fig. 3-87, (p. 3-127) I̲ a m,C,d Fig. 3-87, (p. 3-127) Ineg/Ipos>,y Fig. 3-151, (p. 3-198) Ineg/Ipos>>,y Fig. 3-151, (p. 3-198) A2-2 P634/EN M/R-42-A // P634‑311‑653...
Page 773 MAIN: Blck.1 sel.functions Fig. 3-57, (p. 3-89) MAIN: Blck.2 sel.functions Fig. 3-57, (p. 3-89) MAIN: Blck.3 sel.functions Fig. 3-57, (p. 3-89) MAIN: Blck.4 sel.functions Fig. 3-57, (p. 3-89) MAIN: Protection active Fig. 3-55, (p. 3-87) P634/EN M/R-42-A // P634‑311‑653 A2-3...
Page 774 Fig. 3-131, (p. 3-179) V/f: Enable meas. Fig. 3-142, (p. 3-190) ΣI̲ A Fig. 3-44, (p. 3-74) ΣI̲ B Fig. 3-44, (p. 3-74) ΣI̲ C Fig. 3-44, (p. 3-74) ΣI̲ N Fig. 3-44, (p. 3-74) A2-4 P634/EN M/R-42-A // P634‑311‑653...
Page 775: Modules
As a rule, direction of the signal flow is from left to right and from top to bottom. Other flow directions are marked by an arrow. Input signals are listed on the left side of the signal flow, output signals on the right side. P634/EN M/R-42-A // P634‑311‑653 A3-1...
Page 776: A3 Glossary
A control block contains an input function common to several symbols. It is used for the collective setting of several trigger elements, for example. D5Z08X3B Output block An output block contains an output function common to several symbols. D5Z08X4B A3-2 P634/EN M/R-42-A // P634‑311‑653...
Page 777 D5Z08X9B AND element The output variable will be 1 only if all input variables are 1. & D5Z08XCB OR element The output variable will be 1 only if at least one input variable is D5Z08XDB P634/EN M/R-42-A // P634‑311‑653 A3-3...
Page 778 The binary output variable will be 1 if the input signal exceeds a specific threshold. The output variable remains 1 until the input D5Z08XLB signal drops below the threshold again. Memory, general Storage of a binary or analog signal. D5Z08XMB A3-4 P634/EN M/R-42-A // P634‑311‑653...
Page 779 Electromechanical drive in general, here a relay, for example. D5Z08YGB Signal level converter with electrical isolation between input and output. L+ = pos. voltage input D5Z08XQB L− = neg. voltage input U1 = device identifier P634/EN M/R-42-A // P634‑311‑653 A3-5...
Page 780 C: T7 for N: T8 for V transformer: T90 ● for voltage transformer 2: ● for A: T15 Change-over contact with item identifier D5Z08XSB Special symbol Output relay in normally-energized arrangement (“closed-circuit operation”). D5Z08XTB A3-6 P634/EN M/R-42-A // P634‑311‑653...
Page 781: Examples Of Signal Names
Chapters “Setting” and “Information and Control Functions”. MAIN: General reset USER A specific setting to be used later on is shown with its signal [ 003 002 ] name, address, and the setting preceded by the setting arrow. ↗1: Execute P634/EN M/R-42-A // P634‑311‑653 A3-7...
Page 782: Symbols Used
Temperature in °C Σ Sum, result Ω Unit of electrical resistance α Angle φ, ϕ Phase angle. With subscripts: specific angle between a defined current and a defined voltage. τ Time constant ΔT Temperature difference in K A3-8 P634/EN M/R-42-A // P634‑311‑653...
Page 783 A4.1.1.1 Network Configuration (Network-Specific Parameters) [✓] Point-to-point configuration [✓] Multipoint-party line configuration [✓] Multiple point-to-point configuration [ ] Multipoint-star configuration P634/EN M/R-42-A // P634‑311‑653 A4-1...
