IEC 62056-8-5:2017
(Main)Electricity metering data exchange - The DLMS/COSEM suite - Part 8-5: Narrow-band OFDM G3-PLC communication profile for neighbourhood networks
Electricity metering data exchange - The DLMS/COSEM suite - Part 8-5: Narrow-band OFDM G3-PLC communication profile for neighbourhood networks
IEC 62056-8-5:2017 specifies the IEC 62056 DLMS/COSEM communication profile for metering purposes based on the Recommendations ITU-T G.9901: Narrowband orthogonal frequency division multiplexing power line communication transceivers - Power spectral density specification and ITU-T G.9903:2014, Narrowband orthogonal frequency division multiplexing power line communication transceivers for G3-PLC networks, an Orthogonal Frequency Division Multiplexing (OFDM) Power Line Communications (PLC) protocol.
The contents of the corrigendum of December 2017 have been included in this copy.
Échange des données de comptage de l'électricité - La suite DLMS/COSEM - Partie 8-5: Profil de communication OFDM G3-CPL à bande étroite pour les réseaux de voisinage
IEC 62056-8-5:2017 spécifie le profil de communication DLMS/COSEM de l'IEC 62056 pour les besoins du comptage selon les Recommandations de l'UIT-T G.9901: Émetteurs-récepteurs de courants porteurs en ligne avec multiplexage par répartition orthogonale de la fréquence (OFDM) à bande étroite - Spécification de la densité spectrale de puissance et de l'UIT-T G.9903:2014:2004, Émetteurs-récepteurs OFDM à bande étroite utilisant les courants porteurs en ligne - G3-PLC, un protocole de courants porteurs en ligne (CPL) avec multiplexage par répartition orthogonale de la fréquence (OFDM).
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IEC 62056-8-5 ®
Edition 1.0 2017-08
INTERNATIONAL
STANDARD
colour
inside
Electricity metering data exchange –The DLMS/COSEM suite –
Part 8-5: Narrow-band OFDM G3-PLC communication profile
for neighbourhood networks
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
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International Standards for all electrical, electronic and related technologies.
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and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
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IEC 62056-8-5 ®
Edition 1.0 2017-08
INTERNATIONAL
STANDARD
colour
inside
Electricity metering data exchange –The DLMS/COSEM suite –
Part 8-5: Narrow-band OFDM G3-PLC communication profile
for neighbourhood networks
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 17.220; 35.110; 91.140.50 ISBN 978-2-8322-4612-2
– 2 – IEC 62056-8-5:2017 © IEC 2017
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviated terms . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 9
4 Targeted communication environments . 10
5 Use of the communication layers for this profile . 11
5.1 Information related to the use of the standard specifying the lower layers . 11
5.2 Structure of the communication profiles . 11
5.3 Lower protocol layers and their use. 12
5.3.1 Overview . 12
5.3.2 Physical layer . 14
5.3.3 MAC layer. 15
5.3.4 Network layer – IPv6 . 16
5.3.5 Transport layer – UDP . 19
5.4 Service mapping and adaptation layers . 19
5.4.1 Overview . 19
5.4.2 G3-PLC Adaptation data services . 19
5.4.3 G3-PLC Adaptation management services . 19
5.5 Registration and connection management . 20
5.5.1 PAN device Connection Manager. 20
5.5.2 PAN Coordinator Connection Manager . 21
6 Identification and addressing schemes . 23
7 Specific considerations for the application layer services . 23
7.1 Overview. 23
7.2 Application association establishment and release: ACSE services . 23
7.3 DLMS/COSEM services . 23
7.4 Security mechanisms . 24
7.5 Transferring long application messages . 24
7.6 Media access, bandwidth and timing considerations . 24
7.7 Other considerations . 24
7.7.1 UDP DLMS/COSEM wrapper . 24
7.7.2 DLMS/COSEM communication profile for UDP/IP networks . 27
8 Communication configuration and management . 27
9 The COSEM application process . 27
10 Additional considerations for the use of this profile . 27
Annex A (informative) Examples . 28
A.1 Example 1: setting up a G3-PLC network dedicated to metering . 28
A.2 Example 2: smart meters joining a G3-PLC PAN . 29
Annex B (normative) New COSEM interface classes and OBIS codes . 31
Figure 1 – Entities and interfaces of a smart metering system using the terminology of
IEC 62056-1-0 . 10
Figure 2 – G3-PLC protocol architecture . 12
Figure 3 – PAN device communication profile architecture . 13
Figure 4 – PAN coordinator communication profile architecture . 13
Figure 5 – IPv6 address formats . 16
Figure 6 – IPv6 Addressing plan example . 17
Figure 7 – IPv6 Link-local address composition . 18
Figure A.1 – PAN coordinator initialisation . 28
Figure A.2 – PAN device initialisation and bootstrapping. 30
Table 1 – 16-bit short addresses allocation rule . 18
Table 2 – UDP port numbering . 19
Table 3 – Selections from IEC 62056-4-7:2015 . 25
Table 4 – Selections from IEC 62056-9-7:2013 . 27
– 4 – IEC 62056-8-5:2017 © IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICITY METERING DATA EXCHANGE –
THE DLMS/COSEM SUITE –
Part 8-5: Narrow-band OFDM G3-PLC communication profile
for neighbourhood networks
FOREWORD
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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
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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 62056-8-5 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 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:
G3-PLC Alliance
34 Place des Corolles
92079 Paris La Défense Cedex>
www.g3-plc.com
International Standard IEC 62056-8-5 has been prepared by IEC technical committee 13:
Electrical energy measurement an
...
