EN 61158-6-12:2012

Industrial communication networks - Fieldbus specifications - Part 6-12: Application layer protocol specification - Type 12 elements

IEC 61158-6-12:2010(E) specifies the protocol of the Type 12 fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). It defines the protocol provided to define the wire-representation of the service primitives defined in IEC 61158-5-12:2010, and the externally visible behavior associated with their transfer. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes with respect to the previous edition are: bug fixes and editorial improvements.

Industrielle Kommunikationsnetze - Feldbusse - Teil 6-12: Protokollspezifikation des Application Layer (Anwendungsschicht) - Typ 12-Elemente

Réseaux de communication industriels - Spécifications des bus de terrain - Partie 6-12: Spécification des protocoles des couches d'application - Eléments de type 12

Industrijska komunikacijska omrežja - Specifikacije za procesno vodilo - 6-12. del: Specifikacija protokola na aplikacijskem nivoju - Elementi tipa 12 (IEC 61158-6-12:2010)

Aplikacijski nivo procesnih vodil (FAL) omogoča uporabniškim programom dostop do komunikacijskega okolja procesnih vodil. Glede na to je mogoče aplikacijski nivo procesnih vodil šteti za »okno med ustreznimi aplikacijami«. Ta standard določa skupne elemente za osnovne časovno kritične in časovno nekritične sporočilne komunikacije med aplikacijami v avtomatizacijskem okolju in material, specifičen za procesna vodila tipa 12. Izraz »časovno kritičen« se uporablja za predstavitev prisotnosti časovnega okna, v okviru katerega se zahteva dokončanje enega ali več opredeljenih dejanj z določeno stopnjo gotovosti. Zaradi neuspešnega dokončanja opredeljenih dejanj v časovnem oknu je možna odpoved aplikacij, ki zahtevajo dejanja, pri čemer so ogroženi oprema, obrat in morda človeška življenja. Ta standard na abstrakten način določa zunanje vidno vedenje, ki ga zagotavljajo različni tipi aplikacijskega nivoja procesnih vodil v zvezi z a) abstraktno sintakso, ki opredeljuje podatkovne enote protokola aplikacijskega nivoja, ki se prenašajo med aplikacijskimi osebki, ki komunicirajo, b) prenosno sintakso, ki opredeljuje podatkovne enote protokola aplikacijskega nivoja, ki se prenašajo med aplikacijskimi osebki, ki komunicirajo, c) strojem stanj aplikacijskega konteksta, ki opredeljuje vedenje aplikacijskega opravila, vidnega med aplikacijskimi osebki, ki komunicirajo, in d) stroji stanj aplikacijskega razmerja, ki opredeljujejo komunikacijsko vedenje med aplikacijskimi osebki, ki komunicirajo. Namen tega standarda je opredeliti protokol za a) določitev žične predstavitve primitivov opravil iz standarda IEC 61158-5-12 in b) določitev zunanje vidnega vedenja, povezanega z njihovim prenosom. Ta standard določa protokol aplikacijskega nivoja procesnih vodil IEC v skladu z osnovnim referenčnim modelom OSI (ISO/IEC 7498) in strukturo aplikacijskega nivoja OSI (ISO/IEC 9545). Opravila in protokole aplikacijskega nivoja procesnih vodil zagotavljajo aplikacijski osebki (AE) aplikacijskega nivoja procesnih vodil znotraj aplikacijskih procesov. Aplikacijski osebek aplikacijskega nivoja procesnih vodil sestavljata sklop objektno usmerjenih aplikacijskih opravilnih elementov (ASE) in osebek za upravljanje nivojev (LME), ki upravlja aplikacijski osebek. Aplikacijski opravilni elementi zagotavljajo komunikacijska opravila, ki delujejo na sklopu povezanih razredov objektov aplikacijskega procesa (APO). Med aplikacijske opravilne elemente aplikacijskega nivoja procesnih vodil spada aplikacijski opravilni element za upravljanje, ki zagotavlja skupen sklop opravil za upravljanje primerkov razredov aplikacijskega nivoja procesnih vodil. Čeprav ta opravila določajo način izdajanja in dostavljanja zahtev in odzivov z vidika aplikacij, ne zajemajo specifikacije v zvezi s tem, kako naj se nanje odzovejo aplikacije, ki te zahteve in odzive oddajajo.

General Information

• Status: Withdrawn
• Publication Date: 21-Jun-2012
• Withdrawal Date: 27-Mar-2015
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 35.100.70 - Application layer
• ICS: 35.110 - Networking
• Technical Committee: CLC/TC 65X - Industrial-process measurement, control and automation
• Drafting Committee: IEC/SC 65C - IEC_SC_65C
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 23-Sep-2017
• Completion Date: 23-Sep-2017
• Mandate: M/490 - Standardisation mandate to the European Standardisation Organisations (ESOs) to support European Smart Grid deployment
• Ref Project: SIST EN 61158-6-12:2012 - Industrial communication networks - Fieldbus specifications - Part 6-12: Application layer protocol specification - Type 12 elements (IEC 61158-6-12:2010)

