EN 61784-3-8-2017 Industrial communication networks - Profiles - ParT 3-8 Functional safety fieldbuses - Additional specifications for CPF 8.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Industrial communication networks - ProfilesPart 3-8: Functional safety fieldbuses - Additional specifications for CPF 8 (IEC 61784-3-8:2016)BS EN 61784-3-8:20171 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 617

2、84-3-8 December 2017 ICS 25.040.40; 35.100.05 Supersedes EN 61784-3-8:2010 English Version Industrial communication networks - Profiles - Part 3-8: Functional safety fieldbuses - Additional specifications for CPF 8 (IEC 61784-3-8:2016) Rseaux de communication industriels - Profils - Partie 3-8: Bus

3、de terrain de scurit fonctionnelle - Spcification supplmentaire pour CPF 8 (IEC 61784-3-8:2016) Industrielle Kommunikationsnetze - Profile - Teil 3-8: Funktional sichere bertragung bei Feldbussen - Zustzliche Festlegungen fr die Kommunikationsprofilfamilie 8 (IEC 61784-3-8:2016) This European Standa

4、rd was approved by CENELEC on 2016-09-01. CENELEC members are 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 concernin

5、g such national standards may be obtained on application to the CEN-CENELEC Management Centre 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

6、 into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic

7、of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardiz

8、ation Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61784-3-8:2

9、017 E National forewordThis British Standard is the UK implementation of EN 6178438:2017. Itis identical to IEC 6178438:2016. It supersedes BS EN 6178438:2010, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/65/3, Industrial communications: process

10、 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. The British Stand

11、ards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 80028 3ICS 25.040.40; 35.100.05Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 Ap

12、ril 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61784-3-8:20171 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61784-3-8 December 2017 ICS 25.040.40; 35.100.05 Supersedes EN 61784-3-8:2010 English Version Industrial communication networks - Profil

13、es - Part 3-8: Functional safety fieldbuses - Additional specifications for CPF 8 (IEC 61784-3-8:2016) Rseaux de communication industriels - Profils - Partie 3-8: Bus de terrain de scurit fonctionnelle - Spcification supplmentaire pour CPF 8 (IEC 61784-3-8:2016) Industrielle Kommunikationsnetze - Pr

14、ofile - Teil 3-8: Funktional sichere bertragung bei Feldbussen - Zustzliche Festlegungen fr die Kommunikationsprofilfamilie 8 (IEC 61784-3-8:2016) This European Standard was approved by CENELEC on 2016-09-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipula

15、te 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 CEN-CENELEC Management Centre or to any CENELEC member. This European

16、 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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC member

17、s are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norwa

18、y, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre:

19、 Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61784-3-8:2017 E BS EN 61784-3-8:2017EN 61784-3-8:2017 (E) 2 European foreword The text of document 65C/851/FDIS, future edition 2 of IEC 61784-

20、3-8:2016, prepared by SC 65C “Industrial networks“, of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61784-3-8:2017. The following dates are fixed: latest date by which this document has to be implement

21、ed at national level by publication of an identical national standard or by endorsement (dop) 2018-06-01 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2020-12-01 This document supersedes EN 61784-3-8:2010. Attention is drawn to the possibility

22、that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61784-3-8:2016 was approved by CENELEC as a European Standard without any

23、 modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61000-6-7 NOTE Harmonized as EN 61000-6-7 IEC 61131-6 NOTE Harmonized as EN 61131-6 IEC 61496 (all parts) NOTE Harmonized as EN 61496 (all parts) IEC 61508-1:2010 NOTE Harm

24、onized as EN 61508-1:2010 (not modified). IEC 61508-4:2010 NOTE Harmonized as EN 61508-4:2010 (not modified). IEC 61508-5:2010 NOTE Harmonized as EN 61508-5:2010 (not modified). IEC 61784-2 NOTE Harmonized as EN 61784-2 IEC 61784-5 (all parts) NOTE Harmonized as EN 61784-5 (all parts) IEC 61800-5-2

25、NOTE Harmonized as EN 61800-5-2 IEC 61918 NOTE Harmonized as EN 61918 IEC 62443 (all parts) NOTE Harmonized as prEN 62443 (all parts) IEC/TR 62685 NOTE Harmonized as CLC/TR 62685 ISO 10218-1 NOTE Harmonized as EN ISO 10218-1 ISO 12100 NOTE Harmonized as EN ISO 12100 ISO 13849-1 NOTE Harmonized as EN

26、 ISO 13849-1 ISO 13849-2 NOTE Harmonized as EN ISO 13849-2 BS EN 61784-3-8:2017EN 61784-3-8:2017 (E) 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or

27、 all of their content constitutes requirements 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 1 When an International Publication has been modified by common modifi

28、cations, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60204-1 - Safety of machinery - Electrical equipment of machines - Par

29、t 1: General requirements - - IEC 61131-2 2007 Programmable controllers - Part 2: Equipment requirements and tests EN 61131-2 2007 IEC 61158 series Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series EN 61158 series IEC 6

30、1158-2 - Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition EN 61158-2 - IEC 61158-3-18 - Industrial communication networks - Fieldbus specifications - Part 3-18: Data-link layer service definition - Type 18 elements EN 61158-3-1

31、8 - IEC 61158-4-18 - Industrial communication networks - Fieldbus specifications - Part 4-18: Data-link layer protocol specification - Type 18 elements EN 61158-4-18 - IEC 61158-5-18 - Industrial communication networks - Fieldbus specifications - Part 5-18: Application layer service definition - Typ

