SIST EN IEC 61850-8-2:2019

Communication networks and systems for power utility automation - Part 8-2: Specific communication service mapping (SCSM) - Mapping to Extensible Messaging Presence Protocol (XMPP)

This part of IEC 61850 specifies a method of exchanging data through any kinds of network, including public networks. Among the various kinds of services specified in IEC 61850-7-2, only the client/server and time synchronization services are considered so far.
NOTE Client/server services of GOOSE and SMV models are mapped as well (see Table 1). For the client/server services, the principle is to map the objects and services of the ACSI (Abstract Communication Service Interface defined in IEC 61850-7-2) to XML messages transported over XMPP. The mapping description includes mainly three aspects:
• The usage of the XMPP protocol itself, describing in details which features are really used and how they are used by the mapping (see Clause 6).
• How to achieve end-to-end secured communications (see Clause 7).
• The description of the XML payloads corresponding to each ACSI service thanks in particular to the XML Schema and XML message examples (starting at Clause 9).
NOTE 1 This document does not address the detailed usage of the XMPP protocol.
NOTE 2 This document does not address system management services.
NOTE 3 For the information of people familiar with the mapping defined in IEC 61850-8-1, the XML messages defined in the present document are derived from those defined in IEC 61850-8-1 but with an XML encoding instead of a binary one. In this way implementing gateways between IEC 61850-8-1 and IEC 61850-8-2 is very straightforward in both directions. However reading IEC 61850-8-1 is not necessary to understand the present document except when it is used in conjunction with one of the GOOSE mappings described in IEC 61850-8-1.

Kommunikationsnetze und -systeme für die Automatisierung der elektrischen Energieversorgung - Teil 8-2: Spezifische Abbildung von Kommunikationsdiensten (SCSM) – Abbildungen auf erweiterbares Messaging Presence Protocol (XMPP)

Réseaux et systèmes de communication pour l'automatisation des systèmes électriques - Partie 8-2: Mapping des services de communication spécifiques (SCSM) - Mapping avec le protocole XMPP (Extensible Messaging Presence Protocol)

1.1 Généralités
La présente partie de l'IEC 61850 spécifie une méthode d'échange de données par tous types de réseaux, y compris les réseaux publics. Parmi les différents types de services spécifiés dans l'IEC 61850-7-2, seuls les services client/serveur et les services de synchronisation temporelle sont pris en considération.
NOTE Les services client/serveur des modèles GOOSE et SMV sont également mappés (voir le Tableau 1).
Pour les services client/serveur, le principe consiste à mapper les objets et les services de l'interface abstraite des services de communication (ACSI - Abstract Communication Service Interface) définie dans l'IEC 61850-7-2) aux messages XML transportés sur XMPP. La description du mapping inclut trois principaux aspects:
- L'utilisation du protocole XMPP lui-même, décrivant en détail les fonctions réellement utilisées et la manière dont le mapping les utilise (voir l'Article 6).
- La manière d'obtenir des communications sécurisées de bout en bout (voir l'Article 7).
- La description des données utiles XML correspondant à chaque service ACSI au moyen, en particulier, du schéma XML et des exemples de message XML (commençant à l'Article 9).
NOTE 1 Le présent document ne concerne pas l'utilisation détaillée du protocole XMPP.
NOTE 2 Le présent document ne concerne pas les services de gestion du système.
NOTE 3 Pour l'information des personnes familiarisées avec le mapping défini dans l'IEC 61850-8-1, les
messages XML définis dans le présent document sont déduits de ceux de l'IEC 61850-8-1, mais avec un codage
XML en lieu et place du codage binaire. De cette manière, la mise en oeuvre de passerelles entre l'IEC 61850-8-
1 et l'IEC 61850-8-2 est très directe dans les deux sens. Toutefois, il n'est pas indispensable de lire l'IEC 61850-8-
1 pour comprendre le présent document, sauf s'il est utilisé conjointement avec l’un des mappings GOOSE décrits dans l'IEC 61850-8-1.
1.2 Nom et version d'espace de nommage
Cette nouvelle section est obligatoire pour tous les espaces de nommage IEC 61850 (tels que définis par l'IEC 61850-7-1).
Les paramètres qui définissent cette version de l’espace de nommage SCSM_8_2 xmlns="http://www.iec.ch/61850/2018/SCSM_8_2" sont les suivants:
- Version de l'espace de nommage: 2018
- Révision de l'espace de nommage: A
- Diffusion de l'espace de nommage: 1
- Date de diffusion de l'espace de nommage: 2018-12
Édition Date de publication Webstore Espace de nommage
Édition 1.0 2018-12 IEC 61850-8-2:2018 IEC 61850-8-2:2018
1.3 Répartition des éléments de code
Les éléments de code inclus dans la présente norme IEC sont également disponibles sous forme de fichier lisible par une machine électronique à l'adresse suivante:
http://www.iec.ch/tc57/supportdocuments/IEC_61850-8-2.2018_ed1.0.XSD.2018A1.full.zip
Les éléments de code inclus dans la présente norme IEC font potentiellement l'objet de travaux de maintenance, et l'utilisateur doit choisir la révision la plus récente dans le référentiel se trouvant à l'adresse suivante: http://www.iec.ch/tc57/supportdocuments.
La version/révision la plus récente du document est disponible en sélectionnant le fichier IEC 61850-8-2.2018_ed1.0.XSD.{VersionStateInfo}.full.zip dont la valeur du VersionStateInfo classé est la plus élevée.
En cas de différences entre le code téléchargeable indiqué ci-dessus et le contenu publié en PDF de l'IEC, les codes téléchargeables sont ceux qui sont valides. Ils peuvent faire l'objet de mises à jour. Voir les fichiers historiques.