Page 784: A4 Telecontrol Interfaces
[ ] 200 bit/s [✓] 4800 bit/s [ ] 4800 bit/s [ ] 300 bit/s [✓] 9600 bit/s [ ] 9600 bit/s [✓] 600 bit/s [ ] 19200 bit/s [✓] 1200 bit/s [ ] 38400 bit/s [ ] 56000 bit/s [ ] 64000 bit/s A4-2 P634/EN M/R-42-A // P634‑311‑653...
Page 785 Unbalanced transmission Address Field of the Link [✓] Not present (balanced transmission only) [✓] One octet [✓] Two octets (balanced transmission only) [✓] Structured [✓] Unstructured Frame Length [240] Maximum length L (number of octets) P634/EN M/R-42-A // P634‑311‑653 A4-3...
Page 786 [✓] Structured [✓] Two octets [✓] Unstructured [✓] Three octets Cause of Transmission (System-Specific Parameter) [✓] One octet [✓] Two octets (with originator address) Selection of Standard ASDUs Process Information in Monitor Direction (Station-Specific Parameter) A4-4 P634/EN M/R-42-A // P634‑311‑653...
Page 787 [ ] <20> Packed single-point information with status change M_PS_NA_1 detection [ ] <21> Measured value, normalized value without quality M_ME_ND_1 descriptor Process Information in Monitor Direction (Station-Specific Parameter) (Incorrectly identified with control direction in IEC 870-5-101.) P634/EN M/R-42-A // P634‑311‑653 A4-5...
Page 788 Parameter of measured value, normalized value P_ME_NA_1 [✓] <111> = Parameter of measured value, scaled value P_ME_NB_1 [ ] <112> = Parameter of measured value, short floating point value P_ME_NC_1 [ ] <113> = Parameter activation P_AC_NA_1 File Transfer (Station-Specific Parameter) A4-6 P634/EN M/R-42-A // P634‑311‑653...
Page 789 Section ready F_SR_NA_1 [ ] <122> Call directory, select file, call file, call section F_SC_NA_1 [ ] <123> Last section, last segment F_LS_NA_1 [ ] <124> Ack file, ack section F_AF_NA_1 [ ] <125> Segment F_SG_NA_1 [ ] <126> Directory F_DR_TA_1 P634/EN M/R-42-A // P634‑311‑653 A4-7...
Page 790 Short pulse duration (Execution duration determined by a system parameter in the outstation) [ ] Long pulse duration (Execution duration determined by a system parameter in the outstation) [ ] Persistent output Transmission of Integrated Totals (Station- or Object-Specific Parameter) A4-8 P634/EN M/R-42-A // P634‑311‑653...
Page 791 File transfer in monitor direction F_FR_NA_1 [ ] File transfer in control direction F_FR_NA_1 A4.2 Communication Interface per IEC 60870-5-103 This section incorporates Section 8 of IEC 60870-5-103, including definitions applicable to the P634. A4.2.1 Interoperability A4.2.1.1 Physical Layer A4.2.1.1.1 Electrical Interface [✓] EIA RS 485 [✓]...
Page 792 Selection of Standard Information Numbers in Monitor Direction System Functions in Monitor Direction Description [✓] <0> End of general interrogation [✓] <0> Time synchronization [✓] <2> Reset FCB [✓] <3> Reset CU [✓] <4> Start / restart [ ] <5> Power on A4-10 P634/EN M/R-42-A // P634‑311‑653...
Page 793 (034 001) L OGIC : Inp ut 0 2 EXT [✓] <29> Auxiliary input 3 (034 002) L OGIC : Inp ut 0 3 EXT [✓] <30> Auxiliary input 4 (034 003) L OGIC : Inp ut 0 4 EXT P634/EN M/R-42-A // P634‑311‑653 A4-11...
Page 794 Earth Fault Indications in Monitor Direction Description P634 Designations (Address) Description [ ] <48> Earth fault A [ ] <49> Earth fault B [ ] <50> Earth fault C [ ] <51> Earth fault forward, i.e. line [ ] <52> Earth fault reverse, i.e. busbar A4-12 P634/EN M/R-42-A // P634‑311‑653...
