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BS EN IEC 61784-3-8:2021 Industrial communication networks. Profiles - Functional safety fieldbuses. Additional specifications for CPF8, 2021
- undefined
- Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
- English [Go to Page]
- CONTENTS
- FOREWORD
- 0 Introduction [Go to Page]
- 0.1 General
- Figure 1 – Relationships of IEC 617843 with other standards (machinery)
- Figures [Go to Page]
- Figure 2 – Relationships of IEC 617843 with other standards (process)
- 0.2 Patent declaration
- 1 Scope
- 2 Normative references
- 3 Terms, definitions, symbols, abbreviated terms and conventions [Go to Page]
- 3.1 Terms and definitions [Go to Page]
- 3.1.1 Common terms and definitions
- 3.1.2 CPF 8: Additional terms and definitions
- 3.2 Symbols and abbreviated terms [Go to Page]
- 3.2.1 Common symbols and abbreviated terms
- 3.2.2 CPF 8: Additional symbols and abbreviated terms
- 3.3 Conventions
- 4 Overview
- 5 General
- 6 Safety communication layer services
- 7 Safety communication layer protocol
- 8 Safety communication layer management
- 9 System requirements
- 10 Assessment
- 11 FSCP 8/1 [Go to Page]
- 11.1 Scope – FSCP 8/1
- 11.2 Normative references – FSCP 8/1
- 11.3 Terms, definitions, symbols, abbreviated terms and conventions – FSCP 8/1
- 11.4 Overview of FSCP 8/1 (CC-Link Safety™)
- 11.5 General – FSCP 8/1 [Go to Page]
- 11.5.1 External documents providing specifications for the profile
- 11.5.2 Safety functional requirements
- 11.5.3 Safety measures
- Tables [Go to Page]
- Table 1 – Selection of the various measures for possible errors [Go to Page]
- 11.5.4 Safety communication layer structure
- 11.5.5 Relationships with FAL (and DLL, PhL)
- 11.6 Safety communication layer services for FSCP 8/1 [Go to Page]
- 11.6.1 General
- 11.6.2 SASEs
- Figure 3 – Relationship between SCL and the other layers of IEC 61158 Type 18 [Go to Page]
- 11.6.3 SARs
- 11.6.4 Process data SAR ASEs
- 11.7 Safety communication layer protocol for FSCP 8/1 [Go to Page]
- 11.7.1 Safety PDU format
- Table 2 – M1 safety device manager attribute format
- Table 3 – S1 safety device manager attribute format
- Table 4 – M1 safety connection manager attribute format
- Table 5 – S1 safety connection manager attribute format
- Table 6 – M1 safety cyclic transmission attribute format
- Table 7 – S1 safety cyclic transmission attribute format
- Table 8 – M1 safety device manager attribute encoding
- Table 9 – S1 safety device manager attribute encoding
- Table 10 – M1 safety connection manager attribute encoding
- Table 11 – S1 safety connection manager attribute encoding
- Table 12 – M1 safety cyclic transmission attribute encoding
- Table 13 – S1 safety cyclic transmission attribute encoding [Go to Page]
- 11.7.2 State description
- Figure 4 – State diagram
- Table 14 – Safety master monitor timer operation
- Table 15 – Safety slave monitor timer operation
- Table 16 – Safety data monitor timer operation
- 11.8 Safety communication layer management for FSCP 8/1 [Go to Page]
- 11.8.1 General
- 11.8.2 Connection establishment and confirmation processing
- 11.8.3 Safety slave verification
- Table 17 – Details of connection establishment and confirmation processing
- Table 18 – Details of slave information verification processing
- 11.9 System requirements for FSCP 8/1 [Go to Page]
- 11.9.1 Indicators and switches
- Table 19 – Details of safety slave parameter transmission processing [Go to Page]
- 11.9.2 Installation guidelines
- 11.9.3 Safety function response time
- Table 20 – Monitor LEDs
- Table 21 – Safety function response time calculation
- Table 22 – Safety function response time definition of terms [Go to Page]
- 11.9.4 Duration of demands
- 11.9.5 Constraints for calculation of system characteristics
- 11.9.6 Maintenance
- 11.9.7 Safety manual
- 11.10 Assessment for FSCP 8/1
- 12 FSCP 8/2 [Go to Page]
- 12.1 Scope – FSCP 8/2
- 12.2 Normative references – FSCP 8/2
- 12.3 Terms, definitions, symbols, abbreviated terms and conventions – FSCP 8/2
- 12.4 Overview of FSCP 8/2 (CC-Link IE™ Safety communication function)
- 12.5 General – FSCP 8/2 [Go to Page]
- 12.5.1 External documents providing specifications for the profile
- 12.5.2 Safety functional requirements
- 12.5.3 Safety measures
- Table 23 – Selection of the various measures for possible errors
- Figure 5 – Detection of unintended repetition
- Figure 6 – Detection of incorrect sequence
