EN 61850-7-2:2010/A1:2020

Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)

Kommunikationsnetze und -systeme für die Automatisierung in der elektrischen Energieversorgung - Teil 7-2: Grundlegende Informations- und Kommunikationsstruktur - Abstrakte Schnittstelle für Kommunikationsdienste (ACSI)

Réseaux et systèmes de communication pour l’automatisation des systèmes électriques - Partie 7-2: Informations de base et structure de communication - Interface abstraite pour les services de communication (ACSI)

Komunikacijska omrežja in sistemi za avtomatizacijo porabe električne energije - 7-2. del: Osnovna informacijska in komunikacijska struktura - Vmesnik abstraktne komunikacijske storitve (ACSI) - Dopolnilo A1

General Information

• Status: Published
• Publication Date: 02-Apr-2020
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: CLC/TC 57 - Power systems management and associated information exchange
• Drafting Committee: IEC/TC 57 - IEC_TC_57
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 03-Apr-2020
• Completion Date: 03-Apr-2020
• Mandate: M/490 - Standardisation mandate to the European Standardisation Organisations (ESOs) to support European Smart Grid deployment
• Ref Project: SIST EN 61850-7-2:2011/A1:2020 - Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)

Relations

• Amends: EN 61850-7-2:2010 - Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)
• Effective Date: 03-May-2016

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2020
Komunikacijska omrežja in sistemi za avtomatizacijo porabe električne energije - 7
-2. del: Osnovna informacijska in komunikacijska struktura - Vmesnik abstraktne
komunikacijske storitve (ACSI) - Dopolnilo A1
Communication networks and systems for power utility automation - Part 7-2: Basic
information and communication structure - Abstract communication service interface
(ACSI)
Kommunikationsnetze und -systeme für die Automatisierung in der elektrischen
Energieversorgung - Teil 7-2: Grundlegende Informations- und Kommunikationsstruktur -
Abstrakte Schnittstelle für Kommunikationsdienste (ACSI)
Réseaux de communication pour l'automatisation des systèmes des compagnies
d’électricité - Partie 7-2: Principes des structures d’informations et de communication -
Interface de services abstraits de communication (ACSI)
Ta slovenski standard je istoveten z: EN 61850-7-2:2010/A1:2020
ICS:
29.240.30 Krmilna oprema za Control equipment for electric
elektroenergetske sisteme power systems
33.200 Daljinsko krmiljenje, daljinske Telecontrol. Telemetering
meritve (telemetrija)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 61850-7-2:2010/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2020
ICS 33.200
English Version
Communication networks and systems for power utility
automation - Part 7-2: Basic information and communication
structure - Abstract communication service interface (ACSI)
(IEC 61850-7-2:2010/A1:2020)
Réseaux et systèmes de communication pour Kommunikationsnetze und -systeme für die
l'automatisation des systèmes électriques - Partie 7-2: Automatisierung in der elektrischen Energieversorgung -
Informations de base et structure de communication - Teil 7-2: Grundlegende Informations- und
Interface abstraite pour les services de communication Kommunikationsstruktur - Abstrakte Schnittstelle für
(ACSI) Kommunikationsdienste (ACSI)
(IEC 61850-7-2:2010/A1:2020) (IEC 61850-7-2:2010/A1:2020)
This amendment A1 modifies the European Standard EN 61850-7-2:2010; it was approved by CENELEC on 2020-03-16. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61850-7-2:2010/A1:2020 E

European foreword
The text of document 57/2100/FDIS, future IEC 61850-7-2/A1, prepared by IEC/TC 57 "Power
systems management and associated information exchange" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN 61850-7-2:2010/A1:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-12-16
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-03-16
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association.
Endorsement notice
The text of the International Standard IEC 61850-7-2:2010/A1:2020 was approved by CENELEC as a
European Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Replace the references to IEC 61850-6, IEC 61850-7-1, IEC 61850-7-3 and IEC 61850-7-4 with the
following references:
Publication Year Title EN/HD Year
IEC 61850-6 - Communication networks and systems for power EN 61850-6 -
utility automation - Part 6: Configuration description
language for communication in electrical substations
related to IEDs
IEC 61850-7-1 2020 Communication networks and systems for power - -
utility automation - Part 7-1: Basic communication
structure - Principles and models
IEC 61850-7-3 2020 Communication networks and systems for power - -
utility automation - Part 7-3: Basic communication
structure - Common data classes
IEC 61850-7-4 2020 Communication networks and systems for power - -
utility automation - Part 7-4: Basic communication
structure - Compatible logical node classes and data
object classes
Delete the following references:
Publication Year Title EN/HD Year
IEC 61850-8-1 - Communication networks and systems for power EN 61850-8-1 -
utility automation - Part 8-1: Specific communication
service mapping (SCSM) - Mappings to MMS (ISO
9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
IEC 61850-9-2 - Communication networks and systems for power EN 61850-9-2 -
utility automation - Part 9-2: Specific communication
service mapping (SCSM) - Sampled values over
ISO/IEC 8802-3
ISO 9506 - Industrial automation systems - Manufacturing - -
Message Specification
IEC 61850-7-2 ®
Edition 2.0 2020-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
A MENDMENT 1
AM ENDEMENT 1
Communication networks and systems for power utility automation –

