ABB RED670 Relion 670 series Quick start guide

Relion® 670 SERIES
Line differential protection RED670
Version 2.2 ANSI
Commissioning manual

Document ID: 1MRK 505 378-UUS
Issued: June 2021
Revision: J
Product version: 2.2
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Copyright
This document and parts thereof must not be reproduced or copied without written permission from
Hitachi Power Grids, 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.
This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.
(https://www.openssl.org/) This product includes cryptographic software written/developed by: Eric Young
([email protected]) and Tim Hudson ([email protected]).
Trademarks
ABB is a registered trademark of ABB Asea Brown Boveri Ltd. Manufactured by/for a Hitachi Power
Grids company. All other brand or product names mentioned in this document may be trademarks or
registered trademarks of their respective holders.
Warranty
Please inquire about the terms of warranty from your nearest Hitachi Power Grids representative.

Disclaimer
The data, examples and diagrams in this manual are included solely for the concept or product
description and are not to be deemed as a statement of guaranteed properties. All persons responsible
for applying the equipment addressed in this manual must satisfy themselves that each intended
application is suitable and acceptable, including that any applicable safety or other operational
requirements are complied with. In particular, any risks in applications where a system failure and/or
product failure would create a risk for harm to property or persons (including but not limited to personal
injuries or death) shall be the sole responsibility of the person or entity applying the equipment, and those
so responsible are hereby requested to ensure that all measures are taken to exclude or mitigate such
risks.
This document has been carefully checked by Hitachi Power Grids but deviations cannot be completely
ruled out. In case any errors are detected, the reader is kindly requested to notify the manufacturer.
Other than under explicit contractual commitments, in no event shall Hitachi Power Grids be responsible
or liable for any loss or damage resulting from the use of this manual or the application of the equipment.

Conformity
This product complies with the directive of the Council of the European Communities on the
approximation of the laws of the Member States relating to electromagnetic compatibility (EMC Directive
2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage
directive 2006/95/EC). This conformity is the result of tests conducted by Hitachi Power Grids 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. The product is designed in
accordance with the international standards of the IEC 60255 series and ANSI C37.90. The DNP
protocol implementation in the IED conforms to "DNP3 Intelligent Electronic Device (IED) Certification
Procedure Subset Level 2", available at www.dnp.org.

Table of contents
Section 1 Introduction.......................................................................................................13
1.1 This manual...............................................................................................................................13
1.2 Intended audience.....................................................................................................................13
1.3 Product documentation............................................................................................................. 14
1.3.1 Product documentation set......................................................................................................14
1.3.2 Document revision history.......................................................................................................15
1.3.3 Related documents................................................................................................................. 16
1.4 Document symbols and conventions.........................................................................................16
1.4.1 Symbols...................................................................................................................................16
1.4.2 Document conventions............................................................................................................17
1.5 IEC 61850 edition 1 / edition 2 mapping................................................................................... 18
Section 2 Safety information............................................................................................ 23
2.1 Symbols on the product.............................................................................................................23
2.2 Warnings................................................................................................................................... 23
2.3 Caution signs.............................................................................................................................24
2.4 Note signs................................................................................................................................. 25
Section 3 Available functions........................................................................................... 27
3.1 Main protection functions.......................................................................................................... 27
3.2 Back-up protection functions..................................................................................................... 28
3.3 Control and monitoring functions...............................................................................................30
3.4 Communication......................................................................................................................... 36
3.5 Basic IED functions................................................................................................................... 40
Section 4 Starting up.........................................................................................................43
4.1 Factory and site acceptance testing..........................................................................................43
4.2 Commissioning checklist........................................................................................................... 43
4.3 Checking the power supply....................................................................................................... 44
4.4 Energizing the IED.................................................................................................................... 44
4.4.1 Checking the IED operation.................................................................................................... 44
4.4.2 IED start-up sequence ............................................................................................................44
4.5 Setting up communication between PCM600 and the IED....................................................... 45
4.6 Writing an application configuration to the IED..........................................................................50
4.7 Checking CT circuits................................................................................................................. 50
4.8 Checking VT circuits..................................................................................................................51
4.9 Using the RTXP test switch ......................................................................................................51
4.10 Checking the binary input/output circuits...................................................................................52
4.10.1 Binary input circuits................................................................................................................. 52
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4.10.2 Binary output circuits...............................................................................................................52
4.11 Checking optical connections....................................................................................................52
Section 5 Configuring the IED and changing settings...................................................53
5.1 Overview................................................................................................................................... 53
5.2 Configuring analog CT inputs....................................................................................................53
5.3 Supervision of input/output modules......................................................................................... 54
