ABB Relion SMU615 User manual

—
RELION®
Substation Merging Unit SMU615
Technical Manual

Document ID: 1MRS758407
Issued: 2022-09-30
Revision: C
Product version: 1.0
© Copyright 2022 ABB. All rights reserved

Copyright
This document and parts thereof must not be reproduced or copied without written permission from
ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized
purpose.
The software or hardware described in this document is furnished under a license and may be used,
copied, or disclosed only in accordance with the terms of such license.
Trademarks
ABB and Relion are registered trademarks of the ABB Group. 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 ABB representative.
www.abb.com/substationautomation

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 product has been designed to be connected and communicate data and information via a network
interface which should be connected to a secure network. It is the sole responsibility of the person
or entity responsible for network administration to ensure a secure connection to the network and
to take the necessary measures (such as, but not limited to, installation of firewalls, application of
authentication measures, encryption of data, installation of anti virus programs, etc.) to protect the
product and the network, its system and interface included, against any kind of security breaches,
unauthorized access, interference, intrusion, leakage and/or theft of data or information. ABB is not
liable for any such damages and/or losses.
This document has been carefully checked by ABB 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 ABB 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 2014/30/EU) and concerning electrical equipment for use within specified voltage limits (Low-
voltage directive 2014/35/EU). This conformity is the result of tests conducted by ABB 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.

