SIST EN IEC 61158-5-12:2019

SLOVENSKI STANDARD
SIST EN IEC 61158-5-12:2019
01-november-2019
Nadomešča:
SIST EN 61158-5-12:2015
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 5-12. del:
Definicija opravil na aplikacijski ravni - Elementi tipa 12 (IEC 61158-5-12:2019)
Industrial communication networks - Fieldbus specifications - Part 5-12: Application layer
service definition - Type 12 elements (IEC 61158-5-12:2019)
Industrielle Kommunikationsnetze - Feldbusse - Teil 5-12: Dienstfestlegungen des
Application Layer (Anwendungsschicht) - Typ 12-Elemente (IEC 61158-5-12:2019)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 5-12 :
Définition des services de la couche application - Éléments de type 12 (IEC 61158-5-
12:2019)
Ta slovenski standard je istoveten z: EN IEC 61158-5-12:2019
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.70 Uporabniški sloj Application layer
35.110 Omreževanje Networking
SIST EN IEC 61158-5-12:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61158-5-12:2019


EUROPEAN STANDARD EN IEC 61158-5-12

NORME EUROPÉENNE

EUROPÄISCHE NORM
June 2019
ICS 25.040.40; 35.100.70; 35.110 Supersedes EN 61158-5-12:2014
English Version
Industrial communication networks - Fieldbus specifications -
Part 5-12: Application layer service definition - Type 12 elements
(IEC 61158-5-12:2019)
Réseaux de communication industriels - Spécifications des Industrielle Kommunikationsnetze - Feldbusse - Teil 5-12:
bus de terrain - Partie 5-12 : Définition des services de la Dienstfestlegungen des Application Layer
couche application - Éléments de type 12 (Anwendungsschicht) - Typ 12-Elemente
(IEC 61158-5-12:2019) (IEC 61158-5-12:2019)
This European Standard was approved by CENELEC on 2019-05-15. 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61158-5-12:2019 E

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SIST EN IEC 61158-5-12:2019
EN IEC 61158-5-12:2019 (E)
European foreword
The text of document 65C/947/FDIS, future edition 4 of IEC 61158-5-12, prepared by SC 65C
"Industrial networks" of IEC/TC 65 "Industrial-process measurement, control and automation" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61158-5-
12:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-02-15
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-05-15
document have to be withdrawn

This document supersedes EN 61158-5-12:2014.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 61158-5-12:2019 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 61158-2 NOTE Harmonized as EN 61158-2
IEC 61158-4-12 NOTE Harmonized as EN 61158-4-12
IEC 61158-6-12 NOTE Harmonized as EN 61158-6-12
IEC 61784-1 NOTE Harmonized as EN 61784-1
IEC 61784-2 NOTE Harmonized as EN 61784-2


2

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EN IEC 61158-5-12:2019 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61131-3 -  Programmable controllers - Part 3: EN 61131-3 -
Programming languages
IEC 61158-1 2019 Industrial communication networks - EN IEC 61158-1 2019
Fieldbus specifications - Part 1: Overview
and guidance for the IEC 61158 and IEC
61784 series
IEC 61158-3-12 2019 Industrial communication networks - - -
Fieldbus specifications - Part 3-12: Data-
link layer service definition - Type 12
elements
ISO/IEC 646 1991 Information technology; ISO 7-bit coded - -
character set for information interchange
ISO/IEC 7498-1 -  Information technology - Open Systems - -
Interconnection - Basic reference model:
The basic model
ISO/IEC 7498-3 -  Information technology - Open Systems - -
Interconnection - Basic reference model:
Naming and addressing
ISO/IEC/IEEE 8802-3 -  Standard for Ethernet - -
ISO/IEC 9545 -  Information technology - Open Systems - -
Interconnection - Application layer
structure
ISO/IEC 10646 -  Information technology - Universal Coded - -
Character Set (UCS)
ISO/IEC 10731 -  Information technology - Open Systems - -
Interconnection - Basic Reference Model -
Conventions for the definition of OSI
services
ISO/IEC/IEEE 60559 -  Information technology - Microprocessor - -
Systems - Floating-Point arithmetic
IEEE 802.1D -  IEEE Standard for local and metropolitan - -
area networks - Media Access Control
(MAC) Bridges
IETF RFC 791 -  Internet Protocol - DARPA Internet - -
Program Protocol Specification

3

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SIST EN IEC 61158-5-12:2019



IEC 61158-5-12

®


Edition 4.0 2019-04




INTERNATIONAL



STANDARD



















Industrial communication networks – Fieldbus specifications –

Part 5-12: Application layer service definition – Type 12 elements



























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 25.040.40; 35.100.70; 35.110 ISBN 978-2-8322-6747-9




  Warning! Make sure that you obtained this publication from an authorized distributor.


® Registered trademark of the International Electrotechnical Commission

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CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
1.1 General . 8
1.2 Specifications . 9
1.3 Conformance . 9
2 Normative references . 9
3 Terms, definitions, symbols, abbreviations and conventions . 10
3.1 Reference model terms and definitions . 10
3.2 Service convention terms and definitions . 11
3.3 Application layer and data-link service terms and definitions . 11
3.4 Common symbols and abbreviations . 15
3.5 Conventions . 16
4 Concepts . 17
4.1 Common concepts . 17
4.2 Type specific concepts . 17
4.2.1 Operating principle . 17
4.2.2 Communication model overview . 18
4.2.3 Application layer element description . 18
4.2.4 Slave reference model . 20
4.2.5 Master reference model . 22
5 Data type ASE . 24
5.1 General . 24
5.2 Formal definition of data type objects . 24
5.3 FAL defined data types . 24
5.3.1 Fixed length types . 24
5.3.2 String types . 32
5.3.3 GUID Types . 33
5.4 Data type ASE service specification . 33
6 Communication model specification . 33
6.1 ASEs . 33
6.1.1 Process data ASE. 33
6.1.2 SII ASE . 40
6.1.3 Isochronous ASE . 49
6.1.4 CoE ASE . 52
6.1.5 EoE ASE . 85
6.1.6 FoE ASE. 94
6.1.7 MBX ASE . 100
6.2 AR . 105
6.2.1 Overview . 105
6.2.2 AR control class specification . 110
6.2.3 AR service specification . 114
Bibliography . 117