Section 6 Establishing connection and verifying the SPA/IEC communication..........55
6.1 Entering settings........................................................................................................................55
6.1.1 Entering SPA settings..............................................................................................................55
6.1.2 Entering IEC settings...............................................................................................................55
6.2 Verifying the communication..................................................................................................... 56
6.2.1 Verifying SPA communication..................................................................................................56
6.2.2 Verifying IEC communication.................................................................................................. 56
6.3 Fiber optic loop..........................................................................................................................56
6.4 Optical budget calculation for serial communication with SPA/IEC ..........................................57
Section 7 Establishing connection and verifying the LON communication................ 59
7.1 Communication via the rear ports ............................................................................................ 59
7.1.1 LON communication................................................................................................................59
7.1.2 The LON Protocol....................................................................................................................60
7.1.3 Hardware and software modules.............................................................................................60
7.2 Optical budget calculation for serial communication with LON ................................................ 62
Section 8 Establishing connection and verifying the IEC 61850 communication.......63
8.1 Overview................................................................................................................................... 63
8.2 Setting the station communication............................................................................................ 63
8.3 Verifying the communication .................................................................................................... 63
Section 9 Establishing connection and verifying the IEEE C37.118/1344
communication................................................................................................. 65
9.1 Overview................................................................................................................................... 65
9.2 Setting the PMU station communication (PMU Report)............................................................ 65
9.3 Setting the PMU station communication (PMU configuration).................................................. 65
9.4 Setting the TCP/UDP client communication..............................................................................66
9.5 Verifying the communication..................................................................................................... 70
9.5.1 Verifying the IEEE C37.118/1344 TCP communication...........................................................70
9.5.2 Verifying the IEEE C37.118/1344 UDP communication.......................................................... 76
9.6 Optical budget calculation for PMU - PDC communication....................................................... 77
Section 10 Testing IED operation....................................................................................... 79
10.1 Preparing for test.......................................................................................................................79
10.1.1 Requirements..........................................................................................................................79
10.1.2 Preparing the IED to verify settings.........................................................................................80
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10.2 Activating the test mode............................................................................................................ 81
10.3 Preparing the connection to the test equipment........................................................................81
10.4 Connecting the test equipment to the IED.................................................................................82
10.5 Releasing the function to be tested........................................................................................... 83
10.6 Verifying analog primary and secondary measurement............................................................ 84
10.7 Testing the protection functionality............................................................................................ 85
10.8 Forcing of binary input/output signals for testing.......................................................................85
10.8.1 Forcing concept.......................................................................................................................85
10.8.2 How to enable forcing..............................................................................................................86
10.8.2.1 Enable forcing by using LHMI............................................................................................ 86
10.8.2.2 Enable forcing using TESTMODE function block...............................................................86
10.8.3 How to change binary input/output signals using forcing........................................................ 86
10.8.3.1 Forcing by using LHMI....................................................................................................... 87
10.8.3.2 Forcing by using PCM600..................................................................................................88
10.8.4 How to undo forcing changes and return the IED to normal operation................................... 90
10.8.4.1 Undo forcing by using TESTMODE component.................................................................90
10.8.4.2 Undo forcing by using LHMI...............................................................................................90
10.8.4.3 Undo forcing by using PCM600..........................................................................................90
Section 11 Testing functionality by secondary injection................................................. 93
11.1 Testing disturbance report.........................................................................................................93
11.1.1 Introduction..............................................................................................................................93
11.1.2 Disturbance report settings..................................................................................................... 93
11.1.3 Disturbance recorder (DR)...................................................................................................... 93
11.1.4 Event recorder (ER) and Event list (EL)..................................................................................94
11.2 Identifying the function to test in the technical reference manual .............................................94
11.3 Differential protection.................................................................................................................94
11.3.1 High impedance differential protection HZPDIF (87)...............................................................94
11.3.1.1 Verifying the settings.......................................................................................................... 95
11.3.1.2 Completing the test............................................................................................................ 95
11.3.2 Restricted earth fault protection, low impedance REFPDIF (87N).......................................... 95
11.3.2.1 Function revision history.....................................................................................................95
11.3.2.2 Verifying the settings.......................................................................................................... 96
11.3.2.3 Completing the test............................................................................................................ 96
11.3.3 Line differential protection L4CPDIF........................................................................................96
11.3.3.1 Function revision history.....................................................................................................97