Part 7-2: Basic information and communication structure – Abstract

communication service interface (ACSI)

Réseaux et systèmes de communication pour l’automatisation des systèmes

électriques –
Partie 7-2: Informations de base et structure de communication – Interface

abstraite pour les services de communication (ACSI)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-7341-8

– 2 – IEC 61850-7-2:2010/AMD1:2020
© IEC 2020
FOREWORD
This amendment has been prepared by IEC technical committee 57: Power systems
management and associated information exchange.
Future standards in this series will carry the new general title as cited above. Titles of existing
standards in this series will be updated at the time of the next edition.
This edition includes the following significant technical changes with respect to the previous
edition:
a) class diagrams have been updated;
b) data types have been gathered in one document and harmonized with IEC 61850-
6:2007B;
c) errors and typos have been corrected;
d) CDCs for service tracking have been moved to IEC 61850-7-3:2007B to gather all CDCs in
one document;
e) several terms have been harmonized with those in the other parts;
f) definition and explanation of values for each attribute were moved into the class definition
tables;
g) definition and explanation of values for each service parameter were move to service
parameter definition tables;
h) harmonization of the namingscheme for Enumeration and CodedEnum types to
Kind resp. Kind – fully backward compatible as the value
of the literal have not changed;
i) deprecation of the USVCB model.
Compared to the second edition, this first amendment of the second edition:
– provides clarifications and corrections to the second edition of IEC 61850-7-2, based on
the tissues = { 728, 730, 778, 780, 783, 786, 813, 820, 850, 852, 858, 860, 861, 869, 875,
876, 943, 970, 1038, 1050, 1061, 1062, 1071, 1091, 1092, 1116, 1122, 1127, 1145, 1154,
1194, 1202, 1232, 1242, 1252, 1276, 1283, 1307, 1308, 1319, 1338, 1341, 1356, 1377,
1386, 1428, 1432, 1433, 1435, 1439, 1455, 1569, 1589, 1622, 1630, 1650, 1652 }.
Content in some parts of Clause 6, some UML diagrams, as well as Annex B are automatically
generated from the UML model.
Contrary to usual IEC practice, for ease of use in this case, all tables and figures (including
those which have beepan added since Edition 2) have been numbered consecutively in the
amendment and the consolidated version.
This IEC standard includes Code Components i.e. components that are intended to be directly
processed by a computer. Such content is any text found between the markers BEGINS> and , or otherwise is clearly labeled in this standard as a Code
Component.
The text of this amendment is based on the following documents:
FDIS Report on voting
57/2100/FDIS 57/2131/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.

IEC 61850-7-2:2010/AMD1:2020 – 3 –
© IEC 2020
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
In this document, the following print types are used:
– bold is used to highlight defined terms,
– Tahoma bold is used where the difference between a capital i (I) and a small L (l) is
important to see.
– Table numbering with additional characters 'N' (e.g. Table 16N) are tables following the Ed
2.1 numbering.
A list of all parts of the IEC 61850 series, under the general title Communication networks and
systems for power utility automation, can be found on the IEC website.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
_____________
– 4 – IEC 61850-7-2:2010/AMD1:2020
© IEC 2020
INTRODUCTION
This document is part of a set of definitions which details a layered utility communication
architecture. This architecture has been chosen to provide abstract definitions of classes and
services such that the definitions are independent of specific protocol stacks,
implementations, and operating systems.
The IEC 61850 series is intended to provide interoperability between a variety of devices.
Communication between these devices is achieved by the definition of a hierarchical class
model (for example, logical device, logical node, data, data set, report control, or log) and
services provided by these classes (for example, get, set, report, define, delete) in
IEC 61850-7-x.
This document defines the abstract communication service interface (ACSI) for use in the
utility application domain, which requires real-time cooperation of intelligent electronic
devices. The ACSI has been defined so as to be independent of the underlying
communication systems. Specific communication service mappings (SCSM) are specified in
IEC 61850-8-x and IEC 61850-9-x.
This document defines the abstract communication service interface in terms of
– a hierarchical class model of all information that can be accessed via a communication
network,
– services that operate on these classes, and
– parameters associated with each service.
The ACSI description technique abstracts away from all the different approaches to implement
the cooperation of the various devices.
This document does not provide comprehensive tutorial material. It is recommended that
IEC 61850-5 and IEC 61850-7-1 be read first in conjunction with IEC 61850-7-2 and
IEC 61850-7-3.
NOTE 1 Refer to International Electrotechnical Vocabulary, IEC 60050, for general glossary definitions.
NOTE 2 Abstraction in ACSI has two meanings. First, only those aspects of a real device (for example, a breaker)
or a real function that are visible and accessible over a communication network are modelled. This abstraction
leads to the hierarchical class models and their behaviour defined in IEC 61850-7-2,
...