1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 61784-3-3:2010Industrial communicationnetworks ProfilesPart 3-3: Functional safety fieldbuses Additional specifications for CPF 3BS EN 61784-3-3:2010 BRITISH STANDARDNation
2、al forewordThis British Standard is the UK implementation of EN 61784-3-3:2010. It is identical to IEC 61784-3-3:2010. It supersedes BS EN 61784-3-3:2008 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AMT/7, Industrial communications: process measureme
3、ntand control, including fieldbus.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010 ISBN 978 0 580 72029 1
4、 ICS 25.040.40; 35.100.05 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2010. Amendments issued since publicationDate Text affectedEUROPEAN STANDARD
5、 EN 61784-3-3 NORME EUROPENNE EUROPISCHE NORM August 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights
6、of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61784-3-3:2010 E ICS 25.040.40; 35.100.05 Supersedes EN 61784-3-3:2008English version Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for
7、 CPF 3 (IEC 61784-3-3:2010) Rseaux de communication industriels - Partie 3-3: Bus de terrain scurit fonctionnelle - Spcifications complmentaires pour le CPF 3 (CEI 61784-3-3:2010) Industrielle Kommunikationsnetze - Profile - Teil 3-3: Funktional sichere bertragung bei Feldbussen - Zustzliche Festleg
8、ungen fr die Kommunikationsprofilfamilie 3 (IEC 61784-3-3:2010) This European Standard was approved by CENELEC on 2010-07-01. 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 standa
9、rd 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 European Standard exists in three official versions (English, French, German). A version in any other
10、 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 the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czec
11、h Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61784-3-3:2010EN 61784-3-3:2010 - 2
12、 - Foreword The text of document 65C/591A/FDIS, future edition 2 of IEC 61784-3-3, 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 was approved by CENELEC as EN 61784-3-3 on 2010-07-01.
13、This European Standard supersedes EN 61784-3-3:2008. The main technical changes with respect to EN 61784-3-3:2008 are listed below: updates in relation with changes in EN 61784-3; introduction of a secondary watchdog timer (F_WD_Time_2) to cover the use cases configuration-in-run, or maintenance of
14、fault tolerance systems, or both (7.1.3, 7.2.3, 7.2.6, 8.1.1, 8.1.4, 8.1.6.2); missing GSDL definitions conveyed from other approved documents (8.3.2.1); missing CRC signature calculation for a GSD conveyed from other approved documents (8.3.3.3); constraints for the parameter value assignment of th
15、e primary watchdog timer F_WD_Time (9.3.3); identification of the safety parameterization state of an F-Device or F-Module via field IM4 (signature) within the I updated documents in bibliography. Attention is drawn to the possibility that some of the elements of this document may be the subject of
16、patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. 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) 2011-04-01 latest d
17、ate by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-07-01 Annex ZA has been added by CENELEC. _ BS EN 61784-3-3:2010- 3 - EN 61784-3-3:2010 Endorsement notice The text of the International Standard IEC 61784-3-3:2010 was approved by CENELEC as a European Stand
18、ard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60870-5-1 NOTE Harmonized as EN 60870-5-1. IEC 61158 series NOTE Harmonized in EN 61158 series (not modified). IEC 61496 series NOTE Harmonized in EN 61496 s
19、eries (partially modified). IEC 61508-1:2010 NOTE Harmonized 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 61508-6:2010 NOTE Harmonized as EN 61508-6:2010 (not modified).