11.3.3.2 Verifying the settings.......................................................................................................... 97
11.3.3.3 Completing the test............................................................................................................ 98
11.3.4 Line differential protection L3CPDIF and L6CPDIF (87L) ...................................................... 98
11.3.4.1 Verifying the settings.......................................................................................................... 99
11.3.4.2 Completing the test.......................................................................................................... 100
11.3.5 Additional security logic for differential protection LDRGFC (11).......................................... 100
11.3.5.1 Verifying the settings........................................................................................................ 100
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11.3.5.2 Completing the test.......................................................................................................... 101
11.4 Impedance protection..............................................................................................................101
11.4.1 Distance protection zones, quadrilateral characteristic ZMQPDIS (21) ............................... 101
11.4.1.1 Measuring the operating limit of set values......................................................................105
11.4.1.2 Measuring the operating time of distance protection zones.............................................105
11.4.1.3 Completing the test.......................................................................................................... 106
11.4.2 Phase selection, quad, fixed angle, load encroachment FDPSPDIS (21).............................106
11.4.2.1 Measuring the operating limit of set values......................................................................108
11.4.2.2 Completing the test.......................................................................................................... 108
11.4.3 Full scheme distance protection, mho characteristic ZMHPDIS (21) ................................... 109
11.4.3.1 Phase-to-phase faults...................................................................................................... 109
11.4.3.2 Phase-to-ground faults .................................................................................................... 110
11.4.4 Faulty phase identification with load encroachment FMPSPDIS (21) ...................................111
11.4.5 Distance protection zones, quadrilateral characteristic, separate settings ZMRPDIS (21)....111
11.4.5.1 Measuring the operating limit of set values ..................................................................... 114
11.4.5.2 Measuring the operating time of distance protection zones ............................................ 115
11.4.6 Phase selection, quadrilateral characteristic with settable angle FRPSPDIS (21)................ 115
11.4.6.1 Measuring the operating limit of set values...................................................................... 117
11.4.6.2 Completing the test...........................................................................................................118
11.4.7 High speed distance protection zones, quadrilateral and mho characteristic ZMFPDIS
(21) ....................................................................................................................................... 118
11.4.7.1 Function revision history...................................................................................................118
11.4.7.2 Verifying the settings........................................................................................................ 119
11.4.7.3 Measuring the operating limit of set values .....................................................................122
11.4.7.4 Measuring the operating time of distance protection zones.............................................123
11.4.7.5 Completing the test.......................................................................................................... 123
11.4.8 High Speed distance for series compensated line zones, quadrilateral and mho
characteristic ZMFCPDIS (21) ............................................................................................. 123
11.4.8.1 Function revision history...................................................................................................123
11.4.8.2 Verifying the settings........................................................................................................ 123
11.4.8.3 Measuring the operating limit of set values .....................................................................127
11.4.8.4 Measuring the operating time of distance protection zones.............................................127
11.4.8.5 Transient directional element........................................................................................... 128
11.4.8.6 Completing the test.......................................................................................................... 128
11.4.9 Power swing detection, blocking and unblocking ZMBURPSB............................................. 128
11.4.9.1 Function revision history...................................................................................................128
11.4.9.2 Verifying the signal and settings.......................................................................................128
11.4.9.3 Completing the test.......................................................................................................... 135
11.4.10 Power swing logic PSLPSCH................................................................................................135
11.4.10.1 Function revision history...................................................................................................135
11.4.10.2 Testing the carrier send and trip signals...........................................................................136
11.4.10.3 Testing the influence of the residual overcurrent protection.............................................136
11.4.10.4 Checking the underreaching zone....................................................................................136
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11.4.10.5 Completing the test.......................................................................................................... 137
11.4.11 Pole slip protection PSPPPAM (78).......................................................................................137
11.4.11.1 Verifying the settings........................................................................................................ 137
11.4.11.2 Completing the test.......................................................................................................... 140
11.4.12 Out-of-step protection OOSPPAM ........................................................................................140
11.4.12.1 Verifying the settings........................................................................................................ 141
11.4.12.2 Test of point RE (RFwdR, XFwdX)........................................................................................145
11.4.12.3 Test of the boundary between zone 1 and zone 2, which is defined by the
parameter ReachZ1......................................................................................................... 148
11.4.12.4 Test of the point SE (RRvsR, XRvsX)...................................................................................152
11.4.13 Automatic switch onto fault logic ZCVPSOF......................................................................... 156
11.4.13.1 Function revision history...................................................................................................156
11.4.13.2 Activating ZCVPSOF externally ...................................................................................... 157
11.4.13.3 Initiating ZCVPSOF automatically and setting mode to impedance ................................157
11.4.13.4 Initiating ZCVPSOF automatically and setting mode to VILevel ..................................... 157
11.4.13.5 Completing the test.......................................................................................................... 157
11.4.14 Phase preference logic PPLPHIZ .........................................................................................157
11.4.14.1 Function revision history...................................................................................................158