Page 795 (041 003) DIF F : Tri p sig nal 2 [✓] <88> Trip measuring system C (041 004) DIF F : Tri p sig nal 3 [ ] <89> Trip measuring system N [ ] <90> Trip I> [ ] <91> Trip I>> P634/EN M/R-42-A // P634‑311‑653 A4-13...
Page 796 Read directory of a single entry [ ] <244> Read value or attribute of a single entry [ ] <245> General interrogation of generic data [ ] <249> Write entry with confirmation [ ] <250> Write entry with execution [ ] <251> Write entry abort A4-14 P634/EN M/R-42-A // P634‑311‑653...
Page 797 (Switches PSS: P aram.subs.se l. U SER to Parameter subset [✓] <26> Activate characteristic 4 (003 060) PSS : Par am .subs .se l. USER (Switches PSS: P aram.subs.se l. U SER to Parameter subset P634/EN M/R-42-A // P634‑311‑653 A4-15...
Page 798 <244> Read value or attribute of a single entry [ ] <245> General interrogation of generic data [ ] <248> Write entry [ ] <249> Write entry with confirmation [ ] <250> Write entry with execution [ ] <251> Write entry abort A4-16 P634/EN M/R-42-A // P634‑311‑653...
Page 799 [ ] Current C [ ] [ ] Voltage A-G [ ] [ ] Voltage B-G [ ] [ ] Voltage C-G [ ] [ ] Enabled power P [ ] [ ] Reactive power Q [ ] [ ] Frequency f [ ] [ ] Voltage A-B [ ] [ ] P634/EN M/R-42-A // P634‑311‑653 A4-17...
Page 800 P634 A4 Telecontrol Interfaces A4-18 P634/EN M/R-42-A // P634‑311‑653...
Page 801 Connection diagrams for device types fitted with ring- terminal connection have been added. New option with accelerated output module is taken into account. Software DVICE Selection of spontaneous signals and setting of a 'Time- out' have been added. P634/EN M/R-42-A // P634‑311‑653 A5-1...
Page 802: A5 P634 Version History
P634 A5 P634 Version History Version Changes COMM1 The interface communication protocol ‘COURIER’ has been added. Selection and testing of spontaneous signals have been added to the interface communication protocols according to IEC 60870-5-103, IEC 60870-5-101 and ILS-C. MEASI Display of the temperature as a per-unit value has been added.
Page 803 A5 P634 Version History P634 Version Changes ‑401/402 No changes. ‑602-706 Diagram Release: 2002-06-06 No changes. Software Bug fixing: Two pixels in the Cyrillic characters were ● displayed incorrectly. This bug affected only the language variant -805. P634 Hardware ‑302 No changes.
Page 804 ‑604 The Ethernet communication module is available. Release: 2003-10-09 Diagram The updated connection diagrams now include the interfaces for the Ethernet communication module: P634 -403 (for 84TE case, pin-terminal ● connection) P634 -404 (for 84TE case, ring-terminal ● connection) Software...
Page 805 A5 P634 Version History P634 Version Changes ‑606 The new hardware variants now offer, per ordering option, additional operating thresholds for the binary Release: 2005-05-09 signal inputs: >73 V (67% of V = 110 V) (Order ext. No. ● A,nom ‑463)
Page 806 P634 A5 P634 Version History Version Changes SFMON The configuration table of the user defined alarm condition has been extended by the instantaneous and timed outputs 30…32(t) of the programmable LOGIC: (098 053) S FMO N: Output 30 ~ (042 090) ●...
Page 807 A5 P634 Version History P634 Version Changes COMM1 Bug fixing in the COURIER protocol: Upon activation of COURIER protocol a warm restart of the device was initiated. Bug fixing: IEC 60870-5-101: Support of the 7-byte time tag ● length has been corrected: (003 198) COMM1 :...
Page 808 P634 A5 P634 Version History Version Changes DIFF The minimum setting value for the characteristic gradients m1 and m2 have been modified to 0.10 (previously 0.15). The starting condition for the saturation discriminator was modified so that the DIFF protection testing may now be carried out again with conventional test sets (which do not provide correct transient signals).
Page 809 A5 P634 Version History P634 Version Changes Note: This software version is compatible to all previous hardware versions. IEC, GOOSE, Implementation of the new substation communication GSSE protocol per IEC 61850 standard. Implementation of communication procedures for the exchange of binary information in an Ethernet network section.
