EN 62056-8-6:2017

SLOVENSKI STANDARD
01-september-2017
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Electricity metering data exchange - The DLMS/COSEM Suite - Part 8-6: High speed
PLC ISO/IEC 12139-1 profile for neighbourhood networks
Ta slovenski standard je istoveten z: EN 62056-8-6:2017
ICS:
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
35.110 Omreževanje Networking
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62056-8-6

NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2017
ICS 17.220; 35.110; 91.140.50
English Version
Electricity metering data exchange - The DLMS/COSEM suite -
Part 8-6: High speed PLC ISO/IEC 12139-1 profile for
neighbourhood networks
(IEC 62056-8-6:2017)
Échange des données de comptage de l'électricité - La Datenkommunikation der elektrischen Energiemessung -
suite DLMS/COSEM - Partie 8-6: Profil CPL ISO/IEC DLMS/COSEM - Teil 8-6: Schnelles PLC-ISO/IC-12139-1-
12139-1 à grande vitesse pour les réseaux de voisinage Profil für Areal-Netze
(IEC 62056-8-6:2017) (IEC 62056-8-6:2017)
This European Standard was approved by CENELEC on 2017-05-15. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions 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 exists 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 national 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, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62056-8-6:2017 E
European foreword
The text of document 13/1730/FDIS, future edition 1 of IEC 62056-8-6, prepared by IEC/TC 13
"Electrical energy measurement and control" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN 62056-8-6:2017.

The following dates are fixed:
(dop) 2018-02-15
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2020-05-15
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC 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 62056-8-6:2017 was approved by CENELEC as a
European Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following 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 International 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 62056-1-0 2014 Electricity metering data exchange - The EN 62056-1-0 2015
DLMS/COSEM suite - Part 1-0: Smart
metering standardisation framework
IEC 62056-4-7 -  Electricity metering data exchange - The EN 62056-4-7 -
DLMS/COSEM suite -- Part 4-7:
DLMS/COSEM transport layer for IP
networks
IEC 62056-5-3 -  Electricity metering data exchange - The EN 62056-5-3 -
DLMS/COSEM suite - Part 5-3:
DLMS/COSEM application layer
IEC 62056-6-1 -  Electricity metering data exchange - The EN 62056-6-1 -
DLMS/COSEM suite - Part 6-1: Object
Identification System (OBIS)
IEC 62056-6-2 2016 Electricity metering data exchange - The EN 62056-6-2 2016
DLMS/COSEM suite - Part 6-2: COSEM
interface classes
IEC 62056-7-6 -  Electricity metering data exchange - The EN 62056-7-6 -
DLMS/COSEM suite -- Part 7-6: The 3-
layer, connection-oriented HDLC based
communication profile
IEC 62056-9-7 -  Electricity metering data exchange - The EN 62056-9-7 -
DLMS/COSEM suite -- Part 9-7:
Communication profile for TCP-UDP/IP
networks
IEC 62056-46 -  Electricity metering - Data exchange for EN 62056-46 -
meter reading, tariff and load control -- Part
46: Data link layer using HDLC protocol
IEC/TS 62056-1-1 2016 Electricity metering data exchange - The - -
DLMS/COSEM suite - Part 1-1: Template
for DLMS/COSEM communication profile
standards
ISO/IEC 12139-1 2009 Information technology - - -
Telecommunications and information
exchange between systems - Powerline
communication (PLC) - High speed PLC
medium access control (MAC) and
physical layer (PHY) - Part 1: General
requirements
ISO/IEC/IEEE 8802-3 2014 Standard for Ethernet - -
RFC 1144 -  Compressing TCP/IP Headers for Low- - -
Speed Serial Links
RFC 2460 -  Internet Protocol, Version 6 (IPv6) - -
Specification
RFC 2508 -  Compressing IP/UDP/RTP Headers for - -
Low-Speed Serial Links
RFC 3095 -  RObust Header Compression (ROHC): - -
Framework and four profiles: RTP, UDP,
ESP, and uncompressed
RFC 791 -  Internet Protocol - DARPA Internet - -
Program Protocol Specification

IEC 62056-8-6 ®
Edition 1.0 2017-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electricity metering data exchange – The DLMS/COSEM suite –

Part 8-6: High speed PLC ISO/IEC 12139-1 profile for neighbourhood networks

Échange des données de comptage de l'électricité – La suite DLMS/COSEM –

Partie 8-6: Profil CPL ISO/IEC 12139-1 à grande vitesse pour les réseaux de

voisinage
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220; 35.110; 91.140.50 ISBN 978-2-8322-4150-9

– 2 – IEC 62056-8-6:2017  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 communication environments . 9
5 Use of the communication layers for this profile . 10
5.1 Information related to the use of the standard specifying the lower layers . 10
5.2 Structure of the communication profile . 10
5.3 Lower protocol layers and their use. 11
5.3.1 Overview . 11
5.3.2 Physical layer . 11
5.3.3 MAC layer. 11
5.4 Service mapping and adaptation layers . 11
5.4.1 Overview . 11
5.4.2 CPAS . 12
5.4.3 IP SSAS . 12
5.4.4 HDLC SSAS . 16
5.5 Registration and connection management . 19
6 Identification and addressing schemes . 19
7 Specific considerations for the application layer services . 20
7.1 Overview. 20
7.2 Application Association establishment and release: ACSE services . 20
7.3 xDLMS services . 20
7.4 Security mechanisms . 21
7.5 Transferring long application messages . 21
7.6 Media access, bandwidth and timing considerations . 21
7.7 Other considerations . 21
8 Communication configuration and management . 21
9 The COSEM application process . 21
10 Additional considerations for the use of this profile . 21
Annex A (informative) Examples . 22
A.1 IP-based communication examples . 22
A.2 HDLC-based communication examples . 25
A.2.1 Example 1: Data link layer connection establishment (SNRM-UA
exchange). 25
A.2.2 Example 2: Establishment of an AA (AARQ – AARE exchange) . 26
A.2.3 Example 3: Data communication (Get-request) . 28
A.2.4 Example 4: Disconnection example with Releasing (DISC) . 30
Annex B (normative) COSEM ICs for data exchange using HS-PLC ISO/IEC 12139-1
neighbourhood networks . 32
B.1 General . 32
B.2 Interface classes for setting up and managing DLMS/COSEM HS-PLC
ISO/IEC 12139-1 networks . 32

IEC 62056-8-6:2017  IEC 2017 – 3 –
B.2.1 Overview . 32
B.2.2 HS-PLC ISO/IEC 12139-1 MAC setup (class_id = 140, version = 0) . 32
B.2.3 HS-PLC ISO/IEC 12139-1 CPAS setup (class_id = 141, version = 0) . 33
B.2.4 HS-PLC ISO/IEC 12139-1 IP SSAS setup (class_id = 142, version = 0) . 34
B.2.5 HS-PLC ISO/IEC 12139-1 HDLC SSAS setup (class_id = 143, version =
0). 35
B.3 Relation to OBIS . 35
B.3.1 Use of value group C . 35
B.3.2 Objects for data exchange using DLMS/COSEM HS-PLC ISO/IEC
12139-1 networks . 36
Index .
...