Electricity metering data exchange - The DLMS/COSEM suite - Part 6-2: COSEM interface classes

This part of IEC 62056 specifies a model of a meter as it is seen through its communication
interface(s). Generic building blocks are defined using object-oriented methods, in the form of
interface classes to model meters from simple up to very complex functionality.
Annexes A to F (informative) provide additional information related to some interface classes.

Datenkommunikation der elektrischen Energiemesseung - DLMS/COSEM - Teil 6-2: Interface-Klassen

Echange des données de comptage de l'électricité – La suite DLMS/COSEM - Partie 6-2: Classes d'interface COSEM (CEI 62056-6-2 :2013)

L'IEC 62056:2016 spécifie un modèle d'un compteur tel qu'il est vu à travers son/ses interface(s) de communication. Des blocs génériques de base sont définis à l'aide de méthodes orientées objet, sous la forme de classes d'interfaces pour modéliser les compteurs à partir d'une fonctionnalité simple jusqu'à une fonctionnalité très complexe. Les Annexe A à F (informatives) donnent des informations supplémentaires relatives à certaines classes d'interface.

Izmenjava podatkov pri merjenju električne energije - Niz DLMS/COSEM - 6-2. del: Vmesniški razredi COSEM

Ta del standarda IEC 62056 določa model števca, kot je videti prek komunikacijskega vmesnika. Splošni gradniki so opredeljeni z metodami, ki so usmerjene v objekte, in sicer v obliki vmesniških razredov za modele števcev od preprostih do zapletenih funkcij.
Dodatki od A do F (informativni) zagotavljajo dodatne informacije v zvezi z nekaterimi vmesniškimi razredi.

General Information

Status
Published
Publication Date
16-Jan-2017
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
11-Jan-2017
Due Date
18-Mar-2017
Completion Date
17-Jan-2017

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SLOVENSKI STANDARD
SIST EN 62056-6-2:2017
01-februar-2017
1DGRPHãþD
SIST EN 62056-6-2:2013
,]PHQMDYDSRGDWNRYSULPHUMHQMXHOHNWULþQHHQHUJLMH1L]'/06&26(0GHO
9PHVQLãNLUD]UHGL&26(0
Electricity metering data exchange - The DLMS/COSEM suite - Part 6-2: COSEM
interface classes
Datenkommunikation der elektrischen Energiemesseung - DLMS/COSEM - Teil 6-2:
Interface-Klassen

Echange des données de comptage de l'électricité – La suite DLMS/COSEM - Partie 6-

2: Classes d'interface COSEM (CEI 62056-6-2 :2013)
Ta slovenski standard je istoveten z: EN 62056-6-2:2016
ICS:
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST EN 62056-6-2:2017 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 62056-6-2:2017
---------------------- Page: 2 ----------------------
SIST EN 62056-6-2:2017
EUROPEAN STANDARD EN 62056-6-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2016
ICS 17.220; 35.110; 91.140.50 Supersedes EN 62056-6-2:2013
English Version
Electricity metering data exchange - The DLMS/COSEM suite -
Part 6-2: COSEM interface classes
(IEC 62056-6-2:2016)

Échange des données de comptage de l'électricité - Datenkommunikation der elektrischen Energiemessung -

La suite DLMS/COSEM - Partie 6-2: Classes d'interfaces DLMS/COSEM - Teil 6-2: COSEM Interface-Klassen

COSEM (IEC 62056-6-2:2016)
(IEC 62056-6-2:2016)

This European Standard was approved by CENELEC on 2016-03-29. 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, 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

© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 62056-6-2:2016 E
---------------------- Page: 3 ----------------------
SIST EN 62056-6-2:2017
EN 62056-6-2:2016
European foreword

The text of document 13/1651A/FDIS, future edition 2 of IEC 62056-6-2, prepared by

