IEC 61158-3-19:2019
(Main)Industrial communication networks - Fieldbus specifications - Part 3-19: Data-link layer service definition - Type 19 elements
Industrial communication networks - Fieldbus specifications - Part 3-19: Data-link layer service definition - Type 19 elements
IEC 61158-3-19:2019 defines the services provided to the Type 19 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. This fourth edition cancels and replaces the third edition published in 2014. It constitutes a technical revision. The main changes are:
-improving the hotplug and redundancy features;
-improving the phase switching and the error handling;
-editorial improvements
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-19: Définition des services de couche liaison de données - Éléments de type 19
L’IEC 61158-3-19:2019 fournit les éléments communs des communications de messagerie critiques du point de vue temporel entre appareils dans un environnement automatisé. Le terme "prioritaire" sert à représenter la présence d'une fenêtre temporelle, dans les limites de laquelle une ou plusieurs actions spécifiées sont tenues d'être parachevées avec un certain niveau défini de certitude. Le manquement à parachever les actions spécifiées dans les limites de la fenêtre temporelle risque d'entraîner la défaillance des applications qui demandent ces actions, avec le risque concomitant pour l'équipement, l'installation et éventuellement pour la vie humaine.
La présente norme définit de manière abstraite le service visible de l'extérieur fourni par la couche liaison de données de bus de terrain de type 19 en termes
a) des actions et événements primitifs du service;
b) des paramètres associés à chaque action primitive et événement primitif, et la forme qu'ils prennent; et
c) de l'interrelation entre ces actions et événements, et leurs séquences valides.
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IEC 61158-3-19 ®
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 3-19: Data-link layer service definition – Type 19 elements
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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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.
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and withdrawn publications. Also known as the International Electrotechnical Vocabulary
(IEV) online.
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IEC 61158-3-19 ®
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 3-19: Data-link layer service definition – Type 19 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-6789-9
– 2 – IEC 61158-3-19:2019 © IEC 2019
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 Data-link service terms and definitions . 10
3.4 Symbols and abbreviations . 13
3.5 Common conventions . 13
4 Data-link services and concepts . 15
4.1 Overview. 15
4.1.1 General . 15
4.1.2 Acknowledged connection oriented data transfer: Read (RD) . 16
4.1.3 Acknowledged connection oriented data transfer: Read (WR) . 16
4.1.4 Acknowledged connection oriented data transfer:
Initiate_cyclic_communication (ICC) . 17
4.1.5 Acknowledged connection oriented data transfer:
Disable_cyclic_communication (DCC) . 17
4.1.6 Unacknowledged connectionless data transfer: Write_cyclic (WRC) . 17
4.1.7 Unacknowledged connectionless data transfer: Send_Device_Status
(SDS) . 17
4.1.8 Unacknowledged connectionless data transfer: Write_Device_Status
(WDS) . 17
4.2 Service channel services (SVC services) . 17
4.2.1 General . 17
4.2.2 Read (RD) . 17
4.2.3 Write (WR). 18
4.3 Hot-plug services . 19
4.3.1 Enable_Hotplug (EHP) . 19
4.3.2 Notify_Hotplug (NHP) . 20
4.4 Realtime channel setup services (RTCS services) . 20
4.4.1 General . 20
4.4.2 Initiate_cyclic_communication (ICC) . 20
4.4.3 Disable_cyclic_communication (DCC) . 21
4.5 RTC services . 22
4.5.1 General . 22
4.5.2 Notify_Error (NER) . 22
4.5.3 Write_cyclic (WRC) . 22
4.5.4 Send_Device_Status (SDS) . 23
4.5.5 Write_Device_Status (WDS) . 24
4.5.6 Notify_Network_Status_Change (NNSC) . 24
Bibliography . 25
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 15
Table 1 – Summary of DL services and primitives . 16
Table 2 – Read (RD) . 18
Table 3 – Write (WR) . 19
Table 4 – Enable_Hotplug (EHP) . 20
Table 5 – Notify_Hotplug (NHP) . 20
Table 6 – Initiate_cyclic_communication (ICC) . 21
Table 7 – Disable_cyclic_communication (DCC) . 22
Table 8 – Notify_Error (NER) . 22
Table 9 – Write_cyclic (WRC) . 23
Table 10 – Send_Device_Status (SDS) . 23
Table 11 – Write_Device_Status (WDS) . 24
Table 12 – Notify_Network_Status_Change (NNSC) . 24
– 4 – IEC 61158-3-19:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –
Part 3-19: Data-link layer service definition –
Type 19 elements
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
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with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
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NOTE Combinations of protocol types are specified in IEC 61784-1 and IEC 61784-2.