Komunikacijska omrežja in sistemi za avtomatizacijo porabe električne energije - 8-2. del: Preslikave posebne komunikacijske storitve (SCSM) - Preslikave v XMPP (Extensible Messaging Presence Protocol)

Ta del standarda IEC 61850 določa metodo izmenjave podatkov prek vseh vrst omrežij, vključno z javnimi omrežji. Med različnimi vrstami storitev, določenih v standardu IEC 61850-7-2, se do sedaj upoštevajo samo storitve odjemalec/strežnik in storitve časovne sinhronizacije.
OPOMBA: Storitve odjemalec/strežnik modelov GOOSE in SMV so tudi preslikane (glej preglednico 1). Pri storitvah odjemalec/strežnik to pomeni preslikavo objektov in storitev sporočil ACSI (vmesnik storitve za abstraktno komunikacijo, opredeljen v standardu IEC 61850-7-2) v sporočila XML, ki se prenašajo prek XMPP. Opis preslikav vključuje zlasti tri vidike:
• Samo uporabo protokola XMPP s podrobnimi opisi, katere funkcije se dejansko uporabljajo in kako jih uporabljajo preslikave (glej 6. točko).
• Kako doseči varno komunikacijo od enega konca do drugega (glej 7. točko).
• Opis koristnih vsebin XML, ki ustrezajo posamezni storitvi ACSI predvsem zaradi primerov sheme XML sporočil XML (začetek pri 9. točki).
OPOMBA 1: Ta dokument ne obravnava podrobne uporabe protokola XMPP.
OPOMBA 2: Ta dokument ne obravnava storitev upravljanja sistemov.
OPOMBA 3: Za informacije osebam, ki so seznanjene s preslikavami, opredeljenimi v standardu IEC 61850-8-1: sporočila XML, opredeljena v tem dokumentu, so izpeljana iz sporočil, opredeljenih v standardu IEC 61850-8-1, pri čemer je namesto binarnega kodiranja uporabljeno kodiranje XML. Tako je uvajanje prehodov med standardoma IEC 61850-8-1 in IEC 61850-8-2 zelo neposredno v obeh smereh. Vendar pa standarda IEC 61850-8-1 ni treba prebrati za razumevanje tega dokumenta, razen kadar se uporablja skupaj z eno od preslikav GOOSE, ki so opisane v standardu IEC 61850-8-1.

General Information

• Status: Published
• Publication Date: 11-Jun-2019
• ICS: 29.240.30 - Control equipment for electric power systems
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: PSE - Power systems management
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 19-Apr-2019
• Due Date: 24-Jun-2019
• Completion Date: 12-Jun-2019
• Mandate: M/490 - Standardisation mandate to the European Standardisation Organisations (ESOs) to support European Smart Grid deployment
• Ref Project: EN IEC 61850-8-2:2019 - Communication networks and systems for power utility automation - Part 8-2: Specific Communication Service Mapping (SCSM) - Mapping to Extensible Messaging Presence Protocol (XMPP)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 61850-8-2:2019
01-julij-2019
Komunikacijska omrežja in sistemi za avtomatizacijo porabe električne energije - 8
-2. del: Preslikave posebne komunikacijske storitve (SCSM) - Preslikave v XMPP
(Extensible Messaging Presence Protocol)
Communication networks and systems for power utility automation - Part 8-2: Specific
communication service mapping (SCSM) - Mapping to Extensible Messaging Presence
Protocol (XMPP)
Kommunikationsnetze und -systeme für die Automatisierung der elektrischen
Energieversorgung - Teil 8-2: Spezifische Abbildung von Kommunikationsdiensten
(SCSM) – Abbildungen auf erweiterbares Messaging Presence Protocol (XMPP)
Réseaux et systèmes de communication pour l'automatisation des systèmes électriques
- Partie 8-2: Mapping des services de communication spécifiques (SCSM) - Mapping
avec le protocole XMPP (Extensible Messaging Presence Protocol)
Ta slovenski standard je istoveten z: EN IEC 61850-8-2:2019
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 IEC 61850-8-2:2019 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61850-8-2:2019