11.4.14.2 Verifying the signals and settings.....................................................................................158
11.4.14.3 Completing the test.......................................................................................................... 159
11.4.15 Phase preference logic PPL2PHIZ........................................................................................159
11.4.15.1 Function revision history...................................................................................................159
11.4.15.2 Verifying the signals and settings.....................................................................................159
11.4.15.3 Completing the test.......................................................................................................... 160
11.5 Current protection....................................................................................................................160
11.5.1 Instantaneous phase overcurrent protection 3-phase output PHPIOC (50)..........................160
11.5.1.1 Measuring the trip limit of set values................................................................................160
11.5.1.2 Completing the test.......................................................................................................... 161
11.5.2 Directional phase overcurrent protection, four steps OC4PTOC (51_67) ............................ 161
11.5.2.1 Function revision history...................................................................................................161
11.5.2.2 Verifying the settings........................................................................................................ 162
11.5.2.3 Completing the test.......................................................................................................... 162
11.5.3 Instantaneous residual overcurrent protection EFPIOC (50N)..............................................163
11.5.3.1 Measuring the trip limit of set values................................................................................163
11.5.3.2 Completing the test.......................................................................................................... 163
11.5.4 Four step residual overcurrent protection, (Zero sequence or negative sequence
directionality) EF4PTOC (51N/67N)......................................................................................163
11.5.4.1 Function revision history...................................................................................................164
11.5.4.2 Four step directional ground fault protection ...................................................................164
11.5.4.3 Four step non-directional ground fault protection ............................................................164
11.5.4.4 Completing the test.......................................................................................................... 165
11.5.5 Four step negative sequence overcurrent protection NS4PTOC (46I2)................................165
11.5.5.1 Function revision history...................................................................................................165
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11.5.5.2 Completing the test.......................................................................................................... 166
11.5.6 Sensitive directional residual overcurrent and power protection SDEPSDE (67N)...............166
11.5.6.1 Measuring the trip and time limit for set values................................................................166
11.5.6.2 Completing the test.......................................................................................................... 171
11.5.7 Thermal overload protection, one time constant, Fahrenheit/Celsius LFPTTR/
LCPTTR (26).........................................................................................................................171
11.5.7.1 Measuring the trip and time limit of set values................................................................. 171
11.5.7.2 Completing the test.......................................................................................................... 172
11.5.8 Breaker failure protection, phase segregated activation and output CCRBRF (50BF) ........ 172
11.5.8.1 Function revision history...................................................................................................172
11.5.8.2 Checking the phase current trip value, Pickup_PH .........................................................173
11.5.8.3 Checking the residual (ground fault) current trip value Pickup_N set below Pickup_PH 173
11.5.8.4 Checking the re-trip and back-up times............................................................................173
11.5.8.5 Verifying the re-trip mode................................................................................................. 174
11.5.8.6 Verifying the back-up trip mode .......................................................................................174
11.5.8.7 Verifying instantaneous back-up trip at CB faulty condition............................................. 175
11.5.8.8 Verifying the case FunctionMode = CB Pos.....................................................................175
11.5.8.9 Verifying the case RetripMode = Contact.........................................................................176
11.5.8.10 Verifying the caseFunctionMode = Current or CB Pos.....................................................176
11.5.8.11 Verifying the external start signal has timed out...............................................................177
11.5.8.12 Verifying that backup signal is released when STALARM is reset................................... 177
11.5.8.13 Test of FollowStart&Mode behaviour................................................................................177
11.5.8.14 Test of FollowStart behaviour...........................................................................................177
11.5.8.15 Completing the test.......................................................................................................... 178
11.5.9 Stub protection STBPTOC (50STB)......................................................................................178
11.5.9.1 Function revision history...................................................................................................178
11.5.9.2 Measuring the trip limit of set values................................................................................178
11.5.9.3 Completing the test.......................................................................................................... 179
11.5.10 Overcurrent protection with binary release BRPTOC............................................................179
11.5.10.1 Function revision history...................................................................................................179
11.5.10.2 Measuring the operate limit of set values.........................................................................179
11.5.10.3 Completing the test.......................................................................................................... 180
11.5.11 Pole discrepancy protection CCPDSC (52PD)......................................................................180
11.5.11.1 Verifying the settings........................................................................................................ 180
11.5.11.2 Completing the test.......................................................................................................... 181
11.5.12 Directional underpower protection GUPPDUP (37).............................................................. 181
11.5.12.1 Verifying the settings........................................................................................................ 181
11.5.12.2 Completing the test.......................................................................................................... 182
11.5.13 Directional overpower protection GOPPDOP (32)................................................................ 182
11.5.13.1 Verifying the settings........................................................................................................ 183
11.5.13.2 Completing the test.......................................................................................................... 183
11.5.14 Broken conductor check BRCPTOC (46)..............................................................................183
11.5.14.1 Function revision history...................................................................................................183
