BS EN 61804-2-2007 Function blocks (FB) for process control - Specification of FB concept and electronic device description language (EDDL)《过程控制用功能块(FB) FB概念和电子设备描述语言的规范》.pdf

《BS EN 61804-2-2007 Function blocks (FB) for process control - Specification of FB concept and electronic device description language (EDDL)《过程控制用功能块(FB) FB概念和电子设备描述语言的规范》.pdf》由会员分享，可在线阅读，更多相关《BS EN 61804-2-2007 Function blocks (FB) for process control - Specification of FB concept and electronic device description language (EDDL)《过程控制用功能块(FB) FB概念和电子设备描述语言的规范》.pdf（66页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFunction blocks (FB) for process control Part 2: Specification of FB concept and Electronic Device Description Language (EDDL)BS EN 61804-2:2007Licensed Copy: Wang Bin, ISO/EXCHA

2、NGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSINational forewordThis British Standard is the UK implementation of EN 61804-2:2007. It isidentical to IEC 61804-2:2006. Together with BS EN 61804-3:2007, it supersedes BS EN 61804-2:2004 which is withdrawn.The UK participation in its p

3、reparation was entrusted to Technical CommitteeAMT/7, Industrial communications: process measurement and control, including 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 provisi

4、ons of acontract. Users are responsible for its correct application. BSI 2010 ISBN 978 0 580 70026 2 ICS 25.040.40; 35.240.50Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy C

5、ommittee on 28 February 2010Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61804-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD EN 61804-2 NORME EUROPENNE EUROPISCHE NORM June 2007 CENELE

6、C European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldw

7、ide for CENELEC members. Ref. No. EN 61804-2:2007 E ICS 25.040.40; 35.240.50 Partially supersedes EN 61804-2:2004English version Function blocks (FB) for process control - Part 2: Specification of FB concept (IEC 61804-2:2006) Blocs fonction pour les processus industriels - Partie 2: Spcification du

8、 concept de bloc fonction (CEI 61804-2:2006) Funktionsbausteine fr die Prozessautomation - Teil 2: Festlegung des Funktionsbausteinkonzepts (IEC 61804-2:2006) This European Standard was approved by CENELEC on 2007-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations w

9、hich 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 Europe

10、an 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 th

11、e 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,

12、 Sweden, Switzerland and the United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSIEN 61804-2:2007 - 2 - Foreword The text of the International Standard IEC 61804-2:2006, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-pr

13、ocess measurement and control, was submitted to the formal vote and was approved by CENELEC as EN 61804-2 on 2007-05-01 without any modification. This European Standard, together with EN 61804-3:2007, supersedes EN 61804-2:2004. EN 61804-2:2007 includes the following significant technical changes wi

14、th respect to EN 61804-2:2004: transfer of the EDDL-specific clauses to EN 61804-3; the FB-specific subclauses 4.1 and 4.2 as well as Clauses 5, 6, 7 and 8 are unchanged. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identica

15、l national standard or by endorsement (dop) 2008-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-05-01 The International Electrotechnical Commission (IEC) and CENELEC draw attention to the fact that it is claimed that compliance with this doc

16、ument may involve the use of patents U.S. Patent No. 5,333,114 U.S. Patent No. 5,485,400 U.S. Patent No. 5,825,664 U.S. Patent No. 5,909,368 U.S. Patent Pending No. 08/916,178 Australian Patent No. 638507 Canadian Patent No. 2,066,743 European Patent No. 0495001 Validated in: UK Patent No. 0495001 F

17、rance Patent No. 0495001 Germany Patent No. 69032954.7 Netherlands Patent No. 0495001 Japan Patent No. 3137643 The IEC and CENELEC take no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the IEC that he is willing to negotiate li

18、censes under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with IEC. Information may be obtained from: Fieldbus Foundation, 9390 Research Boulevard, Suite II-250, Austin, Te

19、xas, USA 78759, Attention: President. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSI- 3 - EN 61804-2:2007 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identif

20、ied above. IEC and CENELEC shall not be held responsible for identifying any or all such patent rights. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61804-2:2006 was approved by CENELEC as a European Standard without any modification. _ Licensed

21、 Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSIEN 61804-2:2007 - 4 - Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the applica

22、tion 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 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant E

23、N/HD applies. Publication Year Title EN/HD Year IEC 60050-351 1998 International Electrotechnical Vocabulary (IEV) Part 351: Automatic control - - IEC 60584-1 - 1)Thermocouples Part 1: Reference tables EN 60584-1 1995 2)IEC 61131-3 2003 Programmable controllers Part 3: Programming languages EN 61131

24、-3 2003 IEC 61158 Series Digital data communications for measurement and control - Fieldbus for use in industrial control systems EN 61158 Series IEC 61499-1 2005 Function blocks Part 1: Architecture EN 61499-1 2005 IEC 61499-2 2005 Function blocks Part 2: Software tools requirements EN 61499-2 2005

