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(E) applies to the ACSI communication for utility automation. The ACSI provides the following abstract communication service interfaces: - abstract interface describing communications between a client and a remote server; - and abstract interface for fast and reliable system-wide event distribution between an application in one device and many remote applications in different devices (publisher/sub-scriber) and for transmission of sampled measured values (publisher/subscriber). Major technical changes with regard to the previous edition are as follows: - data types not required have been removed, - service tracking for control blocks have been added, - security issues are solved by the IEC 62351 series, - service tracking for control blocks have been added, - the view concept will be according to the new work on role bases access (RBA), - security issues are solved by the IEC 62351 series.

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)

IEC 61850-7-2:2010 s’applique aux communications ACSI pour l’automatisation des systèmes. L’ACSI fournit les interfaces abstraites pour les services de communication suivants. a) Interface abstraite décrivant les communications entre un client et un serveur éloigné pour – l’accès et l’extraction des données en temps réel, – la commande de dispositif, – la consignation et la journalisation des événements, – le contrôle de groupes de réglages, – l'autodescription des dispositifs (dictionnaire de données de dispositif), – typage de données et reconnaissance des types de données, et – transfert de fichier. b) Interface abstraite pour la distribution rapide et fiable des événements au niveau du système entre une application d’un dispositif et plusieurs applications éloignées dans des dispositifs différents (d'éditeur/abonné) et la transmission de valeurs mesurées échantillonnées

Komunikacijska omrežja in sistemi za avtomatizacijo porabe električne energije - 7-2. del: Osnovna informacijska in komunikacijska struktura - Vmesnik abstraktne komunikacijske storitve (ACSI) (IEC 61850-7-2:2010)

Ta del IEC 61850 velja za komunikacijo ACSI za avtomatizacijo porabe. ACSI zagotavlja naslednje vmesnike abstraktne komunikacijske storitve:
a) abstraktna povezava, ki opisuje komunikacije med klientom in oddaljenim strežnikom za
- realno časovni dostop do podatkov in priklic;
- nadzor naprave;
- poročanje dogodkov in beleženje;
- nastavitev skupinskega nadzora;
- samo opisovanje naprav (slovar podatkov o napravah);
- tipiziranje podatkov in odkrivanje tipov podatkov ter
- prenos datotek.
b) Abstraktna povezava za hitro in zanesljivo distribucijo dogodkov sistema med aplikacijo v eni napravi in več oddaljenimi aplikacijami v različnih napravah (izdajatelj/naročnik) in za oddajanje vzorčnih merjenih vrednosti (izdajatelj/naročnik).

General Information

Status
Published
Publication Date
21-Oct-2010
Current Stage
6060 - Document made available
Due Date
22-Oct-2010
Completion Date
22-Oct-2010

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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)
Kommunikationsnetze und -systeme für die Automatisierung in der elektrischen

Energieversorgung - Teil 7-2: Grundlegende Informations- und Kommunikationsstruktur -

Abstrakte Schnittstelle für Kommunikationsdienste (ACSI) (IEC 61850-7-2:2010)
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) (CEI 61850-7-2:2010)
Ta slovenski standard je istoveten z: EN 61850-7-2:2010
ICS:
29.240.30 Krmilna oprema za Control equipment for electric
elektroenergetske sisteme power systems
33.200 Daljinsko krmiljenje, daljinske Telecontrol. Telemetering
meritve (telemetrija)
SIST EN 61850-7-2:2011 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 61850-7-2:2011
---------------------- Page: 2 ----------------------
SIST EN 61850-7-2:2011
EUROPEAN STANDARD
EN 61850-7-2
NORME EUROPÉENNE
October 2010
EUROPÄISCHE NORM
ICS 33.200 Supersedes EN 61850-7-2:2003
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)
Réseaux de communication pour Kommunikationsnetze und -systeme für
l'automatisation des systèmes des die Automatisierung in der elektrischen
compagnies d’électricité - Energieversorgung -
Partie 7-2: Principes des structures Teil 7-2: Grundlegende Informations- und
d’informations et de communication - Kommunikationsstruktur -
Interface de services abstraits de Abstrakte Schnittstelle für
communication (ACSI) Kommunikationsdienste (ACSI)
(CEI 61850-7-2:2010) (IEC 61850-7-2:2010)

This European Standard was approved by CENELEC on 2010-10-01. CENELEC members are bound to comply

with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard

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 Central Secretariat or to any CENELEC member.