IEC/TC 13 "Electrical energy measurement and control" was submitted to the IEC-CENELEC parallel

vote and approved by CENELEC as EN 62056-6-2:2016.
The following dates are fixed:
(dop) 2017-06-09
• 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) 2019-12-09
standards conflicting with the
document have to be withdrawn
This document supersedes EN 62056-6-2:2013.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC [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 62056-6-2:2016 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 62056-4-7:2015 NOTE Harmonized as EN 62056-4-7:2015 (not modified).
IEC 62056-7-6:2013 NOTE Harmonized as EN 62056-7-6:2013 (not modified).
IEC 62056-8-3:2013 NOTE Harmonized as EN 62056-8-3:2013 (not modified).
IEC 62056-9-7:2013 NOTE Harmonized as EN 62056-9-7:2013 (not modified).
---------------------- Page: 4 ----------------------
SIST EN 62056-6-2:2017
EN 62056-6-2:2016
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
- - Communication systems for meters and EN 13757-2 2004
remote reading of meters -
Part 2: Physical and link layer
- - Communication systems for meters and EN 13757-3 2004
remote reading of meters -
Part 3: Dedicated application layer
- - Communication systems for meters and EN 13757-3 2013
remote reading of meters -
Part 3: Dedicated application layer
- - Communication systems for meters - EN 13757-5 2015
Part 5: Wireless M-Bus relaying

IEC 61334-4-32 1996 Distribution automation using distribution EN 61334-4-32 1996

line carrier systems -
Part 4: Data communication protocols -
Section 32: Data link layer - Logical link
control (LLC)

IEC 61334-4-41 1996 Distribution automation using distribution EN 61334-4-41 1996

line carrier systems -
Part 4: Data communication protocols -
Section 41: Application protocols -
Distribution line message specification

IEC 61334-4-511 2000 Distribution automation using distribution EN 61334-4-511 2000

line carrier systems -
Part 4-511: Data communication protocols
- Systems management - CIASE protocol

IEC 61334-4-512 2001 Distribution automation using distribution EN 61334-4-512 2002