Contents
1 Introduction............................................................................................. 14
1.1 This manual.............................................................................................................................................14
1.2 Intended audience.................................................................................................................................14
1.3 Product documentation....................................................................................................................... 15
1.3.1 Product documentation set................................................................................................ 15
1.3.2 Document revision history...................................................................................................15
1.3.3 Related documentation........................................................................................................15
1.4 Symbols and conventions.................................................................................................................... 16
1.4.1 Symbols................................................................................................................................... 16
1.4.2 Document conventions.........................................................................................................16
1.4.3 Functions, codes and symbols............................................................................................16
2 SMU615 overview.................................................................................... 20
2.1 Overview................................................................................................................................................. 20
2.1.1 Product version history........................................................................................................20
2.1.2 PCM600 and merging unit's connectivity package version......................................... 20
2.2 Local HMI.................................................................................................................................................20
2.2.1 LEDs..........................................................................................................................................21
2.2.2 Keypad..................................................................................................................................... 21
2.3 Web HMI.................................................................................................................................................. 22
2.4 Authorization .........................................................................................................................................23
2.4.1 Audit trail................................................................................................................................ 23
2.5 Communication .................................................................................................................................... 25
2.5.1 Ethernet redundancy............................................................................................................26
2.5.2 Process bus.............................................................................................................................28
2.5.3 Secure communication.........................................................................................................32
3 Basic functions........................................................................................ 33
3.1 General parameters.............................................................................................................................. 33
3.1.1 Analog input settings, phase currents..............................................................................33
3.1.2 Analog input settings, residual current............................................................................ 33
3.1.3 Analog input settings, phase voltages............................................................................. 33
3.1.4 Authorization settings......................................................................................................... 34
3.1.5 Binary input settings............................................................................................................ 35
3.1.6 Binary signals in card location Xnnn..................................................................................35
3.1.7 Binary input settings in card location Xnnn.....................................................................36
3.1.8 Ethernet front port settings............................................................................................... 36
3.1.9 Ethernet rear port settings.................................................................................................36
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Technical Manual
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3.1.10 General system settings...................................................................................................... 36
3.1.11 HMI settings........................................................................................................................... 37
3.1.12 IEC 61850-8-1 MMS settings................................................................................................37
3.2 Self-supervision..................................................................................................................................... 37
3.2.1 Internal faults.........................................................................................................................38
3.2.2 Warnings................................................................................................................................. 43
3.3 Programmable LEDs.............................................................................................................................44
3.3.1 Function block....................................................................................................................... 44
3.3.2 Functionality.......................................................................................................................... 44
3.3.3 Signals..................................................................................................................................... 47
3.3.4 Settings...................................................................................................................................48
3.3.5 Monitored data......................................................................................................................50
3.4 Time synchronization............................................................................................................................51
3.4.1 Time master supervision GNRLLTMS................................................................................ 51
3.5 Test mode............................................................................................................................................... 54
3.5.1 Function blocks..................................................................................................................... 54
3.5.2 Functionality.......................................................................................................................... 55
3.5.3 Application configuration and Test mode....................................................................... 55
3.5.4 Control mode......................................................................................................................... 56
3.5.5 Application configuration and Control mode..................................................................56
3.5.6 Authorization......................................................................................................................... 56
3.5.7 LHMI indications....................................................................................................................57
3.5.8 Signals..................................................................................................................................... 57
3.6 Nonvolatile memory..............................................................................................................................58
3.7 Sensor inputs for currents and voltages.......................................................................................... 58
3.8 Binary input............................................................................................................................................ 61
3.8.1 Binary input filter time......................................................................................................... 61
3.8.2 Binary input inversion...........................................................................................................62
3.8.3 Oscillation suppression........................................................................................................62
3.9 Binary outputs....................................................................................................................................... 63
3.9.1 Power output contacts........................................................................................................ 63
3.9.2 Signal output contacts........................................................................................................ 66
3.10 SMV function blocks............................................................................................................................. 67
3.10.1 IEC 61850-9-2 LE sampled values sending SMVSENDER .............................................. 67
3.10.2 xLTxTR function block.......................................................................................................... 68
3.10.3 RESTCTR function block...................................................................................................... 70
3.11 GOOSE function blocks........................................................................................................................ 71
3.11.1 GOOSERCV_BIN function block ..........................................................................................71
3.11.2 GOOSERCV_DP function block............................................................................................72
3.11.3 GOOSERCV_INT8 function block ....................................................................................... 73
3.11.4 GOOSERCV_INTL function block........................................................................................ 73
3.11.5 GOOSERCV_ENUM function block .................................................................................... 74
3.11.6 GOOSERCV_INT32 function block ..................................................................................... 75
3.12 Type conversion function blocks........................................................................................................75
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3.12.1 QTY_GOOD function block ................................................................................................. 75
3.12.2 QTY_BAD function block ..................................................................................................... 76
3.12.3 QTY_GOOSE_COMM function block ..................................................................................77
3.12.4 T_HEALTH function block ................................................................................................... 78
3.12.5 T_F32_INT8 function block.................................................................................................. 79
3.12.6 T_DIR function block.............................................................................................................79
3.12.7 T_TCMD function block........................................................................................................80
3.12.8 T_TCMD_BIN function block ............................................................................................... 81
3.12.9 T_BIN_TCMD function block ...............................................................................................82
3.13 Configurable logic blocks.................................................................................................................... 83
3.13.1 Standard configurable logic blocks ..................................................................................83
3.13.2 Minimum pulse timer........................................................................................................... 98
3.13.3 Pulse timer PTGAPC............................................................................................................ 102
3.13.4 Time delay off (8 pcs) TOFGAPC ..................................................................................... 104
3.13.5 Time delay on (8 pcs) TONGAPC...................................................................................... 106
3.13.6 Set-reset (8 pcs) SRGAPC ..................................................................................................107
3.13.7 Move (8 pcs) MVGAPC ........................................................................................................110
3.13.8 Local/remote control function block CONTROL............................................................112
3.13.9 Generic control point (16 pcs) SPCGAPC ........................................................................118
3.14 Factory settings restoration............................................................................................................. 124
3.15 ETHERNET channel supervision function blocks.......................................................................... 124
3.15.1 Redundant Ethernet channel supervision RCHLCCH................................................... 125
3.15.2 Ethernet channel supervision SCHLCCH........................................................................ 126
4 Protection related functions................................................................129
4.1 Master trip TRPPTRC.......................................................................................................................... 129
4.1.1 Identification........................................................................................................................129
4.1.2 Function block......................................................................................................................129
4.1.3 Functionality.........................................................................................................................129
4.1.4 Operation principle.............................................................................................................129
4.1.5 Application............................................................................................................................130
4.1.6 Signals....................................................................................................................................131
4.1.7 Settings................................................................................................................................. 132
4.1.8 Monitored data.................................................................................................................... 132
4.1.9 Technical revision history...................................................................................................132
5 Supervision functions...........................................................................134
5.1 Trip circuit supervision TCSSCBR.....................................................................................................134
5.1.1 Identification........................................................................................................................134
5.1.2 Function block......................................................................................................................134
5.1.3 Functionality.........................................................................................................................134
5.1.4 Operation principle.............................................................................................................134
5.1.5 Application............................................................................................................................135
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5.1.6 Signals................................................................................................................................... 143
5.1.7 Settings.................................................................................................................................144
5.1.8 Monitored data....................................................................................................................144
5.1.9 Technical revision history.................................................................................................. 144
5.2 Current circuit supervision CCSPVC................................................................................................144
5.2.1 Identification........................................................................................................................144
5.2.2 Function block......................................................................................................................145
5.2.3 Functionality.........................................................................................................................145
5.2.4 Operation principle.............................................................................................................145
5.2.5 Application............................................................................................................................147
5.2.6 Signals....................................................................................................................................151
5.2.7 Settings................................................................................................................................. 152
5.2.8 Monitored data.................................................................................................................... 152
5.2.9 Technical data ..................................................................................................................... 152
5.2.10 Technical revision history.................................................................................................. 153
5.3 Fuse failure supervision SEQSPVC................................................................................................... 153
5.3.1 Identification........................................................................................................................153
5.3.2 Function block......................................................................................................................153
5.3.3 Functionality.........................................................................................................................153
5.3.4 Operation principle.............................................................................................................154
5.3.5 Application............................................................................................................................157
5.3.6 Signals....................................................................................................................................157
5.3.7 Settings................................................................................................................................. 158
5.3.8 Monitored data.................................................................................................................... 159
5.3.9 Technical data ..................................................................................................................... 159
5.3.10 Technical revision history.................................................................................................. 160
5.4 Arc detection ARCDSARC................................................................................................................... 161
5.4.1 Identification........................................................................................................................ 161
5.4.2 Function block...................................................................................................................... 161
5.4.3 Functionality......................................................................................................................... 161
5.4.4 Operation principle............................................................................................................. 161
5.4.5 Application............................................................................................................................162
5.4.6 Signals................................................................................................................................... 162
5.4.7 Settings................................................................................................................................. 163
5.4.8 Monitored data.................................................................................................................... 163
5.4.9 Technical data ..................................................................................................................... 164
6 Condition monitoring functions..........................................................165
6.1 Circuit breaker condition monitoring SSCBR................................................................................ 165
6.1.1 Identification........................................................................................................................165
6.1.2 Function block......................................................................................................................165
6.1.3 Functionality.........................................................................................................................165
6.1.4 Operation principle............................................................................................................. 165
6.1.5 Application............................................................................................................................ 174
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Technical Manual