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11.5.14.2 Measuring the trip and time limit of set values................................................................. 184
11.5.14.3 Completing the test.......................................................................................................... 184
11.5.15 Voltage-restrained time overcurrent protection VRPVOC(51V)............................................ 184
11.5.15.1 Function revision history...................................................................................................184
11.5.15.2 Verifying the settings........................................................................................................ 185
11.5.15.3 Completing the test.......................................................................................................... 188
11.5.16 Average Power Transient Earth Fault Protection, APPTEF.................................................. 188
11.5.16.1 Verifying the signals and settings.....................................................................................188
11.5.16.2 Completing the test.......................................................................................................... 191
11.6 Voltage protection....................................................................................................................191
11.6.1 Two step undervoltage protection UV2PTUV (27)................................................................ 191
11.6.1.1 Verifying the settings........................................................................................................ 191
11.6.1.2 Completing the test.......................................................................................................... 193
11.6.2 Two step overvoltage protection OV2PTOV (59).................................................................. 193
11.6.2.1 Verifying the settings........................................................................................................ 193
11.6.2.2 Extended testing...............................................................................................................193
11.6.2.3 Completing the test.......................................................................................................... 194
11.6.3 Two step residual overvoltage protection ROV2PTOV (59N)............................................... 194
11.6.3.1 Function revision history...................................................................................................194
11.6.3.2 Verifying the settings........................................................................................................ 194
11.6.3.3 Completing the test.......................................................................................................... 195
11.6.4 Overexcitation protection OEXPVPH (24).............................................................................195
11.6.4.1 Verifying the settings........................................................................................................ 195
11.6.4.2 Completing the test.......................................................................................................... 196
11.6.5 Voltage differential protection VDCPTOV (60)...................................................................... 196
11.6.5.1 Function revision history...................................................................................................196
11.6.5.2 Check of undervoltage levels........................................................................................... 196
11.6.5.3 Check of voltage differential trip and alarm levels............................................................198
11.6.5.4 Check of trip and trip reset timers.................................................................................... 199
11.6.5.5 Final adjustment of compensation for VT ratio differences ............................................. 200
11.6.5.6 Completing the test.......................................................................................................... 200
11.6.6 Loss of voltage check LOVPTUV (27)...................................................................................200
11.6.6.1 Measuring the trip limit of set values................................................................................200
11.6.6.2 Completing the test.......................................................................................................... 201
11.6.7 Radial feeder protection PAPGAPC (27)...............................................................................201
11.6.7.1 Verifying the settings........................................................................................................ 201
11.6.7.2 Completing the test.......................................................................................................... 202
11.7 Frequency protection...............................................................................................................202
11.7.1 Underfrequency protection SAPTUF (81)............................................................................. 202
11.7.1.1 Verifying the settings........................................................................................................ 202
11.7.1.2 Completing the test.......................................................................................................... 203
11.7.2 Overfrequency protection SAPTOF (81)............................................................................... 203
11.7.2.1 Verifying the settings........................................................................................................ 203
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11.7.2.2 Completing the test.......................................................................................................... 204
11.7.3 Rate-of-change frequency protection SAPFRC (81).............................................................204
11.7.3.1 Verifying the settings........................................................................................................ 204
11.7.3.2 Completing the test.......................................................................................................... 205
11.8 Multipurpose protection........................................................................................................... 205
11.8.1 Function revision history........................................................................................................205
11.8.2 General current and voltage protection CVGAPC.................................................................205
11.8.2.1 Built-in overcurrent feature (non-directional)....................................................................205
11.8.2.2 Overcurrent feature with current restraint.........................................................................206
11.8.2.3 Overcurrent feature with voltage restraint........................................................................ 206
11.8.2.4 Overcurrent feature with directionality..............................................................................207
11.8.2.5 Over/Undervoltage feature...............................................................................................207
11.8.2.6 Completing the test.......................................................................................................... 207
11.9 Secondary system supervision................................................................................................208
11.9.1 Current circuit supervision CCSSPVC (87) .......................................................................... 208
11.9.1.1 Verifying the settings........................................................................................................ 208
11.9.1.2 Completing the test.......................................................................................................... 208
11.9.2 Fuse failure supervision FUFSPVC.......................................................................................208
11.9.2.1 Checking that the binary inputs and outputs trip as expected .........................................208
11.9.2.2 Measuring the trip value for the negative sequence function ..........................................209
11.9.2.3 Measuring the trip value for the zero-sequence function ................................................ 210
11.9.2.4 Measuring the trip value for the dead line detection function...........................................210
11.9.2.5 Checking the operation of the dv/dt and di/dt based function ..........................................211
