IEC-62056-61-2006.pdf

INTERNATIONAL STANDARD IEC 62056-61 Second edition 2006-11 Electricity metering Data exchange for meter reading, tariff and load control Part 61: Object identification system (OBIS) Reference number IEC 62056-61:2006(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. 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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 IEC 62056-61 Second edition 2006-11 Electricity metering Data exchange for meter reading, tariff and load control Part 61: Object identification system (OBIS) © 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 Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch W For price, see current catalogue PRICE CODE Commission Electrotechnique Internationale International Electrotechnical Commission 2 62056-61 © IEC:2006(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Terms, definitions and abbreviations 8 4 OBIS structure8 4.1 General.8 4.2 Value group A .8 4.3 Value group B .8 4.4 Value group C .8 4.5 Value group D .9 4.6 Value group E .9 4.7 Value group F9 4.8 Manufacturer specific codes9 4.9 Reserved ranges.9 4.10 Summary of rules for manufacturer, utility, consortia and country specific codes .9 5 Value group definitions.11 5.1 Value group A .11 5.2 Value group B .11 5.3 Value group C .12 5.4 Value group D .15 5.5 Value group E .20 5.6 Value group F25 5.7 Abstract objects 26 5.8 Electricity-related general purpose objects 29 5.9 List objects32 5.10 Data profile objects .32 5.11 Register table objects33 Annex A (normative) Code presentation.34 Bibliography36 INDEX 37 Figure 1 OBIS code structure.8 Figure 2 Quadrant definitions for active and reactive power .15 Figure 3 Model of the line and the transformer for calculation of loss quantities .22 Figure A.1 Reduced ID code presentation34 Table 1 Rules for manufacturer, utility, consortia and country specific codes .10 Table 2 Value group A codes .11 Table 3 Value group B codes .11 62056-61 © IEC:2006(E) 3 Table 4 Value group C codes Abstract objects 12 Table 5 Value group C codes Electricity13 Table 6 Value group D codes Electricity15 Table 7 Value group D codes Consortia specific identifiers .18 Table 8 Value group D codes Country specific identifiers19 Table 9 Value group E codes Tariff rates 20 Table 10 Value group E codes Harmonics.21 Table 11 Value group E codes Extended phase angle measurement.21 Table 12 Value group E codes Transformer and line loss quantities23 Table 13 Value group E codes UNIPEDE voltage dip quantities 25 Table 14 Abstract object codes 26 Table 15 General error messages28 Table 16 General purpose codes Electricity 29 Table 17 Electricity related error messages .32 Table 18 General list objects32 Table 19 Electricity related list objects.32 Table 20 Profile codes Abstract 32 Table 21 Profile codes Electricity 33 Table 22 Register table object codes Abstract 33 Table 23 Register table object codes Electricity 33 Table A.1 Example of display code replacement 34 Table A.2 Value group F Billing periods 35 4 62056-61 © IEC:2006(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICITY METERING DATA EXCHANGE FOR METER READING, TARIFF AND LOAD CONTROL Part 61: Object identification system (OBIS) FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. The International Electrotechnical Commission (IEC) draws attention to the fact that it is claimed that compliance with this International Standard may involve the use of a maintenance service concerning the stack of protocols on which the present standard IEC 62056-61 is based. The IEC takes no position concerning the evidence, validity and scope of this maintenance service. The provider of the maintenance service has assured the IEC that he is willing to provide services under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the provider of the maintenance service is registered with the IEC. Information see also 5.1 may be obtained from: DLMS1 User Association Geneva / Switzerland www.dlms.ch International Standard IEC 62056-61 has been prepared by IEC technical committee 13: Equipment for electrical energy measurement and load control. 1 Device Language Message Specification 62056-61 © IEC:2006(E) 5 This second edition cancels and replaces the first edition published in 2002 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: some parts of the “Manufacturer specific” ranges have been changed to “Reserved” to open code space for future standard code purposes; “Utility specific” ranges have been allocated; “Consortia specific” codes similar to “Country specific” codes have been introduced; a table explaining the rules for “Manufacturer specific”, “Country specific” and “Consortia specific” codes has been added; new time integral types of quantities have been added, some definitions have been clarified; new OBIS codes to identify transformer and line loss quantities, voltage dips, power failures, statuses, etc. have been added; some list objects and profiles may be now abstract or electricity related; a second billing period counter mechanism has been added and the description of handling value group F has been amended. The text of this standard is based on the following documents: FDIS Report on voting 13/1388/FDIS 13/1399/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of the publication may be issued at a later date. 6 62056-61 © IEC:2006(E) INTRODUCTION The competitive electricity market requires an ever-increasing amount of timely information concerning the usage of electrical energy. Recent technology developments enable to build intelligent static metering equipment, which is capable of capturing, processing and communicating this information to all parties involved. For further analysis of this information, for the purposes of billing, load, customer and contract management, it is necessary to uniquely identify all data in a manufacturer independent way, collected manually or automatically, via local or remote data exchange. The definition of identification codes is based on DIN 43863-3:1997. 62056-61 © IEC:2006(E) 7 ELECTRICITY METERING DATA EXCHANGE FOR METER READING, TARIFF AND LOAD CONTROL Part 61: Object identification system (OBIS) 1 Scope The OBject Identification System (OBIS) defines the identification codes (ID-codes) for commonly used data items in electricity metering equipment. This part of IEC 62056 specifies the overall structure of the identification system and the mapping of all data items to their identification codes. OBIS provides a unique identifier for all data within the metering equipment, including not only measurement values, but also abstract values used for configuration or obtaining information about the behaviour of the metering equipment. The ID codes defined in this standard are used for the identification of logical names of the various instances of the interface classes, or objects, as defined in IEC 62056-62; data transmitted through communication lines, see Clause A.1; data displayed on the metering equipment, see Clause A.2. This standard applies to all types of electricity metering equipment, such as fully integrated meters, modular meters, tariff attachments, data concentrators, etc. To cover metering equipment measuring energy types other than electricity, combined metering equipment measuring more than one type of energy or metering equipment with several physical measurement channels, the concepts of medium and channels are introduced. This allows meter data originating from different sources to be identified. While this standard fully defines the structure of the identification system for other media, the mapping of non-electrical energy related data items to ID codes needs to be completed separately. NOTE EN 13757-1 defines identifiers for metering equipment other than electricity: heat cost allocators, cooling, heating, gas, cold water and hot water. 2 Normative references The following referenced documents are indispensable for the application 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. IEC 60050-300:2001, International Electrotechnical Vocabulary (IEV) Electrical and electronic measurements and measuring instruments Part 311: General terms relating to measurements Part 312: General terms relating to electrical measurements Part 313: Types of electrical measuring instrument Part 314: Specific terms according to the type of instrument IEC 61000-2-8:2002: Electromagnetic compatibility (EMC) Part 2-8: Environment Voltage dips and short interruptions on public electric power supply systems with statistical measurement results IEC 62051:1999, Electricity metering Glossary of terms 8 62056-61 © IEC:2006(E) IEC 62051-1:2004, Electricity metering Glossary of terms Part 1: Terms related to data exchange with metering equipment using DLMS/COSEM IEC 62053-23:2003, Electricity metering equipment (a.c.) Particular requirement