SIST EN 61158-6-22:2012

SLOVENSKI STANDARD
SIST EN 61158-6-22:2012
01-september-2012
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 6-22. del:
Specifikacija protokola na aplikacijskem nivoju - Elementi tipa 22 (IEC 61158-6-
22:2010)
Industrial communication networks - Fieldbus specifications - Part 6-22: Application layer
protocol specification - Type 22 elements (IEC 61158-6-22:2010)
Industrielle Kommunikationsnetze - Feldbusse - Teil 6-22: Protokollspezifikation des
Application Layer (Anwendungsschicht) - Typ 22-Elemente (IEC 61158-6-22:2010)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 6-22:
Spécification des protocoles des couches d'application - Eléments de type 22 (CEI
61158-6-22:2010)
Ta slovenski standard je istoveten z: EN 61158-6-22:2012
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 61158-6-22:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61158-6-22:2012

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SIST EN 61158-6-22:2012

EUROPEAN STANDARD
EN 61158-6-22

NORME EUROPÉENNE
June 2012
EUROPÄISCHE NORM

ICS 25.040.40; 35.100.70; 35.110


English version


Industrial communication networks -
Fieldbus specifications -
Part 6-22: Application layer protocol specification -
Type 22 elements
(IEC 61158-6-22:2010)


Réseaux de communication industriels -  Industrielle Kommunikationsnetze -
Spécifications des bus de terrain - Feldbusse -
Partie 6-22: Spécification des protocoles Teil 6-22: Protokollspezifikation des
des couches d'application - Application Layer (Anwendungsschicht) -
Eléments de type 22 Typ 22-Elemente
(CEI 61158-6-22:2010) (IEC 61158-6-22:2010)





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 61158-6-22:2012 E

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SIST EN 61158-6-22:2012
EN 61158-6-22:2012 - 2 -

Foreword
The text of document 65C/607/FDIS, future edition 1 of IEC 61158-6-22, 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 61158-6-22:2012.

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

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 61158-6-22:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC/TR 61158-1:2010 NOTE  Harmonized as CLC/TR 61158-1:2010 (not modified).

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SIST EN 61158-6-22:2012
- 3 - EN 61158-6-22:2012

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 60559 - Binary floating-point arithmetic for HD 592 S1 -
microprocessor systems


IEC 61158-3-22 2010 Industrial communication networks - Fieldbus EN 61158-3-22 2012
specifications -
Part 3-22: Data-link layer service definition -
Type 22 elements


IEC 61158-4-22 2010 Industrial communication networks - Fieldbus EN 61158-4-22 2012
specifications -
Part 4-22: Data-link layer protocol
specification - Type 22 elements


IEC 61158-5-22 2010 Industrial communication networks - Fieldbus EN 61158-5-22 2012
specifications -
Part 5-22: Application layer service definition -
Type 22 elements


ISO/IEC 7498-1 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
The Basic Model


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 8822 - Information technology - Open Systems - -
Interconnection - Presentation service
definition


ISO/IEC 8824-1 - Information technology - Abstract Syntax - -
Notation One (ASN.1): Specification of basic
notation


ISO/IEC 9545 - Information technology - Open Systems - -
Interconnection - Application Layer structure


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

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SIST EN 61158-6-22:2012

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SIST EN 61158-6-22:2012
IEC 61158-6-22
®
Edition 1.0 2010-08
INTERNATIONAL
STANDARD


Industrial communication networks – Fieldbus specifications –
Part 6-22: Application layer protocol specification – Type 22 elements


INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XC
ICS 25.04.40; 35.100.70; 35.110 ISBN 978-2-88912-136-6
® Registered trademark of the International Electrotechnical Commission

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SIST EN 61158-6-22:2012
– 2 – 61158-6-22 © IEC:2010(E)
CONTENTS
FOREWORD.6
INTRODUCTION.8
1 Scope.9
1.1 General .9
1.2 Specifications.10
1.3 Conformance.10
2 Normative references .10
3 Terms, definitions, abbreviations, symbols and conventions .11
3.1 Terms and definitions from other ISO/IEC standards .11
3.2 Fieldbus application-layer specific definitions .11
3.3 Abbreviations and symbols.15
3.4 Conventions .17
4 Application layer protocol specification .18
4.1 Operating principle .18
4.2 Device reference models .19
4.3 Application layer structure .21
5 FAL syntax description .21
5.1 Introduction and coding principles .21
5.2 Data type encoding .21
5.3 CeS encoding.25
5.4 ISO/IEC 8802-3 DLPDU communication inside Type 22 RTFL .72
5.5 Management encoding .72
6 FAL protocol state machines .73
6.1 Overview .73
6.2 Fieldbus service protocol machine (FSPM).74
6.3 Application relationship protocol machine (ARPM).74
6.4 DLL mapping protocol machine .74
7 AP-context state machine.75
8 FAL service protocol machine (FSPM).75
9 Application layer state machine (ALSM) .75
9.1 Description.75
9.2 States .77
9.3 Primitive definitions .78
9.4 State table.79
9.5 AL-service forwarding depending on AL-state.79
10 DLL mapping protocol machine (DMPM).80
10.1 Overview .80
10.2 Primitives exchanged between ALSM and DMPM .80
10.3 Primitives exchanged between DLL and DMPM .84
10.4 ALSM to DLL mapping.86
Bibliography.88

