BRITISH STANDARD
BS EN
13757-1:2002
Communication system
for meters and remote
reading of meters —
Part 1: Data exchange
The European Standard EN 13757-1:2002 has the status of a
British Standard
ICS 33.200; 35.100.70
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Copyright European Committee for Standardization
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No reproduction or networking permitted without license from IHS
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BS EN 13757-1:2002
This British Standard, was
published under the authority
of the Standards Policy and
Strategy Committee on
24 July 2003
© BSI 24 July 2003
ISBN 0 580 42309 3
National foreword
This British Standard is the official English language version of
EN 13757-1:2002.
The UK participation in its preparation was entrusted to Technical Committee
PEL/894, Remote meter reading, which has the responsibility to:
A list of organizations represented on this committee can be obtained on
request to its secretary.
Cross-references
The British Standards which implement international or European
publications referred to in this document may be found in the BSI Catalogue
under the section entitled “International Standards Correspondence Index”, or
by using the “Search” facility of the BSI Electronic Catalogue or of British
Standards Online.
This publication does not purport to include all the necessary provisions of a
contract. Users are responsible for its correct application.
Compliance with a British Standard does not of itself confer immunity
from legal obligations.
— aid enquirers to understand the text;
— present to the responsible international/European committee any
enquiries on the interpretation, or proposals for change, and keep the
UK interests informed;
— monitor related international and European developments and
promulgate them in the UK.
Summary of pages
This document comprises a front cover, an inside front cover, the EN title page,
pages 2 to 76, an inside back cover and a back cover.
The BSI copyright notice displayed in this document indicates when the
document was last issued.
Amendments issued since publication
Amd. No. Date Comments
Copyright European Committee for Standardization
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No reproduction or networking permitted without license from IHS
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EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
EN 13757-1
December 2002
ICS 33.200; 35.100.70
English version
Communication system for meters and remote reading of meters
- Part 1: Data exchange
Systèmes de communication et de télérelevé de compteurs
- Partie 1: Echange de données
Kommunikationssysteme für Zähler und deren
Fernablesung - Teil 1: Datenaustausch
This European Standard was approved by CEN on 7 November 2002.
CEN 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 Management Centre or to any CEN 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 CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved
worldwide for CEN national Members.
Ref. No. EN 13757-1:2002 E
Copyright European Committee for Standardization
Provided by IHS under license with CEN
Not for Resale
No reproduction or networking permitted without license from IHS
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EN 13757-1:2002 (E)
2
Contents
page
Foreword......................................................................................................................................................................6
1 Scope ..............................................................................................................................................................7
2 Normative references ....................................................................................................................................7
3 Terms and definitions....................................................................................................................................8
4 General description .......................................................................................................................................8
4.1 Basic vocabulary............................................................................................................................................9
4.2 Layered protocols..........................................................................................................................................9
4.3 Application Layer for Metering...................................................................................................................10
4.4 Companion Specification............................................................................................................................10
4.5 COSEM Basic Principles.............................................................................................................................11
4.6 Management of a COSEM Device...............................................................................................................12
4.7 Lower layers.................................................................................................................................................13
5 Network Architecture...................................................................................................................................13
5.1 General..........................................................................................................................................................13
5.2 Basic architecture........................................................................................................................................14
5.3 Metering Architecture..................................................................................................................................15
5.4 One unique access point at any time : a tree structure...........................................................................16
5.5 Self configurable network...........................................................................................................................16
5.6 Hand Held Unit for local access .................................................................................................................16
5.7 Network layers..............................................................................................................................................16
5.8 Multiple access.............................................................................................................................................16
6 Data exchange using local connections ...................................................................................................17
6.1 General..........................................................................................................................................................17
6.2 Physical layer ...............................................................................................................................................17
6.2.1 Optical interface...........................................................................................................................................17
6.2.2 Electrical current loop interface.................................................................................................................17
6.2.3 Electrical V.24/V.28 interface ......................................................................................................................17
6.3 Link Layer .....................................................................................................................................................17
7 Data exchange using local area network (LAN)........................................................................................18
7.1 Twisted pair, baseband signalling .............................................................................................................18
7.1.1 Physical layer ...............................................................................................................................................18
7.1.2 Link layer ......................................................................................................................................................18
7.2 Twisted pair, carrier signalling...................................................................................................................18
7.2.1 Physical layer ...............................................................................................................................................18
7.2.2 Link layer ......................................................................................................................................................18
8 Data exchange using wide area network (WAN).......................................................................................18
8.1 General..........................................................................................................................................................18
8.2 Physical Layer IEC 62056-42.......................................................................................................................19
8.3 Link Layer IEC 62056-46..............................................................................................................................20
8.3.1 Introduction..................................................................................................................................................20
8.3.2 The LLC sub-layer........................................................................................................................................20
8.3.3 The MAC sub-layer ......................................................................................................................................21
