IEC 61158-3-2:2014

Industrial communication networks - Fieldbus specifications - Part 3-2: Data-lonk layer service definition - Type 2 elements

IEC 61158-3-2:2014 defines the services provided to the Type 2 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. Type 2 DL-service provides both a connected and a connectionless subset of those services specified in ISO/IEC 8886. This second edition cancels and replaces the first edition published in 2007. It constitutes a technical revision. The main changes are: Correction of references for fixed tag usage in 4.6.3.6. and update of core bibliographic references (original source documents from consortium)

Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-2: Définition des services de la couche liaison de données - Eléments de type 2

L'IEC 61158-3-2:2014 définit les services fournis à la couche application de bus de terrain Type 2 au niveau de la frontière entre les couches application et liaison de données du modèle de référence de bus de terrain et à la gestion des systèmes au niveau de la frontière entre la couche liaison de données et la gestion des systèmes selon le modèle de référence de bus de terrain. Le service DL de type 2 fournit à la fois un sous-ensemble connecté et sans connexion des services spécifiés dans l'ISO/CEI 8886. Cette deuxième édition annule et remplace la première édition parue en 2007. Cette édition constitue une révision technique. Les modifications majeures sont: Correction des références pour l'utilisation des balises fixes en 4.6.3.6. et Mise à jour des principales références bibliographiques (source d'origine - documents du consortium).

General Information

• Status: Published
• Publication Date: 17-Apr-2019
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 35.100.20 - Data link layer
• ICS: 35.110 - Networking
• Technical Committee: SC 65C - Industrial networks
• Current Stage: DELPUB - Deleted Publication
• Start Date: 15-May-2020
• Completion Date: 09-Mar-2023

Relations

• Amended By: IEC 61158-3-2:2014/AMD1:2019 - Amendment 1 - Industrial communication networks - Fieldbus specifications - Part 3 - 2: Data-link layer service definition - Type 2 elements
• Effective Date: 05-Sep-2023
• Revises: IEC 61158-3-2:2007 - Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements
• Effective Date: 05-Sep-2023
• Revised: IEC 61158-3-2:2023 - Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61158-3-2 ®
Edition 2.1 2019-04
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form

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IEC 61158-3-2 ®
Edition 2.1 2019-04
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Fieldbus specifications –

Part 3-2: Data-link layer service definition – Type 2 elements

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-6856-8

IEC 61158-3-2 ®
Edition 2.1 2019-04
CONSOLIDATED VERSION
REDLINE VERSION
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements

– 2 – IEC 61158-3-2:2014+AMD1:2019 CSV

© IEC 2019
CONTENTS
FOREWORD . 4

INTRODUCTION . 6

INTRODUCTION to the Amendment . 6

1 Scope . 7

1.1 General . 7

1.2 Specifications . 7

1.3 Conformance . 7

2 Normative references . 8
3 Terms, definitions, symbols, abbreviations and conventions . 8
3.1 Reference model terms and definitions . 8
3.2 Service convention terms and definitions . 10
3.3 Common data-link service terms and definitions . 11
3.4 Additional Type 2 data-link specific definitions . 12
3.5 Common symbols and abbreviations . 15
3.6 Additional Type 2 symbols and abbreviations . 15
3.7 Common conventions . 15
4 Connection-mode and connectionless-mode data-link service . 16
4.1 Overview . 16
4.2 Facilities of the data-link service . 20
4.3 Model of the data-link service . 21
4.4 Sequence of primitives . 23
4.5 Connection-mode data transfer . 25
4.6 Connectionless-mode data transfer . 27
4.7 Queue maintenance . 30
4.8 Tag filter . 32
5 DL-management services . 33
5.1 Sequence of primitives . 33
5.2 Link synchronization . 34
5.3 Synchronized parameter change . 35
5.4 Event reports . 37
5.5 Bad FCS . 39
5.6 Current moderator . 39

5.7 Enable moderator . 40
5.8 Power-up and online . 41
5.9 Listen only . 42
5.10 Time distribution . 43
Bibliography . 45

Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 11
Figure 2 – NUT structure . 18
Figure 3 – Medium access during scheduled time . 18
Figure 4 – Medium access during unscheduled time . 19
Figure 5 – Queue model for the peer and multipoint DLS, DLSAPs and their DLCEPs . 20
Figure 6 – Queue model of a multipoint DLS between a sending DLS-user and one or
more receiving DLS-users . 22

© IEC 2019
Figure 7 – DLS primitive time-sequence diagram . 24

Figure 8 – State transition diagram for sequences of DLS primitives at one DLSAP . 25

Figure 9 – Sequence of primitives for a successful connection-mode transfer . 27

Figure 10 – Sequence of primitives for an unsuccessful connection-mode transfer . 27

Figure 11 – Sequence of primitives for a successful connectionless-mode transfer . 30

Figure 12 – Sequence of primitives for an unsuccessful connectionless-mode transfer . 30

Figure 13 – Sequence of primitives for a queue maintenance request . 32

Figure 14 – Sequence of primitives for a tag filter request. 33

Figure 15 – Sequence of primitives for a local link synchronization . 35
Figure 16 – Sequence of primitives for a DLM-get/set parameters request . 37
Figure 17 – Sequence of primitives for a DLM-tMinus change request . 37
Figure 18 – Sequence of primitives for a DLM-event indication . 39
Figure 19 – Sequence of primitives for a DLM-bad-FCS indication . 39
Figure 20 – Sequence of primitives for a DLM-current-moderator indication . 40
Figure 21 – Sequence of primitives for a DLM-enable-moderator request . 41
Figure 22 – Sequence of primitives for a DLM-power-up indication . 42
Figure 23 – Sequence of primitives for a DLM-online request. 42
Figure 24 – Sequence of primitives for a DLM-listen-only request . 42

Table 1 – Summary of connection-mode and connectionless-mode primitives and
parameters . 24
Table 2 – DL-connection-mode transfer primitives and parameters . 26
Table 3 – DL-connectionless-mode transfer primitives and parameters . 28
Table 4 – Fixed tag services available to the DLS-user . 29
Table 5 – DL-queue maintenance primitives and parameters . 31
Table 6 – DL-connectionless-mode tag filter primitives and parameters . 32
Table 7 – Summary of DL-management primitives and parameters . 34
Table 8 – Link synchronization primitives and parameters . 35
Table 9 – Synchronized parameter change primitives and parameters . 36
Table 10 – DLMS-configuration-data . 36
Table 11 – Event report primitives and parameters . 38

Table 12 – DLMS events being reported . 38
Table 13 – Bad FCS primitives and parameters . 39
Table 14 – Current moderator primitives and parameters . 40
Table 15 – Enable moderator primitives and parameters . 40
Table 16 – Power-up and online primitives and parameters . 41
Table 17 – Listen-only primitives and parameters . 42
Table 18 – DLMS time and time quality parameters . 43
Table 19 – Time distribution source quality . 44

– 4 – IEC 61158-3-2:2014+AMD1:2019 CSV

© IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
INDUSTRIAL COMMUNICATION NETWORKS –

FIELDBUS SPECIFICATIONS –
Part 3-2: Data-link layer service definition –

Type 2 elements
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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agreement between
...

IEC 61158-3-2 ®
Edition 2.0 2014-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements

Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 3-2: Définition des services de la couche liaison de données – Eléments
de type 2
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IEC 61158-3-2 ®
Edition 2.0 2014-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial communication networks – Fieldbus specifications –

Part 3-2: Data-link layer service definition – Type 2 elements

Réseaux de communication industriels – Spécifications des bus de terrain –

Partie 3-2: Définition des services de la couche liaison de données – Eléments

de type 2
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX X
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-1711-5