32、e 18 elements EN 61158-5-18 - IEC 61158-5-23 - Industrial communication networks - Fieldbus specifications - Part 5-23: Application layer service definition - Type 23 elements EN 61158-5-23 - IEC 61158-6-18 - Industrial communication networks - Fieldbus specifications - Part 6-18: Application layer

33、protocol specification - Type 18 elements EN 61158-6-18 - IEC 61158-6-23 - Industrial communication networks - Fieldbus specifications - Part 6-23: Application layer protocol specification - Type 23 elements EN 61158-6-23 - IEC 61326-3-1 - Electrical equipment for measurement, control and laboratory

34、 use - EMC requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - General industrial applications EN 61326-3-1 - BS EN 61784-3-8:2017EN 61784-3-8:2017 (E) 4 IEC 61326-3-2 - Electrical equipment fo

35、r measurement, control and laboratory use - EMC requirements - Part 3-2: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - Industrial applications with specified electromagnetic environment - - IEC 61508 series Funct

36、ional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements EN 61508 series IEC 61511 series Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application prog

37、ramming requirements EN 61511 series IEC 61784-1 - Industrial communication networks - Profiles - Part 1: Fieldbus profiles EN 61784-1 - IEC 61784-2 - Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3 EN 61784-2 - IEC 6

38、1784-3 - Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions EN 61784-3 - IEC 62061 - Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems EN 62061 - IEEE 8

39、02.3 - IEEE Standard for Information technology - Specific requirements - Part 3: Carrier Sense Multiple Access with Collision Detection (CMSA/CD) Access Method and Physical Layer Specifications - - BS EN 61784-3-8:2017 2 IEC 61784-3-8:2016 IEC 2016 CONTENTS FOREWORD . 7 0 Introduction . 9 0.1 Gener

40、al . 9 0.2 Patent declaration . 11 1 Scope 12 2 Normative references. 12 3 Terms, definitions, symbols, abbreviated terms and conventions. 13 3.1 Terms and definitions 13 3.1.1 Common terms and definitions . 14 3.1.2 CPF 8: Additional terms and definitions 20 3.2 Symbols and abbreviated terms . 21 3

41、2.1 Common symbols and abbreviated terms 21 3.2.2 CPF 8: Additional symbols and abbreviated terms . 22 3.3 Conventions 22 4 Overview . 22 5 General . 22 6 Safety communication layer services 23 7 Safety communication layer protocol 23 8 Safety communication layer management . 23 9 System requiremen

42、ts . 23 10 Assessment . 23 11 FSCP 8/1 23 11.1 Scope FSCP 8/1 . 23 11.2 Normative references FSCP 8/1 23 11.3 Terms, definitions, symbols, abbreviated terms and conventions FSCP 8/1 23 11.4 Overview of FSCP 8/1 (CC-Link Safety) . 23 11.5 General FSCP 8/1 24 11.5.1 External documents providing specif

43、ications for the profile 24 11.5.2 Safety functional requirements . 24 11.5.3 Safety measures 24 11.5.4 Safety communication layer structure . 26 11.5.5 Relationships with FAL (and DLL, PhL) . 26 11.6 Safety communication layer services for FSCP 8/1. 27 11.6.1 General . 27 11.6.2 SASEs . 27 11.6.3 S

44、ARs . 28 11.6.4 Process data SAR ASEs 28 11.7 Safety communication layer protocol for FSCP 8/1 . 29 11.7.1 Safety PDU format . 29 11.7.2 State description 36 11.8 Safety communication layer management for FSCP 8/1 . 40 11.8.1 General . 40 11.8.2 Connection establishment and confirmation processing .

45、 41 11.8.3 Safety slave verification . 41 11.9 System requirements for FSCP 8/1 42 BS EN 61784-3-8:2017IEC 61784-3-8:2016 IEC 2016 3 11.9.1 Indicators and switches 42 11.9.2 Installation guidelines . 43 11.9.3 Safety function response time 43 11.9.4 Duration of demands 45 11.9.5 Constraints for calc

46、ulation of system characteristics . 45 11.9.6 Maintenance 46 11.9.7 Safety manual 47 11.10 Assessment for FSCP 8/1 47 12 FSCP 8/2 47 12.1 Scope FSCP 8/2 . 47 12.2 Normative references FSCP 8/2 47 12.3 Terms, definitions, symbols, abbreviated terms and conventions FSCP 8/2 47 12.4 Overview of FSCP 8/

47、2 (CC-Link IE Safety communication function) 47 12.5 General FSCP 8/2 48 12.5.1 External documents providing specifications for the profile 48 12.5.2 Safety functional requirements . 48 12.5.3 Safety measures 49 12.5.4 Safety communication layer structure . 53 12.5.5 Relationships with FAL (and DLL,

48、 PhL) . 54 12.6 Safety communication layer services for FSCP 8/2. 54 12.6.1 General . 54 12.6.2 Connection reestablishment services 54 12.6.3 Data transmission services . 55 12.6.4 Connection termination notification services . 56 12.7 Safety communication layer protocol for FSCP 8/2 . 56 12.7.1 Saf

49、ety PDU format . 56 12.7.2 Safety FAL service protocol machine (SFSPM) . 62 12.8 Safety communication layer management for FSCP 8/2 . 85 12.8.1 Parameter Definitions . 85 12.8.2 Parameter Setup 89 12.8.3 Management Services 89 12.9 System requirements for FSCP 8/2 92 12.9.1 Indicators and switches 92 12.9.2 Installation guidelines . 94 12.9.3 Safety function response time 94 12.9.4 Duration of demands 95 12.9.5 Constraints for calculation of system characteristics