EN 61158-5-16-2008 en Industrial communication networks - Fieldbus specifications - Part 5-16 Application layer service definition - Type 16 elements《工业通信网络 现场总线规范 第5-16部分 应用层服务定义 .pdf

《EN 61158-5-16-2008 en Industrial communication networks - Fieldbus specifications - Part 5-16 Application layer service definition - Type 16 elements《工业通信网络 现场总线规范 第5-16部分 应用层服务定义 .pdf》由会员分享，可在线阅读，更多相关《EN 61158-5-16-2008 en Industrial communication networks - Fieldbus specifications - Part 5-16 Application layer service definition - Type 16 elements《工业通信网络 现场总线规范 第5-16部分 应用层服务定义 .pdf（36页珍藏版）》请在麦多课文档分享上搜索。

1、Industrial communication networks Fieldbus specifications Part 5-16: Application layer service definition Type 16 elementsBS EN 61158-5-16:2008raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsNational forewordThis British Standard

2、is the UK implementation of EN 61158-5-16:2008. It isidentical with IEC 61158-5-16:2007. Together with all of the other sections ofBS EN 61158-5, it supersedes BS EN 61158-5:2004 which is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteeAMT/7, Industrial communic

3、ations - Process measurement and control, including FieldbusA list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application.Compl

4、iance with a British Standard cannot confer immunity fromlegal obligations. BSI 200ISBN 978 0 580 61601 3ICS 25.040.40; 35.100.70Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61158-5-16:20089This British Standard was published under the authority of the Standard

5、sPolicy and Strategy Committee on 31 January 2009. EUROPEAN STANDARD EN 61158-5-16 NORME EUROPENNE EUROPISCHE NORM March 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secre

6、tariat: 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 61158-5-16:2008 E ICS 35.100.70; 25.040.40 Partially supersedes EN 61158-5:2004 and EN 61491:1998English version Industrial communi

7、cation networks - Fieldbus specifications - Part 5-16: Application layer service definition - Type 16 elements (IEC 61158-5-16:2007) Rseaux de communication industriels - Spcifications des bus de terrain - Partie 5-16: Dfinition des services des couches dapplication - Elments de type 16 (CEI 61158-5

8、-16:2007) Industrielle Kommunikationsnetze - Feldbusse - Teil 5-16: Dienstfestlegungen des Application Layer (Anwendungsschicht) - Typ 16-Elemente (IEC 61158-5-16:2007) This European Standard was approved by CENELEC on 2008-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Reg

9、ulations 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. T

10、his 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 memb

11、ers 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, Sloven

12、ia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61158-5-16:2008EN 61158-5-16:2008 - 2 - Foreword The text of document 65C/475/FDIS, future edition 1 of IEC 61158-5-16, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-process measurement, control and automation, was subm

13、itted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61158-5-16 on 2008-02-01. This and the other parts of the EN 61158-5 series supersede EN 61158-5:2004. Together with EN 61158-2:2008 and its companion parts for Type 16, it also partially replaces EN 61491:1998 which is at pres

14、ent being revised (to be issued as a Technical Report). 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:

15、latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-02-01 NOTE Use of some of the associated protoco

16、l 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

17、 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

18、 IEC 61158-5-16:2007 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 61158-4-16 NOTE Harmonized as

19、EN 61158-4-16:2008 (not modified). IEC 61158-6-16 NOTE Harmonized as EN 61158-6-16:2008 (not modified). IEC 61784-1 NOTE Harmonized as EN 61784-1:2008 (not modified). _ BS EN 61158-5-16:2008- 3 - EN 61158-5-16:2008 Annex ZA (normative) Normative references to international publications with their co

20、rresponding 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 in

21、ternational publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60559 - 1)Binary floating-point arithmetic for microprocessor systems HD 592 S1 1991 2)IEC 61131-3 - 1)Programmable controllers - Part 3: Programmi

22、ng languages EN 61131-3 2003 2)IEC/TR 61158-1 2007 Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series - - IEC 61158-3-16 - 1)Industrial communication networks - Fieldbus specifications - Part 3-16: Data-link layer servic

23、e definition - Type 16 elements EN 61158-3-16 2008 2)ISO/IEC 7498-1 - 1)Information technology - Open Systems Interconnection - Basic Reference Model: The Basic Model EN ISO/IEC 7498-1 1995 2)ISO/IEC 8822 - 1)Information technology - Open Systems Interconnection - Presentation service definition - -

24、 ISO/IEC 8824 - 1)Information technology - Open Systems Interconnection - Specification of Abstract Syntax Notation One (ASN.1) - - ISO/IEC 9545 - 1)Information technology - Open Systems Interconnection - Application Layer structure - - ISO/IEC 10646-1 - 1)Information technology - Universal Multiple

25、-Octet Coded Character Set (UCS) - Part 1: Architecture and Basic Multilingual Plane - - ISO/IEC 10731 - 1)Information technology - Open Systems Interconnection - Basic reference model - Conventions for the definition of OSI services - - 1) Undated reference. 2) Valid edition at date of issue. BS EN

26、 61158-5-16:2008 2 61158-5-16 IEC:2007(E) CONTENTS INTRODUCTION.6 1 Scope.7 1.1 Overview .7 1.2 Specifications8 1.3 Conformance.8 2 Normative references .8 3 Terms, definitions, abbreviations, symbols and conventions .9 3.1 ISO/IEC 7498-1 terms .9 3.2 ISO/IEC 8822 terms 9 3.3 ISO/IEC 9545 terms 9 3.