This European Standard 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 Central Secretariat 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, Romania, Slovakia, Slovenia,

Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61850-7-2:2010 E
---------------------- Page: 3 ----------------------
SIST EN 61850-7-2:2011
EN 61850-7-2:2010 - 2 -
Foreword

The text of document 57/1065/FDIS, future edition 2 of IEC 61850-7-2, prepared by IEC TC 57, Power

systems management and associated information exchange, was submitted to the IEC-CENELEC

parallel vote and was approved by CENELEC as EN 61850-7-2 on 2010-10-01.
This European Standard supersedes EN 61850-7-2:2003.
The major technical changes with regard to EN 61850-7-2:2003 are as follows:
– class diagrams have been updated;
– data types not required have been removed;
– errors and typos haven been corrected;
– substitution model has been moved to EN 61850-7-3;
– service tracking for control blocks have been added;
– the view concept will be according to the new work on role bases access (RBA);
– security issues are solved by the IEC 62351 series; and
– several terms have been harmonized with those in the other parts.

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 is used where the difference between a capital i (I) and a small L (l) is important to see.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent

rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2011-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-10-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice

The text of the International Standard IEC 61850-7-2:2010 was approved by CENELEC as a European

Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 61400-25-2 NOTE Harmonized as EN 61400-25-2.
IEC 61850-8 series NOTE Harmonized in EN 61850-8 series (not modified).
IEC 61850-9 series NOTE Harmonized in EN 61850-9 series (not modified).
---------------------- Page: 4 ----------------------
SIST EN 61850-7-2:2011
- 3 - EN 61850-7-2:2010
IEC 61850-9-1 NOTE Harmonized as EN 61850-9-1.
__________
---------------------- Page: 5 ----------------------
SIST EN 61850-7-2:2011
EN 61850-7-2:2010 - 4 -
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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 When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

applies.
Publication Year Title EN/HD Year
IEC/TS 61850-2 - Communication networks and systems in - -
substations -
Part 2: Glossary
IEC 61850-5 - Communication networks and systems in EN 61850-5 -
substations -
Part 5: Communication requirements for
functions and device models
IEC 61850-6 - Communication networks and systems for EN 61850-6 -
power utility automation -
Part 6: Configuration description language for
communication in electrical substations
related to IEDs
IEC 61850-7-1 - Communication networks and systems in EN 61850-7-1 -
substations -
Part 7-1: Basic communication structure for
substation and feeder equipment - Principles
and models
IEC 61850-7-3 - Communication networks and systems in EN 61850-7-3 -
substations -
Part 7-3: Basic communication structure for
substation and feeder equipment - Common
data classes
IEC 61850-7-4 - Communication networks and systems for EN 61850-7-4 -
power utility automation -
Part 7-4: Basic communication structure -
Compatible logical node classes and data
object classes
IEC 61850-8-1 - Communication networks and systems in EN 61850-8-1 -
substations -
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 in EN 61850-9-2 -
substations -
Part 9-2: Specific Communication Service
Mapping (SCSM) - Sampled values over
ISO/IEC 8802-3
---------------------- Page: 6 ----------------------
SIST EN 61850-7-2:2011
- 5 - EN 61850-7-2:2010
Publication Year Title EN/HD Year
ISO 4217 - Codes for the representation of currencies - -
and funds
ISO 9506-1 - Industrial automation systems - - -
Manufacturing Message Specification -
Part 1: Service definition
IEEE 754 - Binary floating-point arithmetic - -
---------------------- Page: 7 ----------------------
SIST EN 61850-7-2:2011
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SIST EN 61850-7-2:2011
IEC 61850-7-2
Edition 2.0 2010-08
INTERNATIONAL
STANDARD
colour
inside
Communication networks and systems for power utility automation –
Part 7-2: Basic information and communication structure – Abstract
communication service interface (ACSI)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
ICS 33.200 ISBN 978-2-88912-065-9
® Registered trademark of the International Electrotechnical Commission
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SIST EN 61850-7-2:2011
– 2 – 61850-7-2 © IEC:2010(E)
CONTENTS

FOREWORD...........................................................................................................................9

INTRODUCTION...................................................................................................................11

1 Scope.............................................................................................................................12

2 Normative references......................................................................................................12

3 Terms and definitions .....................................................................................................13

4 Abbreviated terms...........................................................................................................14

5 ACSI overview and basic concepts..................................................................................15

5.1 Conceptual model of IEC 61850.............................................................................15

5.2 The meta-meta model............................................................................................16

5.3 The meta model.....................................................................................................16

5.3.1 General .....................................................................................................16

5.3.2 Information modelling classes ....................................................................17

5.3.3 Information exchange modelling classes ....................................................18

5.3.4 Relations between classes .........................................................................20

5.4 The domain type model..........................................................................................21

5.5 The data instance model........................................................................................21

6 TypeDefinitions...............................................................................................................22

6.1 General .................................................................................................................22

6.1.1 BasicTypes ................................................................................................22

6.1.2 CommonACSITypes...................................................................................23

7 GenServerClass model ...................................................................................................29

