1、 TECHNICAL REPORT IECTR 62051-1First edition 2004-01Electricity metering Data exchange for meter reading, tariff and load control Glossary of terms Part 1: Terms related to data exchange with metering equipment using DLMS/COSEM Reference number IEC/TR 62051-1:2004(E) Publication numbering As from 1
2、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,
3、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 curre
4、nt 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 comm
5、ittee 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 includi
6、ng 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 On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda.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
7、 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: +
8、41 22 919 03 00 TECHNICAL REPORT IEC TR 62051-1First edition 2004-01Electricity metering Data exchange for meter reading, tariff and load control Glossary of terms Part 1: Terms related to data exchange with metering equipment using DLMS/COSEM PRICE CODE IEC 2004 Copyright - all rights reserved No p
9、art 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, Switzerland
10、 Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch V For price, see current catalogue Commission Electrotechnique Internationale International Electrotechnical Commission 2 TR 62051-1 IEC:2004(E) CONTENTS FOREWORD 2 1 Scope.5 2 Normative references 5 3 Terms,
11、 definitions and abbreviations 5 3.1 Terms and definitions 5 3.2 Abbreviations 22 Annex A (informative) Content of “Glossary of Terms“ IEC62051.23 Bibliography31 TR 62051-1 IEC:2004(E) 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRICITY METERING DATA EXCHANGE FOR METER READING, TARIFF AND LOAD
12、 CONTROL GLOSSARY OF TERMS Part 1: Terms related to data exchange with metering equipment using DLMS/COSEM FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). Th
13、e object of IEC is to promote interna- tional 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, Techni- cal Reports, Publicly Available Sp
14、ecifications (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 organi- za
15、tions 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 matt
16、ers express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all inter- ested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC Natio
17、nal 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 misinter- pretation by any end user. 4) In order to promote international uniformity,
18、 IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence be- tween any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC
19、provides no marking procedure to indicate its approval and cannot be rendered responsible for any equip- ment 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,
20、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 ex- penses arising out
21、 of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publica- tions. 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
22、 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 main task of IEC technical committees is to prepare International Standards. However, a technical committee
23、may propose the publication of a technical report when it has collected data of a different kind from that which is normally published as an International Standard, for example, “state of the art“. IEC 62051-1, which is a technical report, has been prepared by IEC technical committee 13: Equipment f
24、or electrical energy measurement and load control. This technical report cancels and replaces IEC 62051, issued in 1999. 4 TR 62051-1 IEC:2004(E) The text of this technical report is based on the following documents: Enquiry draft Report on voting 13/1299/DTR 13/1302/RVC Full information on the voti
25、ng for the approval of this technical report can be found in the re- port 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 2008. At
26、this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. TR 62051-1 IEC:2004(E) 5 ELECTRICITY METERING DATA EXCHANGE FOR METER READING, TARIFF AND LOAD CONTROL GLOSSARY OF TERMS Part 1: Terms related to data exchange with metering equipment using DLMS/COS
27、EM 1 Scope This part of IEC 62051 reflects the most important terms used in International Standards after the publication of IEC 62051 in 1999. The new terms are mainly related to data exchange with metering equipment for meter reading, tariff and load control using DLMS/COSEM as speci- fied in the
28、IEC 62056 series of standards.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) appli
29、es. IEC 60050-714:1992, International Electrotechnical Vocabulary (IEV) Chapter 714: Switching and signalling in telecommunications IEC 60050-716-1:1995, International Electrotechnical Vocabulary (IEV) Chapter 716-1: Integrated services digital network (ISDN) Part 1: General aspects 3 Terms, definit
30、ions and abbreviations 3.1 Terms and definitions For the purposes of this document, the following definitions, as well as those given in IEC 60050-714 and IEC 60050-716-1, apply. 3.1.1 3-layer, connection-oriented, HDLC-based profile (relevant to IEC 62056-46) communication profile based on the OSI
31、collapsed architecture, which consists of a physical layer, a data link layer based on the HDLC standard and the COSEM application layer containing the connection-oriented Application Control Service Element (ACSE) 3.1.2 abstract data and objects (relevant to IEC 62056-61 and IEC 62056-62) data, oth
32、er than measurement values, which may be related to an energy type and which are modelled using abstract interface objects 3.1.3 ACTION (relevant to IEC 62056-53) xDLMS data communication service used with logical name (LN) referencing for the invocation of methods of COSEM interface objects. The av
33、ailability of this service is indicated in the xDLMS conformance block and its use is negotiated upon application association establishment 6 TR 62051-1 IEC:2004(E) 3.1.4 activation mask (relevant to IEC 62056-62) element of the mask_list attribute of the COSEM interface class “Register activation”.