line carrier systems -
Part 4-512: Data communication protocols
- System management using
profile 61334-5-1 - Management
Information Base (MIB)
IEC 61334-5-1 2001 Distribution automation using distribution EN 61334-5-1 2001
line carrier systems -
Part 5-1: Lower layer profiles - The spread
frequency shift keying (S-FSK) profile
Superseded by EN 13757-3:2013.
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SIST EN 62056-6-2:2017
EN 62056-6-2:2016
Publication Year Title EN/HD Year
IEC 61334-6 2000 Distribution automation using distribution EN 61334-6 2000
line carrier systems -
Part 6: A-XDR encoding rule
IEC 62056-21 2002 Electricity metering - Data exchange for EN 62056-21 2002
meter reading, tariff and load control -
Part 21: Direct local data exchange
IEC 62056-31 1999 Electricity metering - Data exchange for EN 62056-31 2000
meter reading, tariff and load control -
Part 31: Use of local area networks on
twisted pair with carrier signalling
IEC 62056-3-1 2013 Electricity metering data exchange - The EN 62056-3-1 2014
DLMS/COSEM suite -
Part 3-1: Use of local area networks on
twisted pair with carrier signalling
IEC 62056-46 2002 Electricity metering - Data exchange for EN 62056-46 2002
meter reading, tariff and load control -
+ A1 2006 + A1 2007
Part 46: Data link layer using HDLC
protocol
IEC 62056-5-3 2016 Electricity metering data exchange - The EN 62056-5-3 2016
DLMS/COSEM suite -
Part 5-3: DLMS/COSEM application layer
IEC 62056-6-1 2015 Electricity metering data exchange - The EN 62056-6-1 2016
DLMS/COSEM suite -
Part 6-1: Object Identification System
(OBIS)
ISO/IEC 8802-2 1998 Information technology - - -
Telecommunications and information
exchange between systems - Local and
metropolitan area networks - Specific
requirements -
Part-2: Logical link control
ISO/IEC/IEEE 2011 Information technology - Microprocessor - -
60559 Systems - Floating-Point arithmetic
IEEE 802.15.4 2006 IEEE Standard for Information technology- - -
Telecommunications and information
exchange between systems- Local and
metropolitan area networks- Specific
requirements
Part 15.4: Wireless Medium Access
Control (MAC) and Physical Layer (PHY)
Specifications for Low-Rate Wireless
Personal Area Networks (WPANs)
ITU-T G.9901 2014 SERIES G: TRANSMISSION SYSTEMS - -
AND MEDIA, DIGITAL SYSTEMS AND
NETWORKS - Access Networks - In
premises networks - Narrow-band
orthogonal frequency division multiplexing
power line communication transceivers -
Power spectral density specification
Superseded by EN 62056-3-1:2014 (IEC 62056-3-1:2013).
---------------------- Page: 6 ----------------------
SIST EN 62056-6-2:2017
EN 62056-6-2:2016
Publication Year Title EN/HD Year
SERIES G: TRANSMISSION SYSTEMS
ITU-T 2013 - -
AND MEDIA, DIGITAL SYSTEMS AND
G.9903:2012/A1
NETWORKS - Access networks - In
premises networks – Narrow-band
orthogonal frequency division multiplexing
power line communication transceivers for
G3-PLC networks
ITU-T G.9903 2014 SERIES G: TRANSMISSION SYSTEMS - -
AND MEDIA, DIGITAL SYSTEMS AND
NETWORKS - Access networks - In
premises networks - Narrow-band
orthogonal frequency division multiplexing
power line communication transceivers for
G3-PLC networks
ITU-T G.9904 2012 SERIES G: TRANSMISSION SYSTEMS - -
AND MEDIA, DIGITAL SYSTEMS AND
NETWORKS - Access networks - In
premises networks - Narrow-band
orthogonal frequency division multiplexing
power line communication transceivers for
PRIME networks
ETSI GSM 05.08 - Digital cellular telecommunications system - -
(Phase 2+); Radio subsystem link control
ANSI C12.19/ 1997 Utility Industry End Device Data Tables - -
IEEE 1377 1997
IETF STD 51 1994 The Point-to-Point Protocol (PPP) - -
IETF RFC 791 1981 INTERNET PROTOCOL DARPA - -
INTERNET PROGRAM PROTOCOL
SPECIFICATION
IETF RFC 1332 1992 The PPP Internet Protocol Control Protocol - -
(IPCP)
IETF RFC 1570 1994 PPP LCP Extensions - -
IETF RFC 1661 1994 Point-to-Point Protocol (PPP) - -
IETF RFC 1662 1994 PPP in HDLC-like Framing - -
RFC 1994 1996 PPP Challenge Handshake Authentication - -
Protocol (CHAP)
RFC 2433 1998 PPP CHAP Extension - -
IETF RFC 2474 1998 Definition of the Differentiated Services - -
Field (DS Field) in the IPv4 and IPv6
Headers
IETF RFC 2507 1999 IP Header Compression - -
RFC 2759 2000 Microsoft PPP CHAP Extensions - -
IETF RFC 3241 2002 Robust Header Compression (ROHC) over - -
PPP
RFC 3513 2003 Internet Protocol Version 6 (IPv6) - -
Addressing Architecture
RFC 3544 2003 IP Header Compression over PPP - -
IETF RFC 4861 2007 - -
Neighbor Discovery for IP version 6 (IPv6)

Point-to-Point (PPP) Protocol Field Assignments. Online database. Available from:

http://www.iana.org/assignments/ppp-numbers/ppp-numbers.xhtml
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SIST EN 62056-6-2:2017
EN 62056-6-2:2016
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SIST EN 62056-6-2:2017
IEC 62056-6-2
Edition 2.0 2016-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electricity metering data exchange – The DLMS/COSEM suite –
Part 6-2: COSEM interface classes
Échange des données de comptage de l'électricité – La suite DLMS/COSEM –
Partie 6-2: Classes d'interfaces COSEM
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.220; 35.110; 91.140.50 ISBN 978-2-8322-3041-1