11.9.2.6 Completing the test...........................................................................................................211
11.9.3 Fuse failure supervision ........................................................................................................211
11.9.3.1 Completing the test.......................................................................................................... 212
11.9.4 Voltage based delta supervision DELVSPVC........................................................................212
11.9.4.1 Verifying the signals and settings.....................................................................................212
11.9.4.2 Completing the test.......................................................................................................... 213
11.9.5 Current based delta supervision DELISPVC(7I)................................................................... 213
11.9.5.1 Verifying the signals and settings.....................................................................................213
11.9.5.2 Completing the test.......................................................................................................... 214
11.9.6 Delta supervision of real input DELSPVC............................................................................. 214
11.9.6.1 Verifying the signals and settings.....................................................................................214
11.9.6.2 Completing the test.......................................................................................................... 215
11.10 Control.....................................................................................................................................215
11.10.1 Synchrocheck, energizing check, and synchronizing SESRSYN (25).................................. 215
11.10.1.1 Testing the synchronizing function................................................................................... 217
11.10.1.2 Testing the synchrocheck functionality.............................................................................217
11.10.1.3 Testing the energizing check............................................................................................219
11.10.1.4 Testing the voltage selection............................................................................................ 220
11.10.1.5 Completing the test.......................................................................................................... 222
11.10.2 Autorecloser for 1/2/3-phase operation SMBRREC (79).......................................................222
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11.10.2.1 Preparation of the verification ..........................................................................................224
11.10.2.2 Switching the auto recloser to On and Off Enabled and Disabled .................................. 225
11.10.2.3 Verifying the auto recloser ...............................................................................................225
11.10.2.4 Checking the auto reclosing conditions............................................................................226
11.10.2.5 Completing the test.......................................................................................................... 227
11.10.3 Apparatus control APC..........................................................................................................227
11.10.4 Function revision history........................................................................................................228
11.10.5 Single command, 16 signals SINGLECMD...........................................................................228
11.10.6 Interlocking............................................................................................................................228
11.11 Scheme communication.......................................................................................................... 228
11.11.1 Scheme communication logic for distance or overcurrent protection ZCPSCH (85) ............228
11.11.1.1 Function revision history...................................................................................................229
11.11.1.2 Testing permissive underreaching....................................................................................229
11.11.1.3 Testing permissive overreaching......................................................................................229
11.11.1.4 Testing blocking scheme.................................................................................................. 230
11.11.1.5 Testing delta blocking scheme......................................................................................... 230
11.11.1.6 Checking of unblocking logic............................................................................................230
11.11.1.7 Completing the test.......................................................................................................... 231
11.11.2 Phase segregated scheme communication logic for distance or overcurrent protection
ZPCPSCH (85) .....................................................................................................................231
11.11.2.1 Function revision history...................................................................................................231
11.11.2.2 Testing permissive underreaching....................................................................................231
11.11.2.3 Testing permissive overreaching......................................................................................232
11.11.2.4 Testing blocking scheme.................................................................................................. 232
11.11.2.5 Completing the test.......................................................................................................... 232
11.11.3 Current reversal and Weak-end infeed logic for distance protection 3-phase
ZCRWPSCH (85).................................................................................................................. 232
11.11.3.1 Function revision history...................................................................................................233
11.11.3.2 Current reversal logic....................................................................................................... 233
11.11.3.3 Weak end infeed logic......................................................................................................234
11.11.3.4 Completing the test.......................................................................................................... 235
11.11.4 Local acceleration logic ZCLCPSCH.....................................................................................235
11.11.4.1 Verifying the settings........................................................................................................ 235
11.11.4.2 Completing the test.......................................................................................................... 235
11.11.5 Scheme communication logic for residual overcurrent protection ECPSCH (85)................. 235
11.11.5.1 Function revision history...................................................................................................236
11.11.5.2 Testing the directional comparison logic function.............................................................236
11.11.5.3 Completing the test.......................................................................................................... 237
11.11.6 Current reversal and weak-end infeed logic for residual overcurrent protection
ECRWPSCH (85)..................................................................................................................237
11.11.6.1 Testing the current reversal logic......................................................................................237
11.11.6.2 Testing the weak-end infeed logic.................................................................................... 238
11.11.6.3 Completing the test.......................................................................................................... 239
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11.11.7 Direct transfer trip logic......................................................................................................... 239
11.11.7.1 Low active power and power factor local criteria LAPPGAPC (37_55)............................239
11.11.7.2 Compensated over- and undervoltage protection COUVGAPC (59_27)......................... 240
11.11.7.3 Sudden change in current variation SCCVPTOC (51)..................................................... 241