25、 IEC/TS 61804-1 2003 Function blocks (FB) for process control Part 1: Overview of system aspects - - ISO/IEC 7498-1 1994 Information technology - Open systems interconnection - Basic reference model Part 1: The basic model EN ISO/IEC 7498-1 1995 ISO/IEC 9899 - 1)Programming languages - C - - ISO/IEC

26、 10646-1 - 1)Information technology - Universal Multiple-Octet Coded Character Set (UCS) Part 1: Architecture and Basic Multilingual Plane - - 1) Undated reference. 2) Valid edition at date of issue. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSI

27、2 61804-2 IEC:2006(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Terms, definitions and abbreviated terms and acronyms.8 3.1 Terms and definitions 8 3.2 Abbreviated terms and acronyms 14 4 General Function Block (FB) definition and EDD model 14 4.1 Device structure (dev

28、ice model) 14 4.2 Block combinations .25 5 Detailed block definition .28 5.1 General .28 5.2 Application FBs .28 5.3 Component FBs 36 5.4 Technology Block 36 5.5 Device (Resource) Block .45 5.6 Algorithms common to all blocks .47 6 FB Environment49 7 Mapping to System Management49 8 Mapping to Commu

29、nication 49 9 Conformance statement51 Annex A (informative) Parameter description .52 Annex B (normative) IEC 61804 Conformance Declaration 58 Bibliography59 Figure 1 Position of the IEC 61804 series related to other standards and products 6 Figure 2 FB structure is derived out of the process (P any

30、 IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardi

31、zation (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has repres

32、entation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC

33、cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publica

34、tions. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an I

35、EC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal inju

36、ry, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references c

37、ited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. The International Electrotechnical Commission (IEC) draws attention to the fact that it is claimed that compliance with this document may involve the use of patents U.S. Pat

38、ent No. 5,333,114 U.S. Patent No. 5,485,400 U.S. Patent No. 5,825,664 U.S. Patent No. 5,909,368 U.S. Patent Pending No. 08/916,178 Australian Patent No. 638507 Canadian Patent No. 2,066,743 European Patent No. 0495001 Validated in: UK Patent No. 0495001 France Patent No. 0495001 Germany Patent No. 6

39、9032954.7 Netherlands Patent No. 0495001 Japan Patent No. 3137643 BS EN 61804-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSI61804-2 IEC:2006(E) 5 IEC take no position concerning the evidence, validity and scope of this patent right. The hold

40、er of this patent right has assured the IEC that he is willing to negotiate licenses under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with IEC. Information may be obtaine

41、d from: Fieldbus Foundation, 9390 Research Boulevard, Suite II-250, Austin, Texas, USA 78759, Attention: President. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. IEC shall not be held responsibl

42、e for identifying any or all such patent rights. This International Standard has been prepared by subcommittee 65C: Digital communications, of IEC technical committee 65: Industrial-process measurement and control. This second edition, together with the first edition of IEC 61804-3, cancels and repl

43、aces the first edition of IEC 61804-2 published in 2004. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) transfer of the EDDL-specific clauses to IEC 61804-3; b) the FB-specific subclauses 4.1 a

44、nd 4.2 as well as Clauses 5, 6, 7 and 8 are unchanged. The text of this standard is based on the following documents: CDV Report on voting 65C/405/CDV 65C/420/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This

45、publication has been drafted in accordance with ISO/IEC Directives, Part 2. The list of all parts of the IEC 61804 series, under the general title Function Blocks (FB) for process control, can be found on the IEC website. The committee has decided that the contents of this publication will remain un

46、changed until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. A bilingual version of this publication may

47、be issued at a later date. BS EN 61804-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSI 6 61804-2 IEC:2006(E) INTRODUCTION This part of IEC 61804 provides conceptual Function Block specifications, which can be mapped to specific communication

48、systems, and their accompanying definitions by industrial groups. The EDDL fills the gap between the conceptual FB specification of IEC 61804-2 and a product implementation. Figure 1 shows these aspects. IEC 61804-2 FB conceptConceptual FB specification for the process sector Abstract models ISO 157

49、45-1IEC 61499-1FF FB application PROFI-BUSPA profileSolutions (technology) profilesImplementation Products.ControlnetFIPcompanionstandardsIEC 61804 - 3 EDDL IEC/TR 61804 - 4 InteroperabilityGuideline Figure 1 Position of the IEC 61804 series related to other standards and products IEC 1507/06 BS EN 61804-2:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/06/2010 02:48, Uncontrolled Copy, (c) BSI61804-2 IEC:2006(E) 7 FUNCTION BLOCKS (FB) FOR PROCESS CON