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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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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6.1.6 Signals....................................................................................................................................176
6.1.7 Settings................................................................................................................................. 178
6.1.8 Monitored data.................................................................................................................... 179
6.1.9 Technical data .....................................................................................................................180
6.1.10 Technical revision history...................................................................................................181
7 Measurement functions........................................................................182
7.1 Basic measurements...........................................................................................................................182
7.1.1 Functions...............................................................................................................................182
7.1.2 Measurement functionality............................................................................................... 182
7.1.3 Measurement function applications............................................................................... 190
7.1.4 Three-phase current measurement CMMXU................................................................. 190
7.1.5 Three-phase voltage measurement VMMXU..................................................................195
7.1.6 Residual current measurement RESCMMXU................................................................. 200
7.1.7 Frequency measurement FMMXU....................................................................................203
7.1.8 Sequence current measurement CSMSQI...................................................................... 205
7.1.9 Sequence voltage measurement VSMSQI...................................................................... 209
7.1.10 Three-phase power and energy measurement PEMMXU............................................ 213
7.2 Disturbance recorder RDRE................................................................................................................217
7.2.1 Identification........................................................................................................................ 217
7.2.2 Functionality.........................................................................................................................218
7.2.3 Configuration.......................................................................................................................223
7.2.4 Application........................................................................................................................... 224
7.2.5 Settings.................................................................................................................................224
7.2.6 Monitored data.................................................................................................................... 227
7.2.7 Technical revision history.................................................................................................. 228
8 Control functions.................................................................................. 229
8.1 Circuit breaker control CBXCBR, Disconnector control DCXSWI and Earthing switch
control ESXSWI............................................................................................................................... 229
8.1.1 Identification........................................................................................................................229
8.1.2 Function block..................................................................................................................... 229
8.1.3 Functionality........................................................................................................................ 230
8.1.4 Operation principle.............................................................................................................230
8.1.5 Application........................................................................................................................... 234
8.1.6 Signals................................................................................................................................... 235
8.1.7 Settings.................................................................................................................................238
8.1.8 Monitored data................................................................................................................... 240
8.1.9 Technical revision history.................................................................................................. 241
8.2 Disconnector position indication DCSXSWI and Earthing switch indication ESSXSWI........242
8.2.1 Identification........................................................................................................................242
8.2.2 Function block..................................................................................................................... 242
8.2.3 Functionality........................................................................................................................ 242
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8.2.4 Operation principle.............................................................................................................243
8.2.5 Application........................................................................................................................... 243
8.2.6 Signals................................................................................................................................... 243
8.2.7 Settings................................................................................................................................ 244
8.2.8 Monitored data....................................................................................................................245
8.2.9 Technical revision history..................................................................................................246
9 General function block features.......................................................... 247
9.1 Frequency measurement................................................................................................................... 247
9.2 Measurement modes..........................................................................................................................247
9.3 Calculated measurements................................................................................................................ 248
10 Merging unit's physical connections.................................................. 250
10.1 Module slot numbering......................................................................................................................250
10.2 Protective earth connections ...........................................................................................................251
10.3 Binary and analog connections.........................................................................................................251
10.4 Communication connections............................................................................................................ 251
10.4.1 Ethernet RJ-45 front connection......................................................................................252
10.4.2 Ethernet rear connections.................................................................................................252
10.4.3 Communication interfaces and protocols .....................................................................253
10.4.4 Rear communication modules..........................................................................................254
11 Technical data........................................................................................256
11.1 Dimensions...........................................................................................................................................256
11.2 Power supply........................................................................................................................................256
11.3 Energizing inputs................................................................................................................................ 257
11.4 Energizing Inputs (SIM0002).............................................................................................................257
11.5 Energizing Inputs (SIM0005)............................................................................................................ 258
11.6 Binary inputs........................................................................................................................................ 258
11.7 Signal outputs......................................................................................................................................259
11.8 Double-pole power output relays with TCS function...................................................................259
11.9 Single-pole power output relays......................................................................................................260
11.10 High-speed output HSO with BIO0007.......................................................................................... 260
11.11 Ethernet interfaces.............................................................................................................................260
11.12 Fiber optic communication link........................................................................................................261
11.13 Degree of protection of flush-mounted merging unit.................................................................261
11.14 Sampled measured values accuracy................................................................................................ 261
11.15 Environmental conditions................................................................................................................. 262
12 Merging unit and functionality tests..................................................264
12.1 Electromagnetic compatibility tests.............................................................................................. 264
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12.2 Insulation tests.................................................................................................................................... 265
12.3 Mechanical tests................................................................................................................................. 266
12.4 Environmental tests........................................................................................................................... 266
12.5 Product safety..................................................................................................................................... 266
12.6 EMC compliance.................................................................................................................................. 267
13 Applicable standards and regulations................................................268
14 Glossary..................................................................................................269
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1 Introduction
1.1 This manual
The technical manual contains application and functionality descriptions and lists
function blocks, logic diagrams, input and output signals, setting parameters and
technical data sorted per function. The manual can be used as a technical reference
during the engineering phase, installation and commissioning phase, and during
normal service.