Page 810 Bug fixing: If communication was interrupted during control ● access via the Ethernet interface using the operating program MiCOM S1, renewed control access was only possible after a warm restart of the P634. Previously a break in the client-server ●...
Page 811 A5 P634 Version History P634 Version Changes Note: This version is not released for applications with IEC 61850 systems! Version ‑610-714 may be used as an alternative. COMM1 The upgraded communications software 3.18 is now implemented. Various small bugs have been fixed in communication protocols per IEC 60870-5-101 and MODBUS.
Page 812 LED indicators fitted. Diagram The updated connection diagrams now include the interfaces to connect the detachable HMI. P634 ‑405 (for 84TE case, pin-terminal ● connection) P634 ‑406 (for 84TE case, ring-terminal ●...
Page 813 A5 P634 Version History P634 Version Changes Implementation of active monitoring of the communications data links to logged-on clients with the parameter (104 062) IEC : TCP ke e p-ali ve ti me r. This active monitoring now replaces previous passive monitoring by parameter (104 050) IEC: Ina ctivi ty timer.
Page 814 Implementation of the new circuit breaker failure protection function including a current reset criterion. The number of availabe function groups corresponds to the number of transformer ends, that is for the P634, 4 function groups are available. Because of the ordering option “detachable HMI” this additional Device Identification parameter is now available: L OC: L oca l HM I e xists (221 099).
Page 815 A5 P634 Version History P634 Version Changes FT_DA Bug fixing: The fault data for differential current and ● restraining current issued by the ground differential protection functions REF_2 and REF_3 are now also calculated correctly when the operating mode is set to “Low imped. / IP,max”...
Page 816 The binary I/O module X(4H) with four high-break ‑407/408 contacts is now available. ‑620 Diagram Release: 2008-06-06 The updated connection diagrams now include the new binary I/O module X(4H). P634 ‑407 (for 84TE case, pin-terminal ● connection) P634 ‑408 (for 84TE case, ring-terminal ● connection) Software A5-16...
Page 817 A5 P634 Version History P634 Version Changes IE C: De ad ban d va lue (104 051) was divided into several individual settings: (104 229) IEC : Upd ate Me as ur e m ents ● (104 230) IEC: De a d band IP ●...
Page 818 Note: These signal assignment parameters are visible in the data model for 4 circuit breakers. However, they are not implemented for the P634. MEASI The result of the temperature measurement may now also be read out as the maximum value since the last...
Page 819 A5 P634 Version History P634 Version Changes CBF_x The parameter (056 007) has been renamed to C BF _1: Functi on gr oup CBF _1 without any changes in the functionality. The following parameters may now not only be set to an explicit time value but also to “Blocked”:...
Page 820 P634 A5 P634 Version History Version Changes CBF_x The release condition for the function has been dissociated from the drop-out of the internal trip signal. Therefore the sequence will now only be stopped when a loss of load/undercurrent condition has occurred or when the CB signals that its contacts are open.
Page 821 The parameter at address (104 232) IEC : D e ad b and VP P has been renamed to IEC: D ea d band V. Since the corresponding measured values are not provided by the P634, the following addresses have been deleted: I EC: D ea d b and VPG (104 233) ●...
Page 822 P634 A5 P634 Version History Version Changes MAIN The P634 now allows disconnection of individual ends by assigning functions to binary signal inputs. Bug fixing: The measured operating values for the positive ● sequence currents are now calculated independently of the DTOC/IDMT protection functions.
Page 823 MODBUS protocol variants Private and Compatible. The protocol variant Compatible corresponds to the MODBUS implementation in the MiCOM Px20 and Px40 protection devices. The protocol variant Private corresponds to the first implementation of the MODBUS protocol.
Page 824 P634 A5 P634 Version History Version Changes COMM1, The menu points (003 161) CO MM1: Na me of COMM2 manuf ac ture r and (103 161) COMM2 : N am e of manuf actur er can no longer be set by using a selection list but, for reasons of compatibility, they may now be defined as free text.
