1、 IEC 62056-7-3 Edition 1.0 2017-03 INTERNATIONAL STANDARD Electricity metering data exchange The DLMS/COSEM suite Part 7-3: Wired and wireless M-Bus communication profiles for local and neighbourhood networks IEC 62056-7-3:2017-03(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2
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11、e DLMS/COSEM suite Part 7-3: Wired and wireless M-Bus communication profiles for local and neighbourhood networks INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 17.220.20; 35.100.01; 91.140.50 ISBN 978-2-8322-4012-0 Registered trademark of the International Electrotechnical Commission Warning! Make s
12、ure that you obtained this publication from an authorized distributor. colour inside 2 IEC 62056-7-3:2017 IEC 2017 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms, definitions and abbreviated terms 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 8 4 Targeted c
13、ommunication environments 9 5 Use of the communication layers for this profile . 9 5.1 Information related to the use of the standard specifying the lower layers . 9 5.2 Structure of the communication profiles 9 5.3 Lower protocol layers and their use 10 5.3.1 Physical layer 10 5.3.2 Link layer . 10
14、 5.3.3 Transport layer 11 5.4 Service mapping and adaptation layers . 11 5.4.1 Overview . 11 5.4.2 MBUS-DATA service primitives 12 5.4.3 MBUS-DATA protocol specification 14 5.5 Registration and connection management . 16 6 Identification and addressing scheme 16 6.1 Overview 16 6.2 Link Layer Addres
15、s for wired M-Bus 17 6.3 Link Layer Address for wireless M-Bus . 18 6.4 Link Layer Address for M-Bus broadcast . 18 6.5 Transport layer address 19 6.6 Application addressing extension M-Bus wrapper . 21 7 Specific considerations and constraints for using certain services within profile . 22 7.1 Over
16、view 22 7.2 Application association establishment and release: ACSE services . 22 7.3 xDLMS services 23 7.3.1 Request response type services . 23 7.3.2 Unsolicited services . 23 7.3.3 Broadcast messages . 23 7.4 Security mechanisms 24 7.5 Transporting long application messages . 24 7.6 Media access,
17、 bandwidth and timing considerations . 24 8 Communication configuration and management . 24 Annex A (informative) M-Bus frame structures, addressing schemes and examples . 25 A.1 General . 25 A.2 None, short or long M-Bus data header . 26 A.2.1 Wired M-Bus 26 A.2.2 Wireless M-Bus . 27 A.3 Encoding e
18、xample: Data-Notification carrying daily billing data . 30 A.3.1 Overview . 30 A.3.2 Example: Daily billing data. 31 IEC 62056-7-3:2017 IEC 2017 3 Annex B (normative) New COSEM interface classes related to the M-Bus communication profiles . 33 Annex C (informative) Message sequence charts . 34 Bibli
19、ography 37 Figure 1 Entities and interfaces of a smart metering system using the terminology of IEC 62056-1-0 9 Figure 2 The DLMS/COSEM wired and wireless M-Bus communication profiles . 10 Figure 3 Summary of DLMS/COSEM M-Bus-based TL services . 12 Figure 4 Identification and addressing scheme in th
20、e wired M-Bus profile . 17 Figure 5 Link Layer Address for wireless M-Bus . 18 Figure 6 M-Bus TPDU formats . 20 Figure 7 CI TL without M-Bus data header 20 Figure A.1 M-Bus communication paths direct or cascaded 25 Figure A.2 Wired M-Bus frame structure, none M-Bus data header 27 Figure A.3 Wired M-
21、Bus frame structure with long M-Bus data header . 27 Figure A.4 Wireless M-Bus frame structure with short ELL, no M-Bus data header . 29 Figure A.5 Wireless M-Bus frame structure with long ELL, no M-Bus data header 29 Figure A.6 Wireless M-Bus frame structure with long ELL and long M-Bus data header
22、 30 Figure A.7 Daily billing data without / with DLMS/COSEM security applied . 32 Figure C.1 MSC for the COSEM-OPEN service for wired M-Bus, no M-Bus header 35 Figure C.2 MSC the GET service for wired M-Bus, no M-Bus header . 36 Table 1 Wired M-Bus Link Layer Addresses . 18 Table 2 DLMS/COSEM M-Bus-