Figure 1 – RTFL device reference model .20
Figure 2 – RTFN device reference model.21
Figure 3 – Encoding of TimeOfDay value .22

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SIST EN 61158-6-22:2012
61158-6-22 © IEC:2010(E) – 3 –
Figure 4 – Encoding of TimeDifference value.23
Figure 5 – Object dictionary addressing schema .26
Figure 6 – Relationships among protocol machines and adjacent layers .73
Figure 7 – ALSM protocol machine .74
Figure 8 – ALSM diagram .76

Table 1 – PDU element definition.18
Table 2 – Object definition .18
Table 3 – Transfer syntax for bit sequences.22
Table 4 – Transfer syntax for Integer data type.24
Table 5 – Transfer syntax for Unsigned data type .24
Table 6 – Object dictionary structure.25
Table 7 – Object dictionary object type definitions .26
Table 8 – Basic data type definitions.27
Table 9 – Complex data type definition .28
Table 10 – Communication section .29
Table 11 – Device type .31
Table 12 – Error register encoding.31
Table 13 – Error register.31
Table 14 – Object definition template.32
Table 15 – Encoding of event log entries .32
Table 16 – Event log.33
Table 17 – Manufacturer device name .33
Table 18 – Manufacturer HW version .34
Table 19 – Manufacturer SW version .34
Table 20 – CL configuration .34
Table 21 – Time sync IRQ configuration encoding .36
Table 22 – Time sync IRQ configuration .36
Table 23 – Time sync IRQ state.37
Table 24 – Store parameters read information .38
Table 25 – Store parameters.38
Table 26 – Restore parameters read information .39
Table 27 – Restore default parameters .39
Table 28 – Diagnostic information.41
Table 29 – Diagnostic threshold.44
Table 30 – IP address EMCY .45
Table 31 – Inhibit time EMCY.46
Table 32 – Encoding of consumer heartbeat entries.46
Table 33 – Consumer heartbeat list .47
Table 34 – Producer heartbeat parameter.47
Table 35 – Identity object.49
Table 36 – SDO protocol timeout .51
Table 37 – Enable client SDO parameter .51

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SIST EN 61158-6-22:2012
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Table 38 – Enable EMCY.52
Table 39 – PDO timeout tolerance .52
Table 40 – Store EDS .52
Table 41 – Storage format .53
Table 42 – OS command .53
Table 43 – OS command mode .54
Table 44 – OS debugger interface .55
Table 45 – OS prompt.56
Table 46 – Module list.57
Table 47 – Emergency subscriber encoding.57
Table 48 – Emergency subscriber.57
Table 49 – Client SDO parameter encoding .58
Table 50 – Client SDO parameter .58
Table 51 – Receive PDO communication parameter .59
Table 52 – Transmit PDO communication parameter .61
Table 53 – Mapping format .63
Table 54 – Receive PDO mapping parameter.63
Table 55 – Transmit PDO mapping parameter .64
Table 56 – Initiate SDO expedited download request .65
Table 57 – Initiate SDO expedited download response .65
Table 58 – Initiate SDO normal download request.65
Table 59 – Initiate SDO normal download response .66
Table 60 – SDO download request.66
Table 61 – SDO download response .66
Table 62 – Initiate SDO expedited upload request .67
Table 63 – Initiate SDO expedited upload response.67
Table 64 – Initiate SDO normal upload response .67
Table 65 – SDO upload request .68
Table 66 – SDO upload response .68
Table 67 – SDO abort request .68
Table 68 – SDO abort codes.68
Table 69 – Process data write request via MSC .69
Table 70 – Process data write request via CDC .70
Table 71 – Emergency request .70
Table 72 – Emergency error codes .70
Table 73 – Heartbeat request via MSC .71
Table 74 – Heartbeat request via CDC.71
Table 75 – Send frame request .72
Table 76 – Application layer management request .72
Table 77 – State transitions and management services.76
Table 78 – Primitives issued by ALSM to DLL .78
Table 79 – Primitives issued by DLL to ALSM .78
Table 80 – Primitives issued by FSPM to ALSM.78

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SIST EN 61158-6-22:2012
61158-6-22 © IEC:2010(E) – 5 –
Table 81 – Primitives issued by ALSM to FSPM.78
Table 82 – ALSM state table .79
Table 83 – Application layer states and communication services.80
Table 84 – Primitives issued by ALSM to DMPM .80
Table 85 – Primitives issued by DMPM to ALSM .82
Table 86 – Primitives issued by DMPM to DLL .84
Table 87 – Primitives issued by DLL to DMPM .85
Table 88 – ALSM to DLL mapping.86

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SIST EN 61158-6-22:2012
– 6 – 61158-6-22 © IEC:2010(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –

Part 6-22: Application layer protocol specification –
Type 22 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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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
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5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
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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 61158-6-22 has been prepared by subcommittee 65C: Industrial
networks, of IEC technical committee 65: Industrial-process measurement, control and
automation.
This standard cancels and replaces IEC/PAS 61158-6-22 published in 2009. This first edition
constitutes a technical revision.

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SIST EN 61158-6-22:2012
61158-6-22 © IEC:2010(E) – 7 –
The text of this standard is based on the following documents:
FDIS Report on voting
65C/607/FDIS 65C/621/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 publicat
...