SIST EN 61158-5-12:2012

SLOVENSKI STANDARD
SIST EN 61158-5-12:2012
01-september-2012
1DGRPHãþD
SIST EN 61158-5-12:2008
Industrijska komunikacijska omrežja - Specifikacije za procesno vodilo - 5-12. del:
Definicija opravil na aplikacijskem nivoju - Elementi tipa 12 (IEC 61158-5-12:2010)
Industrial communication networks - Fieldbus specifications - Part 5-12: Application layer
service definition - Type 12 elements (IEC 61158-5-12:2010)
Industrielle Kommunikationsnetze - Feldbusse - Teil 5-12: Dienstfestlegungen des
Application Layer (Anwendungsschicht) - Typ 12-Elemente (IEC 61158-5-12:2010)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 5-12:
Définition des services des couches d'application - Eléments de type 12 (CEI 61158-5-
12:2010)
Ta slovenski standard je istoveten z: EN 61158-5-12:2012
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 61158-5-12:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61158-5-12:2012

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SIST EN 61158-5-12:2012

EUROPEAN STANDARD
EN 61158-5-12

NORME EUROPÉENNE
June 2012
EUROPÄISCHE NORM

ICS 25.040.40; 35.100.70; 35.110 Supersedes EN 61158-5-12:2008


English version


Industrial communication networks -
Fieldbus specifications -
Part 5-12: Application layer service definition -
Type 12 elements
(IEC 61158-5-12:2010)


Réseaux de communication industriels -  Industrielle Kommunikationsnetze -
Spécifications des bus de terrain - Feldbusse -
Partie 5-12: Définition des services des Teil 5-12: Dienstfestlegungen des
couches d'application - Application Layer (Anwendungsschicht) -
Eléments de type 12 Typ 12-Elemente
(CEI 61158-5-12:2010) (IEC 61158-5-12:2010)





This European Standard was approved by CENELEC on 2012-03-28. 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, 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

Management Centre: Avenue Marnix 17, B - 1000 Brussels


© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61158-5-12:2012 E

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SIST EN 61158-5-12:2012
EN 61158-5-12:2012 - 2 -

Foreword
The text of document 65C/606/FDIS, future edition 2 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 61158-5-12:2012.

The following dates are fixed:
(dop) 2012-12-28
• 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) 2015-03-28

standards conflicting with the
document have to be withdrawn

This document supersedes EN 61158-5-12:2008.
EN 61158-5-12:2012 includes the following significant technical change with respect to EN 61158-5-
12:2008:
— bug fixes and;
— editorial improvements.
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 61158-5-12:2010 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/TR 61158-1:2010 NOTE  Harmonized as CLC/TR 61158-1:2010 (not modified).
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 61784-2 NOTE  Harmonized as EN 61784-2.

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SIST EN 61158-5-12:2012
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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 61131-3 - Programmable controllers - EN 61131-3 -
Part 1: General information


IEC 61158-3-12 - Industrial communication networks - Fieldbus EN 61158-3-12 -
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 8802-3 - Information technology - Telecommunications - -
and information exchange between systems -
Local and metropolitan area networks -
Specific requirements -
Part 3: Carrier sense multiple access with
collision detection (CSMA/CD) access method
and physical layer specifications


ISO/IEC 10646 - Information technology - Universal multiple-- -
octet coded character set (UCS)


ISO/IEC 10731 - Information technology - Open Systems - -
Interconnection - Basic reference model -
Conventions for the definition of OSI services


IETF RFC 791 - Internet Protocol - DARPA Internet Program - -
Protocol Specification


IEEE 802.1D - IEEE Standard for Local and Metropolitan - -
Area Networks - Media Access Control (MAC)
Bridges

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SIST EN 61158-5-12:2012

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SIST EN 61158-5-12:2012
IEC 61158-5-12
®
Edition 2.0 2010-08
INTERNATIONAL
STANDARD


Industrial communication networks – Fieldbus specifications –
Part 5-12: Application layer service definition – Type 12 elements


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XE
ICS 25.04.40; 35.100.70; 35.110 ISBN 978-2-88912-108-3
® Registered trademark of the International Electrotechnical Commission

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SIST EN 61158-5-12:2012
– 2 – 61158-5-12 © IEC:2010(E)
CONTENTS
FOREWORD.5
INTRODUCTION.7
1 Scope.8
1.1 Overview .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 .10
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
5 Data type ASE .25
5.1 General .25
5.2 Formal definition of data type objects.25
5.3 FAL defined data types .25
5.4 Data type ASE service specification .33
6 Communication model specification .33
6.1 ASEs .33
6.2 AR. 106
Bibliography . 117

Figure 1 – Producer consumer model .19
Figure 2 – Client server model.19
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 .60
Figure 16 – Successful segmented SDO-Upload sequence.60
Figure 17 – SDO information sequence .61

