1、 IEC 61784-3-13 Edition 2.0 2016-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Profiles Part 3-13: Functional safety fieldbuses Additional specifications for CPF 13 Rseaux de communication industriels Profils Partie 3-13: Bus de terrain de scurit fonctionnelle Spci
2、fications supplmentaires pour CPF 13 IEC 61784-3-13:2016-07(en-fr) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ele
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19、lIEC. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61784-3-13 Edition 2.0 2016-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Profiles Part 3-13:
20、Functional safety fieldbuses Additional specifications for CPF 13 Rseaux de communication industriels Profils Partie 3-13: Bus de terrain de scurit fonctionnelle Spcifications supplmentaires pour CPF 13 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.040.4
21、0, 35.100.05 ISBN 978-2-8322-3492-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez
22、 obtenu cette publication via un distributeur agr. colour inside 2 IEC 61784-3-13:2016 IEC 2016 CONTENTS FOREWORD . 13 0 Introduction . 15 0.1 General . 15 0.2 Patent declaration . 17 1 Scope 19 2 Normative references. 19 3 Terms, definitions, symbols, abbreviated terms and conventions. 20 3.1 Terms
23、 and definitions 20 3.1.1 Common terms and definitions . 20 3.1.2 CPF 13: Additional terms and definitions 25 3.2 Symbols and abbreviated terms . 26 3.2.1 Common symbols and abbreviated terms 26 3.2.2 CPF 13: Additional symbols and abbreviated terms . 27 3.3 Conventions 28 3.3.1 Hexadecimal values .
24、 28 3.3.2 Binary values . 28 3.3.3 Wildcard digits . 28 3.3.4 Diagrams . 28 4 Overview of FSCP 13/1 (openSAFETY). 28 4.1 Functional Safety Communication Profile 13/1 . 28 4.2 Technical overview 29 5 General . 29 5.1 External documents providing specifications for the profile . 29 5.2 Safety function
25、al requirements 30 5.3 Safety measures . 30 5.4 Safety communication layer structure 31 5.5 Relationships with FAL (and DLL, PhL) 33 5.5.1 General . 33 5.5.2 Data types . 33 6 Safety communication layer services 33 6.1 Modelling 33 6.1.1 Reference model 33 6.1.2 Communication model 34 6.1.3 Device r
26、oles and topology 35 6.2 Life cycle model 39 6.2.1 General . 39 6.2.2 Concept, planning and implementation . 39 6.2.3 Commissioning 40 6.2.4 Operation terms . 41 6.2.5 Maintenance terms . 43 6.3 Non safety communication layer 43 6.3.1 General . 43 6.3.2 Requirements for data transport . 43 6.3.3 Dom
27、ain protection and separation 46 7 Safety communication layer protocol 47 IEC 61784-3-13:2016 IEC 2016 3 7.1 Safety PDU format 47 7.1.1 Structure of Safety PDUs . 47 7.1.2 Address field (ADR) . 50 7.1.3 PDU identification field (ID) 50 7.1.4 Length field (LE) 51 7.1.5 Consecutive Time field (CT) . 5
28、1 7.1.6 Payload data field (DB0 to DBn) . 52 7.1.7 Cyclic Redundancy Check field (CRC-8 / CRC-16) 52 7.1.8 Time Request Address field (TADR) . 52 7.1.9 Time Request Distinctive Number field (TR) 52 7.1.10 UDID of SCM coding (UDID of SCM) 52 7.2 Safety Process Data Object (SPDO) 53 7.2.1 General . 53
29、 7.2.2 SPDO telegram types . 53 7.2.3 Data Only telegram 53 7.2.4 Data with Time Request telegram . 54 7.2.5 Data with Time Response telegram 55 7.3 Safety Service Data Object (SSDO) . 56 7.3.1 General . 56 7.3.2 SSDO telegram types . 56 7.3.3 SSDO services and protocols . 57 7.3.4 SSDO Download Ini
30、tiate . 59 7.3.5 SSDO Download Segment 60 7.3.6 SSDO Block Download Initiate 61 7.3.7 SSDO Block Download Segment 62 7.3.8 SSDO Upload Initiate . 64 7.3.9 SSDO Upload Segment 65 7.3.10 SSDO Block Upload Initiate 66 7.3.11 SSDO Block Upload Segment . 67 7.3.12 SSDO Abort . 67 7.4 Safety Network Manag
31、ement (SNMT) 69 7.4.1 General . 69 7.4.2 SNMT telegram types . 69 7.4.3 SNMT services and protocols . 69 7.5 Safety Object dictionary (SOD) 81 7.5.1 General . 81 7.5.2 Object dictionary entry definition 81 7.5.3 Data type entry specification 87 7.5.4 Object description 88 7.6 Safety related PDO mapp
32、ing . 123 7.6.1 General . 123 7.6.2 Transmit SPDOs 124 7.6.3 Receive SPDOs . 124 7.6.4 SPDO mapping parameter 124 7.6.5 SPDO mapping example 125 7.6.6 SPDO error handling 127 7.7 State and sequence diagrams . 127 7.7.1 Safety Process Data Object (SPDO) . 127 7.7.2 Time synchronization and validation
33、 . 132 4 IEC 61784-3-13:2016 IEC 2016 7.7.3 Safety Service Data Object (SSDO) 141 7.7.4 SOD access . 143 7.7.5 Safety Network Management Object (SNMT) 153 7.7.6 SN power up 155 7.7.7 SN power down 159 7.7.8 SN recovery after Restart / Error 159 7.7.9 SCM power up . 159 7.7.10 Address verification 16
34、2 7.7.11 Commissioning mode . 164 7.7.12 Handle single UDID mismatch 164 7.7.13 Activate SN 168 7.7.14 Device exchange . 169 8 Safety communication layer management . 169 8.1 General . 169 8.2 Goals of parameterization . 169 8.3 Initial configuration of a device 169 8.3.1 General . 169 8.3.2 SD setu
35、p by only configuring the SCM 170 8.3.3 SD setup configuring each SN 170 8.4 Avoiding of parameterizing the wrong device . 170 8.5 Parameter check mechanism . 170 9 System requirements . 171 9.1 Indicators and switches . 171 9.2 Installation guidelines 171 9.3 Safety function response time 171 9.4 D
36、uration of demands . 172 9.5 Constraints for calculation of system characteristics 172 9.5.1 General . 172 9.5.2 Number of sinks limit 172 9.5.3 Message rate limit 172 9.5.4 Message payload limit 172 9.5.5 Bit error rate considerations . 173 9.5.6 Residual error rate . 173 9.6 Maintenance . 174 9.6.