- Figure 7 – Detection of loss
- Figure 8 – Detection of unacceptable delay by time stamps
- Figure 9 – Detection of unacceptable delay by timer [Go to Page]
- 12.5.4 Safety communication layer structure
- Figure 10 – Protocol Hierarchy [Go to Page]
- 12.5.5 Relationships with FAL (and DLL, PhL)
- 12.6 Safety communication layer services for FSCP 8/2 [Go to Page]
- 12.6.1 General
- 12.6.2 Connection reestablishment services
- Table 24 – SSStart
- Table 25 – SSRestart [Go to Page]
- 12.6.3 Data transmission services
- Table 26 – SSInvokeFunc
- Table 27 – SSRead [Go to Page]
- 12.6.4 Connection termination notification services
- 12.7 Safety communication layer protocol for FSCP 8/2 [Go to Page]
- 12.7.1 Safety PDU format
- Table 28 – SS-Write
- Table 29 – SSTerminate
- Figure 11 – Safety PDU Structure
- Table 30 – Safety PDU elements
- Figure 12 – CTRL Configuration
- Table 31 – CTRL Elements
- Figure 13 – SASEM and SASES TS
- Figure 14 – SData during safety refresh
- Figure 15 – SData not during safety refresh
- Figure 16 – SData header configuration [Go to Page]
- 12.7.2 Safety FAL service protocol machine (SFSPM)
- Figure 17 – CRC calculation
- Figure 18 – Communication models
- Figure 19 – SFSPM state transition diagram
- Table 32 – State list
- Figure 20 – Connection establishment sequence
- Figure 21 – Optional sequence during connection establishment sequence
- Figure 22 – Communication sequence during safety refresh communication
- Figure 23 – Offset measurement and generation sequence during safety refresh communication
- Figure 24 – SFSPMM state transition diagram
- Table 33 – SFSPMM timers
- Table 34 – SFSPMM state transition table
- Figure 25 – Sequence other than during safety refresh
- Figure 26 – SConnectreq
- Table 35 – support_functions
- Figure 27 – SInitConfirmNetPrmreq
- Figure 28 – net_prm_list
- Figure 29 – SInitVerifyStnPrmreq
- Figure 30 – stn_prm_list
- Figure 31 – SInvokeFuncreq
- Figure 32 – SWriteErrorInforeq
- Table 36 – error_category
- Table 37 – error_category for AL errors
- Figure 33 – date_and_time_of_occurence
- Table 38 – error_code
- Figure 34 – SFSPMS state transition diagram
- Table 39 – SFSPMS timers
- Table 40 – SFSPMS state transition table
- Figure 35 – Sequence other than during safety refresh
- Figure 36 – SConnectrsp
- Figure 37 – SInitConfirmNetPrmrsp
- Figure 38 – SInitVerifyStnPrmrsp
- Figure 39 – SInvokeFuncrsp
- Figure 40 – Offset calculation procedure of safety clock
- 12.8 Safety communication layer management for FSCP 8/2 [Go to Page]
- 12.8.1 Parameter Definitions
- Table 41 – Parameters used by safety communication layer
- Figure 41 – Relationship between transmissioninterval fluctuation and transmission_interval
- Figure 42 – Calculation of allowable_refresh_interval [Go to Page]
- 12.8.2 Parameter Setup
- Figure 43 – Calculation of allowable_delay [Go to Page]
- 12.8.3 Management Services
- Table 42 – SMSetSafetyStationInfo
- Table 43 – Safety station information setting parameters of SMSetSafetyStationInfo
- Table 44 – SMSetSafetyNetworkParameter
- Table 45 – Safety network parameters of SMSetSafetyNetworkParameter
- Table 46 – SMGetSafetyStationInfo
- Table 47 – Safety station information parameters of SMGetSafetyStationInfo (Request)
- Table 48 – Safety station information parameters of SMGetSafetyStationInfo (Response)
- Table 49 – SMGetSafetyNetworkParameter
- Table 50 – Parameters of SMGetSafetyNetworkParameter request
- 12.9 System requirements for FSCP 8/2 [Go to Page]
- 12.9.1 Indicators and switches
- Table 51 – Parameters of SMGetSafetyNetworkParameter response
- Table 52 – Monitor LEDs
- Table 53 – Communication port monitor LEDs [Go to Page]
- 12.9.2 Installation guidelines
- 12.9.3 Safety function response time
- Figure 44 – Calculation of response time between safety PLCs [Go to Page]
- 12.9.4 Duration of demands
- 12.9.5 Constraints for calculation of system characteristics
- 12.9.6 Maintenance
- 12.9.7 Safety manual
- Figure 45 – Constraints on NSE and m
- 12.10 Assessment for FSCP 8/2
- Annex A (informative) Additional information for functional safety communication profiles of CPF 8 [Go to Page]
- Table A.1 – Residual error probability for FSCP 8/1 CRC
- Figure A.1 – Allowable_delay and offset calculation deviation
- Table A.2 – Residual error probability for FSCP 8/2 CRC
- Annex B (informative) Information for assessment of the functional safety communication profiles of CPF 8
- Bibliography [Go to Page]
