IEC_61850-7-2.pdf

INTERNATIONALSTANDARDIEC61850-7-2First edition2003-05Communication networks and systemsin substations Part 7-2:Basic communication structurefor substation and feeder equipment Abstract communication service interface(ACSI)Reference numberIEC 61850-7-2:2003(E)Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the base publication incorporatingamendments 1 and 2.Further information on IEC publicationsThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating tothis publication,including its validity,is available in the IEC Catalogue ofpublications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertakenby the technical committee which has prepared this publication,as well as the listof publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-line catalogue on the IEC web site(http:/www.iec.ch/searchpub/cur_fut.htm)enables you to search by a variety of criteria including text searches,technicalcommittees and date of publication.On-line information is also available onrecently issued publications,withdrawn and replaced publications,as well ascorrigenda.IEC Just Published This summary of recently issued publications(http:/www.iec.ch/online_news/justpub/jp_entry.htm)is also available by email.Please contact the CustomerService Centre(see below)for further information.Customer Service CentreIf you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-INTERNATIONALSTANDARDIEC61850-7-2First edition2003-05Communication networks and systemsin substations Part 7-2:Basic communication structurefor substation and feeder equipment Abstract communication service interface(ACSI)IEC 2003 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission,3,rue de Varemb,PO Box 131,CH-1211 Geneva 20,SwitzerlandTelephone:+41 22 919 02 11 Telefax:+41 22 919 03 00 E-mail:inmailiec.ch Web:www.iec.chXHFor price,see current cataloguePRICE CODECommission Electrotechnique InternationaleInternational Electrotechnical Commission Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-2 61850-7-2 IEC:2003(E)CONTENTSFOREWORD.8INTRODUCTION.101Scope.112Normative references.113Terms and definitions.124Abbreviated terms.135ACSI overview and basic concepts.145.1General.145.2Overview of basic information models.155.3Overview of the other service models.165.4Overview of ACSI services.195.5Type definitions.205.5.1Data attribute types.205.5.2BasicTypes.215.5.3Common ACSI types.226SERVER class model.266.1SERVER class definition.266.1.1SERVER class syntax.266.1.2SERVER class attributes.276.2Server class services.276.2.1Overview of directory and GetDefinition services.276.2.2GetServerDirectory.287Application association model.297.1Introduction.297.2Concept of application associations.297.3Access control.297.4TWO-PARTY-APPLICATION-ASSOCIATION(TPAA)class model.307.4.1TWO-PARTY-APPLICATION-ASSOCIATION(TPAA)class definition.307.4.2Two-party application association services.327.5MULTICAST-APPLICATION-ASSOCIATION(MCAA)class.347.5.1MULTICAST-APPLICATION-ASSOCIATION(MCAA)class definition.348LOGICAL-DEVICE class model.368.1LOGICAL-DEVICE class definition.368.1.1LOGICAL-DEVICE class syntax.368.1.2LOGICAL-DEVICE class attributes.368.2LOGICAL-DEVICE class services.378.2.1GetLogicalDeviceDirectory.379LOGICAL-NODE class model.389.1LOGICAL-NODE class definition.389.1.1LOGICAL-NODE class syntax.389.1.2LOGICAL-NODE class attributes.389.2LOGICAL-NODE class services.409.2.1Overview.409.2.2GetLogicalNodeDirectory.409.2.3GetAllDataValues.41Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-61850-7-2 IEC:20