37、1 Diagnostic information 174 9.6.2 Replacement of safety related devices 174 9.6.3 Modification . 175 9.6.4 Machine part changing . 175 9.6.5 Firmware update of safety related nodes 175 9.6.6 Machine check due to service interval 175 9.7 Safety manual . 175 10 Assessment . 175 10.1 General . 175 10.
38、2 CP 13/1 assessment . 176 10.3 FSCP 13/1 conformance test . 176 10.4 Approval of functional safety by competent assessment body . 176 Annex A (informative) Additional information for functional safety communication profiles of CPF 13 . 177 A.1 Hash function calculation . 177 IEC 61784-3-13:2016 IEC
39、 2016 5 A.2 . 180 Annex B (informative) Information for assessment of the functional safety communication profiles of CPF 13 . 181 Bibliography . 182 Figure 1 Relationships of IEC 61784-3 with other standards (machinery) . 15 Figure 2 Relationships of IEC 61784-3 with other standards (process) 16 Fi
40、gure 3 Producer consumer example 29 Figure 4 Client server example . 29 Figure 5 Communication layer structure 32 Figure 6 Safety communication channel . 33 Figure 7 Characteristic producer / consumer communication . 34 Figure 8 Extended producer / consumer communication . 35 Figure 9 Client Server
41、communication 35 Figure 10 Topology overview 36 Figure 11 Safety Domain protection (example) 37 Figure 12 Safety Domain separation (example) . 38 Figure 13 Data flow example 42 Figure 14 Communication model 43 Figure 15 SPDO transport 44 Figure 16 SSDO transport 45 Figure 17 Diagnostic data represen
42、tation 46 Figure 18 Safety PDUs inside a CP 13/1 PDU 47 Figure 19 Basic Safety PDU for n = 0 8 octet payload data 47 Figure 20 Basic Safety PDU from 9 octet payload data . 48 Figure 21 Slim Safety PDU for n = 0 8 octet payload data 49 Figure 22 Slim Safety PDU from 9 octet payload data . 49 Figure 2
43、3 SPDO_Data_Only telegram 54 Figure 24 SPDO_Data_with_Time_Request telegram . 54 Figure 25 SPDO_Data_with_Time_Response telegram . 55 Figure 26 SSDO download protocols 58 Figure 27 SSDO upload protocols 59 Figure 28 SSDO Download Initiate protocol 59 Figure 29 SSDO Download Segment protocol . 60 Fig
44、ure 30 SSDO Block Download Initiate protocol . 61 Figure 31 SSDO Block Download Segment protocol 63 Figure 32 SSDO Upload Initiate protocol 64 Figure 33 SSDO Upload Segment protocol . 65 Figure 34 SSDO Block Upload Initiate protocol . 66 Figure 35 SSDO Block Upload Segment protocol 67 Figure 36 SSDO
45、 Abort protocol 67 Figure 37 UDID Request / Response protocol . 70 Figure 38 SADR Assignment protocol . 71 Figure 39 Reset Node Guarding Time protocol . 72 6 IEC 61784-3-13:2016 IEC 2016 Figure 40 SN set to Pre-Operational protocol 73 Figure 41 SN set to Operational protocol 74 Figure 42 SN Acknowle
46、dge protocol . 76 Figure 43 SN set to stop protocol . 77 Figure 44 SCM set to Operational protocol . 77 Figure 45 Node Guarding protocol 78 Figure 46 Additional SADR Assignment protocol . 79 Figure 47 UDID of SCM Assignment protocol 80 Figure 48 SPDO mapping example . 125 Figure 49 State diagram TxS
47、PDO . 128 Figure 50 SPDO communication producer 128 Figure 51 State diagram RxSPDO 129 Figure 52 SPDO communication consumer . 130 Figure 53 State diagram process data 131 Figure 54 Time synchronization and validation 132 Figure 55 Time synchronization detail 133 Figure 56 Calculation of propagation
48、 delay . 134 Figure 57 Time validation, propagation delay explanation limits 135 Figure 58 Time synchronization on a nonsafe network 136 Figure 59 Explanation of time synchronization 137 Figure 60 Time synchronization failure . 137 Figure 61 State diagram time synchronization producer 139 Figure 62
49、State diagram time synchronization consumer . 140 Figure 63 State diagram SSDO client . 142 Figure 64 State diagram SSDO server 143 Figure 65 Expedited SOD access . 144 Figure 66 State diagram segmented SOD download access client . 145 Figure 67 Segmented SOD download access 146 Figure 68 State diagram
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