IEC_62056-62ed1.0en.pdf

INTERNATIONALSTANDARDIEC62056-62First edition2002-02Electricity metering Data exchange for meter reading,tariff and load control Part 62:Interface classesReference numberIEC 62056-62:2002(E)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(www.iec.ch/catlg-e.htm)enablesyou 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and date of publication.On-line information is also available onrecently issued publications,withdrawn and replaced publications,as well ascorrigenda.IEC Just PublishedThis summary of recently issued publications(www.iec.ch/JP.htm)is alsoavailable by email.Please contact the Customer Service Centre(see below)forfurther 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 00INTERNATIONALSTANDARDIEC62056-62First edition2002-02Electricity metering Data exchange for meter reading,tariff and load control Part 62:Interface classesPRICE CODE IEC 2002 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 Commission3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.ch IEC web site http:/www.iec.chXCFor price,see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission 2 62056-62 IEC:2002(E)CONTENTSFOREWORD.4INTRODUCTION.61Scope.72Normative references.73Terms,definitions and abbreviations.84Basic principles.94.1General.94.2Class description notation.104.3Common data types.124.4Data formats for date and time notation.124.5The COSEM server model.144.6COSEM logical device.154.6.1General.154.6.2COSEM logical device name.154.6.3The“association view”of the logical device.154.6.4Mandatory contents of a COSEM logical device.154.7Authentication procedures.164.7.1Low level security(LLS)authentication.164.7.2High-level security(HLS)authentication.165The interface classes.175.1 Data(class_id:1).175.2 Register(class_id:3).185.3 Extended register(class_id:4).205.4 Demand register(class_id:5).215.5 Register activation(class_id:6).245.6 Profile generic(class_id:7).255.7 Clock(class_id:8).295.8 Script table(class_id:9).325.9 Schedule(class_id:10).335.10 Special days table(class_id:11).365.11 Activity calendar(class_id:20).375.12 Association LN(class_id:15).395.13 Association SN(class_id:12).435.14 SAP assignment(class_id:17).455.15 Register monitor(class_id:21).465.16 Utility tables(class_id:26).475.17 Single action schedule(class_id:22).486 Maintenance of the interface classes.486.1 New interface classes.496.2 New versions of interface classes.496.3 Removal of interface classes.4962056-62 IEC:2002(E)3 Annex A(normative)Protocol related interface classes.50A.1IEC local port setup(class_id:19).50A.2PSTN modem configuration(class_id:27).51A.3PSTN auto answer(class_id:28).52A.4PSTN Auto dial(class_id:29).54A.5IEC HDLC setup(class_id:23).55A.6IEC twisted pair(1)setup(class_id:24).56Annex B(normative)Data model and protocol.58Annex C(normative)Using short names for accessing attributes and methods.59C.1Guidelines for assigning short names.59C.2Reserved base_names for special COSEM objects.64Annex D(normative)Relation to OBIS.65D.1Mapping of data items to COSEM objects and attributes.65D.1.1Abstract COSEM objects.65D.1.2Electrical energy related COSEM objects.73D.2Coding of OBIS identifications.77Annex E(informative)Previous versions of interface classes.79Bibliography.80Index.81Figure 1 An interface class and its instances.9Figure 2 The COSEM server model.14Figure 3 Combined metering device.14Figure 4 Overview of the interface classes.17Figure 5 The attributes when measuring sliding demand.21Figure 6 The attributes w