27、4 ISO/IEC 8824 terms 9 3.5 Fieldbus application-layer specific definitions 9 3.6 Abbreviations and symbols11 3.7 Conventions 12 4 Concepts14 5 Data type ASE14 5.1 Bitstring types .15 5.2 Unsigned types .15 5.3 Integer types .16 5.4 Floating Point types.17 5.5 Structure types17 6 Communication model

28、specification17 6.1 Concepts.17 6.2 ASEs.18 6.3 ARs.30 6.4 Summary of AR classes 31 6.5 Permitted FAL services by AREP role31 Bibliography32 Table 1 Read service parameters.19 Table 2 Write service parameters.20 Table 3 Read service parameters.22 Table 4 Write service parameters.22 Table 5 Notify se

29、rvice parameters23 Table 6 Get network status service parameters24 Table 7 Get device status service parameters25 Table 8 Network status change report service parameters .25 Table 9 Station status change report service parameters .26 Table 10 Set device status service parameters 26 Table 11 Enable R

30、TC service parameters 27 Table 12 Notify RTC service parameters28 Table 13 Disable RTC service parameters .28 Table 14 File download service parameters .29 BS EN 61158-5-16:200861158-5-16 IEC:2007(E) 3 Table 15 File upload service parameters29 Table 16 AREP (SVC) class summary31 Table 17 AREP (RTC-M

31、S) class summary .31 Table 18 FAL services by AR type .31 BS EN 61158-5-16:2008 6 61158-5-16 IEC:2007(E) INTRODUCTION This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the “t

32、hree-layer” fieldbus reference model described in IEC/TR 61158-1. The application service is provided by the application protocol making use of the services available from the data-link or other immediately lower layer. This standard defines the application service characteristics that fieldbus appl

33、ications and/or system management may exploit. Throughout the set of fieldbus standards, the term “service” refers to the abstract capability provided by one layer of the OSI Basic Reference Model to the layer immediately above. Thus, the application layer service defined in this standard is a conce

34、ptual architectural service, independent of administrative and implementation divisions. BS EN 61158-5-16:200861158-5-16 IEC:2007(E) 7 INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 5-16: Application layer service definition Type 16 elements 1 Scope 1.1 Overview The fieldbus applicat

35、ion layer (FAL) 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 commun

36、ications between application programs in an automation environment and material specific to Type 16 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. Fai

37、lure 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. This standard defines in an abstract way the externally visible service provided by the fieldbus application layer in t

38、erms of a) an abstract model for defining application resources (objects) capable of being manipulated by users via the use of the FAL service, b) the primitive actions and events of the service; c) the parameters associated with each primitive action and event, and the form which they take; and d)

39、the interrelationship between these actions and events, and their valid sequences. The purpose of this standard is to define the services provided to 1) the FAL user at the boundary between the user and the application layer of the fieldbus reference model, and 2) Systems Management at the boundary

40、between the application layer and Systems Management of the fieldbus reference model. This standard specifies the structure and services of the fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI application layer structure (ISO/IEC 9545). FAL ser

41、vices and protocols are provided by FAL application-entities (AE) contained within the application processes. The FAL AE is composed of a set of object-oriented application service elements (ASEs) and a layer management entity (LME) that manages the AE. The ASEs provide communication services that o

42、perate on a set of related application process object (APO) classes. One of the FAL ASEs is a management ASE that provides a common set of services for the management of the instances of FAL classes. Although these services specify, from the perspective of applications, how request and responses are

43、 issued and delivered, they do not include a specification of what the requesting and responding applications are to do with them. That is, the behavioral aspects of the applications are not specified; only a definition of what requests and responses they can send/receive is specified. This permits

44、greater flexibility to the FAL users in standardizing such object behavior. In addition to these services, some supporting services are also defined in this standard to provide access to the FAL to control certain aspects of its operation. BS EN 61158-5-16:2008 8 61158-5-16 IEC:2007(E) 1.2 Specifica

45、tions The principal objective of this standard is to specify the characteristics of conceptual application layer services suitable for time-critical communications, and thus supplement the OSI Basic Reference Model in guiding the development of application layer protocols for time-critical communica

46、tions. A secondary objective is to provide migration paths from previously-existing industrial communications protocols. It is this latter objective which gives rise to the diversity of services standardized as the various Types of IEC 61158, and the corresponding protocols standardized in subparts

47、of IEC 61158-6. This specification may be used as the basis for formal application programming interfaces. Nevertheless, it is not a formal programming interface, and any such interface will need to address implementation issues not covered by this specification, including a) the sizes and octet ord

48、ering of various multi-octet service parameters, and b) the correlation of paired request and confirm, or indication and response, primitives. 1.3 Conformance This standard does not specify individual implementations or products, nor does it constrain the implementations of application layer entitie

49、s within industrial automation systems. There is no conformance of equipment to this application layer service definition standard. Instead, conformance is achieved through implementation of conforming application layer protocols that fulfill the application layer services as defined in this standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition c