EN 61158-5-7-2008 en Industrial communication networks - Fieldbus specifications - Part 5-7 Application layer service definition - Type 7 elements《工业通信网络 现场总线规范 第5-7部分 应用层服务定义 7种元件.pdf
《EN 61158-5-7-2008 en Industrial communication networks - Fieldbus specifications - Part 5-7 Application layer service definition - Type 7 elements《工业通信网络 现场总线规范 第5-7部分 应用层服务定义 7种元件.pdf》由会员分享,可在线阅读,更多相关《EN 61158-5-7-2008 en Industrial communication networks - Fieldbus specifications - Part 5-7 Application layer service definition - Type 7 elements《工业通信网络 现场总线规范 第5-7部分 应用层服务定义 7种元件.pdf(240页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARDBS EN 61158-5-7:2008Industrial communication networks Fieldbus specifications Part 5-7: Application layer service definition Type 7 elementsICS 25.040.40; 35.100.70g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36
2、g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 61158-5-7:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2008 BSI 2008ISBN 978 0 580 61592 4National forewordThis British Standard is the UK im
3、plementation of EN 61158-5-7:2008. It is identical with IEC 61158-5-7:2007. Together with all of the other sections of BS EN 61158-5, it supersedes BS EN 61158-5:2004 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee AMT/7, Industrial communications Pro
4、cess measurement and control, including fieldbus. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance
5、with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARD EN 61158-5-7 NORME EUROPENNE EUROPISCHE NORM March 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation E
6、lectrotechnique Europisches Komitee fr 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 61158-5-7:2008 E ICS 35.100.70; 25.040.40 Partially s
7、upersedes EN 61158-5:2004English version Industrial communication networks - Fieldbus specifications - Part 5-7: Application layer service definition - Type 7 elements (IEC 61158-5-7:2007) Rseaux de communication industriels - Spcifications des bus de terrain - Partie 5-7: Dfinition des services des
8、 couches dapplication - Elments de type 7 (CEI 61158-5-7:2007) Industrielle Kommunikationsnetze - Feldbusse - Teil 5-7: Dienstfestlegungen des Application Layer (Anwendungsschicht) - Typ 7-Elemente (IEC 61158-5-7:2007) This European Standard was approved by CENELEC on 2008-02-01. CENELEC members are
9、 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 t
10、he 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
11、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, N
12、orway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 65C/475/FDIS, future edition 1 of IEC 61158-5-7, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-process measurement, control and automation, was s
13、ubmitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61158-5-7 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;
14、 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 national standard or by endorsement (dop) 2008-11-01 latest date by which the n
15、ational 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 of intellectual-property-rights made by the holders of those r
16、ights 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 intellectu
17、al-property-right holders. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61158-5-7:2007 was approved by CENELEC as a European Standard without any modification. _ BS EN 61158-5-7:2008 2 CONTENTS 1HINTRODUCTION.2H8 1 Scope.3H 9 1.1 Overview .4H 9
18、1.2 Specifications 5H10 1.3 Conformance. 6H10 2 Normative references . 7H10 3 Terms, definitions, symbols, abbreviations and conventions . 8H11 3.1 ISO/IEC 7498-1 terms . 9H11 3.2 ISO/IEC 8822 terms 10H11 3.3 ISO/IEC 9545 terms 11H11 3.4 ISO/IEC 8824 terms 12H11 3.5 Fieldbus data-link layer terms 13
19、H11 3.6 Fieldbus application layer specific definitions 14H13 3.7 Abbreviations and symbols 15H20 3.8 Conventions 16H21 4 Concepts 17H25 5 Data type ASE 18H25 5.1 Overview . 19H25 5.2 Formal definition of data type objects 20H25 5.3 FAL defined data types 21H25 6 Communication model specification 22
20、H27 6.1 Concepts. 23H27 6.2 ASEs. 24H44 6.3 ARs. 25H214 Bibliography 26H235 Figure 1 Organisation of the ASEs and ARs. 27H28 Figure 2 Object model of the MPS ASE 28H48 Figure 3 Time-out evaluation net 29H60 Figure 4 Asynchronous promptness status evaluation net 30H64 Figure 5 Synchronous promptness
21、status evaluation net 31H65 Figure 6 Punctual promptness status evaluation net 32H67 Figure 7 Asynchronous refreshment status evaluation net 33H70 Figure 8 Synchronous refreshment status evaluation net . 34H71 Figure 9 Punctual refreshment status evaluation net 35H73 Figure 10 A_Readloc service proc
22、edure. 36H76 Figure 11 A_Writeloc service procedure. 37H78 Figure 12 A_Update service procedure 38H80 Figure 13 A_Readfar service procedure . 39H82 Figure 14 A_Writefar service procedure . 40H84 Figure 15 A_Sent service procedure 41H85 Figure 16 A_Received service procedure. 42H86 Figure 17 A_Read s
23、ervice procedure . 43H88 BS EN 61158-5-7:2008 3 Annex ZA (normative) Normative references to international publications with theircorresponding European publications236Figure 18 A_Read service state machine . 44H89 Figure 19 A_Write service procedure . 45H90 Figure 20 A_Write service state machine .
24、 46H91 Figure 21 Model of a resynchronised variable 47H94 Figure 22 Principles for resynchronisation of a produced variable 48H95 Figure 23 Resynchronisation mechanism state machine for a produced variable 49H97 Figure 24 Asynchronous refreshment private mechanism evaluation net 50H98 Figure 25 Asyn
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