EN 61158-5-2:2008
(Main)Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer service definition - Type 2 elements
Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer service definition - Type 2 elements
It 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 2 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. It includes the following significant changes with respect to the previous edition deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance; addition of new types of fieldbuses; division of this part into multiple parts numbered.
Industrielle Kommunikationsnetze - Feldbusse - Teil 5-2: Dienstfestlegungen des Application Layer (Anwendungsschicht) - Typ 2-Elemente
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 5-2: Définition des services des couches d'application - Eléments de type 2
Industrijska komunikacijska omrežja - Specifikacije za procesno vodilo - 5-2. del: Definicija opravil na aplikacijskem nivoju - Elementi tipa 2
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2008
1DGRPHãþD
SIST EN 61158-5:2004
Industrijska komunikacijska omrežja - Specifikacije za procesno vodilo - 5-2. del:
Definicija opravil na aplikacijskem nivoju - Elementi tipa 2
Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer
service definition - Type 2 elements
Industrielle Kommunikationsnetze - Feldbusse - Teil 5-2: Dienstfestlegungen des
Application Layer (Anwendungsschicht) - Typ 2-Elemente
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 5-2 :
Définition des services des couches d'application - Eléments de type 2
Ta slovenski standard je istoveten z: EN 61158-5-2:2008
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 61158-5-2
NORME EUROPÉENNE
March 2008
EUROPÄISCHE NORM
ICS 35.100.70; 25.040.40 Partially supersedes EN 61158-5:2004
English version
Industrial communication networks -
Fieldbus specifications -
Part 5-2: Application layer service definition -
Type 2 elements
(IEC 61158-5-2:2007)
Réseaux de communication industriels - Industrielle Kommunikationsnetze -
Spécifications des bus de terrain - Feldbusse -
Partie 5-2: Définition des services Teil 5-2: Dienstfestlegungen
des couches d'application - des Application Layer
(Anwendungsschicht) -
Eléments de type 2
(CEI 61158-5-2:2007) Typ 2-Elemente
(IEC 61158-5-2:2007)
This European Standard was approved by CENELEC on 2008-02-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, 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 and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61158-5-2:2008 E
Foreword
The text of document 65C/475/FDIS, future edition 1 of IEC 61158-5-2, 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 was approved by CENELEC as EN 61158-5-2 on 2008-02-01.
This and the other parts of the EN 61158-5 series supersede EN 61158-5:2004.
With respect to EN 61158-5:2004 the following changes were made:
– deletion of Type 6 fieldbus for lack of market relevance;
– addition of new fieldbus types;
– partition into multiple parts numbered 5-2, 5-3, …, 5-20.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2008-11-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2011-02-01
with the EN have to be withdrawn
NOTE 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
EN 61784 series. Use of the various protocol types in other combinations may require permission from their respective
intellectual-property-right holders.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61158-5-2:2007 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 61131-1 NOTE Harmonized as EN 61131-1:2003 (not modified).
IEC 61158-2 NOTE Harmonized as EN 61158-2:2008 (not modified).
IEC 61158-3-2 NOTE Harmonized as EN 61158-3-2:2008 (not modified).
IEC 61784-1 NOTE Harmonized as EN 61784-1:2008 (not modified).
IEC 61784-2 NOTE Harmonized as EN 61784-2:2008 (not modified).
__________
- 3 - EN 61158-5-2:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application 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 When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
1) 2)
IEC 60559 - Binary floating-point arithmetic for HD 592 S1 1991
microprocessor systems
IEC 61131-3 2003 Programmable controllers - EN 61131-3 2003
Part 3: Programming languages
1) 2)
IEC 61158-4-2 - Industrial communication networks - EN 61158-4-2 2008
Fieldbus specifications -
Part 4-2: Data-link layer protocol
specification - Type 2 elements
1) 2)
IEC 61158-6-2 - Industrial communication networks - EN 61158-6-2 2008
Fieldbus specifications -
Part 6-2: Application layer protocol
specification - Type 2 elements
IEC 61588 2004 Precision clock synchronization protocol for - -
networked measurement and control systems
1)
IEC 61784-3-2 - Industrial communication networks - Profiles - - -
Part 3-2: Functional safety fieldbuses -
Additional specifications for CPF 2
1)
ISO/IEC 646 - Information technology - ISO 7-bit coded - -
character set for information interchange
1) 2)
ISO/IEC 7498-1 - Information technology - Open Systems EN ISO/IEC 7498-1 1995
Interconnection - Basic Reference Model:
The Basic Model
1)
ISO/IEC 7498-3 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
Naming and addressing
1)
ISO/IEC 8822 - Information technology - Open Systems - -
Interconnection - Presentation service
definition
1)
ISO/IEC 8824 - Information technology - Open Systems - -
Interconnection - Specification of Abstract
Syntax Notation One (ASN.1)
1)
Undated reference.
2)
Valid edition at date of issue.
Publication Year Title EN/HD Year
1)
ISO/IEC 8859-1 - Information technology - 8-bit single-byte - -
coded graphic character sets -
Part 1: Latin alphabet No.1
1)
ISO/IEC 9545 - Information technology - Open Systems - -
Interconnection - Application Layer structure
1)
ISO/IEC 10646-1 - Information technology - Universal Multiple-- -
Octet Coded Character Set (UCS) -
Part 1: Architecture and Basic Multilingual
Plane
1)
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
IEC 61158-5-2
Edition 1.0 2007-12
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 5-2: Application layer service definition – Type 2 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XJ
ICS 25.040.40; 35.100.70 ISBN 2-8318-9444-1
– 2 – 61158-5-2 © IEC:2007(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 ISO/IEC 7498-1 terms .10
3.2 ISO/IEC 8822 terms .10
3.3 ISO/IEC 9545 terms .11
3.4 ISO/IEC 8824 terms .11
3.5 Type 2 fieldbus data-link layer terms .11
3.6 Type 2 fieldbus application-layer specific definitions.11
3.7 Type 2 abbreviations and symbols.19
3.8 Conventions .20
4 Common concepts.22
5 Data type ASE.23
5.1 General .23
5.2 Formal definition of data type objects .23
5.3 FAL defined data types.23
5.4 Data type ASE service specification .33
6 Communication model specification.34
6.1 Concepts.34
6.2 ASEs.42
6.3 ARs .148
6.4 Summary of FAL classes .185
6.5 Permitted FAL services by AR type .186
Bibliography.188
Figure 1 – Overview of ASEs and object classes .36
Figure 2 – Addressing format using MAC, class, instance and attribute IDs .36
Figure 3 – Identity object state transition diagram .54
Figure 4 – Static Assembly state transition diagram .59
Figure 5 – Dynamic Assembly state transition diagram .60
Figure 6 – Typical timing relationships for acknowledged data production.69
Figure 7 – Example of a COS system with two acking devices .69
Figure 8 – Message flow in COS connection – one Connection object, one consumer.69
Figure 9 – Message flow in COS connection – multiple consumers .70
Figure 10 – CPF2 time synchronization offset clock model.77
Figure 11 – CPF2 time synchronization system with offset clock model .78
Figure 12 – CPF2 time synchronization group startup sequence .81
Figure 13 – Example of Find_Next_Object_Instance service . 106
61158-5-2 © IEC:2007(E) – 3 –
Figure 14 – Transmission trigger timer.142
Figure 15 – Inactivity watchdog timer.143
Figure 16 – Using tools for configuration.144
Figure 17 – Production inhibit timer .145
Figure 18 – Context of transport services within the connection model. 151
Figure 19 – Application–to–application view of data tra
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