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 9 ----------------------
SIST EN 62056-6-2:2017
– 2 – IEC 62056-6-2:2016 © IEC 2016
CONTENTS

FOREWORD ......................................................................................................................... 9

INTRODUCTION ................................................................................................................. 12

1 Scope .......................................................................................................................... 14

2 Normative references................................................................................................... 14

3 Terms, definitions and abbreviations ............................................................................ 16

3.1 Terms and definitions related to the Image transfer process (see 5.3.6) ............... 16

3.2 Terms and definitions related to the S-FSK PLC setup classes (see 5.8) .............. 17

3.3 Terms and definitions related to the PRIME NB OFDM PLC setup ICs

(see 5.10) ........................................................................................................... 18

3.4 Terms and definitions related to ZigBee® (see 5.12) ............................................ 20

3.5 Abbreviations ...................................................................................................... 22

4 Basic principles ........................................................................................................... 26

4.1 General ............................................................................................................... 26

4.2 Referencing methods .......................................................................................... 27

4.3 Reserved base_names for special COSEM objects .............................................. 27

4.4 Class description notation ................................................................................... 27

4.5 Common data types ............................................................................................ 30

4.6 Data formats ....................................................................................................... 31

4.6.1 Date and time formats .................................................................................. 31

4.6.2 Floating point number formats ...................................................................... 33

4.7 The COSEM server model ................................................................................... 35

4.8 The COSEM logical device .................................................................................. 36

4.8.1 General ....................................................................................................... 36

4.8.2 COSEM logical device name (LDN) .............................................................. 36

4.8.3 The “association view” of the logical device .................................................. 36

4.8.4 Mandatory contents of a COSEM logical device ............................................ 37

4.8.5 Management logical device .......................................................................... 37

4.9 Information security ............................................................................................. 37

5 The COSEM interface classes ...................................................................................... 38

5.1 Overview............................................................................................................. 38

5.2 Interface classes for parameters and measurement data ...................................... 42

5.2.1 Data (class_id = 1, version = 0) .................................................................... 42

5.2.2 Register (class_id = 3, version = 0) .............................................................. 42

5.2.3 Extended register (class_id = 4, version = 0) ................................................ 46

5.2.4 Demand register (class_id = 5, version = 0) .................................................. 47

5.2.5 Register activation (class_id = 6, version = 0) ............................................... 50

5.2.6 Profile generic (class_id = 7, version = 1) ..................................................... 52

5.2.7 Utility tables (class_id = 26, version = 0)....................................................... 57

5.2.8 Register table (class_id = 61, version = 0) .................................................... 58

5.2.9 Status mapping (class_id = 63, version = 0) .................................................. 60

5.3 Interface classes for access control and management .......................................... 61

5.3.1 Overview ..................................................................................................... 61

5.3.2 Client user identification ............................................................................... 61

5.3.3 Association SN (class_id = 12, version = 3) .................................................. 62

5.3.4 Association LN (class_id = 15, version = 2) .................................................. 66

5.3.5 SAP assignment (class_id = 17, version = 0) ................................................ 72

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IEC 62056-6-2:2016 © IEC 2016 – 3 –

