Electricity metering - Data exchange for meter reading, tariff and load control - Part 31: Use of local area networks on twisted pair with carrier signalling

EN-IEC 62056 describes three profiles for local bus data exchange with stations either energized or not. For non-energized stations, the bus supplies energy for data exchange. Three different profiles are supported: - base profile: this three-layer profile provides remote communication services; NOTE This first profile has been published in IEC 61142:1993 and became known as the Euridis standard. - profile with DLMS: this profile allows using DLMS services as specified in IEC 61334-4-41; NOTE This second profile has been published in IEC 62056-31 Ed. 1.0:1999; - profile with DLMS/COSEM: this profile allows using the DLMS/COSEM Application layer and the COSEM object model as specified in IEC 62056-5-3 Ed. 1.0:- and in IEC 62056- 6-2 Ed. 1.0:- respectively. The three profiles use the same physical layer and they are fully compatible, meaning that devices implementing any of these profiles can be operated on the same bus. The transmission medium is twisted pair using carrier signalling and it is known as the Euridis Bus.

Messung der elektrischen Energie - Zählerstandsübertragung, Tarif- und Laststeuerung - Teil 31: Nutzung örtlicher Bereichsnetze mit Trägerfrequenz-Signalübertragung auf verdrillten Zweidrahtleitungen

Comptage de l'électricité - Echange de données pour la lecture des compteurs, le contrôle des tarifs et de la charge - Partie 31: Utilisation des réseaux locaux sur paire torsadée avec signal de porteuse

La CEI 62056-3-1:2013 décrit trois profils pour échange de données par bus en local avec des stations alimentées ou non en énergie. Pour les stations télé-alimentées, le bus fournit l'énergie pour l'échange des données. Trois différents profils sont supportés: - Profil de base; - Profil avec DLMS; - Profil avec DLMS/COSEM. Les trois profils utilisent la même couche physique et ils sont entièrement compatibles, c'est-à-dire que des équipements ayant implémenté l'un de ces profils peuvent opérer sur le même bus. Le moyen de transmission est la paire torsadée par signal de porteuse et connue sous le nom de Bus Euridis. Cette première édition annule et remplace la première édition de la CEI 62056-31, parue en 1999, dont elle constitue une révision technique. Les modifications techniques sont: - Ajout d'un profil qui permet l'utilisation de la couche Application et la modélisation objet DLMS/COSEM de la CEI 62056, - Révision de la couche liaison de données qui est maintenant scindée en deux parties: la première est intégralement une couche de liaison de données; la dernière, nommée "Gestion du Support", gère le média de communication; - Capacité de négocier la vitesse de communication, portant la vitesse maximale jusqu'à 9 600 bauds.

Merjenje električne energije - Izmenjevanje podatkov za odbiranje stanja števcev, tarife in krmiljenje obremenitve - 31. del: Uporaba lokalnih omrežij prek zvitih parov s signalizacijo po nosilcu (IEC 62056-3-1:2013)

Standard EN-IEC 62056 opisuje tri profile izmenjave podatkov prek lokalnega vodila s postajo z napajanjem ali brez. Pri postajah brez napajanja vodilo zagotavlja energijo za izmenjavo podatkov. Podprti so trije različni profili: – osnovni profil: ta triplastni profil omogoča oddaljene komunikacijske storitve; OPOMBA Ta profil je bil objavljen v standardu IEC 61142:1993 in je poznan kot standard Euridis. – profil z DLMS: ta profil omogoča uporabo storitev DLMS iz standarda IEC 61334-4-41; OPOMBA Ta profil je bil objavljen v standardu IEC 62056-31, izdaja 1.0:1999; – profil z DLMS/COSEM: ta profil omogoča uporabo aplikacijske plasti DLMS/COSEM in objektnega modula COSEM iz standarda IEC 62056-5-3, izdaja 1.0:– in iz standarda IEC 62056- 6-2, izdaja 1.0. Ti trije profili uporabljajo enako fizično plast in so popolnoma združljivi, kar pomeni, da naprave v skladu s katerim koli od teh profilov lahko delujejo na istem vodilu. Medij prenosa je zvit par s signalizacijo po nosilcu in je poznan kot vodilo Euridis.