Relations

• Replaces: EN 61158-6-12:2008 - Industrial communication networks - Fieldbus specifications - Part 6-12: Application layer protocol specification - Type 12 elements
• Effective Date: 29-Jan-2023
• Replaced By: EN 61158-6-12:2014 - Industrial communication networks - Fieldbus specifications - Part 6-12: Application layer protocol specification - Type 12 elements
• Effective Date: 07-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2012
1DGRPHãþD
SIST EN 61158-6-12:2008
Industrijska komunikacijska omrežja - Specifikacije za procesno vodilo - 6-12. del:
Specifikacija protokola na aplikacijskem nivoju - Elementi tipa 12 (IEC 61158-6-
12:2010)
Industrial communication networks - Fieldbus specifications - Part 6-12: Application layer
protocol specification - Type 12 elements (IEC 61158-6-12:2010)
Industrielle Kommunikationsnetze - Feldbusse - Teil 6-12: Protokollspezifikation des
Application Layer (Anwendungsschicht) - Typ 12-Elemente (IEC 61158-6-12:2010)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 6-12:
Spécification des protocoles des couches d'application - Eléments de type 12 (CEI
61158-6-12:2010)
Ta slovenski standard je istoveten z: EN 61158-6-12:2012
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
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61158-6-12
NORME EUROPÉENNE
June 2012
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.70; 35.110 Supersedes EN 61158-6-12:2008

English version
Industrial communication networks -
Fieldbus specifications -
Part 6-12: Application layer protocol specification -
Type 12 elements
(IEC 61158-6-12:2010)
Réseaux de communication industriels -  Industrielle Kommunikationsnetze -
Spécifications des bus de terrain - Feldbusse -
Partie 6-12: Spécification des protocoles Teil 6-12: Protokollspezifikation des
des couches d'application - Application Layer (Anwendungsschicht) -
Eléments de type 12 Typ 12-Elemente
(CEI 61158-6-12:2010) (IEC 61158-6-12:2010)

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 61158-6-12:2012 E
Foreword
The text of document 65C/607/FDIS, future edition 2 of IEC 61158-6-12, 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 61158-6-12:2012.

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 61158-6-12:2008.
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 61158-6-12:2010 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 61131-3 NOTE  Harmonized as EN 61131-3.
IEC/TR 61158-1:2010 NOTE  Harmonized as CLC/TR 61158-1:2010 (not modified).
IEC 61158-4-12 NOTE  Harmonized as EN 61158-4-12.

- 3 - EN 61158-6-12:2012
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 61158-3-12 - Industrial communication networks - Fieldbus EN 61158-3-12 -
specifications -
Part 3-12: Data-link layer service definition -
Type 12 elements
IEC 61158-5-12 - Industrial communication networks - Fieldbus EN 61158-5-12 -
specifications -
Part 5-12: Application layer service definition -
Type 12 elements
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 9545 - Information technology - Open Systems - -
Interconnection - Application Layer structure

ISO/IEC 9899 - Programming languages - C - -

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

IEEE 802.1Q 1998 IEEE Standard for Local and Metropolitan - -
Area Networks - Virtual Bridged Local Area
Networks
IEEE 802.1D 2004 IEEE Standard for Local and Metropoitan - -
Area Networks - Media Access Control (MAC)
Bridges
IETF RFC 768 - User Datagram Protocol - -

IETF RFC 791 - Internet Protocol - DARPA Internet Program - -
Protocol Specification
IEC 61158-6-12 ®
Edition 2.0 2010-08
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 6-12: Application layer protocol specification – Type 12 elements

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XG
ICS 25.04.40; 35.100.70; 35.110 ISBN 978-2-88912-129-8
– 2 – 61158-6-12 © IEC:2010(E)
CONTENTS
FOREWORD.5H7
INTRODUCTION.6H9
1 Scope.7H10
1.1 General .8H10
1.2 Specifications .9H11
1.3 Conformance.10H11
2 Normative references.11H11
3 Terms, definitions, symbols, abbreviations and conventions .12H12
3.1 Reference model terms and definitions .13H12
3.2 Service convention terms and definitions .14H12
3.3 Application layer definitions.15H13
3.4 Common symbols and abbreviations .16H18
3.5 Additional symbols and abbreviations.17H18
3.6 Conventions .18H20
4 Application layer protocol specification.19H25
4.1 Operating principle .20H25
4.2 Node reference model .21H25
5 FAL syntax description.22H27
5.1 Coding principles .23H27
5.2 Data types and encoding rules .24H27
5.3 AR coding.25H30
5.4 SII coding .26H35
5.5 Isochronous PDI coding.27H40
5.6 CoE coding.28H44
5.7 EoE coding.29H82
5.8 FoE Coding .30H91
6 FAL protocol state machines.31H97
6.1 Overall structure .32H97
6.2 AP-Context state machine .33H99
6.3 FAL service protocol machine (FSPM) .34H99
6.4 Application Relationship Protocol Machines (ARPMs).35H99
6.5 DLL mapping protocol machine (DMPM) .36H142
Bibliography .37H143

Figure 1 – Common structure of specific fields .38H20
Figure 2 – Type description example .39H22
Figure 3 – Slave Node Reference Model.40H26
Figure 4 – Encoding of Time Of Day value.41H27
Figure 5 – Encoding of Time Difference value.42H28
Figure 6 – AL Control Request structure.43H30
Figure 7 – AL Control Response structure .44H31
Figure 8 – AL State Changed structure .45H33
Figure 9 – PDI Control type description .46H34
Figure 10 – Sync Configuration type description .47H34

61158-6-12 © IEC:2010(E) – 3 –
Figure 11 – Distributed Clock sync and latch type description .48H41
Figure 12 – CoE general structure .49H44
Figure 13 – SDO Download Expedited Request structure.50H45
Figure 14 – SDO Download Expedited Response structure .51H46
Figure 15 – SDO Download Normal Request structure.52H47
Figure 16 – Download SDO Segment Request structure .53H49
Figure 17 – Download SDO Segment Response structure.54H50
Figure 18 – SDO Upload Expedited Request structure .55H50
Figure 19 – SDO Upload Expedited Response structure .56H51
Figure 20 – SDO Upload Normal Response structure.57H53
Figure 21 – Upload SDO Segment Request structure.
...