Page 1 ® Relion 670 SERIES Railway application RER670 Version 2.2 IEC Commissioning manual...
Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from Hitachi Energy, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
Page 5 This document has been carefully checked by Hitachi Energy but deviations cannot be completely ruled out. In case any errors are detected, the reader is kindly requested to notify the manufacturer.
Page 6 Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by Hitachi Energy in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
Page 7: Table Of Contents
Checking CT circuits......................39 Checking VT circuits......................40 Using the RTXP test switch ....................40 4.10 Checking the binary input/output circuits................41 4.10.1 Binary input circuits......................41 4.11 Checking optical connections....................41 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 8 9.8.3.2 Forcing by using PCM600....................63 9.8.4 How to undo forcing changes and return the IED to normal operation......64 9.8.4.1 Undo forcing by using TESTMODE component............65 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 9 Function revision history....................97 10.4.5.2 Verifying the signals and settings.................97 10.4.5.3 Completing the test....................100 10.5 Current protection......................100 10.5.1 Instantaneous phase overcurrent protection 2-phase output PHPIOC......100 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 10 Completing the test....................114 10.6.2 Two step overvoltage protection O2RWPTOV..............114 10.6.2.1 Verifying the settings....................114 10.6.2.2 Completing the test....................115 10.6.3 Two step residual overvoltage protection ROV2PTOV ...........115 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 11 Verifying the signals and settings................131 10.9.7.2 Completing the test....................131 10.10 Scheme communication....................131 10.10.1 Scheme communication logic for distance or overcurrent protection ZCPSCH ..... 131 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 12 Completing the test....................144 10.12.4 Event function EVENT.....................144 10.12.5 Limit counter L4UFCNT....................144 10.12.5.1 Completing the test....................144 10.12.6 Fault locator RWRFLO....................144 10.12.6.1 Function revision history.................... 144 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 13 11.2.2.2 Recording........................160 11.2.2.3 Secondary injection....................160 11.2.2.4 Alarm test........................160 11.2.2.5 Self supervision check....................161 11.2.2.6 Trip circuit check......................161 11.2.2.7 Measurement of service currents................161 11.2.2.8 Restoring........................162 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 14 12.2.3 Diagnosing the IED status via the LHMI hint menu............166 12.2.4 Hardware re-configuration....................169 12.3 Repair instruction......................170 12.4 Repair support........................171 12.5 Maintenance........................171 Section 13 Glossary..................... 173 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 15: Introduction
The commissioning personnel must have a basic knowledge of handling electronic equipment. The commissioning and maintenance personnel must be well experienced in using protection equipment, test equipment, protection functions and the configured functional logics in the IED. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 16: Product Documentation
IED. The manual also describes how to identify disturbances and how to view calculated and measured power grid data to determine the cause of a fault. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 17: Document Revision History
DEG_RAD and RSTP added. Updates/enhancements made to BRPTOC, O2RWPTOV, U2RWPTUV, VHMMHAN, CHMMHAN, RWRFLO, D2PTOC, EF2PTOC and DRPRDRE. 2022-07 2.2.5.4 Introduced RIA600, which is a software implementation of the IED LHMI panel. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 18: Related Documents
The caution hot surface icon indicates important information or warning about the temperature of product surfaces. Class 1 Laser product. Take adequate measures to protect the eyes and do not view directly with optical instruments. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 19: Document Conventions
Function block name Edition 1 logical nodes Edition 2 logical nodes ALGOS ALSVS AGSAL AGSAL AGSAL SECLLN0 ALMCALH ALMCALH ALMCALH ALTIM ALTIM Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 20 RCHLCCH REFPDIF REFPDIF REFPDIF ROV2PTOV GEN2LLN0 PH1PTRC PH1PTRC ROV2PTOV ROV2PTOV RWRFLO RWRFLO SAPTUF SAPTUF SAPTUF SCHLCCH SCHLCCH SCHLCCH SCILO SCILO SCILO Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 21 VMMXU VMSQI VMSQI VMSQI VNMMXU VNMMXU VNMMXU VSGAPC VSGGIO VSGAPC WRNCALH WRNCALH WRNCALH XENCPOW XENCPOW ZCPSCH ZCPSCH ZCPSCH ZCRWPSCH ZCRWPSCH ZCRWPSCH Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 22 1MRK 506 377-UEN Rev. L Introduction Function block name Edition 1 logical nodes Edition 2 logical nodes ZCVPSOF ZCVPSOF ZCVPSOF ZGTPDIS ZGTLLN0 ZGPDIS ZGPDIS ZGPTRC ZGPTRC ZRWPDIS PSRWPDIS ZRWPDIS ZRWPTRC Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 23: Safety Information
