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本文(EN 61158-3-18-2008 en Industrial communication networks - Fieldbus specifications - Part 3-18 Data-link layer service definition - Type 18 elements《工业通信网络 现场总线规范 第3-18部分 数据联络层设备定义 .pdf)为本站会员(fuellot230)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

EN 61158-3-18-2008 en Industrial communication networks - Fieldbus specifications - Part 3-18 Data-link layer service definition - Type 18 elements《工业通信网络 现场总线规范 第3-18部分 数据联络层设备定义 .pdf

1、Industrial communication networks Fieldbus specifications Part 3-18: Data-link layer service definition Type 18 elementsBS EN 61158-3-18:2008raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsNational forewordThis British Standard is

2、 the UK implementation of EN 61158-3-18:2008. It isidentical to IEC 61158-3-18:2007. Together with all of the other sections of BS EN 61158-3, it supersedes BS EN 61158-3:2004 which is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteeAMT/7, Industrial communicati

3、ons: process measurement and control, includ-ing fieldbus.A 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. BSI 20

4、0ISBN 978 0 580 61572 6ICS 25.040.40; 35.100.20; 35.240.50Compliance with a British Standard cannot confer immunity fromlegal obligations.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN EN 61158-3-18:20089This Draft for Development was published under the authorit

5、y of the Standards Policy and Strategy Committee on 31 January 2009EUROPEAN STANDARD EN 61158-3-18 NORME EUROPENNE EUROPISCHE NORM February 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische No

6、rmung 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 61158-3-18:2008 E ICS 35.100.20; 25.040.40 Partially supersedes EN 61158-3:2004English version Industrial commun

7、ication networks - Fieldbus specifications - Part 3-18: Data-link layer service definition - Type 18 elements (IEC 61158-3-18:2007) Rseaux de communication industriels - Spcifications des bus de terrain - Partie 3-18: Dfinition des services des couches de liaison de donnes - Elments de type 18 (CEI

8、61158-3-18:2007) Industrielle Kommunikationsnetze - Feldbusse - Teil 3-18: Dienstfestlegungen des Data Link Layer (Sicherungsschicht) -Typ 18-Elemente (IEC 61158-3-18:2007) This European Standard was approved by CENELEC on 2008-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal

9、 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 membe

10、r. 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

11、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, Sl

12、ovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61158-3-18:2008EN 61158-3-18:2008 - 2 - Foreword The text of document 65C/473/FDIS, future edition 1 of IEC 61158-3-18, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-process measurement, control and automation, was

13、submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61158-3-18 on 2008-02-01. This and the other parts of the EN 61158-3 series supersede EN 61158-3:2004. With respect to EN 61158-3:2004 the following changes were made: deletion of Type 6 fieldbus, and the placeholder for a

14、Type 5 fieldbus data-link layer, for lack of market relevance; addition of new fieldbus types; partition into multiple parts numbered 3-1, 3-2, , 3-19. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard

15、 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 protocol types is restricted by their intellectual-property-right holders. In all cases, the commitment to limited release

16、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 combin

17、ations 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 61158-3-18:2007 was approved by CENELEC as a European Standard without any modification. In the official versio

18、n, for Bibliography, the following notes have to be added for the standards indicated: IEC 61158-2 NOTE Harmonized as EN 61158-2:2008 (not modified). IEC 61158-4-18 NOTE Harmonized as EN 61158-4-18:2008 (not modified). IEC 61158-5-18 NOTE Harmonized as EN 61158-5-18:2008 (not modified). IEC 61158-6-

19、18 NOTE Harmonized as EN 61158-6-18:2008 (not modified). IEC 61784-2 NOTE Harmonized as EN 61784-2:2008 (not modified). _ BS EN 61158-3-18:2008- 3 - EN 61158-3-18:2008 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following

20、 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 co

21、mmon modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year 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 7498-3 - 1)Information technology - Open Systems In

22、terconnection - Basic Reference Model: Naming and addressing - - 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 61158-3-18:2008 2 61158-3

