EN 61158-6-2:2012

Industrial communication networks - Fieldbus specifications - Part 6-2: Application layer protocol specification - Type 2 elements

IEC 61158-6-2:2010(E) specifies the protocol of the Type 2 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 2:2010, 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: - Clause 2 and Bibliography: update of normative and bibliographic references; - subclause 3.4: update of abbreviations; - subclause 4.1.2.1: update list of service request/response PDUs (Time Sync and Parameter ASEs/objects); - subclause 4.1.8.6: update of Time Sync ASE/object; - new subclause 4.1.8.7: new Parameter ASE/object; - subclause 4.1.10.2: update/add object and services codes for Time Sync and Parameter ASEs; - new subclause 11.7: new QoS specification.

Industrielle Kommunikationsnetze - Feldbusse - Teil 6-2: Protokollspezifikation des Application Layer (Anwendungsschicht) - Typ 2-Elemente

Réseaux de communication industriels - Spécifications des bus de terrain - Partie 6-2: Spécification des protocoles des couches d'application - Eléments de type 2

Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 600. del: Specifikacija protokola aplikacijskega nivoja (IEC 61158-6-2:2010)

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 2. 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 opredeljuje interakcije med oddaljenimi aplikacijami in določa zunanje vidno vedenje, ki ga zagotavlja aplikacijski nivo procesnih vodil tipa 2 v zvezi z a) formalno abstraktno sintakso, ki opredeljuje podatkovne enote protokola aplikacijskega nivoja, ki se prenašajo med aplikacijskimi osebki, ki komunicirajo, b) prenosno sintakso, ki opredeljuje pravila kodiranja, ki se uporabljajo za podatkovne enote protokola aplikacijskega nivoja, 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 61158-5-2:2010 in b) določitev zunanje vidnega vedenja, povezanega z njihovim prenosom. Ta standard določa protokol aplikacijskega nivoja procesnih vodil tipa 2 v skladu z osnovnim referenčnim modelom OSI (ISO/IEC 7498-1) in strukturo aplikacijskega nivoja OSI (ISO/IEC 9545).

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
• Parallel 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 61158-6-2:2012 - Industrial communication networks - Fieldbus specifications - Part 600: Application layer protocol specification (IEC 61158-6-2:2010)

Relations

• Replaces: EN 61158-6-2:2008 - Industrial communication networks - Fieldbus specifications - Part 6-2: Application layer protocol specification - Type 2 elements
• Effective Date: 29-Jan-2023
• Replaced By: EN 61158-6-2:2014 - Industrial communication networks - Fieldbus specifications - Part 6-2: Application layer protocol specification - Type 2 elements
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2012
1DGRPHãþD
SIST EN 61158-6-2:2008
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 600. del:
Specifikacija protokola aplikacijskega nivoja (IEC 61158-6-2:2010)
Industrial communication networks - Fieldbus specifications - Part 600: Application layer
protocol specification (IEC 61158-6-2:2010)
Industrielle Kommunikationsnetze - Feldbusse - Teil 600: Protokollspezifikation des
Application Layer (Anwendungsschicht) (IEC 61158-6-2:2010)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 6-2:
Spécification des protocoles des couches d'application - Eléments de type 2 (CEI 61158-
6-2:2010)
Ta slovenski standard je istoveten z: EN 61158-6-2:2012
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 61158-6-2
NORME EUROPÉENNE
June 2012
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.70; 35.110 Supersedes EN 61158-6-2:2008

English version
Industrial communication networks -
Fieldbus specifications -
Part 6-2: Application layer protocol specification -
Type 2 elements
(IEC 61158-6-2:2010)
Réseaux de communication industriels -  Industrielle Kommunikationsnetze -
Spécifications des bus de terrain - Feldbusse -
Partie 6-2: Spécification des protocoles Teil 6-2: Protokollspezifikation des
des couches d'application - Application Layer (Anwendungsschicht) -
Eléments de type 2 Typ 2-Elemente
(CEI 61158-6-2:2010) (IEC 61158-6-2:2010)

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

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 61158-6-2:2008.
2:2008:
– Clause 2 and Bibliography: update of normative and bibliographic references;
– 3.4: update of abbreviations;
– 4.1.2.1: update list of service request/response PDUs (Time Sync and Parameter ASEs/objects);
– 4.1.8.6: update of Time Sync ASE/object;
– new 4.1.8.7: new Parameter ASE/object;
– 4.1.9.4: minor update of a common parameter;
– 4.1.10.2: update/add object and services codes for Time Sync and Parameter ASEs;
– 4.1.11: minor updates of error codes;
– new 11.7: new QoS specification.
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 61158-6-2:2010 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).