EUROPEAN STANDARD EN IEC 61850-8-2

NORME EUROPÉENNE

EUROPÄISCHE NORM
March 2019
ICS 33.200

English Version
Communication networks and systems for power utility
automation - Part 8-2: Specific Communication Service Mapping
(SCSM) - Mapping to Extensible Messaging Presence Protocol
(XMPP)
(IEC 61850-8-2:2018)
Réseaux et systèmes de communication pour Kommunikationsnetze und -systeme für die
l'automatisation des systèmes électriques - Partie 8-2: Automatisierung der elektrischen Energieversorgung - Teil
Mapping des services de communication spécifiques 8-2: Spezifische Abbildung von Kommunikationsdiensten
(SCSM) - Mapping avec le protocole XMPP (Extensible (SCSM) - Abbildungen auf erweiterbares Messaging
Messaging Presence Protocol) Presence Protocol (XMPP)
(IEC 61850-8-2:2018) (IEC 61850-8-2:2018)
This European Standard was approved by CENELEC on 2019-01-18. 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 CEN-CENELEC
Management Centre 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 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, 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
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61850-8-2:2019 E

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SIST EN IEC 61850-8-2:2019
EN IEC 61850-8-2:2019 (E)
European foreword
The text of document 57/2020/FDIS, future edition 1 of IEC 61850-8-2, 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 IEC 61850-8-2:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2019-10-18
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-01-18
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 61850-8-2:2018 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 61850-7-1 NOTE Harmonized as EN 61850-7-1
IEC 61850-7-410 NOTE Harmonized as EN 61850-7-410
IEC 61850-7-420 NOTE Harmonized as EN 61850-7-420