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SIST EN 61158-5-12:2012
61158-5-12 © IEC:2010(E) – 3 –
Figure 18 – Emergency service .62
Figure 19 – Command sequence .63
Figure 20 – PDO mapping .64
Figure 21 – Sync manager PDO assigment.65
Figure 22 – RxPDO service .66
Figure 23 – TxPDO service .67
Figure 24 – RxPDO remote transmission sequence .68
Figure 25 – TxPDO remote transmission sequence .68
Figure 26 – EoE sequence .88
Figure 27 – FoE read sequence with success .95
Figure 28 – FoE read sequence with error .96
Figure 29 – FoE write sequence with success.96
Figure 30 – FoE write sequence with error.97
Figure 31 – FoE write sequence with busy.97
Figure 32 – Successful AL control sequence . 107
Figure 33 – Unsuccessful AL control sequence. 108
Figure 34 – AL state changed sequence . 109

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.72
Table 9 – SDO download normal .73
Table 10 – Download SDO segment .74
Table 11 – SDO upload expedited .75
Table 12 – SDO upload normal.76
Table 13 – Upload SDO segment .77
Table 14 – Abort SDO transfer .77
Table 15 – Get OD list.78
Table 16 – OD list segment .79
Table 17 – Get object description .80
Table 18 – Get entry description.81
Table 19 – Object entry segment.83
Table 20 – Emergency .84
Table 21 – RxPDO .85
Table 22 – TxPDO .85
Table 23 – RxPDO remote transmission .86
Table 24 – TxPDO remote transmission .86
Table 25 – Initiate EoE .91

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Table 26 – EoE fragment.92
Table 27 – Set IP parameter.93
Table 28 – Set address filter.94
Table 29 – FoE read.99
Table 30 – FoE write .99
Table 31 – FoE data. 100
Table 32 – FoE ack . 100
Table 33 – FoE busy . 101
Table 34 – FoE error . 101
Table 35 – MBX read .103
Table 36 – MBX write .104
Table 37 – MBX read upd.105
Table 38 – AL management and ESM service primitives . 106
Table 39 – AL control .115
Table 40 – AL state change. 116

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SIST EN 61158-5-12:2012
61158-5-12 © IEC:2010(E) – 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,
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 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.
NOTE 1 Use of some of the associated protocol types is restricted by their 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 particular data-link layer protocol type to be used with physical layer and application layer protocols in type
combinations as specified explicitly in the profile parts. Use of the various protocol types in other combinations may
require permission of their respective intellectual-property-right holders.
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 second edition cancels and replaces the first edition published in 2007. This edition
constitutes a technical revision.
The main changes with respect to the previous edition are listed below:
• bug fixes and

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SIST EN 61158-5-12:2012
– 6 – 61158-5-12 © IEC:2010(E)
• editorial improvements.
The text of this standard is based on the following documents:
FDIS Report on voting
65C/606/FDIS 65C/620/RVD

Full information on the voting for the approval of this 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.
NOTE 2 The revision of this standard will be synchronized with the other parts of the IEC 61158 series.

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SIST EN 61158-5-12:2012
61158-5-12 © IEC:2010(E) – 7 –
INTRODUCTION
This part of IEC 61158 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/TR 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 standard 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 standard is a conceptual architectural service,
independent of administrative and implementation divisions.

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SIST EN 61158-5-12:2012
– 8 – 61158-5-12 © IEC:2010(E)
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –

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



1 Scope
1.1 Overview
The fieldbus Application Layer (FAL) provides user programs with a means to access the
fieldbus communication environment. In this respect, the FAL can be viewed as a “window
between corresponding application programs.”
This standard provides common elements for basic time-critical and non-time-critical
messaging communications between application programs in an automation environment and
material specific to Type 12 fieldbus. The term “time-critical” is used to represent the presence
of a time-window, within which one or more specified actions are required to be completed with
some defined level of certainty. Failure to complete specified actions within the time window
risks failure of the applications requesting the actions, with attendant risk to equipment, plant
and possibly human life.
This standard defines in an abstract way the externally visible service provided by the different
Types of the fieldbus Application Layer in terms of
a) an abstract model for defining application resources (objects) capable of being manipulated
by users via the use of the FAL service,
b) the primitive actions and events of the service;
c) the parameters associated with each primitive action and event, and the form which they
take; and
d) the interrelationship between these actions and events, and their valid sequences.
The purpose of this standard is to define the services provided to
a) the FAL user at the boundary between the user and the Application Layer of the Fieldbus
Reference Model, and
b) Systems Management at the boundary between the Application Layer and Systems
Management of the Fieldbus Reference Model.
This standard specifies the structure and services of the IEC fieldbus Application Layer, in
conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application
Layer Structure (ISO/IEC 9545).
FAL services and protocols are provided by FAL application-entities (AE) contained within the
application processes. The FAL AE is composed of a set of object-oriented Application Service
Elements (ASEs) and a Layer Management Entity (LME) that manages the AE. The ASEs
provide communication services that operate on a set of related application process object
(APO) classes. One of the FAL ASEs is a management ASE that provides a common set of
services for the management of the instances of FAL classes.
Although these services specify, from the perspective of applications, how request and
responses are issued and delivered, th
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