– 2 – IEC 61158-3-2:2014 © IEC 2014
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
1.1 General . 7
1.2 Specifications . 7
1.3 Conformance . 7
2 Normative references . 8
3 Terms, definitions, symbols, abbreviations and conventions . 8
3.1 Reference model terms and definitions . 8
3.2 Service convention terms and definitions . 10
3.3 Common data-link service terms and definitions . 11
3.4 Additional Type 2 data-link specific definitions. 12
3.5 Common symbols and abbreviations . 15
3.6 Additional Type 2 symbols and abbreviations . 15
3.7 Common conventions . 15
4 Connection-mode and connectionless-mode data-link service . 16
4.1 Overview . 16
4.2 Facilities of the data-link service . 20
4.3 Model of the data-link service . 21
4.4 Sequence of primitives . 23
4.5 Connection-mode data transfer . 25
4.6 Connectionless-mode data transfer . 27
4.7 Queue maintenance . 30
4.8 Tag filter . 32
5 DL-management services . 33
5.1 Sequence of primitives . 33
5.2 Link synchronization . 34
5.3 Synchronized parameter change . 35
5.4 Event reports . 37
5.5 Bad FCS . 39
5.6 Current moderator . 39
5.7 Enable moderator . 40
5.8 Power-up and online . 41
5.9 Listen only . 42
5.10 Time distribution . 43
Bibliography . 45

Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 11
Figure 2 – NUT structure . 18
Figure 3 – Medium access during scheduled time . 18
Figure 4 – Medium access during unscheduled time . 19
Figure 5 – Queue model for the peer and multipoint DLS, DLSAPs and their DLCEPs . 20
Figure 6 – Queue model of a multipoint DLS between a sending DLS-user and one or
more receiving DLS-users . 22
Figure 7 – DLS primitive time-sequence diagram . 24

Figure 8 – State transition diagram for sequences of DLS primitives at one DLSAP . 25
Figure 9 – Sequence of primitives for a successful connection-mode transfer . 27
Figure 10 – Sequence of primitives for an unsuccessful connection-mode transfer . 27
Figure 11 – Sequence of primitives for a successful connectionless-mode transfer . 30
Figure 12 – Sequence of primitives for an unsuccessful connectionless-mode transfer . 30
Figure 13 – Sequence of primitives for a queue maintenance request . 32
Figure 14 – Sequence of primitives for a tag filter request. 33
Figure 15 – Sequence of primitives for a local link synchronization . 35
Figure 16 – Sequence of primitives for a DLM-get/set parameters request . 37
Figure 17 – Sequence of primitives for a DLM-tMinus change request . 37
Figure 18 – Sequence of primitives for a DLM-event indication . 39
Figure 19 – Sequence of primitives for a DLM-bad-FCS indication . 39
Figure 20 – Sequence of primitives for a DLM-current-moderator indication . 40
Figure 21 – Sequence of primitives for a DLM-enable-moderator request . 41
Figure 22 – Sequence of primitives for a DLM-power-up indication . 42
Figure 23 – Sequence of primitives for a DLM-online request. 42
Figure 24 – Sequence of primitives for a DLM-listen-only request . 42

Table 1 – Summary of connection-mode and connectionless-mode primitives and
parameters . 24
Table 2 – DL-connection-mode transfer primitives and parameters . 26
Table 3 – DL-connectionless-mode transfer primitives and parameters . 28
Table 4 – Fixed tag services available to the DLS-user . 29
Table 5 – DL-queue maintenance primitives and parameters . 31
Table 6 – DL-connectionless-mode tag filter primitives and par
...

IEC 61158-3-2 ®
Edition 2.1 2019-04
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements

Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 3-2: Définition des services de la couche liaison de données – Eléments
de type 2
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form

or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from

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your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
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et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des

questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
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About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform Electropedia - www.electropedia.org
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variety of criteria (reference number, text, technical containing more than 22 000 terminological entries in English
committee,…). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages.
and withdrawn publications. Also known as the International Electrotechnical Vocabulary

(IEV) online.
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Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary
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once a month by email. French extracted from the Terms and definitions clause of
IEC publications issued between 2002 and 2015. Some
IEC Customer Service Centre - webstore.iec.ch/csc entries have been collected from earlier publications of IEC
If you wish to give us your feedback on this publication or TC 37, 77, 86 and CISPR.

need further assistance, please contact the Customer Service

Centre: [e-mail].
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications IEC
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en utilisant différents critères (numéro de référence, texte, anglais et en français, ainsi que les termes équivalents dans
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Service Clients - webstore.iec.ch/csc 86 et CISPR de l'IEC.