7.1 GenServerClass definition .....................................................................................29

7.1.1 GenServerClass syntax..............................................................................29

7.1.2 GenServerClass attributes .........................................................................30

7.2 Server class services.............................................................................................30

7.2.1 Overview of directory and GetDefinition services ........................................30

7.2.2 GetServerDirectory ....................................................................................31

8 Application association model .........................................................................................32

8.1 Introduction ...........................................................................................................32

8.2 Concept of application associations .......................................................................32

8.3 TWO-PARTY-APPLICATION-ASSOCIATION (TPAA) class model..........................32

8.3.1 TWO-PARTY-APPLICATION-ASSOCIATION (TPAA) class definition .........32

8.3.2 Two-party application association services .................................................34

8.4 MULTICAST-APPLICATION-ASSOCIATION (MCAA) class ....................................37

8.4.1 MULTICAST-APPLICATION-ASSOCIATION (MCAA) class definition..........37

8.4.2 MULTICAST-Application-association (MCAA) class attributes.....................37

9 GenLogicalDeviceClass model........................................................................................38

9.1 GenLogicalDeviceClass definition ..........................................................................38

9.1.1 GenLogicalDeviceClass syntax ..................................................................38

9.1.2 GenLogicalDeviceClass attributes ..............................................................38

9.2 GenLogicalDeviceClass services..........................................................................38

9.2.1 GetLogicalDeviceDirectory.........................................................................38

10 GenLogicalNodeClass model ..........................................................................................39

10.1 GenLogicalNodeClass definition.............................................................................39

10.1.1 GenLogicalNodeClass diagram ..................................................................39

10.1.2 GenLogicalNodeClass syntax.....................................................................40

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SIST EN 61850-7-2:2011
61850-7-2 © IEC:2010(E) – 3 –

10.1.3 GenLogicalNodeClass attributes ................................................................41

10.2 GenLogicalNodeClass services..............................................................................42

10.2.1 Overview ...................................................................................................42

10.2.2 GetLogicalNodeDirectory ...........................................................................42

10.2.3 GetAllDataValues.......................................................................................43

11 Generic data object class model .....................................................................................45

11.1 GenDataObjectClass diagram................................................................................45

11.2 GenDataObjectClass syntax ..................................................................................45

11.3 GenDataObjectClass attributes ..............................................................................46

11.3.1 DataObjectName .......................................................................................46

11.3.2 DataObjectRef – data object reference.......................................................46

11.3.3 m/o/c .........................................................................................................46

11.3.4 DataObjectType.........................................................................................46

11.4 GenDataObjectClass services................................................................................46

11.4.1 General definitions and overview................................................................46

11.4.2 GetDataValues ..........................................................................................47

11.4.3 SetDataValues...........................................................................................48

11.4.4 GetDataDirectory .......................................................................................49

11.4.5 GetDataDefinition ......................................................................................50

12 Generic common data class model..................................................................................50

12.1 General .................................................................................................................50

12.2 GenCommonDataClass .........................................................................................51

12.2.1 GenCommonDataClass diagram ................................................................51

12.2.2 GenCommonDataClass syntax...................................................................51

12.2.3 GenCommonDataClass attributes ..............................................................52

12.3 GenDataAttributeClass ..........................................................................................52

12.3.1 GenDataAttributeClass diagram .................................................................52

12.3.2 GenDataAttributeClass syntax....................................................................53

12.3.3 GenDataAttributeClass attributes ...............................................................53

12.4 GenConstructedAttributeClass ...............................................................................57

12.4.1 GenConstructedAttributeClass diagram......................................................57

12.4.2 GenConstructedAttributeClass syntax ........................................................57

12.4.3 GenConstructedAttributeClass attributes .....................................................57

12.5 GenSubDataAttributeClass ....................................................................................57

12.5.1 SubDataAttributeClass diagram .................................................................57

12.5.2 SubDataAttributeClass syntax ....................................................................58

12.5.3 GenSubDataAttributeClass attributes .........................................................58

12.6 Referencing data objects and their components .....................................................58

12.6.1 General .....................................................................................................58

12.6.2 Reference syntax.......................................................................................59

12.6.3 Base types and their relation......................................................................59

12.6.4 Example of using references......................................................................60

13 DATA-SET class model ..................................................................................................61

13.1 General .................................................................................................................61

13.2 DATA-SET class definition.....................................................................................62

13.2.1 DATA-SET class syntax .............................................................................62

13.2.2 DATA-SET class attributes.........................................................................63

13.3 DATA-SET class services ......................................................................................63

13.3.1 Overview ...................................................................................................63

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SIST EN 61850-7-2:2011
– 4 – 61850-7-2 © IEC:2010(E)

13.3.2 GetDataSetValues .....................................................................................64

13.3.3 SetDataSetValues......................................................................................65

13.3.4 CreateDataSet ...........................................................................................66

13.3.5 DeleteDataSet ...........................................................................................66

13.3.6 GetDataSetDirectory..................................................................................67

14 Service tracking..............................................................................................................68

14.1 General .................................................................................................................68

14.2 Common service tracking (CST) ............................................................................68

15 Modelling of control block classes ...................................................................................70

15.1 General .................................................................................................................70

15.2 Control block class models ....................................................................................70

15.2.1 Control block attributes ..............................................................................71

15.2.2 Control block services................................................................................71

15.2.3 Attribute type .............................................................................................71

15.3 Control block tracking services ..............................................................................71

15.3.1 General .....................................................................................................71

15.3.2 Common data classes for control block service tracking .............................72

16 SETTING-GROUP-CONTROL-BLOCK class model.........................................................82

16.1 General .................................................................................................................82

16.2 SGCB class definition ............................................................................................83

16.2.1 SGCB class syntax ....................................................................................83

16.2.2 SGCB class attributes................................................................................84

16.3 SGCB class services .............................................................................................85

16.3.1 Overview ...................................................................................................85

16.3.2 SelectActiveSG..........................................................................................85

16.3.3 SelectEditSG .............................................................................................86

16.3.4 SetEditSGValue .........................................................................................87

16.3.5 ConfirmEditSGValues ................................................................................88

16.3.6 GetEditSGValue.........................................................................................89

16.3.7 GetSGCBValues ........................................................................................90

17 REPORT-CONTROL-BLOCK and LOG-CONTROL-BLOCK class models ........................91

17.1 Overview ...............................................................................................................91

17.2 REPORT-CONTROL-BLOCK class model..............................................................93

17.2.1 Basic concepts ..........................................................................................93

17.2.2 BUFFERED-REPORT-CONTROL-BLOCK (BRCB) class definition .............93

17.2.3 BRCB class services................................................................................ 103

17.2.4 UNBUFFERED-REPORT-CONTROL-BLOCK (URCB) class definition ...... 116

17.2.5 URCB class services ...............................................................................117

17.3 LOG-CONTROL-BLOCK class model................................................................... 118

17.3.1 General ................................................................................................... 118

17.3.2 LCB class definition ................................................................................. 119

17.3.3 LOG class definition.................................................................................124

17.3.4 Reason code for log entries ..................................................................... 127

17.3.5 LOG services........................................................................................... 127

18 Generic substation event class model (GSE)................................................................. 131

18.1 Overview .............................................................................................................131

18.2 GOOSE-CONTROL-BLOCK (GoCB) class ........................................................... 132

18.2.1 GoCB definition .......................................................................................132

18.2.2 GOOSE service definitions....................................................................... 134

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SIST EN 61850-7-2:2011
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18.2.3 Generic object oriented substation event (GOOSE) message ................... 139

19 Transmission of sampled value class model.................................................................. 140

19.1 Overview .............................................................................................................140

19.2 Transmission of sampled values using multicast .................................................. 142

19.2.1 MSVCB class definition............................................................................ 142

19.2.2 Multicast sampled value class services .................................................... 144

19.3 Transmission of sampled values using unicast ..................................................... 147

19.3.1 USVCB class definition ............................................................................147

19.3.2 Unicast sampled value services ............................................................... 150

19.4 Sampled value format.......................................................................................... 153

19.4.1 MsvID or UsvID .....................................................................................154

19.4.2 OptFlds .................................................................................................154

19.4.3 DatSet................................................................................................... 154

19.4.4 Sample [1..n] .........................................................................................155

19.4.5 SmpCnt ................................................................................................. 155

19.4.6 RefrTm..................................................................................................155

19.4.7 ConfRev ................................................................................................155

19.4.8 SmpSynch .............................................................................................155

19.4.9 SmpRate ............................................................................................... 155

19.4.10 SmpMod................................................................................................ 155

19.4.11 Simulation .............................................................................................155

20 CONTROL class model.................................................................................................156

20.1 Introduction .........................................................................................................156

20.2 Control with normal security................................................................................. 158

20.2.1 Direct control with normal security............................................................ 158

20.2.2 SBO control with normal security.............................................................. 160

20.3 Control with enhanced security ............................................................................ 162

20.3.1 Introduction .............................................................................................162

20.3.2 Direct control with enhanced security ....................................................... 162

20.3.3 SBO control with enhanced security ......................................................... 163

20.4 Time-activated operate ........................................................................................ 166

20.5 CONTROL class service definitions ..................................................................... 167

20.5.1 Overview ...................................................................

...

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