International Standard IEC 61158-3-19 has been prepared by subcommittee 65C: Industrial
networks, of IEC technical committee 65: Industrial-process measurement, control and
automation.
This fourth edition cancels and replaces the third edition published in 2014.This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
• improving the hotplug and redundancy features;
• improving the phase switching and the error han
...
IEC 61158-3-19 ®
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial communication networks – Fieldbus specifications –
Part 3-19: Data-link layer service definition – Type 19 elements
Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 3-19: Définition des services de couche liaison de données – Éléments
de type 19
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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.
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ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
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
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
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
The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology,
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.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary
details all new publications released. Available online and 67 000 electrotechnical terminology entries in English and
once a month by email. French extracted from the Terms and Definitions clause of
IEC publications issued since 2002. Some entries have been
IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and
If you wish to give us your feedback on this publication or CISPR.
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
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IEC 61158-3-19 ®
Edition 4.0 2019-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial communication networks – Fieldbus specifications –
Part 3-19: Data-link layer service definition – Type 19 elements
Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 3-19: Définition des services de couche liaison de données – Éléments
de type 19
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-9113-9
– 2 – IEC 61158-3-19:2019 © IEC 2019
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 Data-link service terms and definitions . 11
3.4 Symbols and abbreviations . 13
3.5 Common conventions . 14
4 Data-link services and concepts . 16
4.1 Overview. 16
4.1.1 General . 16
4.1.2 Acknowledged connection oriented data transfer: Read (RD) . 17
4.1.3 Acknowledged connection oriented data transfer: Read (WR) . 17
4.1.4 Acknowledged connection oriented data transfer:
Initiate_cyclic_communication (ICC) . 18
4.1.5 Acknowledged connection oriented data transfer:
Disable_cyclic_communication (DCC) . 18
4.1.6 Unacknowledged connectionless data transfer: Write_cyclic (WRC) . 18
4.1.7 Unacknowledged connectionless data transfer: Send_Device_Status
(SDS) . 18
4.1.8 Unacknowledged connectionless data transfer: Write_Device_Status
(WDS) . 18
4.2 Service channel services (SVC services) . 18
4.2.1 General . 18
4.2.2 Read (RD) . 18
4.2.3 Write (WR). 19
4.3 Hot-plug services . 20
4.3.1 Enable_Hotplug (EHP) . 20
4.3.2 Notify_Hotplug (NHP) . 21
4.4 Realtime channel setup services (RTCS services) . 21
4.4.1 General . 21
4.4.2 Initiate_cyclic_communication (ICC) . 21
4.4.3 Disable_cyclic_communication (DCC) . 22
4.5 RTC services . 23
4.5.1 General . 23
4.5.2 Notify_Error (NER) . 23
4.5.3 Write_cyclic (WRC) . 23
4.5.4 Send_Device_Status (SDS) . 24
4.5.5 Write_Device_Status (WDS) . 25
4.5.6 Notify_Network_Status_Change (NNSC) . 25
Bibliography . 26
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 16
Table 1 – Summary of DL services and primitives . 17
Table 2 – Read (RD) . 19
Table 3 – Write (WR) . 20
Table 4 – Enable_Hotplug (EHP) . 21
Table 5 – Notify_Hotplug (NHP) . 21
Table 6 – Initiate_cyclic_communication (ICC) . 22
Table 7 – Disable_cyclic_communication (DCC) . 23
Table 8 – Notify_Error (NER) . 23
Table 9 – Write_cyclic (WRC) . 24
Table 10 – Send_Device_Status (SDS) . 24
Table 11 – Write_Device_Status (WDS) . 25
Table 12 – Notify_Network_Status_Change (NNSC) . 25
– 4 – IEC 61158-3-19:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –
Part 3-19: Data-link layer service definition –
Type 19 elements
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC
...
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