20、IEC 61784-5 series NOTE Harmonized in EN 61784-5 series (not modified). IEC 61800-5-2 NOTE Harmonized as EN 61800-5-2. IEC 61804 series NOTE Harmonized in EN 61804 series (not modified). ISO 10218-1 NOTE Harmonized as EN ISO 10218-1. ISO 12100-1 NOTE Harmonized as EN ISO 12100-1. _ BS EN 61784-3-3:2
21、010EN 61784-3-3:2010 - 4 - Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undat
22、ed references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60204-1 - Safety of machinery - Ele
23、ctrical equipment of machines - Part 1: General requirements EN 60204-1 - IEC 61000-6-2 - Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for industrial environments EN 61000-6-2 - IEC 61010-1 - Safety requirements for electrical equipment for measurement, control and la
24、boratory use - Part 1: General requirements EN 61010-1 - IEC 61131-2 - Programmable controllers - Part 2: Equipment requirements and tests EN 61131-2 - IEC 61131-3 - Programmable controllers - Part 3: Programming languages EN 61131-3 - IEC 61158-2 - Industrial communication networks - Fieldbus speci
25、fications - Part 2: Physical layer specification and service definition EN 61158-2 - IEC 61158-3-3 - Industrial communication networks - Fieldbus specifications - Part 3-3: Data-link layer service definition - Type 3 elements EN 61158-3-3 - -IEC 61158-4-3 - Industrial communication networks - Fieldb
26、us specifications - Part 4-3: Data-link layer protocol specification - Type 3 elements EN 61158-4-3 - IEC 61158-5-3 - Industrial communication networks - Fieldbus specifications - Part 5-3: Application layer service definition - Type 3 elements EN 61158-5-3 - IEC 61158-5-10 - Industrial communicatio
27、n networks - Fieldbus specifications - Part 5-10: Application layer service definition -Type 10 elements EN 61158-5-10 - IEC 61158-6-3 - Industrial communication networks - Fieldbus specifications - Part 6-3: Application layer protocol specification - Type 3 elements EN 61158-6-3 - BS EN 61784-3-3:2
28、010- 5 - EN 61784-3-3:2010 Publication Year Title EN/HD Year IEC 61158-6-10 - Industrial communication networks - Fieldbus specifications - Part 6-10: Application layer protocol specification - Type 10 elements EN 61158-6-10 - IEC 61326-3-1 - Electrical equipment for measurement, control and laborat
29、ory 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 - IEC 61326-3-2 - Electrical equipment for measurement, control and laboratory use
30、 - 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 EN 61326-3-2 - IEC 61508 Series Functional safety of electrical/ele
31、ctronic/programmable electronic safety-related systems EN 61508 Series IEC 61508-2 - Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems EN 61508-2 - IEC 61511 Series
32、 Functional safety - Safety instrumented systems for the process industry sector 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 r
33、eal-time networks based on ISO/IEC 8802-3 EN 61784-2 - IEC 61784-3 2010 Industrial communication networks - Profiles - Part 3: Functional safety fieldbuses - General rules and profile definitions EN 61784-3 2010 IEC 61784-5-3 - Industrial communication networks - Profiles - Part 5-3: Installation of
34、 fieldbuses - Installation profiles for CPF 3 EN 61784-5-3 - IEC 61918 - Industrial communication networks - Installation of communication networks in industrial premises EN 61918 - IEC 62061 - Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electron
35、ic control systems EN 62061 - IEC 62280-1 2002 Railway applications - Communication, signalling and processing systems - Part 1: Safety-related communication in closed transmission systems - - BS EN 61784-3-3:2010EN 61784-3-3:2010 - 6 - Publication Year Title EN/HD Year IEC 62280-2 - Railway applica
36、tions - Communication, signalling and processing systems - Part 2: Safety-related communication in open transmission systems - - IEC/TR 62390 - Common automation device - Profile guideline - - ISO 13849-1 - Safety of machinery - Safety-related parts of control systems - Part 1: General principles fo
37、r design EN ISO 13849-1 - ISO 13849-2 - Safety of machinery - Safety-related parts of control systems - Part 2: Validation EN ISO 13849-2 - ISO 15745-3 - Industrial automation systems and integration - Open systems application integration framework - Part 3: Reference description for IEC 61158 based
38、 control systems - - ISO 15745-4 - Industrial automation systems and integration - Open systems application integration framework - Part 4: Reference description for Ethernet-based control systems - - 61784-3-3 IEC:2010(E) CONTENTS 0 Introduction 10 0.1 General .10 0.2 Patent declaration .12 1 Scope
39、.13 2 Normative references .13 3 Terms, definitions, symbols, abbreviated terms and conventions 15 3.1 Terms and definitions 15 3.1.1 Common terms and definitions 15 3.1.2 CPF 3: Additional terms and definitions .20 3.2 Symbols and abbreviated terms.23 3.2.1 Common symbols and abbreviated terms 23 3
40、.2.2 CPF 3: Additional symbols and abbreviated terms .24 3.3 Conventions 25 4 Overview of FSCP 3/1 (PROFIsafe) 25 5 General 28 5.1 External documents providing specifications for the profile28 5.2 Safety functional requirements 28 5.3 Safety measures .29 5.4 Safety communication layer structure 30 5
41、.4.1 Principle of FSCP 3/1 safety communications 30 5.4.2 CPF 3 communication structures .31 5.5 Relationships with FAL (and DLL, PhL) .34 5.5.1 Device model.34 5.5.2 Application and communication relationships.34 5.5.3 Message format.36 5.5.4 Data types.36 6 Safety communication layer services37 6.