General Information

Status
Published
Publication Date
21-Apr-2014
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
14-Apr-2014
Due Date
19-Jun-2014
Completion Date
22-Apr-2014

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SLOVENSKI STANDARD
SIST EN 62056-3-1:2014
01-maj-2014
1DGRPHãþD
SIST EN 62056-31:2000

0HUMHQMHHOHNWULþQHHQHUJLMH,]PHQMHYDQMHSRGDWNRY]DRGELUDQMHVWDQMDãWHYFHY

WDULIHLQNUPLOMHQMHREUHPHQLWYHGHO8SRUDEDORNDOQLKRPUHåLMSUHN]YLWLK
SDURYVVLJQDOL]DFLMRSRQRVLOFX ,(&

Electricity metering - Data exchange for meter reading, tariff and load control - Part 31:

Use of local area networks on twisted pair with carrier signalling

Messung der elektrischen Energie - Zählerstandsübertragung, Tarif- und Laststeuerung -

Teil 31: Nutzung örtlicher Bereichsnetze mit Trägerfrequenz-Signalübertragung auf

verdrillten Zweidrahtleitungen
Comptage de l'électricité - Echange de données pour la lecture des compteurs, le

contrôle des tarifs et de la charge - Partie 31: Utilisation des réseaux locaux sur paire

torsadée avec signal de porteuse
Ta slovenski standard je istoveten z: EN 62056-3-1:2014
ICS:
17.220.20 0HUMHQMHHOHNWULþQLKLQ Measurement of electrical
PDJQHWQLKYHOLþLQ and magnetic quantities
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST EN 62056-3-1:2014 en

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

---------------------- Page: 1 ----------------------
SIST EN 62056-3-1:2014
---------------------- Page: 2 ----------------------
SIST EN 62056-3-1:2014
EUROPEAN STANDARD
EN 62056-3-1
NORME EUROPÉENNE
March 2014
EUROPÄISCHE NORM
ICS 17.220; 35.110; 91.140.50 Supersedes EN 62056-31:2000
English version
Electricity metering data exchange - The DLMS/COSEM suite -
Part 3-1: Use of local area networks on twisted pair with carrier signalling
(IEC 62056-3-1:2013)
Échange des données de comptage de Datenkommunikation der elektrischen
l'électricité - Energiemessung -
La suite DLMS/COSEM - DLMS/COSEM -

Partie 3-1: Utilisation des réseaux locaux Teil 3-1: Nutzung lokaler Netzwerke mit

sur paire torsadée avec signal de Trägerfrequenz-Signalübertragung auf
porteuse verdrillten Zweidrahtleitungen
(CEI 62056-3-1:2013) (IEC 62056-3-1:2013)

This European Standard was approved by CENELEC on 2013-09-24. 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.

CENELEC
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

© 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 62056-3-1:2014 E
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SIST EN 62056-3-1:2014
EN 62056-3-1:2014 - 2 -
Foreword

The text of document 13/1546/FDIS, future edition 1 of IEC 62056-3-1, prepared by IEC/TC 13

"Electrical energy measurement, tariff- and load control" was submitted to the IEC-CENELEC parallel

vote and approved by CENELEC as EN 62056-3-1:2014.
The following dates are fixed:
(dop) 2014-09-07
• 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) 2016-09-24
standards conflicting with the
document have to be withdrawn
This document supersedes EN 62056-31:2000.

EN 62056-3-1:2014 includes the following significant technical changes with respect to

EN 62056-31:2000:

• addition of a profile which makes use of the EN 62056 DLMS/COSEM Application layer and

COSEM object model;
• review of the data link layer which is split into two parts:
– a pure Data Link layer;
– a “Support Manager” entity managing the communication media;

• ability to negotiate the communication speed, bringing baud rate up to 9 600 bauds.

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.
Endorsement notice

The text of the International Standard IEC 62056-3-1:2013 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 62056-6-1:2013 NOTE Harmonized as EN 62056-6-1:2013 (not modified).
IEC 62056-6-2:2013 NOTE Harmonized as EN 62056-6-2:2013 (not modified).
---------------------- Page: 4 ----------------------
SIST EN 62056-3-1:2014
- 3 - EN 62056-3-1:2014
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 When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

