IEC_62056-62-2006.pdf

INTERNATIONAL STANDARD IEC62056-62 Second edition2006-11 Electricity metering Data exchange for meter reading,tariff and load control Part 62:Interface classes Reference number IEC 62056-62:2006(E)Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editions The 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,the base publication incorporating amendment 1 and the base publication incorporating amendments 1 and 2.Further information on IEC publications The technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating to this publication,including its validity,is available in the IEC Catalogue of publications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertaken by the technical committee which has prepared this publication,as well as the list of publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publications The on-line catalogue on the IEC web site(www.iec.ch/searchpub)enables you to search by a variety of criteria including text searches,technical committees and date of publication.On-line information is also available on recently issued publications,withdrawn and replaced publications,as well as corrigenda.IEC Just Published This summary of recently issued publications(www.iec.ch/online_news/justpub)is also available by email.Please contact the Customer Service Centre(see below)for further information.Customer Service Centre If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.ch Tel:+41 22 919 02 11 Fax:+41 22 919 03 00 INTERNATIONAL STANDARD IEC62056-62 Second edition2006-11 Electricity metering Data exchange for meter reading,tariff and load control Part 62:Interface classes IEC 2006 Copyright-all rights reserved 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 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.ch XF For price,see current cataloguePRICE CODE Commission Electrotechnique InternationaleInternational Electrotechnical Commission 2 62056-62 IEC:2006(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 Terms,definitions and abbreviations.8 4 Basic principles.9 4.1 General.9 4.2 Class description notation.10 4.3 Common data types.12 4.4 Data formats.13 4.5 The COSEM server model.17 4.6 COSEM logical device.18 4.7 Authentication procedures.19 5 The interface classes.20 5.1 Data(class_id:1).22 5.2 Register(class_id:3).22 5.3 Extended register(class_id:4).26 5.4 Demand register(class_id:5).27 5.5 Register activation(class_id:6).30 5.6 Profile generic(class_id:7).32 5.7 Clock(class_id:8).37 5.8 Script table(class_id:9).40 5.9 Schedule(class_id:10).41 5.10 Special days table(class_id:11).44 5.11 Activity calendar(class_id:20).45 5.12 Association LN(class_id:15).48 5.13 Association SN(class_id:12).53 5.14 SAP assignment(class_id:17).56 5.15 Register monitor(class_id:21).56 5.16 Utility tables(class_id:26).57 5.17 Single action schedule(class_id:22).59 5.18 Register table(class_id:61).60 5.19 Status mapping(class_id:63).62 6 Maintenance of the interface classes.63 6.1 New interface classes.63 6.2 New versions of interface classes.63 6.3 Removal of interface classes.63 Annex A(normative)Protocol related interface classes.64 Annex B(normative)Data model and protocol.84 Annex C(normative)Using short names for accessing attributes and methods.85 Annex D(normative)Relation to OBIS.94 Annex E(informative)Previous versions of interface classes.116 Bibliography.122 62056-62 IEC:2006(E)3 Index.123 Figure 1 An interface class and its instances.10 Figure 2 The COSEM server model.17 Figure 3 Combined metering device.17 Figure 4 Overview of the interface classes.21 Figure 5 The attributes when measuring sliding demand.27 Figure 6 The attributes when measuring current_average_value if number of periods is 1.27 Figure 7 The attributes if the number of periods is 3.28 Figure 8 The generalized time concept.38 Figure B.1 The three step approach of COSEM.84 Table 1 Common data types.12 4 62056-62 IEC:2006(E)INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICITY METERING DATA EXCHANGE FOR METER READING,TARIFF AND LOAD CONTROL Part 62:Interface classes FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all natio