IEC_61850-9-2-2020.pdf

IEC 61850-9-2 Edition 2.1 2020-02 CONSOLIDATED VERSION Communication networks and systems for power utility automation Part 9-2:Specific communication service mapping(SCSM)Sampled values over ISO/IEC 8802-3 IEC 61850-9-2:2011-09+AMD1:2020-02 CSV(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2020 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office Tel.:+41 22 919 02 11 3,rue de Varemb infoiec.ch CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigendum or an amendment might have been published.IEC publications search-webstore.iec.ch/advsearchform The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.Available online and once a month by email.IEC Customer Service Centre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:salesiec.ch.Electropedia-www.electropedia.org The worlds leading online dictionary on electrotechnology,containing more than 22 000 terminological entries in English and French,with equivalent terms in 16 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC Glossary-std.iec.ch/glossary 67 000 electrotechnical terminology entries in English and French extracted from the Terms and definitions clause of IEC publications issued between 2002 and 2015.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC 61850-9-2 Edition 2.1 2020-02 CONSOLIDATED VERSION Communication networks and systems for power utility automation Part 9-2:Specific communication service mapping(SCSM)Sampled values over ISO/IEC 8802-3 INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-7886-4 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 IEC 61850-9-2:2011+AMD1:2020 CSV IEC 2020 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Terms and definitions.9 4 Abbreviated terms.9 5 Communication stack.10 5.1 Overview of the protocol usage.10 5.2 Client/server services and communication profiles.11 5.3 SV service and communication profile.11 5.3.1 SV mapping overview.11 5.3.2 A-Profile.12 5.3.3 T-Profile.12 5.4 Restrictions.15 6 Mapping of IEC 61850-7-2 and IEC 61850-7-3 data attributes.15 7 Mapping of IEC 61850-7-2 classes and services.15 7.1 Classes of SV data sets.15 7.2 Definition of SV data sets.16 8 Mapping of the model for the transmission of sampled values.16 8.1 Overview.16 8.2 Mapping of the multicast sampled value control block class and services.16 8.2.1 Multicast sampled value control block definition.16 8.2.2 MSV Services.18 8.3 Mapping of the unicast sampled value control block class and services.18 8.4 Mapping of the update of the sampled value buffer.18 8.5 Additional definitions for the transmission of sampled values.19 8.5.1 Application layer functionality.19 8.5.2 Presentation layer functionality.19 8.6 Definitions for basic data types Presentation layer functionality.21 9 Synchronization.23 10 Conformance.24 10.1 Notation.24 10.2 PICS.24 10.2.1 Profile conformance.24 10.2.2 SV Services.25 11 Substation configuration language(SCL).25 12 SCSM specific address element definitions.26 Annex A(informative)ISO/IEC/IEEE 8802-3 frame format and ASN.1 basic encoding rules.27 A.1 ISO/IEC/IEEE 8802-3 frame format.27 A.2 ASN.1 basic encoding rules(BER).30 A.3 Example for an ASN.1 coded APDU frame structure.31 Annex B(informative)Multicast address selection.32 IEC 61850-9-2:2011+AMD1:2020 CSV 3 IEC 2020 Annex C(normative)Compatibility of the different revisions of this standard.33 C.1 General.33 C.2 Compatibility rules for IEC 61850-9-2.33 C.3 Other modifications to consider for backward/forward compatibility.33 C.3.1 Deferral of Physica