11.11.7.4 Carrier receive logic LCCRPTRC (94)............................................................................. 241
11.11.7.5 Negative sequence overvoltage protection LCNSPTOV (47).......................................... 243
11.11.7.6 Zero sequence overvoltage protection LCZSPTOV (59N)...............................................243
11.11.7.7 Negative sequence overcurrent protection LCNSPTOC (46)...........................................243
11.11.7.8 Zero sequence overcurrent protection LCZSPTOC (51N)............................................... 244
11.11.7.9 Three phase overcurrent LCP3PTOC (51).......................................................................245
11.11.7.10 Three phase undercurrent LCP3PTUC (37).....................................................................245
11.12 Logic........................................................................................................................................245
11.12.1 Tripping logic, common 3-phase output SMPPTRC (94)...................................................... 245
11.12.1.1 Function revision history...................................................................................................246
11.12.1.2 3 phase operating mode...................................................................................................246
11.12.1.3 1p/3p operating mode ..................................................................................................... 246
11.12.1.4 1p/2p/3p operating mode ................................................................................................ 247
11.12.1.5 Circuit breaker lockout......................................................................................................248
11.12.1.6 Completing the test.......................................................................................................... 248
11.13 Monitoring................................................................................................................................248
11.13.1 Gas medium supervision SSIMG.......................................................................................... 248
11.13.1.1 Function revision history...................................................................................................249
11.13.1.2 Testing the gas medium supervision for pressure alarm and pressure
lockout conditions.............................................................................................................249
11.13.1.3 Testing the gas medium supervision for temperature alarm and temperature lockout
conditions......................................................................................................................... 249
11.13.1.4 Completing the test.......................................................................................................... 250
11.13.2 Liquid medium supervision SSIML........................................................................................250
11.13.2.1 Function revision history...................................................................................................250
11.13.2.2 Testing the liquid medium supervision for level alarm and level lockout conditions.........250
11.13.2.3 Testing the gas medium supervision for temperature alarm and temperature lockout
conditions......................................................................................................................... 251
11.13.2.4 Completing the test.......................................................................................................... 251
11.13.3 Breaker monitoring SSCBR...................................................................................................251
11.13.3.1 Verifying the settings........................................................................................................ 251
11.13.3.2 Completing the test.......................................................................................................... 253
11.13.4 Event function EVENT...........................................................................................................253
11.13.5 Limit counter L4UFCNT.........................................................................................................253
11.13.5.1 Completing the test.......................................................................................................... 253
11.13.6 Through fault monitoring PTRSTHR (51TF)..........................................................................253
11.13.6.1 Verifying the signals and settings.....................................................................................253
11.13.6.2 Completing the test.......................................................................................................... 254
11.13.7 Function revision history........................................................................................................255
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© 2017 - 2021 Hitachi Power Grids. All rights reserved

11.13.8 Current harmonic monitoring CHMMHAI(ITHD)....................................................................255
11.13.8.1 Verifying the signals and settings.....................................................................................255
11.13.8.2 Completing the test.......................................................................................................... 256
11.13.9 Function revision history........................................................................................................256
11.13.10 Voltage harmonic monitoring VHMMHAI(VTHD)...................................................................256
11.13.10.1 Verifying the signals and settings.....................................................................................256
11.13.10.2 Completing the test.......................................................................................................... 257
11.13.11 Function revision history........................................................................................................257
11.13.12 Fault current and voltage monitoring function FLTMMXU .................................................... 257
11.13.12.1 Verifying the settings........................................................................................................ 257
11.13.12.2 Completing the test.......................................................................................................... 258
11.13.13 Fault locator LMBRFLO.........................................................................................................258
11.13.13.1 Function revision history...................................................................................................258
11.13.13.2 Verifying the signals and settings.....................................................................................258
11.13.13.3 Measuring the operate limit..............................................................................................259
11.13.13.4 Completing the test.......................................................................................................... 260
11.13.14 Fault locator SMTRFLO........................................................................................................ 260
11.13.14.1 Function revision history...................................................................................................260
11.13.14.2 Single ended fault locator.................................................................................................261
11.13.14.3 Two ended fault locator.................................................................................................... 262
11.13.14.4 Completing the test.......................................................................................................... 263
11.14 Metering.................................................................................................................................. 263
11.14.1 Pulse-counter logic PCFCNT................................................................................................ 263
11.14.2 Function for energy calculation and demand handling ETPMMTR....................................... 263
11.14.2.1 Verifying the settings........................................................................................................ 263
11.14.2.2 Completing the test.......................................................................................................... 264
11.15 Station communication............................................................................................................ 264