5.3.6 Image transfer ............................................................................................. 72

5.3.7 Security setup (class_id = 64, version = 0) .................................................... 79

5.3.8 Push interface classes and objects ............................................................... 81

5.4 Interface classes for time- and event bound control .............................................. 87

5.4.1 Clock (class_id = 8, version = 0) ................................................................... 87

5.4.2 Script table (class_id = 9, version = 0) .......................................................... 90

5.4.3 Schedule (class_id = 10, version = 0) ........................................................... 91

5.4.4 Special days table (class_id = 11, version = 0) ............................................. 94

5.4.5 Activity calendar (class_id = 20, version = 0) ................................................ 95

5.4.6 Register monitor (class_id = 21, version = 0) ................................................ 98

5.4.7 Single action schedule (class_id = 22, version = 0) ..................................... 100

5.4.8 Disconnect control (class_id = 70, version = 0) ........................................... 101

5.4.9 Limiter (class_id = 71, version = 0) ............................................................. 103

5.4.10 Parameter monitor (class_id = 65, version = 0) ........................................... 106

5.4.11 Sensor manager interface class.................................................................. 107

5.5 Interface classes for setting up data exchange via local ports and modems ........ 111

5.5.1 IEC local port setup (class_id = 19, version = 1) ......................................... 111

5.5.2 IEC HDLC setup (class_id = 23, version = 1) .............................................. 112

5.5.3 IEC twisted pair (1) setup (class_id = 24, version = 1) ................................. 114

5.5.4 Modem configuration (class_id = 27, version = 1) ....................................... 117

5.5.5 Auto answer (class_id = 28, version = 2) .................................................... 118

5.5.6 Auto connect (class_id = 29, version = 2) ................................................... 121

5.5.7 GPRS modem setup (class_id = 45, version = 0) ........................................ 123

5.5.8 GSM diagnostic (class_id = 47, version = 0) ............................................... 124

5.6 Interface classes for setting up data exchange via M-Bus ................................... 126

5.6.1 M-Bus slave port setup (class_id = 25, version = 0) .................................... 126

5.6.2 M-Bus client (class_id = 72, version = 1) .................................................... 127

5.6.3 Wireless Mode Q channel (class_id = 73, version = 1) ................................ 132

5.6.4 M-Bus master port setup (class_id = 74, version = 0) .................................. 133

5.7 Interface classes for setting up data exchange over the Internet ......................... 133

5.7.1 TCP-UDP setup (class_id = 41, version = 0) ............................................... 133

5.7.2 IPv4 setup (class_id = 42, version = 0) ....................................................... 134

5.7.3 IPv6 setup (class_id = 48, version = 0) ....................................................... 137

5.7.4 MAC address setup (class_id = 43, version = 0) ......................................... 140

5.7.5 PPP setup (class_id = 44, version = 0) ....................................................... 141

5.7.6 SMTP setup (class_id = 46, version = 0) ..................................................... 145

5.8 Interface classes for setting up data exchange using S-FSK PLC ....................... 146

5.8.1 General ..................................................................................................... 146

5.8.2 Overview ................................................................................................... 146

5.8.3 S-FSK Phy&MAC set-up (class_id = 50, version = 1) .................................. 149

5.8.4 S-FSK Active initiator (class_id = 51, version = 0) ....................................... 153

5.8.5 S-FSK MAC synchronization timeouts (class_id = 52, version = 0) .............. 155

5.8.6 S-FSK MAC counters (class_id = 53, version = 0) ....................................... 157

5.8.7 IEC 61334-4-32 LLC setup (class_id = 55, version = 1) ............................... 160

5.8.8 -FSK Reporting system list (class_id = 56, version = 0) ............................... 161

5.9 Interface classes for setting up the LLC layer for ISO/IEC 8802-2 ....................... 162

5.9.1 General ..................................................................................................... 162

5.9.2 ISO/IEC 8802-2 LLC Type 1 setup (class_id = 57, version = 0) ................... 162

5.9.3 ISO/IEC 8802-2 LLC Type 2 setup (class_id = 58, version = 0) ................... 163

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5.9.4 ISO/IEC 8802-2 LLC Type 3 setup (class_id = 59, version = 0) ................... 164

5.10 Interface classes for setting up and managing DLMS/COSEM narrowband

OFDM PLC profile for PRIME networks .............................................................. 166

5.10.1 Overview ................................................................................................... 166

5.10.2 Mapping of PRIME NB OFDM PLC PIB attributes to COSEM IC

attributes ................................................................................................... 167

5.10.3 61334-4-32 LLC SSCS setup (class_id = 80, version = 0) ........................... 169

