EN 62056-5-3-2016 en Electricity metering data exchange - The DLMS COSEM suite - Part 5-3 DLMS COSEM application layer.pdf

1、Electricity metering data exchange - The DLMS/COSEM suitePart 5-3: DLMS/COSEM application layerBS EN 62056-5-3:2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 62056-5-3:2016. Itsupersedes BS EN

2、 62056-5-3:2014 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/13, Electricity Meters.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary pr

3、ovisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 86669 2ICS 17.220.01; 35.110; 91.140.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British S

4、tandard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62056-5-3:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62056-5-3 December 2016 ICS 17.220; 35.1

5、10; 91.140.50 Supersedes EN 62056-5-3:2014 English Version Electricity metering data exchange - The DLMS/COSEM suite - Part 5-3: DLMS/COSEM application layer (IEC 62056-5-3:2016) change des donnes de comptage de llectricit - La suite DLMS/COSEM - Partie 5-3: Couche application DLMS/COSEM (IEC 62056-

6、5-3:2016) Datenkommunikation der elektrischen Energiemessung - DLMS/COSEM - Teil 5-3: DLMS/COSEM-Anwendungsschicht (IEC 62056-5-3:2016) This European Standard was approved by CENELEC on 2016-04-08. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the cond

7、itions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard e

8、xists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the n

9、ational electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,

10、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17,

11、B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62056-5-3:2016 E BS EN 62056-5-3:2016EN 62056-5-3:2016 2 European foreword The text of document 13/1648/FDIS, future edition 2 of IEC 62056-5-3, prepared by IEC/TC

12、 13 “Electrical energy measurement and control“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62056-5-3:2016. The following dates are fixed: latest date by which the document has to beimplemented at national level bypublication of an identical nationalstandard or by en

13、dorsement(dop) 2017-06-09 latest date by which the nationalstandards conflicting with thedocument have to be withdrawn(dow) 2019-12-09 This document supersedes EN 62056-5-3:2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN

14、ELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association. Endorsement notice The text of the International Standard IEC 62056-5-3:20

15、16 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61334-4-3:1996 NOTE Harmonized as EN 61334-4-32:1996 (not modified). IEC 61334-4-511:2000 NOTE Harmonized as EN

16、 61334-4-511:2000 (not modified). IEC 61334-4-512:2001 NOTE Harmonized as EN 61334-4-512:2002 (not modified). IEC 61334-5-1:2001 NOTE Harmonized as EN 61334-5-1:2001 (not modified). IEC 62056-7-6:2013 NOTE Harmonized as EN 62056-7-6:2013 (not modified). IEC 62056-9-7:2013 NOTE Harmonized as EN 62056

17、-9-7:2013 (not modified). ISO/IEC 7498-1:1994 NOTE Harmonized as EN ISO/IEC 7498-1:1994 1)(not modified). 1)Withdrawn publication.BS EN 62056-5-3:2016EN 62056-5-3:2016 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The followi

18、ng documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an Int

19、ernational Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu Publication Year Title EN/HD Year IEC 61334-4-41 199

20、6 Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 41: Application protocols - Distribution line message specification EN 61334-4-41 1996 IEC 61334-6 2000 Distribution automation using distribution line carrier systems - Part 6: A-XDR e

21、ncoding rule EN 61334-6 2000 IEC/TR 62051 1999 Electricity metering - Glossary of terms - - IEC/TR 62051-1 2004 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/COSEM - - IE

22、C 62056-1-0 - Electricity metering data exchange - The DLMS/COSEM suite - Part 1-0: Smart metering standardisation framework EN 62056-1-0 - IEC 62056-6-1 2015 Electricity metering data exchange - The DLMS/COSEM suite - Part 6-1: Object Identification System (OBIS) EN 62056-6-1 2016 IEC 62056-6-2 201

23、6 Electricity metering data exchange - The DLMS/COSEM suite - Part 6-2: COSEM interface classes EN 62056-6-2 2016 IEC 62056-8-3 2013 Electricity metering data exchange - The DLMS/COSEM suite - Part 8-3: Communication profile for PLC S-FSK neighbourhood networks EN 62056-8-3 2013 ISO/IEC 8824-1 2008

24、2)Information technology - Abstract Syntax Notation One (ASN.1): Specification of basic notation - - 2)Superseded by ISO/IEC 8824-1:2015. BS EN 62056-5-3:2016EN 62056-5-3:2016 4 Publication Year Title EN/HD Year ISO/IEC 8825-1 2008 3)Information technology - ASN.1 encoding rules: Specification of Ba

25、sic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER) - - ISO/IEC 15953 1999 Information technology - Open Systems Interconnection - Service Definition for the Application Service Object Association Control Service Element - - ISO/IEC 15954 1999 Information

26、technology - Open Systems Interconnection - Connection-mode protocol for the Application Service Object Association Control Service Element - - FIPS PUB 180-4 2012 Secure Hash Standard (SHS) - - FIPS PUB 197 2001 Advanced Encryption Standard (AES) - - NIST SP 800-38D 2007 Recommendation for Block Ci

27、pher Modes of Operation: Galois/Counter Mode (GCM) and GMAC - - NIST SP 800-57 2007 Recommendation for key management - Part 1: General - - RFC 1321 1992 The MD5 Message-Digest Algorithm. Edited by R. Rivest (MIT Laboratory for Computer Science and RSA Data Security, Inc.) - - RFC 3394 2002 Advanced

28、 Encryption Standard (AES) Key Wrap Algorithm. Edited by J. Schaad (Soaring Hawk Consulting) and R. Housley (RSA Laboratories) - - RFC 4106 - The Use of Galois/Counter Mode (GCM) in IPsec Encapsulating Security Payload (ESP) - - 3)Superseded by ISO/IEC 8825-1:2015. BS EN 62056-5-3:2016 2 IEC 62056-5

29、-3:2016 IEC 2016 CONTENTS FOREWORD. 8 INTRODUCTION . 10 1 Scope 11 2 Normative references 11 3 Terms, definitions and abbreviations 13 3.1 Terms and definitions 13 3.2 Abbreviations 13 4 Overview . 15 4.1 DLMS/COSEM application layer structure 15 4.2 DLMS/COSEM application layer services . 16 4.2.1

30、ASO services . 16 4.2.2 Services provided for application association establishment and release . 16 4.2.3 Services provided for data transfer . 17 4.2.4 Layer management services . 22 4.2.5 Summary of DLMS/COSEM application layer services 22 4.3 DLMS/COSEM application layer protocols . 22 5 Informa

31、tion security in DLMS/COSEM 23 5.1 Definitions . 23 5.2 General . 23 5.3 Data access security . 24 5.3.1 Overview . 24 5.3.2 No security (lowest level security) authentication 24 5.3.3 Low Level Security (LLS) authentication . 24 5.3.4 High Level Security (HLS) authentication 25 5.4 Data transport s

32、ecurity 27 5.4.1 Applying, removing or checking the protection: ciphering and deciphering 27 5.4.2 Security context . 28 5.4.3 Security policy . 28 5.4.4 Security suite . 29 5.4.5 Security material 29 5.4.6 Ciphered xDLMS APDUs 29 5.4.7 Cryptographic keys 31 5.4.8 The Galois/Counter Mode of Operatio

33、n (GCM) 34 6 DLMS/COSEM application layer service specification . 43 6.1 Service primitives and parameters . 43 6.2 The COSEM-OPEN service . 45 6.3 The COSEM-RELEASE service . 50 6.4 COSEM-ABORT service 52 6.5 Protection and general block transfer parameters 53 6.6 The GET service . 57 6.7 The SET s

34、ervice . 59 6.8 The ACTION service . 62 6.9 The DataNotification service 66 6.10 The EventNotification service 67 6.11 The TriggerEventNotificationSending service . 68 BS EN 62056-5-3:2016IEC 62056-5-3:2016 IEC 2016 3 6.12 Variable access specification . 69 6.13 The Read service 69 6.14 The Write se

35、rvice 73 6.15 The UnconfirmedWrite service . 76 6.16 The InformationReport service . 77 6.17 Client side layer management services: the SetMapperTable.request . 78 6.18 Summary of services and LN/SN data transfer service mapping . 78 7 DLMS/COSEM application layer protocol specification 79 7.1 The c

36、ontrol function 79 7.1.1 State definitions of the client side control function . 79 7.1.2 State definitions of the server side control function . 81 7.2 The ACSE services and APDUs . 82 7.2.1 ACSE functional units, services and service parameters . 82 7.2.2 Registered COSEM names . 85 7.2.3 APDU enc

37、oding rules . 87 7.2.4 Protocol for application association establishment 87 7.2.5 Protocol for application association release 92 7.3 Protocol for the data transfer services . 95 7.3.1 Negotiation of services and options the conformance block 95 7.3.2 Confirmed and unconfirmed service invocations 9

38、6 7.3.3 Protocol for the GET service 98 7.3.4 Protocol for the SET service . 101 7.3.5 Protocol for the ACTION service . 104 7.3.6 Protocol of the DataNotification service 106 7.3.7 Protocol for the EventNotification service 106 7.3.8 Protocol for the Read service . 106 7.3.9 Protocol for the Write

39、service . 110 7.3.10 Protocol for the UnconfirmedWrite service 114 7.3.11 Protocol for the InformationReport service 115 7.3.12 Protocol of general block transfer mechanism . 116 8 Abstract syntax of ACSE and COSEM APDUs 127 Annex A (normative) Using the COSEM application layer in various communicat

40、ions profiles . 142 A.1 General . 142 A.2 Targeted communication environments 142 A.3 The structure of the profile 142 A.4 Identification and addressing schemes 142 A.5 Supporting layer services and service mapping 143 A.6 Communication profile specific parameters of the COSEM AL services . 143 A.7

41、Specific considerations / constraints using certain services within a given profile . 143 A.8 The 3-layer, connection-oriented, HDLC based communication profile 143 A.9 The TCP-UDP/IP based communication profiles (COSEM_on_IP) 143 A.10 The S-FSK PLC profile 143 Annex B (normative) SMS short wrapper

42、144 Annex C (informative) AARQ and AARE encoding examples . 145 C.1 General . 145 C.2 Encoding of the xDLMS InitiateRequest / InitiateResponse APDUs . 145 C.3 Specification of the AARQ and AARE APDUs 148 BS EN 62056-5-3:2016 4 IEC 62056-5-3:2016 IEC 2016 C.4 Data for the examples . 149 C.5 Encoding

43、of the AARQ APDU 150 C.6 Encoding of the AARE APDU . 153 Annex D (informative) Encoding examples: AARQ and AARE APDUs using a ciphered application context 159 D.1 A-XDR encoding of the xDLMS InitiateRequest APDU, carrying a dedicated key . 159 D.2 Authenticated encryption of the xDLMS InitiateReques

44、t APDU . 160 D.3 The AARQ APDU 161 D.4 A-XDR encoding of the xDLMS InitiateResponse APDU . 162 D.5 Authenticated encryption of the xDLMS InitiateResponse APDU . 163 D.6 The AARE APDU. 164 D.7 The RLRQ APDU (carrying a ciphered xDLMS InitiateRequest APDU) 165 D.8 The RLRE APDU (carrying a ciphered xD

45、LMS InitiateResponse APDU) 166 Annex E (informative) Data transfer service examples 167 Annex F (informative) Overview of cryptography . 183 F.1 General . 183 F.2 Hash functions 183 F.3 Symmetric key algorithms 184 F.3.1 General . 184 F.3.2 Encryption and decryption 184 F.3.3 Advanced Encryption Sta

46、ndard (AES) . 185 F.3.4 Encryption Modes of Operation 185 F.3.5 Message Authentication Code 186 F.3.6 Key establishment 187 F.4 Asymmetric key algorithms 187 F.4.1 General . 187 F.4.2 Digital signatures . 188 F.4.3 Key establishment 188 Annex G (informative) Significant technical changes with respec

47、t to IEC 62056-5-3 Ed.1.0:2013 189 Bibliography . 191 Index 194 Figure 1 Structure of the COSEM Application layers . 15 Figure 2 Summary of DLMS/COSEM AL services 22 Figure 3 Authentication mechanisms during AA establishment 27 Figure 4 Structure of service specific global ciphering and dedicated ci

48、phering APDUs . 30 Figure 5 Structure of general global ciphering and dedicated ciphering APDUs . 30 Figure 6 Cryptographic protection of xDLMS APDUs using GCM . 37 Figure 7 Service primitives . 43 Figure 8 Time sequence diagrams 44 Figure 9 Additional service parameters to control cryptographic pro

49、tection and general block transfer . 54 Figure 10 Partial state machine for the client side control function 80 Figure 11 Partial state machine for the server side control function . 81 BS EN 62056-5-3:2016IEC 62056-5-3:2016 IEC 2016 5 Figure 12 MSC for successful AA establishment preceded by a successful lower layer connection establishment . 88 Figure 13 Graceful AA release using the A-RELEASE service . 93 Figure 14 Graceful AA release by disconnecting the supporting layer 94 Figure 15 Aborting a