1.2 Intended audience
This manual addresses system engineers and installation and commissioning
personnel, who use technical data during engineering, installation and
commissioning, and in normal service.
The system engineer must have a thorough knowledge of protection systems,
protection equipment, protection functions and the configured functional logic in
the merging units. The installation and commissioning personnel must have a basic
knowledge in handling electronic equipment.
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1.3 Product documentation
1.3.1 Product documentation set
Planning & purchase Engineering Installation Commissioning Operation Maintenance Decommissioning, deinstallation & disposal
Brochure
Product guide
Operation manual
Installation manual
Engineering manual
Technical manual
Application manual
IEC 61850 engineering guide
Cyber security deployment guideline
Figure 1: The intended use of documents during the product life cycle
1.3.2 Document revision history
Document revision/date Product version History
A/2017-09-28 1.0 First release
B/2019-05-17 1.0 Content updated
C/2022-09-301.0 Content updated
1.3.3 Related documentation
Contact ABB for information on SMU615 related documentation.
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1.4 Symbols and conventions
1.4.1 Symbols
The electrical warning icon indicates the presence of a hazard which
could result in electrical shock.
The warning icon indicates the presence of a hazard which could result in
personal injury.
The caution icon indicates important information or warning related to
the concept discussed in the text. It might indicate the presence of
a hazard which could result in corruption of software or damage to
equipment or property.
The information icon alerts the reader of important facts and conditions.
The tip icon indicates advice on, for example, how to design your project
or how to use a certain function.
Although warning hazards are related to personal injury, it is necessary to
understand that under certain operational conditions, operation of damaged
equipment may result in degraded process performance leading to personal injury
or death. Therefore, comply fully with all warning and caution notices.
1.4.2 Document conventions
A particular convention may not be used in this manual.
• Abbreviations and acronyms are spelled out in the glossary. The glossary also
contains definitions of important terms.
• Menu paths are presented in bold.
Select Main menu> Settings.
• Parameter names are shown in italics.
The function can be enabled and disabled with the
Operation setting .
• Parameter values are indicated with quotation marks.
The corresponding parameter values are "On" and "Off".
• Input/output messages and monitored data names are shown in Courier font.
• This document assumes that the parameter setting visibility is "Advanced".
