IEC 61158-4-16:2007
(Main)Industrial communication networks - Fieldbus specifications - Part 4-16: Data-link layer protocol specification - Type 16 elements
Industrial communication networks - Fieldbus specifications - Part 4-16: Data-link layer protocol specification - Type 16 elements
IEC 61158-4-16:2007, defines the data-link layer which provides basic time-critical messaging communications between devices in an automation environment. It defines procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider. This first edition and its companion parts of the IEC 61158-4 subseries cancel and replace IEC 61158 4:2003. It includes the following:
- deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data link layer, for lack of market relevance;
- addition of new types of fieldbuses;
- division of this part into multiple parts numbered -4 1, -4 2, ..., -4-19. This bilingual version (2013-09) corresponds to the monolingual English version, published in 2007-12.
Réseaux de communication industriels - Spécifications de bus de terrain - Partie 4-16: Spécification de protocole de la couche de liaison de données - Éléments de Type 16
La CEI 61158-4-16:2007 définit la couche de liaison de données qui assure les communications de messagerie de base en temps critique entre des dispositifs dans un environnement d'automation. Elle spécifie les procédures de transfert opportun des données et des informations de commande entre une entité utilisateur de liaison de données et une entité utilisateur homologue, mais aussi parmi les entités de liaison de données formant le fournisseur de service de liaison de données distribué. Cette première édition et ses parties associées de la sous-série CEI 61158-4 annulent et remplacent la CEI 61158-4:2003. Elle comporte les modifications suivantes:
- suppression du précédent bus de terrain Type 6 et du "placeholder" (réceptacle) pour une couche de liaison de données de bus de terrain Type 5, en raison du manque de pertinence commerciale;
- ajout de nouveaux types de bus de terrain;
- division de la présente partie en plusieurs parties numérotées -4 1, -4 2, ..., -4-19. La présente version bilingue (2013-09) correspond à la version anglaise monolingue publiée en 2007-12.
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IEC 61158-4-16
Edition 1.0 2007-12
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 4-16: Data-link layer protocol specification – Type 16 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 61158-4-16
Edition 1.0 2007-12
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 4-16: Data-link layer protocol specification – Type 16 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XE
ICS 35.100.20; 25.040.40 ISBN 2-8318-9441-7
– 2 – 61158-4-16 © IEC:2007(E)
CONTENTS
FOREWORD.7
INTRODUCTION.9
1 Scope.10
1.1 General .10
1.2 Specifications.10
1.3 Procedures.10
1.4 Applicability.10
1.5 Conformance.10
2 Normative references .11
3 Terms, definitions, symbols, abbreviations and conventions .11
3.1 Reference model terms and definitions.11
3.2 Service convention terms and definitions.13
3.3 Other terms and definitions .14
3.4 Abbreviations .18
3.5 Symbols .20
3.6 DLPDU IDN concept.21
4 DL-protocol overview.21
5 Basic DLPDU structure.22
5.1 Overview .22
5.2 MST DLPDU.23
5.3 MDT DLPDU .24
5.4 AT DLPDU .31
6 Network management methods.38
6.1 Overview .38
6.2 Enable and disable cyclic communication .38
6.3 File transfer.43
6.4 Status procedures .44
7 Data transmission methods .44
7.1 Overview .44
7.2 SVC .44
7.3 RTC .56
8 DL management .57
8.1 Overview .57
8.2 Access to PhL .57
9 Error handling and monitoring .62
9.1 Invalid telegrams .62
9.2 Response to MDT and AT telegram failure .63
9.3 Reaction to handshake timeout .64
9.4 Service channel error messages.65
9.5 Reaction to error messages in the service channel.67
9.6 Error counters in the master and the slave .67
9.7 Error effects on communication phases .69
9.8 Monitoring in the master .69
9.9 Monitoring in the slave .70
Annex A (normative) – IDN – Identification numbers .72
A.1 IDN specification .72
61158-4-16 © IEC:2007(E) – 3 –
A.2 Identification numbers in numerical orders .79
A.3 Detailed specification of communication-related IDNs .80
Bibliography.108
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses .16
Figure 2 – Master service INFO field k .26
Figure 3 – Structure of the master data telegram .27
Figure 4 – Device service INFO field m .32
Figure 5 – Timing of U/D bits in CP5.36
Figure 6 – Timing of U/D bits in CP6.38
Figure 7 – Switching to CP0.43
Figure 8 – Phase transitions .43
Figure 9 – Service channel handling diagram.46
Figure 10 – Communication step proceeding diagram .48
Figure 11 – State machine for procedure command execution .53
Figure 12 – Interaction of procedure command control and acknowledgement .54
Figure 13 – Procedure command execution without interrupt .55
Figure 14 – Procedure command execution with interrupt .55
Figure 15 – Procedure command execution with error message.56
Figure 16 – Access to the transfer medium .58
Figure 17 – Timing diagram for CP0 .59
Figure 18 – Telegram transmission starting times of CP1 and CP2 .59
Figure 19 – Timing diagram for cyclic operation .60
Figure 20 – Telegram transmission times in CP5 .61
Figure 21 – Telegram transmission times in CP6 .61
Figure 22 – Required time intervals between telegrams .62
Figure A.1 – General IDN structure .73
Figure A.2 – IDN name structure.73
Figure A.3 – IDN data unit structure.76
Figure A.4 – Structure of IDN operation data with variable length .77
Figure A.5 – Example of the structure of an IDN-list.78
Figure A.6 – SLKN example.95
Table 1 – General telegram structure.22
Table 2 – BOF field.22
Table 3 – Device address field.23
Table 4 – FCS field .23
Table 5 – Master synchronization telegram structure .23
Table 6 – MST INFO field .24
Table 7 – Data fields of the master data telegram .24
Table 8 – Master real-time data (for each device) .25
Table 9 – Control word description (DLL) .25
Table 10 – Structure of the ID request telegram in CP1 .26
– 4 – 61158-4-16 © IEC:2007(E)
Table 11 – Structure of MDT in CP5 .27
Table 12 – Structure of Data Record in MDT in CP5 .28
Table 13 – File block size in CP5 .28
Table 14 – U/D control word in CP5 .28
Table 15 – Structure of MDT in CP6 .29
Table 16 – Structure of data record field in MDT in CP6 .30
Table 17 – U/D control word in CP6 .30
Table 18 – Data field of the acknowledge telegram .31
Table 19– AT real-time data (for each device).31
Table 20 – Status word description (DLL) .32
Table 21 – Structure of the ID acknowledge telegram in CP1.33
Table 22 – Stru
...