applies.
Publication Year Title EN/HD Year

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 62056-51 1998 Electricity metering - Data exchange for - -
meter reading, tariff and load control -
Part 51: Application layer protocols
IEC 62056-5-3 2013 Electricity metering data exchange - The EN 62056-5-3 2014
DLMS/COSEM suite -
Part 5-3: DLMS/COSEM application layer
ISO/IEC 8482 1993 Information technology - - -
Telecommunications and information
exchange between systems - Twisted pair
multipoint interconnections
EIA 485 - Electrical characteristics of generators and - -
receivers for use in balanced digital
multipoint systems
---------------------- Page: 5 ----------------------
SIST EN 62056-3-1:2014
---------------------- Page: 6 ----------------------
SIST EN 62056-3-1:2014
IEC 62056-3-1
Edition 1.0 2013-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electricity metering data exchange – The DLMS/COSEM suite –
Part 3-1: Use of local area networks on twisted pair with carrier signalling
Échange des données de comptage de l'électricité – La suite DLMS/COSEM –
Partie 3-1: Utilisation des réseaux locaux sur paire torsadée avec signal de
porteuse
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XE
ICS 17.220; 35.110; 91.140.50 ISBN 978-2-8322-1046-8

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: 7 ----------------------
SIST EN 62056-3-1:2014
– 2 – 62056-3-1 © IEC:2013
CONTENTS

FOREWORD ........................................................................................................................... 7

1 Scope ............................................................................................................................... 9

2 Normative references ....................................................................................................... 9

3 Abbreviations ................................................................................................................. 10

4 General description ........................................................................................................ 11

4.1 Basic vocabulary ................................................................................................... 11

4.2 Profiles, layers and protocols ................................................................................ 11

4.2.1 Overview ................................................................................................... 11

4.2.2 Base profile (without DLMS) ...................................................................... 12

4.2.3 Profile with DLMS ...................................................................................... 12

4.2.4 Profile with DLMS/COSEM ........................................................................ 13

4.3 Specification language .......................................................................................... 13

4.4 Communication services for local bus data exchange without DLMS ..................... 13

4.4.1 Overview ................................................................................................... 13

4.4.2 Remote reading exchange ......................................................................... 14

4.4.3 Remote programming exchange ................................................................ 14

4.4.4 Point to point remote transfer exchange .................................................... 16

4.4.5 Broadcast remote transfer frame ............................................................... 16

4.4.6 Bus initialization frame .............................................................................. 16

4.4.7 Forgotten station call exchange ................................................................. 17

4.4.8 Frame fields .............................................................................................. 17

4.4.9 Principle of the energy remote supply ........................................................ 18

4.4.10 Non-energized station preselection exchange ............................................ 19

4.4.11 Communication exchange after preselection .............................................. 20

4.4.12 Alarm function ........................................................................................... 20

4.5 Communication services for local bus data exchange with DLMS .......................... 21

4.6 Systems management ........................................................................................... 22

5 Local bus data exchange without DLMS ......................................................................... 22

5.1 Physical layer ........................................................................................................ 22

5.1.1 Physical-62056-3-1 protocol ...................................................................... 22

5.1.2 Physical parameters .................................................................................. 23

5.1.3 Timing diagrams ........................................................................................ 25

5.1.4 Physical services and service primitives .................................................... 26

5.1.5 State transitions ........................................................................................ 27

5.1.6 List and processing of errors ..................................................................... 34

5.2 Data Link layer ...................................................................................................... 35

5.2.1 Link-62056-3-1 protocol ............................................................................. 35

5.2.2 Management of exchanges ........................................................................ 35

5.2.3 Data Link services and service primitives .................................................. 35

5.2.4 Data Link parameters ................................................................................ 36

5.2.5 State transitions ........................................................................................ 36

5.2.6 List and processing of errors ..................................................................... 41

5.3 Application layer .................................................................................................... 42

5.3.1 Application-62056-3-1 protocol .................................................................. 42

5.3.2 Application services and service primitives ................................................ 42

5.3.3 Application parameters .............................................................................. 42

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SIST EN 62056-3-1:2014
62056-3-1 © IEC:2013 – 3 –

5.3.4 State transitions ........................................................................................ 43

5.3.5 List and processing of errors ..................................................................... 45

6 Local bus data exchange with DLMS .............................................................................. 45

6.1 Physical layer ........................................................................................................ 45

6.2 Data Link layer ...................................................................................................... 46