23、-18 IEC:2007(E) CONTENTS INTRODUCTION.6 1 Scope.7 1.1 Overview .7 1.2 Specifications7 1.3 Conformance.7 2 Normative references .8 3 Terms, definitions, symbols, abbreviations and conventions .8 3.1 Reference model terms and definitions8 3.2 Service convention terms and definitions.9 3.3 Data-link se

24、rvice terms and definitions 10 3.4 Common symbols and abbreviations .13 3.5 Conventions 13 4 Data link services .15 4.1 Overview .15 4.2 Primitives of the DLS.15 4.3 CYCLIC-DATA-UPDATE.15 4.4 ACYCLIC-DATA-TRANSMIT 16 4.5 MASTER-TRANSMISSION-TRIGGER.17 5 DL-management Services.17 5.1 Overview .17 5.2

25、 Required services .17 5.3 ESTABLISH-MASTER-POLLED17 5.4 ESTABLISH-SLAVE-POLLED.18 5.5 ESTABLISH-MASTER-PACKED19 5.6 ESTABLISH-SLAVE-PACKED 19 5.7 RELEASE-CONNECTION 20 5.8 SUSPEND-CONNECTION .20 5.9 RESUME-CONNECTION .20 5.10 ACTIVATE-STANDBY-MASTER21 5.11 ERROR .21 Bibliography23 Table 1 DLE stati

26、on identifiers .15 Table 2 CYCLIC-DATA-UPDATE parameters 15 Table 3 ACYCLIC-DATA-TRANSMIT parameters16 Table 4 ESTABLISH-MASTER-POLLED parameters .18 Table 5 Baud rate parameter values 18 Table 6 ESTABLISH-SLAVE-POLLED parameters 18 Table 7 ESTABLISH-MASTER-PACKED parameters .19 Table 8 Baud rate pa

27、rameter values 19 Table 9 Bit width parameter values 19 Table 10 ESTABLISH-SLAVE-PACKED parameters20 Table 11 RELEASE-CONNECTION parameters .20 Table 12 SUSPEND-CONNECTION parameters.20 BS EN 61158-3-18:200861158-3-18 IEC:2007(E) 3 Table 13 RESUME-CONNECTION parameters 21 Table 14 ERROR parameters 2

28、1 BS EN 61158-3-18:2008 6 61158-3-18 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 “three-layer” fieldbus reference model described in IEC/TR

29、 61158-1. 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 data-link layer service defined in this standard is a conceptual architectural service, independen

30、t of administrative and implementation divisions. BS EN 61158-3-18:200861158-3-18 IEC:2007(E) 7 INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-18: Data-link layer service definition Type 18 elements 1 Scope 1.1 Overview This standard provides common elements for basic time-critical

31、 and non-time-critical messaging communications between devices in an automation environment and material specific to Type 18 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 defin

32、ed 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. This standard defines in an abstract way the externally visible service provided by the Type

33、18 fieldbus data-link layer in terms of a) the primitive actions and events of the service; b) the parameters associated with each primitive action and event, and the form which they take; and c) the interrelationship between these actions and events, and their valid sequences. This standard defines

34、 the services provided to the Type 18 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model, and system management at the boundary between the data-link layer and systems management of the fieldbus reference model. 1.2 Specifications

35、The principal objective of this standard is to specify the characteristics of conceptual data-link layer services suitable for time-critical communications, and thus supplement the OSI Basic Reference Model in guiding the development of data-link protocols for time-critical communications. A seconda

36、ry objective is to provide migration paths from previously-existing industrial communications protocols. This specification may be used as the basis for formal DL-Programming-Interfaces. Nevertheless, it is not a formal programming interface, and any such interface will need to address implementatio

37、n issues not covered by this specification, including: a) the sizes and octet ordering 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

38、 products, nor do they constrain the implementations of data-link entities within industrial automation systems. There is no conformance of equipment to this data-link layer service definition standard. Instead, conformance is achieved through implementation of the corresponding data-link protocol t