Never connect or disconnect a wire and/or a connector to or from a IED during normal operation. Hazardous voltages and currents are present that may be lethal. Operation may be disrupted and IED and measuring circuitry may be damaged. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 24: Caution Signs
M2695-2 v2 Always transport PCBs (modules) using certified conductive bags. M2696-2 v1 Do not connect live wires to the IED. Internal circuitry may be damaged Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 25: Note Signs
Note signs IP1497-1 v1 M19-2 v3 Observe the maximum allowed continuous current for the different current transformer inputs of the IED. See technical data. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 27: Available Functions
Sensitive directional residual overcurrent and power protection 1-C61 LPTTR Thermal overload protection, one time constant 2-C61 CCRWRBRF 50BF Breaker failure protection 2-C61 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 28: Control And Monitoring Functions
IED commands with position and select for IEC 60870-5-103 I103POSCMDV IED direct commands with position for IEC 60870-5-103 I103IEDCMD IED commands for IEC 60870-5-103 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 29 Integer to Boolean 16 conversion with Logic Node representation TEIGAPC Elapsed time integrator with limit transgression and overflow supervision INTCOMP Comparator for integer inputs Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 30 Measurands user defined signals for IEC 60870-5-103 I103AR Function status auto-recloser for IEC 60870-5-103 I103EF Function status earth-fault for IEC 60870-5-103 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 31 Function name Function description Total number of instances SCILO Interlocking BB_ES A1A2_BS A1A2_DC ABC_BC BH_CONN BH_LINE_A BH_LINE_B DB_BUS_A DB_BUS_B DB_LINE ABC_LINE AB_TRAFO Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 32 Total number of instances for configurable logic blocks Q/T Configurable logic blocks Q/T Total number of instances ANDQT INDCOMBSPQT INDEXTSPQT INVALIDQT Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 33: Communication
CH1TCP, CH2TCP, DNP3.0 for TCP/IP communication protocol CH3TCP, CH4TCP CHSEROPT DNP3.0 for TCP/IP and EIA-485 communication protocol MSTSER DNP3.0 serial master Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 34 Access point diagnostic for redundant Ethernet ports DHCP DHCP configuration for front access point QUALEXP IEC 61850 quality expander Remote communication Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 35 Current reversal and weak-end infeed logic for distance protection 1-B60 1-B70 ECPSCH Scheme communication logic for residual overcurrent protection 1-B60 1-B70 ECRWPSCH Current reversal and weak-end infeed logic for residual overcurrent protection 1-B60 1-B70 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 36: Basic Ied Functions
PRIMVAL Primary system values SAFEFILECOPY Safe file copy function ALTMS Time master supervision ALTIM Time management CAMCONFIG Central account management configuration Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 37 General LED indication part for LHMI OPENCLOSE_LED LHMI LEDs for open and close keys GRP1_LED1– Basic part for CP HW LED indication module GRP1_LED15 GRP2_LED1– GRP2_LED15 GRP3_LED1– GRP3_LED15 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 39: Starting Up
Check that the auxiliary supply voltage remains within the permissible input voltage range under all operating conditions. Check that the polarity is correct before energizing the IED. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 40: Energizing The Ied
1 IED energized. Green LED instantly starts flashing 2 LCD lights up and "IED startup" is displayed 3 The main menu is displayed. A steady green light indicates a successful startup. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 41: Setting Up Communication Between Pcm600 And The Ied
DHCP is available for the front port, and a device connected to it can thereby obtain an automatically assigned IP address via the local HMI path Main menu/ Configuration/ Communication/ Ethernet configuration/ Front port/ DHCP. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 42 Select Search programs and files in the Start menu in Windows. IEC13000057-1-en.vsd IEC13000057 V1 EN-US Figure 3: Select: Search programs and files Type View network connections and click on the View network connections icon. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 43 IEC13000059 V1 EN-US Figure 5: Right-click Local Area Connection and select Properties Select the TCP/IPv4 protocol from the list of configured components using this connection and click Properties. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 44 Use the ping command to verify connectivity with the IED. Close all open windows and start PCM600. The PC and IED must belong to the same subnetwork for this set-up to work. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 45: Writing An Application Configuration To The Ied
IED when plotting the excitation characteristics. If the CT secondary circuit earth connection is removed without the current transformer primary being de-energized, dangerous voltages may result in the secondary CT circuits. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 46: Checking Vt Circuits
Check that no short circuit jumpers are located in the slots dedicated for voltage. Trip and alarm circuits Check that the correct types of contacts are used. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 47: Checking The Binary Input/Output Circuits
An IED equipped with optical connections has an minimum space requirement of 180 mm for plastic fiber cables and 275 mm for glass fiber cables. Check the allowed minimum bending radius from the optical cable manufacturer. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 49: Configuring The Ied And Changing Settings
The primary CT data are entered via the HMI menu under Main menu /Configurations /Analog modules The following parameter shall be set for every current transformer connected to the IED: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 50: Supervision Of Input/Output Modules
Each logical I/O module has an error flag that indicates signal or module failure. The error flag is also set when the physical I/O module of the correct type is not detected in the connected slot. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 51: Establishing Connection And Verifying The Spa/Iec Communication
Verifying the communication M11735-77 v1 To verify that the rear communication with the SMS/SCS system is working, there are some different methods. Choose one of the following. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 52: Verifying Spa Communication
(CCITT) characteristics. Table 11: Max distances between IEDs/nodes glass < 1000 m according to optical budget plastic < 25 m (inside cubicle) according to optical budget Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 53: Optical Budget Calculation For Serial Communication With Spa/Iec
Losses in connection box, two contacts (1 dB/contact) 2 dB Margin for 2 repair splices (0.5 dB/splice) 1 dB Maximum total attenuation 11 dB 7 dB Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 55: Establishing Connection And Verifying The Lon Communication
Glass fiber Plastic fiber Cable connector ST-connector snap-in connector Cable diameter 62.5/125 m 1 mm Max. cable length 1000 m 10 m Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 56: The Lon Protocol
Yes. The node address is sent to LNT via the LON bus, or LNT can scan the network for new nodes. The communication speed of the LON bus is set to the default of 1.25 Mbit/s. This can be changed by LNT. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 57: Optical Budget Calculation For Serial Communication With Lon
1.5 dB Losses in connection box, two contacts (1dB/contact) 2 dB Margin for repair splices (0.5 dB/splice) 0.5 dB Maximum total attenuation 11 dB 7 dB Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 59: Establishing Connection And Verifying The Iec 61850 Communication
Ethernet port and will become hidden. When configuring RER670 for 9-2LE streams in a 16,7Hz system, the IED shall be set to 16,7Hz and the MU to 50Hz (4kHz sampling).
Page 60 Establishing connection and verifying the IEC 61850 communication removed) is shown as Error and the that other signal is shown as Ok. Be sure to re-connect the removed connection after completed verification. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 61: Testing Ied Operation
A PC with PCM600 application configuration software in work online mode All setting groups that are used should be tested. This IED is designed for a maximum continuous current of four times the rated current. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 62: Preparing The Ied To Verify Settings
For information about the functions to test, for example signal or parameter names, see the technical manual. The correct initiation of the disturbance recorder is made on start and/or release or trip from Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 63: Activating The Test Mode
Use COMBITEST test system to prevent unwanted tripping when the handle is withdrawn, since latches on the handle secure it in the half withdrawn position. In this position, all voltages and Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 64: Connecting The Test Equipment To The Ied
Release the tested function(s) by setting the corresponding Blocked parameter under Function test modes to No in the local HMI . Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 65: Verifying Analog Primary And Secondary Measurement
Inject an unsymmetrical three-phase voltage and current, to verify that phases are correctly connected. If some setting deviates, check the analog input settings under Main menu /Configuration /Analog modules Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 66: Testing The Protection Functionality
For outputs, any output relay can be forced to be active or not, regardless of the current requested state of the output in the IED logic configuration. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 67: How To Enable Forcing
Forcing by using LHMI GUID-D885671F-79E5-4B75-8777-B59E44F6FCFC v1 Editing a signal value directly GUID-E0C115BE-3AD1-48C7-BA2D-29857CD3D3ED v1 • Edit the input/output value directly to select the desired logical level, by doing following: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 68 Set the status of a signal to Forced, in the forcing menu that corresponds to the I/O card in question. See example of LHMI menu in figure Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 69: Forcing By Using Pcm600
Click Start editing signal value for forcing on the tool bar. IEC15000024 V1 EN-US The Signal Monitoring menu changes and indicates the forcing values that can be edited. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 70: How To Undo Forcing Changes And Return The Ied To Normal Operation
Regardless of which input/output signals have been forced, all forced signals will return to their normal states immediately when the IED is taken out of test mode. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 71: Undo Forcing By Using Testmode Component
LHMI. If the IED is left in test mode, then it is still possible to perform new forcing operations, both from LHMI and from PCM600 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 73: Testing Functionality By Secondary Injection
Disturbance upload can be performed by the use of PCM600 or by any third party tool with IEC 61850 protocol. Reports can automatically be generated from PCM600. Disturbance files can be analyzed by any tool reading Comtrade formatted disturbance files. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 74: Event Recorder (Er) And Event List (El)
Settings /IED Settings /Differential protection /LowImpREF(87N, IdN/I) /REFPDIF (87N; IdN/ I):x , , where x = 1 and 2. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 75: Function Revision History
HMI under Main menu /Test /Function status /Differential Protection / T1PPDIF To verify the signals and settings, the following fault types should be tested: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 76: Function Revision History
TRDRUNR operation. Increase the phase angle back slowly until TRDRUNR resets, and note the value. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 77: Verifying The Directional Sensitive Protection
This fault shall cause an instantaneous trip and result in a TRIP indication. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 78: Function Revision History
Check that the correct TRIP output, external signals and indication are obtained. The timing of the TRIP output depends on the tDuration setting and the distance protection release of the ZACC input signal. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 79: Completing The Test
It is therefore necessary to check the setting. To verify the settings with the shaped load encroachment characteristic, the test should be carried out according to figures mentioned below. In Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 80 Table jX(Ohm/loop) Z1CircleStart ArgLd LineAng R (Ohm/loop) IEC15000429-3-en.vsdx IEC15000429 V3 EN-US Figure 13: Proposed test points for phase-to-earth loop of circular characteristic in solidly earthed system Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 81 Z1CircleStart, that is, encroached into operating region. Phase-to-phase fault GUID-73E7937D-2823-4A99-BC3E-1413C414D1C4 v2 Test points that are to be considered for measurement accuracy of set impedance reach are shown in Figure and Table 16. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 82 Change the magnitude and angle of phase-to-phase voltage to achieve impedances at test points P1, P2, …, P8. For each test point, observe that the output signals STELEMST, STNDZL1 and STNDZL2 are activated. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 83 If 2I0 < I0MinOp tan(ArgLd) If 2I0 < I0MinOp RFPEStart If OpLoadEnch = Off or 2I0 > I0MinOp -X1Start ∗ (1+XEOverXLStart) Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 84 Set RLd such that it is lower than RFPEStart/RFPPStart. Phase-to-phase fault GUID-63CD9D94-999D-45F6-AF11-F90836F6B1E1 v2 Test points that are to be considered for measurement accuracy of set reactive reach are shown in Figure and Table 18. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 85 -0.8 ∗ RFPPStart -0.8 ∗ RFPPStart ∗ tan(ArgLd) -RLd -RFPPStart If OpLoadEnch = Off 0.8 ∗ RFPPStart -0.8 ∗ RFPPStart ∗ tan(ArgLd) Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 86 Trip outputs TRIP, TRL1, TRL2 and TREND1 activated after set delay of tEnd1. Repeat the above steps to test end zone 2 logic. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 87 Test points for phase-to-earth loop measuring element Test point Comment X1Fw R1Fw X1Fw (0.8 ∗ R1Fw) + RFPEFwZx 0.8 ∗ X1Fw Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 88 Test points that are to be considered for measurement accuracy of set reactance reach are shown in Figure and Table 20. Where: X1Fw = X1FwZx R1Fw = X1FwZx / tan (LineAng) Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 89 Trip signals TRIP, TRZx, TRL1 and TRL2 will appear after set delay time of tPPZx if OpModetPPZx is set to On and TimerSelZx is set to Timers separated. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 90: Verifying The Signals And Settings For Compensated And High Impedance Earthed Systems
Z1CircleStart, that is, encroached into operating region. Phase-to-earth fault GUID-F98052A3-2D77-4792-A07E-ADD61717C70A v3 Test points that are to be considered for measurement accuracy of set impedance reach are shown in Figure and Table 21. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 91 Repeat the above test by injecting phase-to-earth voltage in phase L2 in accordance with test points and steps described above and observe that the output signals STELEMST and STNDZL2 are activated. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 92 If 2I0 < I0MinOp 0.8 ∗ Z1CircleStart/2 ∗ cos(ArgLd) - 0.8 ∗ Z1CircleStart/2 ∗ sin(ArgLd) - 0.8 ∗ Z1CircleStart/2 ∗ cos(ArgLd) - 0.8 ∗ Z1CircleStart/2 ∗ sin(ArgLd) Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 93 X1Start 0.8 ∗ X1Start RFPEStart 0.8 ∗ RFPEStart 0.8 ∗ RFPEStart ∗ If 2I0 < I0MinOp tan(ArgLd) If 2I0 < I0MinOp Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 94 X1Start, LineAng, ArgLd, and RFPEStart to default values. Ensure RLd value is lower than RFPEStart. Phase-to-phase fault GUID-93A6A728-5076-4AD6-9176-B33CDFA0479E v1 Test points that are to be considered for measurement accuracy of set impedance reach are shown Figure 22 Table Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 95 If 2I0 < I0MinOp - RFPEStart/2 If OpLoadEnch = Off 0.8 ∗ RFPEStart/2 - 0.8 ∗ (RFPEStart/2) ∗ If 2I0 < I0MinOp tan(ArgLd) Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 96 Create a phase-to-earth fault as described in phase-to-earth fault for underimpedance start in compensated and high impedance earthed system. Distance measuring loops L1E and L2E will Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 97 Test points that are to be considered for measurement accuracy of set reactance reach are shown in Figure and Table 25. Where: X1Fw = X1FwZx ∗ (1 + XEOverXLZx) R1Fw = (X1FwZx / tan (LineAng)) ∗ (1 + REOverRLZx) Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 98 Trip signals TRIP, TRZx, TRL2 will appear after set delay time of tPEZx if OpModetPEZx is set to On and TimerSelZx is set to Timers separated. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 99 RFPPFwZx OpLoadEnch = Off 0.5 ∗ RLd -0.5 ∗ RLd ∗ tan (ArgDir) -0.5 ∗ RFPPRvZx X1Fw -0.8 ∗ X1Fw ∗ tan 0.8 ∗ X1Fw (ArgNegRes) Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 100 L2 voltage is higher than set dUOverdt value, the output signals STPHPRERL2,TRPHPRL2, and TRL2 will reset indicating that fault on phase L2 is cleared. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 101: Completing The Test
RLd value is lower than the RFFwZx set value. The test points that are to be considered for measurement accuracy of set reactance reach are shown in Figure and Table 27. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 102 -0.5 ∗ RFRvZx -0.8 ∗ XFw ∗ 0.8 ∗ XFw tan(ArgNegRes - 90) Change the magnitude and angle of voltage to achieve impedances at test points P1, P2,...,.P9. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 103: Completing The Test
IED does not exceed four times its rated value. Verifying mho offset characteristic GUID-03EB19A6-A130-41E8-A8FF-D47C38BCF931 v2 To verify zone 1 mho offset characteristic, at least two points must be tested. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 104 Signals TRIP and TRZx will be activated after operate time delay tZx for the respective zone has elapsed. Verifying quadrilateral characteristic GUID-12731067-DB7D-4FEB-9529-40016BAC3159 v2 To verify zone quadrilateral characteristic, at least 10 points must be tested. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 105 –ZxRev · sin(ImpCharAng) –ZxRev · cos(ImpCharAng) – 0.8 · RFRevZx –ZxRev · sin(ImpCharAng) 0.8 · RFFwZx –0.8 · ZxRev · sin(ImpCharAng) RFFwZx Find the following from Table 28: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 106: Completing The Test
Values of the logical signals for D2PTOC are available on the local HMI under Main menu/Tests/ Function status/Current protection/DirOverCurr2Step(51_67, 2(2I>))/D2PTOC(51_67;2(2I>)):x , where x = 1, 2,...8. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 107 Repeat the above described tests for the second step. Check that start and trip information is stored in the event menu and in the built-in disturbance recorder. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 108 "Preparing the IED to verify settings". 10.5.4.1 Function revision history GUID-E9710D3B-A55F-4CF1-8BF6-65CD9640A673 v1 Document Product History revision revision 2.2.1 2.2.1 2.2.2 2.2.3 2.2.3 2.2.4 2.2.4 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 109 HMI under Main menu /Test /Function status /Current protection /SensDirResOvCurr(67N,IN>) /SDEPSDE(67N,IN>):x 10.5.5.1 Measuring the operate and time limit for set values SEMOD175060-12 v2 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 110 IED HMI under test. Compare the voltage with the set value UNRel> . Continue to test another function or complete the test by setting the test mode to Off. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 111 Testing functionality by secondary injection  0 RCADir Operate area    2   I cos ROADir IEC15000255-1-en.vsdx IEC15000255 V1 EN-US Figure 28: Characteristic with ROADir restriction Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 112 The expected value depends on whether definite or inverse time was selected. Continue to test another function or complete the test by setting the test mode to Off. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 113 The function activates the START and STDIRIN output. Measure the operate time of the timer by injecting a current of 200% of the operate value. Compare the result with the expected value. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 114 Compare the measured trip time with the setting according to the formula. Reset the thermal memory. Continue to test another function or end the test by changing the test mode setting to Off. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 115 Choose the mode below, which corresponds to the actual case. In the cases below it is assumed that FunctionMode = Current is selected. Checking the case without re-trip M12104-107 v8 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 116 Apply the fault condition, including the START of CCRWRBRF, with the current above the set current value. Verify that back-up trip is obtained without intentional delay (i.e. independent of set time delay of t2). Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 117 10.5.8 Overcurrent protection with binary release BRPTOC GUID-EB5AEFC4-6F51-4E1E-8055-4FEC53CA81FD v3 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 118 Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 119 U2RWPTUV(27,2(2U<)):x , where x = 1, 2. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. 10.6.1.1 Verifying the settings M13796-9 v3 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 120 The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. 10.6.2.1 Verifying the settings M13806-9 v2 Verification of start value and time delay to operate for Step 1 M13806-50 v10 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 121 Measure the time delay for the TR1 signal and compare it with the set value t1. Repeat the test 1–6 above for Step 2 of the function. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 122 Function status/Secondary system supervision/CurrentCircuitSupervision(87,INd/I) / CCSSPVC(87;INd/I):x, where x = 1, 2 and 3. The Signal Monitoring in PCM600 shows the same signals that are available on the local HMI. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 123 Disconnect one of the phase voltages and observe the logical output signals on the binary outputs of the IED. BLKU and BLKZ signals should appear simultaneously. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 125 Continue to test another function or end the test by changing the TestMode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 126 GUID-8337C76B-A361-426E-B936-763105D85588 v1 Make sure that the function is connected to any of the available real derived outputs, for example the P output signal of the CMMXU function. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 127 The test set must also be able to generate different frequencies on different outputs. Figure shows the general test connection principle, which can be used during testing. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 128 – f ) * tBreaker * 360 degrees) | Line = Bus frequency = Line frequency Line tBreaker = Set closing time of the breaker Repeat with Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 129 U-Bus, between ± dφ degrees, the user can check that the two outputs are activated for a phase difference lower than the set value. It should not operate for other values. See figure 32. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 130 During the test of the energizing check function for a single bay arrangement, these voltage inputs are used: U-Line UL1 or UL2 line voltage inputs on the IED U-Bus Bus voltage input on the IED Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 131 Set the parameter ManEnergDBDL to On. Apply a single-phase voltage of 30% GblBaseSelBus to the U-Bus and a single-phase voltage of 30% GblBaseSelLine to the U-Line. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 132 After each Open or Close operation it may need a recharging period before it goes high again. In the example of CB simulation arrangement, the CBREADY condition is simulated by a manual switch, SRY. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 133 SYNC must be connected as a permanent high signal or controlled by a switch. Read and make notes of the reclosing operation counters on the local HMI under Main menu / Test/Function status /Control/AutoRecloser79,5(0–>1) /SMBRREC(79,5(0–>1)):x Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 134 In case of a blocking signal the procedure should be similar. Start without the blocking or inhibit signal, and then run a sequence with the blocking or inhibit signal added. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 135 Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore connections and settings to the original values, if changed for testing purposes. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 137 Scheme communication logic for distance or overcurrent protection ZCPSCH M13868-2 v7 Prepare the IED for verification of settings as outlined in section "Requirements" section "Preparing for test" in this chapter. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 138 Check that the other zones operate according to their zone times and that a send (CS) signal is only obtained for the reverse zone. Activate the IED receive (CR) signal. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 139 The user might need to block the reverse zone timer setting during testing of current reversal. The forward zone timer must be set longer than the tDelayRev set value. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 140 Scheme communication logic for residual overcurrent protection ECPSCH M13926-2 v6 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 141 Activate the BLOCK digital input. Switch the fault current on (110% of the set operating current) and wait for a period longer than the set value tCoord. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 142 First, test the two step residual overcurrent protection function EF2PTOC and then the current reversal and weak-end infeed logic according to the corresponding instructions. Then continue with the instructions below. 10.10.4.1 Testing the current reversal logic M13936-9 v7 Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 143 Check that the ECHO, CS and TRWEI appear on the corresponding binary output or on the local HMI. Reset the CRL binary input. Activate the BLOCK binary input. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 144 2.2.1 STN (Start neutral) output added. IEC 61850 mapping is made for the added output. 2.2.1 2.2.2 2.2.3 2.2.3 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 145 Values of logical signals for SSIMG protection are available on the local HMI under Main menu / Test /Function status /Monitoring /InsulationGas /SSIMG:x , where x = 1, 2,..21. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 146 Ensure that binary input SENTEMPQ is activated and increase further the temperature input above TempLOLimit , check that the outputs TEMPLO and LOCKOUT appear after a set time delay of tTempLockOut . Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 147 Ensure that binary input SENLEVELQ is activated and reduce the liquid level input below LevelLOLimit or activate the binary input signal SENLVLLO, check that LVLLO signal after a set time delay of tLevelLockOut. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 148 If current need to be injected for a particular test, it should be done in the phase selected by the PhSel parameter. Follow the sequence for positioning the auxiliary contacts before testing: POSCLOSE POSOPEN Test of CB contact travel time Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 149 9.2. Enable SPRCHRST input. Also activate SPRCHRD after a time greater than set time SpChAlmTime. 9.3. At this condition, SPCHALM is activated. 10. Test of CB gas pressure indication Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 150 Function revision history GUID-24E8B083-D1E2-4323-8008-2071E5CF5A0A v3 Document Product History revision revision 2.2.1 2.2.1 2.2.2 Included fault locator for traction supply system. 2.2.3 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 151 The function can be selected for 2Phase or ATCatenary using the setting SystemType. Sequence of voltage and current to be applied for verifying signals and settings. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 152 INPUT2 NOUT STPHPRL2 INPUT3 STNDZL1 INPUT4 STNDZL2 INPUT5 DIRCND INPUT6 STIE O:3780IT:3II:1 O:902IT:3II:2 IEC15000393-2-en.vsdx IEC15000393 V2 EN-US Figure 34: ACT configuration in PCM600 for 2Phase type Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 153 IECEQUATION15086 V1 EN-US IECEQUATION15087 V1 EN-US Wait for a few seconds and apply voltage and current according to Table depending on which fault loop is to be verified. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 154 The positive sequence of resistance of faulted section (function setting) The positive sequence reactance of i section (Function setting) The positive sequence of reactance of faulted section (function setting) Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 155 IECEQUATION15086 V1 EN-US IECEQUATION15087 V1 EN-US Wait for a few seconds and apply voltage and current according to Table depending on which fault loop is to be verified. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 156 Logic has been changed for alarm blocking. The alarm outputs can be blocked when BLKALM or BLOCK input is activated. 2.2.3 2.2.4 2.2.4 Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 157 Continue to test another function or end the test by changing the TestMode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 158 10.12.9 Voltage harmonic monitoring VHMMHAN GUID-C4E8C37F-0266-44DA-B292-3565C5BD49D0 v1 GUID-804F309E-B02F-4F6B-B0FC-2C7AE3F12DBA v2 Prepare the IED for verification of settings outlined in Section "Preparing the IED to verify settings". Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 159 Continue to inject the same level of harmonics level until the THDALM signal appears and note down the time from THDWRN set to THDALM set. Compare the noted time value with the set time limit value of alarm. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 160 Continue to test another function or end the test by changing the Test mode setting to Off. Restore connections and settings to their original values, if they were changed for testing purposes. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 161 Increase either two-phase current or voltage above the last 1 minute value. After 1 minute check the MAXPAFD and MAXPRFD whether it is showing the last 1 minute average power value as maximum. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 162 To perform a test of the binary signal transfer functions, the hardware (LDCM) and binary input and output signals to transfer must be configured as required by the application. There are two types of internal self-supervision of the binary signal transfer: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 163 Check the configuration of binary inputs that control the selection of the active setting group. Browse to the ActiveGroup menu to achieve information about the active setting group. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 164 Navigate to the test mode folder. Change the On setting to Off. Press the 'E' key and the left arrow key. Answer YES, press the 'E' key and exit the menus. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 165 The periodicity of all tests depends on several factors, for example the importance of the installation, environmental conditions, simple or complex equipment, static or electromechanical IEDs, and so on. The normal maintenance praxis of the user should be followed. However, Hitachi Power grids' recommendation is as follows: Every second to third year •...