42、1 F-Host services .37 6.2 F-Device services39 6.3 Diagnosis 41 6.3.1 Safety alarm generation.41 6.3.2 F-Device safety layer diagnosis including the iPar-Server41 7 Safety communication layer protocol 42 7.1 Safety PDU format 42 7.1.1 Safety PDU structure.42 7.1.2 Safety I/O data 43 7.1.3 Status and
43、Control Byte.43 7.1.4 (Virtual) Consecutive Number44 7.1.5 CRC2 Signature 46 7.1.6 Appended standard I/O data47 7.2 FSCP 3/1 behavior 47 7.2.1 General .47 7.2.2 F-Host state diagram .47 7.2.3 F-Device state diagram51 7.2.4 Sequence diagrams.55 4BS EN 61784-3-3:201061784-3-3 IEC:2010(E) 5 7.2.5 Timin
44、g diagram for a counter reset 61 7.2.6 Monitoring of safety times61 7.3 Reaction in the event of a malfunction.64 7.3.1 Repetition64 7.3.2 Loss 65 7.3.3 Insertion 65 7.3.4 Incorrect sequence 65 7.3.5 Corruption of safety data .65 7.3.6 Delay.66 7.3.7 Masquerade 66 7.3.8 Memory failures within switch
45、es 66 7.3.9 Network boundaries and router67 7.4 F-Startup and change coordination68 7.4.1 Standard startup procedure .68 7.4.2 iParameter assignment deblocking 68 8 Safety communication layer management.69 8.1 F-Parameter 69 8.1.1 Summary.69 8.1.2 F_Source/Destination_Address (codename) 69 8.1.3 F_W
46、D_Time (F-Watchdog time).69 8.1.4 F_WD_Time_2 (secondary F-Watchdog time)70 8.1.5 F_Prm_Flag1 (Parameters for the safety layer management) 70 8.1.6 F_Prm_Flag2 (Parameters for the safety layer management) 72 8.1.7 F_iPar_CRC (value of iPar_CRC across iParameters) .73 8.1.8 F_Par_CRC (CRC1 across F-P
47、arameters).73 8.1.9 Structure of the F-Parameter record data object 74 8.1.10 F-Data fraction 74 8.2 iParameter and iPar_CRC .74 8.3 Safety parameterization.75 8.3.1 Objectives .75 8.3.2 GSDL and GSDML safety extensions.76 8.3.3 Securing safety parameters and GSD data 77 8.4 Safety configuration 80
48、8.4.1 Securing the safety I/O data description (CRC7)80 8.4.2 DataItem data type section examples 81 8.5 Data type information usage84 8.5.1 F-Channel driver84 8.5.2 Rules for standard F-Channel drivers 85 8.5.3 Recommendations for F-Channel drivers .86 8.6 Safety parameter assignment mechanisms87 8
49、.6.1 F-Parameter assignment .87 8.6.2 General iParameter assignment.87 8.6.3 System integration requirements for iParameterization tools88 8.6.4 iPar-Server90 9 System requirements99 9.1 Indicators and switches .99 9.2 Installation guidelines99 9.3 Safety function response time .99 9.3.1 Model 99 BS EN 61784-3-3:2010 6 61784-3-3 IEC:2010(E) 9.3.2 Calculation and optimization101 9.3.3 Adjustment of watchdog times for FSCP 3/1 103 9.3.4 Engineering tool support104 9.3.5 Retries (repetition of message
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