IEC 61158-4-16 ®
Edition 1.0 2007-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 4-16: Data-link layer protocol specification – Type 16 elements
Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 4-16: Spécification de protocole de la couche de liaison de données –
Éléments de Type 16
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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Switzerland www.iec.ch
About the IEC
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International Standards for all electrical, electronic and related technologies.
About IEC publications
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latest edition, a corrigenda or an amendment might have been published.
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IEC 61158-4-16 ®
Edition 1.0 2007-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 4-16: Data-link layer protocol specification – Type 16 elements
Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 4-16: Spécification de protocole de la couche de liaison de données –
Éléments de Type 16
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XE
ICS 25.040.40; 35.100.20 ISBN 978-2-8322-0990-5
– 2 – 61158-4-16 © IEC:2007
CONTENTS
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 10
1.1 General . 10
1.2 Specifications . 10
1.3 Procedures . 10
1.4 Applicability . 10
1.5 Conformance . 10
2 Normative references . 11
3 Terms, definitions, symbols, abbreviations and conventions . 11
3.1 Reference model terms and definitions . 11
3.2 Service convention terms and definitions . 13
3.3 Other terms and definitions . 14
3.4 Abbreviations . 18
3.5 Symbols . 20
3.6 DLPDU IDN concept . 21
4 DL-protocol overview . 21
5 Basic DLPDU structure . 22
5.1 Overview . 22
5.2 MST DLPDU . 23
5.3 MDT DLPDU . 24
5.4 AT DLPDU . 31
6 Network management methods . 38
6.1 Overview . 38
6.2 Enable and disable cyclic communication . 38
6.3 File transfer . 43
6.4 Status procedures . 44
7 Data transmission methods . 44
7.1 Overview . 44
7.2 SVC . 44
7.3 RTC . 56
8 DL management . 57
8.1 Overview . 57
8.2 Access to PhL . 57
9 Error handling and monitoring . 62
9.1 Invalid telegrams . 62
9.2 Response to MDT and AT telegram failure . 63
9.3 Reaction to handshake timeout . 64
9.4 Service channel error messages. 65
9.5 Reaction to error messages in the service channel . 67
9.6 Error counters in the master and the slave . 67
9.7 Error effects on communication phases . 69
9.8 Monitoring in the master . 69
9.9 Monitoring in the slave . 70
Annex A (normative) – IDN – Identification numbers . 72
A.1 IDN specification . 72
61158-4-16 © IEC:2007 – 3 –
A.2 Identification numbers in numerical orders . 79
A.3 Detailed specification of communication-related IDNs . 80
Bibliography . 108
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 16
Figure 2 – Master service INFO field k . 26
Figure 3 – Structure of the master data telegram . 27
Figure 4 – Device service INFO field m . 32
Figure 5 – Timing of U/D bits in CP5 . 36
Figure 6 – Timing of U/D bits in CP6 . 38
Figure 7 – Switching to CP0 . 43
Figure 8 – Phase transitions . 43
Figure 9 – Service channel handling diagram . 46
Figure 10 – Communication step proceeding diagram . 48
Figure 11 – State machine for procedure command execution . 53
Figure 12 – Interaction of procedure command control and acknowledgement . 54
Figure 13 – Procedure command execution without interrupt . 55
Figure 14 – Procedure command execution with interrupt . 55
Figure 15 – Procedure command execution with error message . 56
Figure 16 – Access to the transfer medium . 58
Figure 17 – Timing diagram for CP0 . 59
Figure 18 – Telegram transmission starting times of CP1 and CP2 . 59
Figure 19 – Timing diagram for cyclic operation . 60
Figure 20 – Telegram transmission times in CP5 . 61
Figure 21 – Telegram transmission times in CP6 . 61
Figure 22 – Required time intervals between telegrams . 62
Figure A.1 – General IDN structure . 73
Figure A.2 – IDN name structure . 73
Figure A.3 – IDN data u
...
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