- 3 - EN 61158-6-2:2012
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 61158-3-2 2007 Industrial communication networks - Fieldbus EN 61158-3-2 2008
specifications -
Part 3-2: Data-link layer service definition -
Type 2 elements
IEC 61158-4-2 2010 Industrial communication networks - Fieldbus EN 61158-4-2 2012
specifications -
Part 4-2: Data-link layer protocol specification
- Type 2 elements
IEC 61158-5-2 2010 Industrial communication networks - Fieldbus EN 61158-5-2 2012
specifications -
Part 5-2: Application layer service definition -
Type 2 elements
IEC 61588 2009 Precision clock synchronization protocol for - -
networked measurement and control systems

IEC 61784-3-2 - Industrial communication networks - Profiles - EN 61784-3-2 -
Part 3-2: Functional safety fieldbuses -
Additional specifications for CPF 2

IEC 62026-3 2008 Low-voltage switchgear and controlgear - EN 62026-3 2009
Controller-device interfaces (CDIs) -
Part 3: DeviceNet
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 8824 Series Information technology - Abstract Syntax - -
Notation One (ASN.1)
ISO/IEC 8825-1 - Information technology - ASN.1 encoding - -
rules: Specification of Basic Encoding Rules
(BER), Canonical Encoding Rules (CER) and
Distinguished Encoding Rules (DER)

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

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

Publication Year Title EN/HD Year

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

ISO 11898 1993 Road vehicles - Interchange of digital - -
information - Controller area network (CAN)
for high-speed communication
IEEE 802.1Q - IEEE Standard for Local and Metropolitan - -
Area Networks - Virtual Bridged Local Area
Networks
IEEE 802.1D - IEEE Standard for Local and Metropoitan - -
Area Networks - Media Access Control (MAC)
Bridges
IETF RFC 791 - Internet Protocol - DARPA Internet Program - -
Protocol Specification
IETF RFC 1122 - Requirements for Internet Hosts - - -
Communication Layers
IETF RFC 2475 - An architecture for differentiated services - -

IETF RFC 1759 - Printer MIB - -

IETF RFC 1035 - Domain Names - Implementation and - -
Specification
IEC 61158-6-2 ®
Edition 2.0 2010-08
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 6-2: Application layer protocol specification – Type 2 elements

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XL
ICS 25.04.40; 35.100.70; 35.110 ISBN 978-2-88912-118-2
– 2 – 61158-6-2 © IEC:2010(E)
CONTENTS
FOREWORD.12
INTRODUCTION.14
1 Scope.15
1.1 General .15
1.2 Specifications.15
1.3 Conformance.16
2 Normative references .16
3 Terms, definitions, symbols, abbreviations and conventions .17
3.1 Terms and definitions from other ISO/IEC standards .17
3.2 Terms and definitions from IEC 61158-5-2.18
3.3 Additional terms and definitions.18
3.4 Abbreviations and symbols.24
3.5 Conventions .24
3.6 Conventions used in state machines .29
4 Abstract syntax.30
4.1 FAL PDU abstract syntax .30
4.2 Data abstract syntax specification .120
4.3 Encapsulation abstract syntax .124
5 Transfer syntax .138
5.1 Compact encoding.138
5.2 Data type reporting.145
6 Structure of FAL protocol state machines .150
7 AP-Context state machine .150
7.1 Overview .150
7.2 Connection object state machine.150
8 FAL service protocol machine (FSPM).160
8.1 General .160
8.2 Primitive definitions .160
8.3 Parameters of primitives.164
8.4 FSPM state machines.165
9 Application relationship protocol machines (ARPMs) . 166
9.1 General .166
9.2 Connection-less ARPM (UCMM).166
9.3 Connection-oriented ARPMs (transports).176
10 DLL mapping protocol machine 1 (DMPM 1) .247
10.1 General .247
10.2 Link producer .247
10.3 Link consumer.248
10.4 Primitive definitions .248
10.5 DMPM state machine .250
10.6 Data-link Layer service selection .251
11 DLL mapping protocol machine 2 (DMPM 2) .251
11.1 General .251
11.2 Mapping of UCMM PDUs.252
11.3 Mapping of transport c
...