34、 Activation masks define which “Register”, “Extended Register” and “Demand Register” objects are enabled when an activation mask is active. Masks can be added to or deleted from the mask list. At any time, only one mask is active 3.1.5 activity calendar (relevant to IEC 62056-62) COSEM interface cla
35、ss used to model handling of different tariff structures. It defines scheduled actions inside the meter, which follow the classical method of using calendar- based schedules by defining seasons, weeks, etc. An “activity calendar” object may coexist with the more general object “Schedule” and can eve
36、n overlap with it 3.1.6 application association (AA) (relevant to IEC 62056-53 and IEC 62056-62) logical connection between two application processes, defining the context of the information exchange. In DLMS/COSEM, application associations are always established by the client application process, u
37、sing the COSEM-OPEN services. Application associations are identified by lower layer addresses (SAP-s) 3.1.7 application association request (AARQ) (relevant to IEC 62056-53) application protocol data unit (APDU) sent by the client application layer to the server application layer, as a result of in
38、voking the COSEM-OPEN.request service. It holds the parameters defining the proposed application context and xDLMS context. It is carried by the supporting layer 3.1.8 application association response (AARE) (relevant to IEC 62056-53) application protocol data unit (APDU) which may be sent by the se
39、rver application layer to the client application layer proposing the association, as a result of invoking the COSEM- OPEN.response service. It holds the parameters of the negotiated application context and xDLMS context, or in case of failure, diagnostic information. It is carried by the supporting
40、layer 3.1.9 application context (relevant to IEC 62056-53) common set of rules that govern the data exchange in a given application association. In DLMS/COSEM, application contexts are pre-defined and they are identified by the Application_Context_Name parameter of the COSEM-OPEN service 3.1.10 appl
41、ication control service element (ACSE) (relevant to IEC 62056-53) service element of the application layer, controlling the establishment and release of application associations 3.1.11 association LN (relevant to IEC 62056-62) COSEM interface class used to model application associations between clie
42、nt and server application processes when the server uses logical name (LN) referencing. A COSEM Logical Device has one instance of this IC for each association the device is able to support. An Association LN object holds the parameters of the application association context and the xDLMS context, i
43、t provides a list of COSEM objects available within the given application association together with access rights to their attributes and methods, and it handles the authentication process (see also 3.1.12.) TR 62051-1 IEC:2004(E) 7 3.1.12 association SN (relevant to IEC 62056-62) COSEM interface cl
44、ass used to model application associations between client and server application processes when the server uses short name (SN) referencing. A COSEM Logical Device has one instance of this IC for each association the device is able to support. An Association SN object provides a list of COSEM object
45、s available within the given association and it has specific methods to provide information about access rights to their attributes and methods and to handle the authentication process (see also 3.1.11) 3.1.13 attribute (relevant to IEC 62056-62) element of an interface object, having a defined mean
46、ing, together with the data type to be used and a statement of the set of possible values it may take. In COSEM, the first attribute of each object is the logical name (see also 3.1.82) 3.1.14 attribute_0 reference (relevant to IEC 62056-53) feature provided by xDLMS to refer to all public attribute
47、s of an interface object in a single GET or SET service. The availability of this feature is indicated in the xDLMS conformance block and its use is negotiated upon application association establishment (see also 3.1.84) 3.1.15 attribute descriptor (relevant to IEC 62056-53) parameter of the xDLMS a
48、ttribute-related GET and SET services, used with logical name (LN) referencing. An attribute is fully identified by the COSEM interface class identifier, the COSEM object instance identifier (logical name) and the attribute identifier within the given object. GET and SET services may access the whol
49、e attribute, or only a part of it (selective access). A GET and SET service may refer to one attribute only, or several attributes. In this latter case, the GET/SET.request service includes a list of attribute descriptors 3.1.16 authentication (relevant to IEC 62056-53 and IEC 62056-62) process to establish the true identity of the communicating partners before requesting and providing data communication services. It is one element of the secur