11.15.1 Multiple command and transmit MULTICMDRCV / MULTICMDSND....................................264
11.16 Remote communication...........................................................................................................265
11.16.1 Binary signal transfer.............................................................................................................265
11.17 Basic IED functions................................................................................................................. 266
11.17.1 Parameter setting group handling SETGRPS.......................................................................266
11.17.1.1 Verifying the settings........................................................................................................ 266
11.17.1.2 Completing the test.......................................................................................................... 267
11.18 Exit test mode..........................................................................................................................267
Section 12 Checking the directionality............................................................................269
12.1 Overview................................................................................................................................. 269
12.2 Testing the directionality of the distance protection.................................................................269
Section 13 Commissioning and maintenance of the fault clearing system.................271
13.1 Commissioning tests............................................................................................................... 271
13.2 Periodic maintenance tests..................................................................................................... 271
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13.2.1 Visual inspection....................................................................................................................272
13.2.2 Maintenance tests................................................................................................................. 272
13.2.2.1 Preparation.......................................................................................................................272
13.2.2.2 Recording.........................................................................................................................272
13.2.2.3 Secondary injection..........................................................................................................273
13.2.2.4 Alarm test......................................................................................................................... 273
13.2.2.5 Self supervision check......................................................................................................273
13.2.2.6 Trip circuit check.............................................................................................................. 273
13.2.2.7 Measurement of service currents.....................................................................................274
13.2.2.8 Restoring..........................................................................................................................274
Section 14 Troubleshooting..............................................................................................275
14.1 Checking the self supervision signals..................................................................................... 275
14.1.1 Checking the self supervision function..................................................................................275
14.1.1.1 Determine the cause of an internal failure........................................................................275
14.1.2 Self supervision HMI data..................................................................................................... 275
14.1.2.1 General IED status...........................................................................................................275
14.2 Fault tracing.............................................................................................................................276
14.2.1 Internal fault indications.........................................................................................................276
14.2.2 Using front-connected PC..................................................................................................... 277
14.2.3 Diagnosing the IED status via the LHMI hint menu...............................................................278
14.2.4 Hardware re-configuration.....................................................................................................281
14.3 Repair instruction.................................................................................................................... 282
14.4 Repair support.........................................................................................................................283
14.5 Maintenance............................................................................................................................283
Section 15 Glossary.......................................................................................................... 285
Table of contents 1MRK 505 378-UUS Rev. J
12 Line differential protection RED670
Commissioning manual
© 2017 - 2021 Hitachi Power Grids. All rights reserved

Section 1 Introduction
1.1 This manual GUID-AB423A30-13C2-46AF-B7FE-A73BB425EB5F v20
The commissioning manual contains instructions on how to commission the IED. The manual can also be
used by system engineers and maintenance personnel for assistance during the testing phase. The
manual provides procedures for the checking of external circuitry and energizing the IED, parameter
setting and configuration as well as verifying settings by secondary injection. The manual describes the
process of testing an IED in a substation which is not in service. The chapters are organized in the
chronological order in which the IED should be commissioned. The relevant procedures may be followed
also during the service and maintenance activities.
1.2 Intended audience GUID-C9B8127F-5748-4BEA-9E4F-CC762FE28A3A v11
This manual addresses the personnel responsible for commissioning, maintenance and taking the IED in
and out of normal service.
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.
1MRK 505 378-UUS Rev. J Section 1
Introduction
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© 2017 - 2021 Hitachi Power Grids. All rights reserved

1.3 Product documentation
1.3.1 Product documentation set GUID-3AA69EA6-F1D8-47C6-A8E6-562F29C67172 v16
IEC07000220-4-en.vsd
Planning & purchase Engineering Installing Commissioning Operation Maintenance Decommissioning Deinstalling & disposal
Application manual
Operation manual
Installation manual
Engineering manual
Communication
protocol manual
Cyber security
deployment guideline
Technical manual
Commissioning manual
IEC07000220 V4 EN-US
Figure 1: The intended use of manuals throughout the product lifecycle
The engineering manual contains instructions on how to engineer the IEDs using the various tools
available within the PCM600 software. The manual provides instructions on how to set up a PCM600
project and insert IEDs to the project structure. The manual also recommends a sequence for the
engineering of protection and control functions, as well as communication engineering for IEC 61850.
The installation manual contains instructions on how to install the IED. The manual provides procedures
for mechanical and electrical installation. The chapters are organized in the chronological order in which
the IED should be installed.
The commissioning manual contains instructions on how to commission the IED. The manual can also be
used by system engineers and maintenance personnel for assistance during the testing phase. The
manual provides procedures for the checking of external circuitry and energizing the IED, parameter
setting and configuration as well as verifying settings by secondary injection. The manual describes the
process of testing an IED in a substation which is not in service. The chapters are organized in the
chronological order in which the IED should be commissioned. The relevant procedures may be followed
also during the service and maintenance activities.
The operation manual contains instructions on how to operate the IED once it has been commissioned.
The manual provides instructions for the monitoring, controlling and setting of the IED. The manual also
Section 1 1MRK 505 378-UUS Rev. J
Introduction
14 Line differential protection RED670
Commissioning manual
© 2017 - 2021 Hitachi Power Grids. All rights reserved