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SIST EN IEC 61850-8-2:2019
EN IEC 61850-8-2:2019 (E)
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.
Publication Year Title EN/HD Year
IEC 61850 series Communication networks and systems for EN 61850 series
power utility automation
IEC/TS 61850-2 -  Communication networks and systems in - -
substations - Part 2: Glossary
IEC 61850-5 -  Communication networks and systems for EN 61850-5 -
power utility automation - 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 for EN 61850-7-1 -
power utility automation - Part 7-1: Basic
communication structure - Principles and
models
IEC 61850-7-2 2010 Communication networks and systems for EN 61850-7-2 2010
power utility automation - Part 7-2: Basic
information and communication structure -
Abstract communication service interface
(ACSI)
+ A1 2018  +A1 2018
IEC 61850-7-3 -  Communication networks and systems for EN 61850-7-3 -
power utility automation - Part 7-3: Basic
communication structure - 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 2011 Communication networks and systems for EN 61850-8-1 2011
power 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
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SIST EN IEC 61850-8-2:2019
EN IEC 61850-8-2:2019 (E)
+ A1 2018  - -
IEC 62351 series Power systems management and associated EN 62351 series
information exchange - Data and
communications security
IEC 62351-4 2018 Power systems management and associated EN IEC 62351-4 2018
information exchange - Data and
communications security - Part 4: Profiles
including MMS and derivatives
IEC 62351-6 -  Power systems management and associated - -
information exchange - Data and
communications security - Part 6: Security for
IEC 61850
IEC/TR 62357-200 - Power systems management and associated - -
information exchange - Part 200: Guidelines for
migration from Internet Protocol version 4
(IPv4) to Internet Protocol version 6 (IPv6)
ISO/IEC 7498-1 1994 Information technology - Open Systems - -
Interconnection - Basic reference model: The
basic model
ISO/IEC 8824-1 2015 Information technology - Abstract Syntax - -
Notation One (ASN.1): Specification of basic
notation
ISO/IEC 8825-4 2015 Information technology - ASN.1 encoding rules: - -
XML Encoding Rules (XER)
ISO 9506 series Industrial automation systems - Manufacturing - series
Message Specification
ISO 9506-1 2003 Industrial automation systems - Manufacturing - -
Message Specification - Part 1: Service
definition
ISO 9506-2 2003 Industrial automation systems - Manufacturing - -
Message Specification - Part 2: Protocol
specification
IEEE C37.111 1999 IEEE Standard for Common Format for - -
Transient Data Exchange (COMTRADE) for
Power Systems
IEEE 754 1985 IEEE Standard for Binary Floating-Point - -
Arithmetic
RFC 768 - User datagram protocol, IETF, available at - -
http://www.ietf.org
RFC 791 -  Internet Protocol - DARPA Internet Program - -
Protocol Specification
Internet control message protocol - DARPA
RFC 792 - - -
internet program - Protocol specification, IETF,
available at http://www.ietf.org
RFC 793 -  Transmission Control Protocol - DARPA - -
Internet Program Protocol Specification
An Ethernet address resolution protocol or
RFC 826 - - -
converting network protocol addresses to 48.bit
Ethernet address for transmission on Ethernet
hardware, IETF, available at http://www.ietf.org
Broadcasting internet datagrams, IETF,
RFC 919 - - -
available at http://www.ietf.org
Broadcasting internet datagrams in the
RFC 922 - - -
presence of subnets, IETF, available at
http://www.ietf.org
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EN IEC 61850-8-2:2019 (E)
Internet standard subnetting procedure, IETF,
RFC 950 - - -
available at http://www.ietf.org
Host extensions for IP multicasting, IETF,
RFC 1112 - - -
available at http://www.ietf.org
RFC 2460 -  Internet Protocol, Version 6 (IPv6) Specification - -
RFC 3629 -  UTF-8, User Datagram Protocol - -
Simple authentication and security layer
RFC 4422  - -
(SASL), available at http://www.ietf.org
RFC 5246 2008 The Transport Layer Security (TLS) Protocol - -
Version 1.2
RFC 5905 -  Network Time Protocol Version 4: Protocol and - -
Algorithms Specification
Extensible messaging and presence protocol
RFC 6120 - - -
(XMPP): Core, available at http://www.ietf.org
Extensible messaging and presence protocol
RFC 6121 - - -
(XMPP): Instant messaging and presence,
available at http://www.ietf.org
Extensible messaging and presence protocol
RFC 6122 - - -
(XMPP): Address format, available at
http://www.ietf.org
XEP-0198 - Stream management - -
NOTE This specification defines an XMPP protocol extension for active management of an XML
stream between two XMPP entities, including features for stanza acknowledgements and stream
resumption.
XEP-0199 - XMPP Ping
NOTE This specification defines an XMPP protocol extension for sending application-level pings over
XML streams. Such pings can be sent from a client to a server, from one server to another, or end-to-
end.

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SIST EN IEC 61850-8-2:2019




IEC 61850-8-2

®


Edition 1.0 2018-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Communication networks and systems for power utility automation –

Part 8-2: Specific Communication Service Mapping (SCSM) – Mapping to

Extensible Messaging Presence Protocol (XMPP)




Réseaux et systèmes de communication pour l'automatisation des systèmes

électriques –


Partie 8-2: Mapping des services de communication spécifiques (SCSM) –

Mapping avec le protocole XMPP (Extensible Messaging Presence Protocol)












INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 33.200 ISBN 978-2-8322-6158-3




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® Registered trademark of the International Electrotechnical Commission
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SIST EN IEC 61850-8-2:2019
– 2 – IEC 61850-8-2:2018  IEC 2018
CONTENTS
FOREWORD . 13
INTRODUCTION . 15
1 Scope . 16
1.1 General . 16
1.2 Namespace name and version . 16
1.3 Code Component distribution . 17
2 Normative references . 17
3 Terms and definitions . 19
4 Abbreviated terms . 21
5 Overview . 22
5.1 General . 22
5.2 Mapping of client/server services . 23
5.2.1 General . 23
5.2.2 XML payloads . 24
5.2.3 Implementation agreements . 25
5.2.4 XMPP . 25
5.3 Time sync services . 26
6 Usage of XMPP . 26
6.1 Principles . 26
6.2 Connection establishment . 26
6.2.1 General . 26
6.2.2 Usage of TLS and SASL . 26
6.2.3 Stream Compression . 27
6.3 Mapping of ACSI services . 27
6.4 Usage of XMPP presence . 28
6.5 Usage of the Roster . 28
6.6 XMPP extensions . 28
6.6.1 Usage of XMPP PING – XEP 0199 . 28
6.6.2 Usage of Stream Management – XEP 0198 . 28
6.7 Implementation agreements – XMPP PING – XEP 0199 . 28
7 End-to-end security . 29
8 Payload description . 29
8.1 XSD overview . 29
8.2 Objects of IEC 61850 . 29
8.2.1 General . 29
8.2.2 Logical Node (LN) . 30
8.2.3 Mapping of references of Logical Nodes to
VariableAccessSpecifications . 33
8.2.4 Mapping of DataObjects reference to VariableAccessSpecifications . 34
8.2.5 Mapping of DataAttributes (DataAttr) reference to
VariableAccessSpecifications . 35
8.2.6 Usage of alternate access for DataObjects and DataAttributes references . 35
8.3 Mapping of IEC 61850-7-2 data attributes . 40
8.3.1 BasicTypes . 40
8.3.2 Additional definitions of BasicType . 41
8.3.3 Common ACSITypes . 43