Page 166 Hitachi Power grids protection IEDs are preferably tested by aid of components from the COMBITEST testing system described in information B03-9510 E. Main components are RTXP 8/18/24 test switch usually located to the left in each protection IED and RTXH 8/18/24 test handle, which is inserted in test switch at secondary testing.
Page 167 The neutral-point voltage to an earth-fault protection IED is checked. The voltage is normally 0.1 to 1V secondary. However, voltage can be considerably higher due to harmonics. Normally a CVT secondary can have around 2.5 - 3% third-harmonic voltage. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 168 Thus a list should be prepared of all items disturbed during test so that all can be put back into service quickly and without overlooking something. It should be put back into service item by item and signed by the responsible engineer. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 169 No problem detected. None. Time synch Fail No time synchronization. Check the synchronization source for problems. If the problem persists, contact your Hitachi Power grids representative for service. Real time clock Ready No problem detected. None. Real time clock Fail The real time clock has Set the clock.
Page 170 Ready (I/O module name) Fail I/O modules has failed. Check that the I/O module has been configured and connected to the IOP1- block. If the problem persists, contact your Hitachi Power grids representative for service. 12.2 Fault tracing IP8765-1 v1 12.2.1...
Page 171 The information can only be retrieved from the Parameter Setting software package. The PC can be connected either to the port at the front or at the rear of the IED. These events are logged as internal events. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 172 The Hint menu is currently only available in English. All the entries are in English, regardless of which language is selected. The supported list of hints are as follows: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 173 LDCM rate (2M) is not supported The <firmware version> does not support 2M mode. Set the LDCM to 64k bit mode. Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 174 LDCM system frequency System frequency is different in local and remote end of LDCM link. Check the parameter FrequencySel at both ends. Table continues on next page Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 175 IED and the IED is restarted with some part of the configuration still requiring the module. Moving a module in an IED from one position to another Procedure: Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 176 M11764-10 v2 An alternative is to open the IED and send only the faulty circuit board to Hitachi Power grids for repair. When a printed circuit board is sent to Hitachi Power grids, it must always be placed in a metallic, ESD-proof, protection bag.
Page 177 Repair support M11768-3 v4 If an IED needs to be repaired, the whole IED must be removed and sent to an Hitachi Power grids Logistic Center. Before returning the material, an inquiry must be sent to the Hitachi Power grids Logistic Center.
Page 179 Nations-sponsored standards body within the International Telecommunications Union. CAN carrier module CCVT Capacitive Coupled Voltage Transformer Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 180 Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme Ethernet configuration tool EHV network Extra high voltage network Electronic Industries Association Electromagnetic compatibility Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 181 IEC 60870-5-103 Communication standard for protection equipment. A serial master/slave protocol for point-to-point communication IEC 61850 Substation automation communication standard Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 182 Local detection device Light-emitting diode LON network tool Local operating network Miniature circuit breaker Mezzanine carrier module Milli-ampere module Main processing module MVAL Value of measurement Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 183 A balanced serial interface for the transmission of digital data in point-to- point connections RS485 Serial link according to EIA standard RS485 Real-time clock Remote terminal unit Substation Automation Select-before-operate Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 184 TPZ, TPY, TPX, TPS Current transformer class according to IEC Transformer Module. This module transforms currents and voltages taken from the process into levels suitable for further signal processing. Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 185 Three times zero-sequence current.Often referred to as the residual or the earth-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Railway application RER670 Commissioning manual © 2017 - 2022 Hitachi Energy. All rights reserved...
Page 188 Hitachi Energy Sweden AB Grid Automation Products SE-721 59 Västerås, Sweden Phone +46 (0) 10 738 00 00 https://hitachienergy.com/protection-control Scan this QR code to visit our website © 2017 - 2022 Hitachi Energy. All rights reserved...

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