5.10.4 PRIME NB OFDM PLC Physical layer parameters ....................................... 170

5.10.5 PRIME NB OFDM PLC Physical layer counters (class_id = 81, version =

0) .............................................................................................................. 170

5.10.6 PRIME NB OFDM PLC MAC setup (class_id = 82, version = 0) ................... 171

5.10.7 PRIME NB OFDM PLC MAC functional parameters (class_id = 83

version = 0) ............................................................................................... 172

5.10.8 PRIME NB OFDM PLC MAC counters (class_id = 84, version = 0) .............. 174

5.10.9 PRIME NB OFDM PLC MAC network administration data (class_id = 85,

version = 0) ............................................................................................... 175

5.10.10 PRIME NB OFDM PLC MAC address setup (class_id = 43, version = 0) ...... 177

5.10.11 PRIME NB OFDM PLC Application identification (class_id = 86, version

= 0) ........................................................................................................... 177

5.11 Interface classes for setting up and managing the DLMS/COSEM

narrowband OFDM PLC profile for G3-PLC networks ......................................... 178

5.11.1 Overview ................................................................................................... 178

5.11.2 Mapping of G3-PLC PIB attributes to COSEM IC attributes ......................... 179

5.11.3 G3-PLC MAC layer counters (class_id = 90, version = 1) ............................ 180

5.11.4 G3-PLC MAC setup (class_id = 91, version = 1) ......................................... 181

5.11.5 G3-PLC 6LoWPAN adaptation layer setup (class_id = 92, version = 1) ........ 187

5.12 ZigBee® setup classes ...................................................................................... 192

5.12.1 Overview ................................................................................................... 192

5.12.2 ZigBee® SAS startup (class_id = 101, version = 0) ..................................... 194

5.12.3 ZigBee® SAS join (class_id = 102, version = 0) .......................................... 196

5.12.4 ZigBee® SAS APS fragmentation (class_id = 103, version = 0) ................... 197

5.12.5 ZigBee® network control (class_id = 104, version = 0) ................................ 198

5.12.6 ZigBee® tunnel setup (class_id = 105, version = 0) ..................................... 204

5.13 Maintenance of the interface classes ................................................................. 205

5.13.1 New versions of interface classes ............................................................... 205

5.13.2 New interface classes ................................................................................ 205

5.13.3 Removal of interface classes ...................................................................... 205

6 Relation to OBIS ........................................................................................................ 206

6.1 General ............................................................................................................. 206

6.2 Abstract COSEM objects ................................................................................... 206

6.2.1 Use of value group C ................................................................................. 206

6.2.2 Data of historical billing periods .................................................................. 207

6.2.3 Billing period values / reset counter entries ................................................. 209

6.2.4 Other abstract general purpose OBIS codes ............................................... 209

6.2.5 Clock objects (class_id = 8) ........................................................................ 210

6.2.6 Modem configuration and related objects .................................................... 210

6.2.7 Script table objects (class_id = 9) ............................................................... 210

6.2.8 Special days table objects (class_id = 11) .................................................. 211

6.2.9 Schedule objects (class_id = 10) ................................................................ 211

6.2.10 Activity calendar objects (class_id = 20) ..................................................... 211

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6.2.11 Register activation objects (class_id = 6) .................................................... 212

6.2.12 Single action schedule objects (class_id = 22) ............................................ 212

6.2.13 Register monitor objects (class_id = 21) ..................................................... 212

6.2.14 Parameter monitor objects (class_id = 65) .................................................. 212

6.2.15 Limiter objects (class_id = 71) .................................................................... 212

6.2.16 IEC local port setup objects (class_id = 19) ................................................ 213

6.2.17 Standard readout profile objects (class_id = 7) ........................................... 213

6.2.18 IEC HDLC setup objects (class_id = 23) ..................................................... 213

6.2.19 IEC twisted pair (1) setup objects (class_id =24) ......................................... 213

6.2.20 Objects related to data exchange over M-Bus ............................................. 214

6.2.21 Objects to set up data exchange over the Internet ......................................

...

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