23、based TL CI TLvalues 19 Table 3 CI fields used for link management purposes 21 Table 4 Client and server SAPs . 21 Table 5 Application associations and data exchange in the M-Bus-based profiles 22 Table A.1 Example: Daily billing data . 31 4 IEC 62056-7-3:2017 IEC 2017 INTERNATIONAL ELECTROTECHNICAL
24、 COMMISSION _ ELECTRICITY METERING DATA EXCHANGE THE DLMS/COSEM SUITE Part 7-3: Wired and wireless M-Bus communication profiles for local and neighbourhood networks FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national
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34、 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 ident
35、ifying 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 6
36、2056-5-3 is based. The IEC takes no position concerning the evidence, validity and scope of this maintenance service. IEC 62056-7-3:2017 IEC 2017 5 The provider of the maintenance service has assured the IEC that he is willing to provide services under reasonable and non-discriminatory terms and con
37、ditions for applicants throughout the world. In this respect, the statement of the provider of the maintenance service is registered with the IEC. Information may be obtained from: DLMS 1User Association Zug/Switzerland International Standard IEC 62056-7-3 has been prepared by IEC technical committ
38、ee 13: Electrical energy measurement and control. The text of this standard is based on the following documents: FDIS Report on voting 13/1729/FDIS 13/1731/RVD Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above t
39、able. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document.
40、 At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered
41、 to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. _ 1 Device Language Message Specification. 6 IEC 62056-7-3:2017 IEC 2017 INTRODUCTION As defined in IEC 62056-1-0, the IEC 62056 DLMS/COSEM suite provides specific communic
42、ation profile standards for communication media relevant for smart metering. Such communication profile standards specify how the COSEM data model and the DLMS/COSEM application layer can be used on the lower, communication media-specific protocol layers. Communication profile standards refer to com
43、munication standards that are part of the IEC 62056 DLMS/COSEM suite or to any other open communication standard. This International Standard specifies DLMS/COSEM communication profiles for wired and wireless M-Bus networks using the lower layers specified in the EN 13757 series. It follows the rule
44、s defined in IEC 62056-5-3, Annex A. The DLMS/COSEM wired and wireless M-Bus communication profiles for local and neighbourhood networks may be used for smart energy data exchange with meters as well as with simple consumer displays and home automation systems. IEC 62056-7-3:2017 IEC 2017 7 ELECTRIC
45、ITY METERING DATA EXCHANGE THE DLMS/COSEM SUITE Part 7-3: Wired and wireless M-Bus communication profiles for local and neighbourhood networks 1 Scope This International Standard specifies DLMS/COSEM wired and wireless M-Bus communication profiles for local and neighbourhood networks. Setting up and
46、 managing the M-Bus communication channels of M-Bus devices, the M-Bus network, registering slave devices and when required repeaters is out of the scope of this International Standard. The scope of this communication profile standard is restricted to aspects concerning the use of communication prot
47、ocols in conjunction with the COSEM data model and the DLMS/COSEM application layer. Data structures specific to a communication protocol are out of the scope of this standard. Any project-specific definitions of data structures and data contents may be provided in project-specific companion specifi
48、cations. Annex A (informative) provides information on M-Bus frame structures, addressing schemes and an encoding example. Annex B (normative) points to COSEM interface classes to set up and manage the wired and wireless M-Bus communication channel. Annex C (informative) provides MSCs for representa
49、tive instances of communication. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements 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 62056-5-3:2016, Electricity metering data exchange The DLMS/COSEM suite