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1.4.3 Functions, codes and symbols
Table 1: Functions included in the merging unit
Function IEC 61850 IEC 60617 IEC-ANSI
Measurement
Disturbance recorder RDRE1 DR (1) DFR (1)
Three-phase current measurement CMMXU1 3I (1) 3I (1)
Sequence current measurement CSMSQI1 I1, I2, I0 (1) I1, I2, I0 (1)
Residual current measurement RESCMMXU1 Io (1) In (1)
Three-phase voltage measurement VMMXU1 3U (1) 3V (1)
Sequence voltage measurement VSMSQI1 U1, U2, U0 (1) V1, V2, V0 (1)
Three-phase power and energy
measurement
PEMMXU1 P, E (1) P, E (1)
Frequency measurement FMMXU1 f (1) f (1)
IEC 61850-9-2 LE sampled value
sending
SMVSENDER SMVSENDER SMVSENDER
Condition monitoring and supervision
Circuit-breaker condition monitor-
ing
SSCBR1 CBCM (1) CBCM (1)
Trip circuit supervision TCSSCBR1 TCS (1) TCM (1)
TCSSCBR2 TCS (2) TCM (2)
Current circuit supervision CCSPVC1 MCS 3I (1) MCS 3I (1)
Fuse failure supervision SEQSPVC1 FUSEF (1) 60 (1)
Arc detection ARCDSARC1 ARCD (1) AFD (1)
ARCDSARC2 ARCD (2) AFD (2)
ARCDSARC3 ARCD (3) AFD (3)
Control
Circuit-breaker control CBXCBR1 I <-> O CB (1) I <-> O CB (1)
Disconnector control DCXSWI1 I <-> O DCC (1) I <-> O DCC (1)
DCXSWI2 I <-> O DCC (2) I <-> O DCC (2)
Earthing switch control ESXSWI1 I <-> O ESC (1) I <-> O ESC (1)
Disconnector position indication DCSXSWI1 I <-> O DC (1) I <-> O DC (1)
DCSXSWI2 I <-> O DC (2) I <-> O DC (2)
Table continues on the next page
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Function IEC 61850 IEC 60617 IEC-ANSI
Earthing switch indication ESSXSWI1 I <-> O ES (1) I <-> O ES (1)
Other
Minimum pulse timer (2 pcs) TPGAPC1 TP (1) TP (1)
TPGAPC2 TP (2) TP (2)
TPGAPC3 TP (3) TP (3)
TPGAPC4 TP (4) TP (4)
Minimum pulse timer (2 pcs, second
resolution)
TPSGAPC1 TPS (1) TPS (1)
Minimum pulse timer (2 pcs, minute
resolution)
TPMGAPC1 TPM (1) TPM (1)
Pulse timer (8 pcs) PTGAPC1 PT (1) PT (1)
PTGAPC2 PT (2) PT (2)
Time delay off (8 pcs) TOFGAPC1 TOF (1) TOF (1)
TOFGAPC2 TOF (2) TOF (2)
TOFGAPC3 TOF (3) TOF (3)
TOFGAPC4 TOF (4) TOF (4)
Time delay on (8 pcs) TONGAPC1 TON (1) TON (1)
TONGAPC2 TON (2) TON (2)
TONGAPC3 TON (3) TON (3)
TONGAPC4 TON (4) TON (4)
Set-reset (8 pcs) SRGAPC1 SR (1) SR (1)
SRGAPC2 SR (2) SR (2)
SRGAPC3 SR (3) SR (3)
SRGAPC4 SR (4) SR (4)
Move (8 pcs) MVGAPC1 MV (1) MV (1)
MVGAPC2 MV (2) MV (2)
Generic control point (16 pcs) SPCGAPC1 SPC (1) SPC (1)
SPCGAPC2 SPC (2) SPC (2)
Master trip TRPPTRC1 Master Trip (1) 94/86 (1)
TRPPTRC2 Master Trip (2) 94/86 (2)
Table continues on the next page
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Function IEC 61850 IEC 60617 IEC-ANSI
TRPPTRC3 Master Trip (3) 94/86 (3)
TRPPTRC4 Master Trip (4) 94/86 (4)
TRPPTRC5 Master Trip (5) 94/86 (5)
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2 SMU615 overview
2.1 Overview
SMU615 is a dedicated substation merging unit intended for measuring current
and voltage signals from the instrument transformers and merging them into the
standard digital output format that other devices can further use for various power
system protection application purposes. SMU615 itself includes no protection
functionality but it offers the physical interface into the switchgear primary
equipment, that is, circuit breaker, disconnector and earthing switch. SMU615 is
a member of ABB’s Relion® product family and is characterized by the compactness,
simplicity and withdrawable-unit design.
SMU615 has been designed to unleash the full potential of the IEC 61850 standard
for communication and interoperability in the digital substations. SMU615 supports
process bus according to IEC 61850-9-2 LE with IEEE 1588 v2 time synchronization
and both conventional CT/VT inputs and sensor inputs.
2.1.1 Product version history
Product version Product history
1.0 Product released
2.1.2 PCM600 and merging unit's connectivity package version
• Protection and Control IED Manager PCM600 2.7 or later
• SMU615 Connectivity Package Ver.1.0 or later
Contact ABB for information on the latest connectivity package.
2.2 Local HMI
The LHMI is used for monitoring the merging unit. The LHMI comprises the push
button, LED indicators and communication port.
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