39、hat fulfills the Type 18 data-link layer services defined in this standard. BS EN 61158-3-18:2008 8 61158-3-18 IEC:2007(E) 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undat

40、ed references, the latest edition of the referenced document (including any amendments) applies. 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: Namin

41、g and addressing ISO/IEC 10731, Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services 3 Terms, definitions, symbols, abbreviations and conventions For the purposes of this document, the following terms, definitions, symbols, abbrevia

42、tions and conventions apply. 3.1 Reference model terms and definitions This standard is based in part on the concepts developed in ISO/IEC 7498-1 and ISO/IEC 7498-3, and makes use of the following terms defined therein. 3.1.1 DL-address ISO/IEC 7498-33.1.2 DL-address-mapping ISO/IEC 7498-13.1.3 call

43、ed-DL-address ISO/IEC 7498-33.1.4 calling-DL-address ISO/IEC 7498-33.1.5 centralized multi-end-point-connection ISO/IEC 7498-13.1.6 DL-connection ISO/IEC 7498-13.1.7 DL-connection-end-point ISO/IEC 7498-13.1.8 DL-connection-end-point-identifier ISO/IEC 7498-13.1.9 DL-connection-mode transmission ISO

44、/IEC 7498-13.1.10 DL-connectionless-mode transmission ISO/IEC 7498-13.1.11 correspondent (N)-entities correspondent DL-entities (N=2) correspondent Ph-entities (N=1) ISO/IEC 7498-13.1.12 DL-duplex-transmission ISO/IEC 7498-13.1.13 (N)-entity DL-entity (N=2) Ph-entity (N=1) ISO/IEC 7498-13.1.14 DL-fa

45、cility ISO/IEC 7498-13.1.15 flow control ISO/IEC 7498-1BS EN 61158-3-18:200861158-3-18 IEC:2007(E) 9 3.1.16 (N)-layer DL-layer (N=2) Ph-layer (N=1) ISO/IEC 7498-13.1.17 layer-management ISO/IEC 7498-13.1.18 DL-local-view ISO/IEC 7498-33.1.19 DL-name ISO/IEC 7498-33.1.20 naming-(addressing)-domain IS

46、O/IEC 7498-33.1.21 peer-entities ISO/IEC 7498-13.1.22 primitive name ISO/IEC 7498-33.1.23 DL-protocol ISO/IEC 7498-13.1.24 DL-protocol-connection-identifier ISO/IEC 7498-13.1.25 DL-protocol-data-unit ISO/IEC 7498-13.1.26 DL-relay ISO/IEC 7498-13.1.27 reset ISO/IEC 7498-13.1.28 responding-DL-address

47、ISO/IEC 7498-33.1.29 routing ISO/IEC 7498-13.1.30 segmenting ISO/IEC 7498-13.1.31 (N)-service DL-service (N=2) Ph-service (N=1) ISO/IEC 7498-13.1.32 (N)-service-access-point DL-service-access-point (N=2) Ph-service-access-point (N=1) ISO/IEC 7498-13.1.33 DL-service-access-point-address ISO/IEC 7498-

48、33.1.34 DL-service-connection-identifier ISO/IEC 7498-13.1.35 DL-service-data-unit ISO/IEC 7498-13.1.36 DL-simplex-transmission ISO/IEC 7498-13.1.37 DL-subsystem ISO/IEC 7498-13.1.38 systems-management ISO/IEC 7498-13.1.39 DLS-user-data ISO/IEC 7498-13.2 Service convention terms and definitions This

49、 standard also makes use of the following terms defined in ISO/IEC 10731 as they apply to the data-link layer: 3.2.1 acceptor 3.2.2 asymmetrical service BS EN 61158-3-18:2008 10 61158-3-18 IEC:2007(E) 3.2.3 confirm (primitive); requestor.deliver (primitive) 3.2.4 deliver (primitive) 3.2.5 DL-confirmed-facility 3.2.6 DL-facility 3.2.7 DL-local-vie

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