IEC 62056-8-5 ®
Edition 1.0 2017-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electricity metering data exchange –The DLMS/COSEM suite –
Part 8-5: Narrow-band OFDM G3-PLC communication profile for neighbourhood
networks
Échange des données de comptage de l'électricité – La suite DLMS/COSEM –
Partie 8-5: Profil de communication OFDM G3-CPL à bande étroite pour les
réseaux de voisinage
All rights reserved. Unless otherwise specified, 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
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Switzerland www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.
IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
CISPR.
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IEC 62056-8-5 ®
Edition 1.0 2017-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electricity metering data exchange –The DLMS/COSEM suite –
Part 8-5: Narrow-band OFDM G3-PLC communication profile for neighbourhood
networks
Échange des données de comptage de l'électricité – La suite DLMS/COSEM –
Partie 8-5: Profil de communication OFDM G3-CPL à bande étroite pour les
réseaux de voisinage
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220; 35.110; 91.140.50 ISBN 978-2-8322-5179-9
– 2 – IEC 62056-8-5:2017 © IEC 2017
CONTENTS
CONTENTS . 2
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviated terms . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 9
4 Targeted communication environments . 10
5 Use of the communication layers for this profile . 11
5.1 Information related to the use of the standard specifying the lower layers . 11
5.2 Structure of the communication profiles . 11
5.3 Lower protocol layers and their use. 12
5.3.1 Overview . 12
5.3.2 Physical layer . 14
5.3.3 MAC layer. 15
5.3.4 Network layer – IPv6 . 16
5.3.5 Transport layer – UDP . 19
5.4 Service mapping and adaptation layers . 19
5.4.1 Overview . 19
5.4.2 G3-PLC Adaptation data services . 19
5.4.3 G3-PLC Adaptation management services . 19
5.5 Registration and connection management . 20
5.5.1 PAN device Connection Manager. 20
5.5.2 PAN Coordinator Connection Manager . 21
6 Identification and addressing schemes . 23
7 Specific considerations for the application layer services . 23
7.1 Overview. 23
7.2 Application association establishment and release: ACSE services . 23
7.3 DLMS/COSEM services . 23
7.4 Security mechanisms . 24
7.5 Transferring long application messages . 24
7.6 Media access, bandwidth and timing considerations . 24
7.7 Other considerations . 24
7.7.1 UDP DLMS/COSEM wrapper . 24
7.7.2 DLMS/COSEM communication profile for UDP/IP networks . 27
8 Communication configuration and management . 27
9 The COSEM application process . 27
10 Additional considerations for the use of this profile . 27
Annex A (informative) Examples . 28
A.1 Example 1: setting up a G3-PLC network dedicated to metering . 28
A.2 Example 2: smart meters joining a G3-PLC PAN . 29
Annex B (normative) New COSEM interface classes and OBIS codes . 31
Figure 1 – Entities and interfaces of a smart metering system using the terminology of
IEC 62056-1-0 . 10
Figure 2 – G3-PLC protocol architecture . 12
Figure 3 – PAN device communication profile architecture . 13
Figure 4 – PAN coordinator communication profile architecture . 13
Figure 5 – IPv6 address formats . 16
Figure 6 – IPv6 Addressing plan example . 17
Figure 7 – IPv6 Link-local address composition . 18
Figure A.1 – PAN coordinator initialisation . 28
Figure A.2 – PAN device initialisation and bootstrapping. 30
Table 1 – 16-bit short addresses allocation rule . 18
Table 2 – UDP port numbering . 19
Table 3 – Selections from IEC 62056-4-7:2015 . 25
Table 4 – Selections from IEC 62056-9-7:2013 . 27
– 4 – IEC 62056-8-5:2017 © IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICITY METERING DATA EXCHANGE –
THE DLMS/COSEM SUITE –
Part 8-5: Narrow-band OFDM G3-PLC communication profile
for neighbourhood networks
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
...
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