8.3.4 Specification method...................................................................................................................................21
9 Data exchange using radio communication .............................................................................................22
10 Upper Layer Protocols ................................................................................................................................22
10.1 Introduction ..................................................................................................................................................22
Copyright European Committee for Standardization
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EN 13757-1:2002 (E)
3
10.2 Transport sub-layer .....................................................................................................................................22
10.2.1 Introduction..................................................................................................................................................22
10.2.2 IEC 62056-46 related Transport sub-layer.................................................................................................23
10.2.3 EN 60870-5-2 related Transport sub-layer.................................................................................................23
10.3 Presentation sub-layer ................................................................................................................................24
10.3.1 Abstract syntax............................................................................................................................................24
10.3.2 Encoding rules.............................................................................................................................................25
10.4 Application sub-layer ..................................................................................................................................25
10.4.1 Introduction..................................................................................................................................................25
10.4.2 Application layer structure .........................................................................................................................25
10.4.3 Service specification ...................................................................................................................................26
10.4.4 Protocol specification .................................................................................................................................26
11 Extensions to COSEM.................................................................................................................................27
11.1 Introduction..................................................................................................................................................27
11.2 New interface classes..................................................................................................................................27
11.2.1 M-Bus interface class..................................................................................................................................27
11.3 Mapping of Data Items to Cosem Objects and Attributes .......................................................................28
11.3.1 M-Bus Setup.................................................................................................................................................28
11.4 Specific object types ...................................................................................................................................28
11.4.1 Error reporting object..................................................................................................................................28
12 Object Identification System (Variable naming rules) .............................................................................30
12.1 Introduction..................................................................................................................................................30
12.2 Structure.......................................................................................................................................................30
12.3 Manufacturer specific codes ......................................................................................................................31
12.4 Common value groups................................................................................................................................31
12.4.1 Value group A...............................................................................................................................................31
12.4.2 Value group B...............................................................................................................................................31
12.4.3 Value group C (abstract objects) ...............................................................................................................32
12.4.4 Notes for value group C (abstract objects)...............................................................................................33
12.4.5 Value group E...............................................................................................................................................34
12.4.6 Value group F...............................................................................................................................................34
12.5 Media specific value groups.......................................................................................................................35
12.6 Value groups specific to Heat Cost Allocators.........................................................................................36
12.6.1 Introduction..................................................................................................................................................36
12.6.2 Value group C for HCA................................................................................................................................36
12.6.3 Value group D for HCA................................................................................................................................37
12.7 Value groups specific to Heat or Cooling Meters.....................................................................................37
12.7.1 Introduction..................................................................................................................................................37
12.7.2 Value group C for Heat................................................................................................................................37
12.7.3 Value group D for Heat................................................................................................................................39
12.8 Value groups specific to Gas Meters.........................................................................................................40
12.8.1 Introduction..................................................................................................................................................40
12.8.2 Value group C for Gas.................................................................................................................................40
12.8.3 Value group D for Gas.................................................................................................................................41
12.9 Value groups specific to Water Meters......................................................................................................41
12.9.1 Introduction..................................................................................................................................................41
12.9.2 Value group C for Water..............................................................................................................................41
12.9.3 Value group D for Water..............................................................................................................................42
13 Object codes (Variable names) ..................................................................................................................42
13.1 Introduction..................................................................................................................................................42
13.2 Abstract object codes .................................................................................................................................43
13.3 Object codes for HCA..................................................................................................................................44
13.3.1 General purpose codes and profiles for HCA...........................................................................................44
13.3.2 Media related codes for HCA......................................................................................................................45
13.4 Object codes for heat / cooling ..................................................................................................................46
13.4.1 General purpose codes and profiles for heat / cooling ...........................................................................46
13.4.2 Media related codes for heat / cooling ......................................................................................................48
13.5 Object codes for gas ...................................................................................................................................49
Copyright European Committee for Standardization
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