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SIST EN IEC 61850-8-2:2019
IEC 61850-8-2:2018  IEC 2018 – 3 –
8.3.4 Mapping of quality common data attribute type specified in IEC 61850-7-2 . 54
8.4 General mapping of data values within XML payloads . 55
8.5 Extended behaviour for optimization of bandwidth . 56
9 Server class model . 56
9.1 General . 56
9.2 GetServerDirectory . 57
9.2.1 General . 57
10 Association model . 60
10.1 Association relation to communication profiles . 60
10.2 Two party association model for client/server communication profile . 61
10.2.1 Establishment of a secured end-to-end association . 61
10.2.2 Association services . 61
11 Logical device model . 66
11.1 General . 66
11.2 Response- . 68
11.3 Extended behaviour . 69
12 Logical Node model . 70
12.1 General . 70
12.2 GetLogicalNodeDirectory . 71
12.2.1 General . 71
12.2.2 Response- . 73
12.2.3 Extended behaviour . 73
12.3 GetAllDataValues . 76
12.3.1 General . 76
13 DataObject, DataAttribute, SubDataAttribute model . 79
13.1 General . 79
13.2 GetDataValues . 79
13.3 SetDataValues . 81
13.4 GetDataDirectory . 82
13.4.1 General . 82
13.4.2 Response- . 84
13.4.3 Extended behaviour . 85
13.5 GetDataDefinition . 87
14 Data set class model . 87
14.1 General . 87
14.2 GetDataSetValues . 88
14.2.1 General . 88
14.2.2 Response− . 90
14.3 SetDataSetValues . 91
14.3.1 General . 91
14.3.2 Response- . 92
14.4 CreateDataSet . 93
14.4.1 General . 93
14.4.2 Response− . 95
14.5 DeleteDataSet . 96
14.5.1 General . 96
14.5.2 Errors . 97
14.6 GetDataSetDirectory . 98

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14.6.1 General . 98
14.6.2 Response- . 100
15 ServiceTracking model . 101
16 Setting group control class model . 104
16.1 Setting group control block definition . 104
16.2 Setting group control class services . 104
16.2.1 SelectActiveSG . 104
16.2.2 SelectEditSG . 106
16.2.3 SetEditSGValue . 106
16.2.4 ConfirmEditSGValues . 107
16.2.5 GetEditSGValue . 108
16.2.6 GetSGCBValues . 109
17 Reporting and logging class model . 110
17.1 Report model – Report control blocks . 110
17.1.1 Buffered report control block . 110
17.1.2 Unbuffered report control block . 112
17.2 Reporting services . 113
17.2.1 Report service . 113
17.2.2 GetBRCBValues . 116
17.2.3 SetBRCBValues . 119
17.2.4 GetURCBValues . 122
17.2.5 SetURCBValues . 122
17.3 Log model . 122
17.3.1 Overview . 122
17.3.2 Description of LCB attributes . 124
17.3.3 Mapping of log and log control services . 124
17.3.4 Conformance . 130
18 Mapping of the generic substation event model (GSE) – Generic object oriented
substation event (GOOSE) . 130
18.1 GOOSE control definition . 130
18.2 Specialization for Layer 2 GoCB . 131
18.3 Specialization for Routable GOOSE . 131
18.4 GOOSE services . 131
18.4.1 General . 131
18.4.2 GetGoCBValues . 131
18.4.3 SetGoCBValues . 131
19 Transmission of sampled values class model . 131
19.1 Sampled value control block . 131
19.1.1 General . 131
19.1.2 Specialization for Layer 2 Sampled value . 131
19.1.3 Specialization for Routable Sampled value . 132
19.1.4 Specialization for Unicast Sampled value . 132
19.2 Sampled value services . 132
19.2.1 General . 132
19.2.2 GetMSVCBValues .
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