6.2.1 Link-E/D protocol ....................................................................................... 46

6.2.2 Management of exchanges ........................................................................ 46

6.2.3 Data Link services and service primitives .................................................. 47

6.2.4 Data Link parameters ................................................................................ 47

6.2.5 State transitions ........................................................................................ 48

6.2.6 List and processing of errors ..................................................................... 54

6.3 Application layer .................................................................................................... 54

6.3.1 General ..................................................................................................... 54

6.3.2 Transport sub-layer ................................................................................... 54

6.3.3 Application sub-layer ................................................................................. 54

7 Local bus data exchange with DLMS/COSEM ................................................................. 55

7.1 Model .................................................................................................................... 55

7.2 Physical Layer ....................................................................................................... 55

7.2.1 General ..................................................................................................... 55

7.2.2 Physical Parameters .................................................................................. 55

7.2.3 Speed negotiation...................................................................................... 55

7.2.4 E/COSEM Physical Services and service primitives ................................... 56

7.2.5 State transitions ........................................................................................ 57

7.3 Data Link layer ...................................................................................................... 65

7.3.1 General ..................................................................................................... 65

7.3.2 Identification of data units .......................................................................... 66

7.3.3 Role of the Data Link layer ........................................................................ 66

7.3.4 Management of exchanges ........................................................................ 66

7.3.5 Data Link services and service primitives .................................................. 66

7.3.6 Data Link parameters ................................................................................ 68

7.3.7 State transitions ........................................................................................ 68

7.4 Support Manager layer .......................................................................................... 75

7.4.1 Overview ................................................................................................... 75

7.4.2 Initialisation of the bus ............................................................................... 75

7.4.3 Discover service ........................................................................................ 76

7.4.4 Speed negotiation...................................................................................... 76

7.4.5 Support Manager parameters .................................................................... 76

7.4.6 State transitions ........................................................................................ 77

7.5 Transport Layer ..................................................................................................... 78

7.5.1 General ..................................................................................................... 78

7.5.2 Transport Data Units ................................................................................. 78

7.5.3 State transitions ........................................................................................ 80

7.6 Application Layer ................................................................................................... 82

7.6.1 General ..................................................................................................... 82

7.6.2 Broadcast Management ............................................................................. 82

7.6.3 Management of EventNotifications or InformationReports .......................... 83

7.6.4 Priority Management .................................................................................. 83

7.6.5 Management of releasing Application Associations .................................... 83

8 Local bus data exchange – Hardware ............................................................................. 83

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SIST EN 62056-3-1:2014
– 4 – 62056-3-1 © IEC:2013

8.1 General ................................................................................................................. 83

8.2 General characteristics .......................................................................................... 83

8.2.1 Signal transmission at 50 kHz .................................................................... 83

8.2.2 Energy supply signal transmission ............................................................. 84

8.2.3 Simple Secondary Station and multiple Secondary Station ........................ 87

8.3 Bus specification ................................................................................................... 88

8.3.1 General characteristics .............................................................................. 88

8.3.2 Cable characteristics ................................................................................. 88

8.3.3 Wiring ........................................................................................................ 89

8.4 Magnetic plug ........................................................................................................ 90

8.4.1 Function .................................................................................................... 90

8.4.2 Common mechanical characteristics .......................................................... 90

8.4.3 Electrical block diagram with simple plug ................................................... 91

8.4.4 Electrical Block Diagram with energy supply plug ...................................... 92

8.5 Functional specifications of Primary Station transmitter (for 50 kHz signal) ........... 93

8.6 Functional specifications of Primary Station receiver (for 50 kHz signal)................ 93

8.7 Functional specification of Secondary Station transmitter (for 50 kHz signal) ......... 94

8.8 Functional specifications of Secondary Station receiver (for 50 kHz signal) ........... 95

Annex A (normative) Specification language ........................................................................ 97

Annex B (normative) Timing types and characteristics ....................................................... 100

Annex C (normative) List of fatal errors .............................................................................. 102

Annex D (normative) Coding the command code field of frames ......................................... 103

Annex E (normative) Principle of the CRC.......................................................................... 105

Annex F (normative) Random integer generation for response from forgotten stations ....... 106

Annex G (normative) Random number generation for authentication (profile without

DLMS) ................................................................................................................................ 107

Annex H (normative) Systems management implementation .............................................. 108

Annex I (informative) Information about exchanges ............................................................ 109

Bibliography ........................................................................................................................ 113