Si vous désirez nous donner des commentaires sur cette
publication ou si vous avez des questions contactez-nous:
[e-mail].
IEC 61158-3-2 ®
Edition 2.1 2019-04
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Fieldbus specifications –

Part 3-2: Data-link layer service definition – Type 2 elements

Réseaux de communication industriels – Spécifications des bus de terrain –

Partie 3-2: Définition des services de la couche liaison de données – Eléments

de type 2
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-9171-9

IEC 61158-3-2 ®
Edition 2.1 2019-04
CONSOLIDATED VERSION
REDLINE VERSION
VERSION REDLINE
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements

Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 3-2: Définition des services de la couche liaison de données – Eléments
de type 2
– 2 – IEC 61158-3-2:2014+AMD1:2019 CSV

© IEC 2019
CONTENTS
FOREWORD . 4

INTRODUCTION . 6

INTRODUCTION to the Amendment . 6

1 Scope . 7

1.1 General . 7

1.2 Specifications . 7

1.3 Conformance . 7

2 Normative references . 8
3 Terms, definitions, symbols, abbreviations and conventions . 8
3.1 Reference model terms and definitions . 8
3.2 Service convention terms and definitions . 10
3.3 Common data-link service terms and definitions . 11
3.4 Additional Type 2 data-link specific definitions . 13
3.5 Common symbols and abbreviations . 15
3.6 Additional Type 2 symbols and abbreviations . 16
3.7 Common conventions . 16
4 Connection-mode and connectionless-mode data-link service . 17
4.1 Overview . 17
4.2 Facilities of the data-link service . 21
4.3 Model of the data-link service . 22
4.4 Sequence of primitives . 24
4.5 Connection-mode data transfer . 26
4.6 Connectionless-mode data transfer . 28
4.7 Queue maintenance . 31
4.8 Tag filter . 33
5 DL-management services . 34
5.1 Sequence of primitives . 34
5.2 Link synchronization . 35
5.3 Synchronized parameter change . 36
5.4 Event reports . 38
5.5 Bad FCS . 40
5.6 Current moderator . 40

5.7 Enable moderator . 41
5.8 Power-up and online . 42
5.9 Listen only . 43
5.10 Time distribution . 44
Bibliography . 46

Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 12
Figure 2 – NUT structure . 18
Figure 3 – Medium access during scheduled time . 19
Figure 4 – Medium access during unscheduled time . 20
Figure 5 – Queue model for the peer and multipoint DLS, DLSAPs and their DLCEPs . 21
Figure 6 – Queue model of a multipoint DLS between a sending DLS-user and one or
more receiving DLS-users . 23

© IEC 2019
Figure 7 – DLS primitive time-sequence diagram . 25

Figure 8 – State transition diagram for sequences of DLS primitives at one DLSAP . 26

Figure 9 – Sequence of primitives for a successful connection-mode transfer . 28

Figure 10 – Sequence of primitives for an unsuccessful connection-mode transfer . 28

Figure 11 – Sequence of primitives for a successful connectionless-mode transfer . 31

Figure 12 – Sequence of primitives for an unsuccessful connectionless-mode transfer . 31

Figure 13 – Sequence of primitives for a queue maintenance request . 33

Figure 14 – Sequence of primitives for a tag filter request. 34

Figure 15 – Sequence of primitives for a local link synchronization . 36
Figure 16 – Sequence of primitives for a DLM-get/set parameters request . 38
Figure 17 – Sequence of primitives for a DLM-tMinus change request . 38
Figure 18 – Sequence of primitives for a DLM-event indication . 40
Figure 19 – Sequence of primitives for a DLM-bad-FCS indication . 40
Figure 20 – Sequence of primitives for a DLM-current-moderator indication . 41
Figure 21 – Sequence of primitives for a DLM-enable-moderator request . 42
Figure 22 – Sequence of primitives for a DLM-power-up indication . 43
Figure 23 – Sequence of primitives for a DLM-online request. 43
Figure 24 – Sequence of primitives for a DLM-listen-only request . 43

Table 1 – Summary of connection-mode and connectionless-mode primitives and
parameters . 25
Table 2 – DL-connection-mode transfer primitives and parameters . 27
Table 3 – DL-connectionless-mode transfer primitives and parameters . 29
Table 4 – Fixed tag ser
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