Page 825 The implementation of the IEC 61850 signals ● RBRFn and the IEC 61850 modeling of I in the Logical Nodes MMXU and MSQ has been modified so that it matches other MiCOM Px3x protection devices. MAIN Bug fixing: Settings for daylight saving time were reset after ●...
Page 826 ● RBRFn and the IEC 61850 modeling of I in the Logical Nodes MMXU and MSQ has been modified so that it matches other MiCOM Px3x protection devices. LED, MAIN, ... The English designation text of the following data point has been changed, but functionality remains unchanged.
Page 827 A5 P634 Version History P634 Version Changes ‑308 No changes. ‑407/408 Diagram ‑622-724 Release: 2012-02-01 No changes. Software Bug fixing: If single-pole signals of function group SIG_1 were ● active during device startup, this could lead to an aborted initialization of the Ethernet communication module.
Page 828 P634 A5 P634 Version History Version Changes The P634 is now fitted with an improved power supply module. Note that the voltage range has changed for DC input: For the DC / AC variant, the range is ● now 60 … 250 VDC / 100 ... 230 VAC (previously 48 …...
Page 829 COMM2 interface or by tunneling was not possible in this case. P634 Hardware ‑310 The P634 is now fitted with an improved processor ‑409/410 module. ‑650 The previously optional DSP coprocessor is no longer Release: 2013-07-12 needed.
Page 830 It now can store up to 1000 events. New MiCOM P30 platform software. Many parameter labels have been modified so that they harmonize with other MiCOM P30 devices. DVICE Instead of one parameter for the software version (previously: (002 120) DVIC E: S oftwar e ve r sion) the version numbers ‑6xx and ‑7xx are now separately...
Page 831 Protection Device MiCOM P634 has been certified by the KEMA. COMM1 The following two parameters were without function for the P634 (because of the absence of control functionality), so that they have now been removed: (221 105) CO MM1: Se l. pos. d ev. test ●...
Page 832 P634 A5 P634 Version History Version Changes Release: 2014-03-20 No changes. Software OUTP Bug fixing: States of output relays are now stored after ● power off/on cycle. Bug fixing: LED states are now stored after power off/on ● cycle. REF_x...
Page 833 A5 P634 Version History P634 Version Changes P634 Hardware ‑310 No changes. ‑409/410 ‑650-703 Diagram Release: 2014-09-16 No changes. Software No changes. P634 Hardware ‑310 No changes. ‑409/410 ‑651 Diagram Release: 2015-02-20 No changes. Software FT_RC Bug fixing: The fault recording triggers (016 018) F T_R C: ●...
Page 834 (Parallel Redundancy Protocol) is available now as an alternative to RSTP, SHP or DHP. Diagram The updated connection diagrams now include the new binary I/O module X(6I 3O): P634 -411 (for 84 TE case, with pin-terminal ● connection) P634 -412 (for 84 TE case, with ring-terminal ●...
Page 835 A5 P634 Version History P634 Version Changes DTOCx, New setting parameters allow to select for each IDMTx overcurrent stage of the phase and the residual currents whether the starting decision shall be based on the fundamental or on the r.m.s. value.
Page 836 P634 A5 P634 Version History Version Changes Bug fixing: Correct command originators are now reported by ● rcb upon change of control point. SFMON Bug fixing: Self-monitoring of internal supply voltages (15V, ● -15V, 24V) and output relay contacts has been...
Page 837 A5 P634 Version History P634 Version Changes DTOCn New group signals have been implemented which combine the trip signals of each DTOC function: (019 215) DTOC 1: Tr ip s igna l ● (019 216) D TOC2: Tri p si gnal ●...
Page 838 P634 A5 P634 Version History A5-38 P634/EN M/R-42-A // P634‑311‑653...
Page 840 Schneider Electric 35 rue Joseph Monier 92506 Rueil-Malmaison FRANCE Phone: +33 (0) 1 41 29 70 00 Fax: +33 (0) 1 41 29 71 00 www.schneider-electric.com Publishing: Schneider Electric Publication: P634/EN M/R-42-A 11/2016...

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