Figure 1 – Producer consumer model. 19
Figure 2 – Client server model . 19

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IEC 61158-5-12:2019 © IEC 2019 – 3 –
Figure 3 – Server triggered invocation . 19
Figure 4 – Slave reference model . 20
Figure 5 – Simple slave device . 21
Figure 6 – Complex slave device . 22
Figure 7 – Master functional overview . 23
Figure 8 – Process output data sequence . 34
Figure 9 – Process input data sequence . 35
Figure 10 – CoE server model . 52
Figure 11 – Successful single SDO-Download sequence . 57
Figure 12 – Unsuccessful single SDO-Download sequence . 58
Figure 13 – Successful segmented SDO-Download sequence . 58
Figure 14 – Successful single SDO-Upload sequence . 59
Figure 15 – Unsuccessful single SDO-Upload sequence . 59
Figure 16 – Successful segmented SDO-Upload sequence . 60
Figure 17 – SDO information sequence . 61
Figure 18 – Emergency service . 62
Figure 19 – Command sequence. 63
Figure 20 – PDO mapping . 64
Figure 21 – Sync manager PDO assigment . 64
Figure 22 – RxPDO service . 66
Figure 23 – TxPDO service . 66
Figure 24 – RxPDO remote transmission sequence . 67
Figure 25 – TxPDO remote transmission sequence . 67
Figure 26 – EoE sequence . 87
Figure 27 – FoE read sequence with success . 94
Figure 28 – FoE read sequence with error . 95
Figure 29 – FoE write sequence with success . 95
Figure 30 – FoE write sequence with error . 96
Figure 31 – FoE write sequence with busy . 96
Figure 32 – Successful AL control sequence . 106
Figure 33 – Unsuccessful AL control sequence . 107
Figure 34 – AL state changed sequence . 108

Table 1 – Process output data . 37
Table 2 – Process input data . 38
Table 3 – Update process input data . 39
Table 4 – SII read . 47
Table 5 – SII write. 48
Table 6 – SII reload . 49
Table 7 – Allocation of SDO areas . 53
Table 8 – SDO download expedited . 71
Table 9 – SDO download normal . 72
Table 10 – Download SDO segment . 73

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Table 11 – SDO upload expedited. 74
Table 12 – SDO upload normal . 75
Table 13 – Upload SDO segment . 76
Table 14 – Abort SDO transfer . 76
Table 15 – Get OD list . 77
Table 16 – OD list segment . 78
Table 17 – Get object description. 79
Table 18 – Get entry description . 80
Table 19 – Object entry segment . 82
Table 20 – Emergency . 83
Table 21 – RxPDO . 84
Table 22 – TxPDO . 84
Table 23 – RxPDO remote transmission. 85
Table 24 – TxPDO remote transmission . 85
Table 25 – Initiate EoE . 90
Table 26 – EoE fragment . 91
Table 27 – Set IP parameter . 92
Table 28 – Set address filter . 93
Table 29 – FoE read . 98
Table 30 – FoE write . 98
Table 31 – FoE data . 99
Table 32 – FoE ack . 99
Table 33 – FoE busy . 100
Table 34 – FoE error . 100
Table 35 – MBX read . 102
Table 36 – MBX write . 103
Table 37 – MBX read upd . 104
Table 38 – AL management and ESM service primitives . 105
Table 39 – AL control . 115
Table 40 – AL state change . 116

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SIST EN IEC 61158-5-12:2019
IEC 61158-5-12:2019 © IEC 2019 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –

Part 5-12: Application layer service definition –
Type 12 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,
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“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
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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 National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of
IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other
IEC Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
Attention is drawn to the fact that the use of the associated protocol type is restricted by its
intellectual-property-right holders. In all cases, the commitment to limited release of
intellectual-property-rights made by the holders of those rights permits a layer protocol type to
be used with other layer protocols of the same type, or in other type combinations explicitly
authorized by its intellectual-property-right holders.
NOTE Combinations of protocol types are specified in IEC 61784-1 and IEC 61784-2.
International Standard IEC 61158-5-12 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.

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This edition includes the following significant technical changes with respect to the previous
edition:
• Technical corrections; and
• Editorial improvements for clarification.
The text of this International Standard is based on the following documents:
FDIS Report on voting
65C/947/FDIS 65C/950/RVD

Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This publication has been drafted in accordance with ISO/IEC Directives, Part 2.
A list of all parts of the IEC 61158 series, published under the general title Industrial
communication networks – Fieldbus specifications, can be found on the IEC web site.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

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IEC 61158-5-12:2019 © IEC 2019 – 7 –
INTRODUCTION
This document is one of a series produced to facilitate the interconnection of automation
system components. It is related to other standards in the set as defined by the “three-layer”
fieldbus reference model described in IEC 61158-1.
The application service is provided by the application protocol making use of the services
available from the data-link or other immediately lower layer. This document defines the
application service characteristics that fieldbus applications and/or system management may
exploit.
Throughout the set of fieldbus standards, the term “service” refers to the abstract capability
provided by one layer of the OSI Basic Reference Model to the layer immediately above.
Thus, the application layer service defined in this document is a conceptual architectural
service, independent of administrative and implementation divisions.

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INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –

Part 5-12: Application layer
...