Figure 1 – IEC 62056-3-1 communication profiles ................................................................. 12

Figure 2 – Alarm mechanism................................................................................................. 21

Figure 3 – Exchanges in continuous operation ...................................................................... 25

Figure 4 – Alarm event without any communication in progress ............................................ 25

Figure 5 – Alarm event with a communication in progress ..................................................... 25

Figure 6 – Signal envelope on the bus .................................................................................. 84

Figure 7 – Bus representation ............................................................................................... 85

Figure 8 – Power supply characteristics ................................................................................ 85

Figure 9 – States associated to a session: for selected Secondary station ............................ 86

Figure 10 – States associated to a session: for non-selected Secondary station ................... 86

Figure 11 – Simple and multiple Secondary stations ............................................................. 87

Figure 12 – Equivalent diagram of the test equipment ........................................................... 89

Figure 13 – Ferrite pot and bobbin ........................................................................................ 90

Figure 14 – Associated components of the magnetic plug ..................................................... 91

Figure 15 – Associated components of the energy supply plug ............................................. 92

Figure B.1 – Logical timing type .......................................................................................... 100

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SIST EN 62056-3-1:2014
62056-3-1 © IEC:2013 – 5 –

Figure B.2 – Physical timing type ........................................................................................ 100

Figure B.3 – Results processing for timing defined with low and high limits ......................... 101

Figure B.4 – Results processing for timing defined by a nominal value ............................... 101

Figure I.1 – Non-energized station session ......................................................................... 109

Figure I.2 – Remote reading and programming exchanges .................................................. 110

Figure I.3 – Bus initialization ............................................................................................... 111

Figure I.4 – Forgotten station call exchange ........................................................................ 112

Table 1 – Primary Station timing ........................................................................................... 23

Table 2 – Secondary station timing ....................................................................................... 24

Table 3 – Physical services and service primitives ................................................................ 26

Table 4 – Physical-62056-3-1 state transitions: Primary station ............................................ 27

Table 5 – Power supply management state transitions (only for non-energized

secondary station) ................................................................................................................ 29

Table 6 – Physical-62056-3-1 state transitions: Secondary station ........................................ 31

Table 7 – Meaning of the states listed in the previous tables ................................................. 32

Table 8 – Definition of the procedures, functions and events classified in alphabetical

order ..................................................................................................................................... 33

Table 9 – Error summary table .............................................................................................. 34

Table 10 – Data Link services and service primitives ............................................................ 35

Table 11 – Link-62056-3-1 state transitions: Primary station ................................................. 36

Table 12 – Link-62056-3-1 State transitions: Secondary station ............................................ 39

Table 13 – Meaning of the states listed in the previous tables ............................................... 40

Table 14 – Definition of the procedures and functions classified in alphabetical order ........... 40

Table 15 – Error summary table ............................................................................................ 41

Table 16 – Application services and service primitives .......................................................... 42

Table 17 – Application-62056-3-1 state transitions: Primary station ...................................... 43

Table 18 – Application-62056-3-1 state transitions: Secondary station .................................. 44

Table 19 – Meaning of the states listed in the previous tables ............................................... 44

Table 20 – Definition of the procedures and functions classified in alphabetical order ........... 45

Table 21 – Error summary table ............................................................................................ 45

Table 22 – Data Link services and service primitives ............................................................ 47

Table 23 – Link-E/D state transitions: Primary station ........................................................... 48

Table 24 – Link-E/D state transitions: Secondary station....................................................... 50

Table 25 – Meaning of the states listed in the previous tables ............................................... 52

Table 26 – Definition of the procedures and functions classified in alphabetical order ........... 52

Table 27 – Error summary table ............................................................................................ 54

Table 28 – Client_connect function definition ........................................................................ 54

Table 29 – E/COSEM Physical services and service primitives ............................................. 56

Table 30 – E/COSEM Physical state transitions: Primary station ........................................... 57

Table 31 – Power supply management state transitions (only for non-energized

Secondary station) ................................................................................................................ 60

Table 32 – E/COSEM Physical State transitions: Secondary station ...................................... 61

Table 33 – Meaning of the states listed in the previous tables ............................................... 63

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SIST EN 62056-3-1:2014
– 6 – 62056-3-1 © IEC:2013

Table 34 – Definition of the procedures, functions and events classified in alpha

...

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