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TECHNICAL
IEC
SPECIFICATION
61158-5
First edition
1999-03
Digital data communications for
measurement and control —
Fieldbus for use in industrial control systems
Part 5:
Application Layer Service definition
Reference number
IEC 61158-5:1999(E)
Numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series.
Consolidated publications
Consolidated versions of some IEC publications including amendments are
available. For example, edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the
base publication, the base publication incorporating amendment 1 and the base
publication incorporating amendments 1 and 2.
Validity of this publication
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology.
Information relating to the date of the reconfirmation of the publication is available
in the IEC catalogue.
Information on the subjects under consideration and work in progress undertaken by
the technical committee which has prepared this publication, as well as the list of
publications issued, is to be found at the following IEC sources:
• IEC web site*
• Catalogue of IEC publications
Published yearly with regular updates
(On-line catalogue)*
• IEC Bulletin
Available both at the IEC web site* and as a printed periodical
Terminology, graphical and letter symbols
For general terminology, readers are referred to IEC 60050: International
Electrotechnical Vocabulary (IEV).
For graphical symbols, and letter symbols and signs approved by the IEC for
general use, readers are referred to publications IEC 60027: Letter symbols to be
used in electrical technology, IEC 60417: Graphical symbols for use on equipment.
Index, survey and compilation of the single sheets and IEC 60617: Graphical symbols
for diagrams.
* See web site address on title page.
TECHNICAL IEC
SPECIFICATION 61158-5
First edition
1999-03
Digital data communications for
measurement and control —
Fieldbus for use in industrial control systems
Part 5:
Application Layer Service definition
© IEC 1999 – Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission 3, rue de Varembé Geneva, Switzerland
Telefax: +41 22 919 0300 e-mail: [email protected] IEC web site http: //
Commission Electrotechnique Internationale
PRICE CODE
XH
International Electrotechnical Commission
For price, see current catalogue
– 2 – 61158-5 © IEC:1999
Contents
Page
FOREWORD .7
INTRODUCTION .9
Clause
1 SCOPE.10
2 NORMATIVE REFERENCES .11
3 DEFINITIONS.12
3.1 ISO/IEC 7498 terms.12
3.2 ISO/IEC 8822 terms.12
3.3 ISO/IEC 9545 terms.12
3.4 ISO/IEC 8824 terms.12
3.5 Fieldbus Data Link Layer terms .12
3.6 FAL Specific Definitions.13
3.6.1 Application Object Definition .13
3.6.2 Application Process Object Class Definition .13
3.6.3 Application Relationship Definition .13
3.6.4 Application Relationship Application Service Element Definition .13
3.6.5 Application Relationship Endpoint Definition.13
3.6.6 Client Definition .13
3.6.7 Conveyance Path Definition .13
3.6.8 Dedicated AR Definition .13
3.6.9 Dynamic AR Definition 14
3.6.10 Error Class Definition .14
3.6.11 Error Code Definition.14
3.6.12 Invocation Definition.14
3.6.13 Application Layer Interoperability Definition .14
3.6.14 Management Information Definition.14
3.6.15 Peer Definition.14
3.6.16 Pre-defined AR Endpoint Definition .14
3.6.17 Pre-established AR Endpoint Definition.14
3.6.18 Publisher Definition .14
3.6.19 Publishing Manager Definition .14
3.6.20 Pull Publisher Definition .15
3.6.21 Pull Publishing Manager Definition .15
3.6.22 Push Publisher Definition.15
3.6.23 Push Publishing Manager Definition .15
3.6.24 Pull Subscriber Definition.15
3.6.25 Push Subscriber Definition.15
3.6.26 Resource Definition.15
3.6.27 Server Definition.15
3.6.28 Subscriber Definition.15
3.7 Abbreviations and Symbols .15
3.8 Conventions.16
3.8.1 General Conventions.16
3.8.2 Conventions for Class Definitions .17
3.8.3 Conventions for Service Definitions .18
4 CONCEPTS .20
4.1 Architectural Relationships .20
4.1.1 Overview .20
4.1.2 Relationship to the Application Layer of the OSI Reference Model .20
61158-5 © IEC:1999 – 3 –
Clause Page
4.1.3 Relationships to Other Fieldbus Standards.21
4.2 Fieldbus Application Layer Structure .22
4.2.1 Overview .22
4.2.2 Fundamental Concepts.22
4.2.3 Fieldbus Application Processes .22
4.2.4 Application Objects .26
4.2.5 Application Entities.28
4.2.6 Fieldbus Application Service Elements .29
4.2.7 Application Relationships .32
4.3 Fieldbus Application Layer Naming and Addressing .35
4.3.1 Identifying Objects Accessed Through the FAL.35
4.3.2 Addressing APs Accessed Through the FAL.36
4.4 Architecture Summary.37
4.5 FAL Service Procedures and Time Sequence Diagrams.37
4.5.1 FAL Confirmed Service Procedures .37
4.5.2 Confirmed Service Time Sequence Diagram.38
4.5.3 FAL Unconfirmed Service Procedures.39
4.5.4 Unconfirmed Service Time Sequence Diagram.39
4.6 Common FAL Attributes .39
4.7 Common FAL Service Parameters.40
4.8 APDU Size.42
5 OBJECT MANAGEMENT ASE .43
5.1 Overview.43
5.2 FAL Management Model Specification.43
5.3 FAL Management Model Services.43
5.3.1 Create Service .43
5.3.2 Delete Service.44
5.3.3 Get Attributes Service .46
5.3.4 Set Attributes Service.48
5.3.5 Begin Set Attributes Service.50
5.3.6 End Set Attributes Service .51
6 APPLICATION PROCESS ASE .52
6.1 Overview.52
6.2 AP Class Specification.52
6.2.1 AP Formal Model .52
6.3 Application Process ASE Service Specification.60
6.3.1 Subscribe Service .60
6.3.2 Identify Service.64
6.3.3 Get Status Service .
...