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BS EN 61784-3-13:2017:2018 Edition

BS EN 61784-3-13:2017:2018 Edition

$215.11

Industrial communication networks. Profiles – Functional safety fieldbuses. Additional specifications for CPF 13

Published By Publication Date Number of Pages
BSI 2018 190
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This part of the IEC 61784-3 series specifies a safety communication layer (services and protocol) based on CPF 13 of IEC 61784-2 and IEC 61158 Type 13. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only.

NOTE 1 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such as electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres.

This part1 defines mechanisms for the transmission of safety-relevant messages among participants within a distributed network using fieldbus technology in accordance with the requirements of IEC 61508 series2 for functional safety. These mechanisms may be used in various industrial applications such as process control, manufacturing automation and machinery.

This part provides guidelines for both developers and assessors of compliant devices and systems.

NOTE 2 The resulting SIL claim of a system depends on the implementation of the selected functional safety communication profile within this system โ€“ implementation of a functional safety communication profile according to this part in a standard device is not sufficient to qualify it as a safety device.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 English
CONTENTS
17 FOREWORD
19 Figures
Figure 1 โ€“ Relationships of IEC 617843 with other standards (machinery)
20 Figure 2 โ€“ Relationships of IEC 617843 with other standards (process)
23 1 Scope
2 Normative references
24 3 Terms, definitions, symbols, abbreviated terms and conventions
3.1 Terms and definitions
3.1.1 Common terms and definitions
29 3.1.2 CPF 13: Additional terms and definitions
30 3.2 Symbols and abbreviated terms
3.2.1 Common symbols and abbreviated terms
31 3.2.2 CPF 13: Additional symbols and abbreviated terms
32 3.3 Conventions
3.3.1 Hexadecimal values
3.3.2 Binary values
3.3.3 Wildcard digits
3.3.4 Diagrams
4 Overview of FSCP 13/1 (openSAFETYโ„ข)
4.1 Functional Safety Communication Profile 13/1
33 4.2 Technical overview
5 General
5.1 External documents providing specifications for the profile
Figure 3 โ€“ Producer consumer example
Figure 4 โ€“ Client server example
34 5.2 Safety functional requirements
5.3 Safety measures
Tables
Table 1 โ€“ Communication errors and detection measures (cyclic)
35 5.4 Safety communication layer structure
Table 2 โ€“ Communication errors and detection measures (acyclic)
36 Figure 5 โ€“ Communication layer structure
37 5.5 Relationships with FAL (and DLL, PhL)
5.5.1 General
5.5.2 Data types
6 Safety communication layer services
6.1 Modelling
6.1.1 Reference model
Figure 6 โ€“ Safety communication channel
38 6.1.2 Communication model
Figure 7 โ€“ Characteristic producer / consumer communication
39 6.1.3 Device roles and topology
Figure 8 โ€“ Extended producer / consumer communication
Figure 9 โ€“ Client Server communication
40 Figure 10 โ€“ Topology overview
Table 3 โ€“ Device roles
41 Figure 11 โ€“ Safety Domain protection (example)
42 Figure 12 โ€“ Safety Domain separation (example)
43 6.2 Life cycle model
6.2.1 General
6.2.2 Concept, planning and implementation
44 6.2.3 Commissioning
45 6.2.4 Operation terms
46 Figure 13 โ€“ Data flow example
47 6.2.5 Maintenance terms
6.3 Non safety communication layer
6.3.1 General
6.3.2 Requirements for data transport
Figure 14 โ€“ Communication model
48 Figure 15 โ€“ SPDO transport
49 Figure 16 โ€“ SSDO transport
50 6.3.3 Domain protection and separation
Figure 17 โ€“ Diagnostic data representation
51 7 Safety communication layer protocol
7.1 Safety PDU format
7.1.1 Structure of Safety PDUs
Figure 18 โ€“ Safety PDUs inside a CP 13/1 PDU
Figure 19 โ€“ Basic Safety PDU for n = 0 โ€“ 8 octet payload data
52 Figure 20 โ€“ Basic Safety PDU from 9 octet payload data
Table 4 โ€“ Basic Safety PDU format
53 Figure 21 โ€“ Slim Safety PDU for n = 0 โ€“ 8 octet payload data
Figure 22 โ€“ Slim Safety PDU from 9 octet payload data
Table 5 โ€“ Slim Safety PDU format
54 7.1.2 Address field (ADR)
7.1.3 PDU identification field (ID)
Table 6 โ€“ PDU identification field (ID)
55 7.1.4 Length field (LE)
7.1.5 Consecutive Time field (CT)
Table 7 โ€“ Used ID field combinations
Table 8 โ€“ Request / response identification
Table 9 โ€“ Type of CRC depending on LE
56 7.1.6 Payload data field (DB0 to DBn)
7.1.7 Cyclic Redundancy Check field (CRC-8 / CRC-16)
7.1.8 Time Request Address field (TADR)
7.1.9 Time Request Distinctive Number field (TR)
7.1.10 UDID of SCM coding (UDID of SCM)
Table 10 โ€“ CRC polynoms for SPDUs
57 7.2 Safety Process Data Object (SPDO)
7.2.1 General
7.2.2 SPDO telegram types
7.2.3 Data Only telegram
Table 11 โ€“ SPDO telegram types (ID field, bits 2, 3 and 4)
58 7.2.4 Data with Time Request telegram
Figure 23 โ€“ SPDO_Data_Only telegram
Figure 24 โ€“ SPDO_Data_with_Time_Request telegram
Table 12 โ€“ Fields of SPDO_Data_Only telegram
59 7.2.5 Data with Time Response telegram
Figure 25 โ€“ SPDO_Data_with_Time_Response telegram
Table 13 โ€“ Fields of SPDO_Data_with_Time_Request telegram
Table 14 โ€“ Fields of SPDO_Data_with_Time_Response telegram
60 7.3 Safety Service Data Object (SSDO)
7.3.1 General
7.3.2 SSDO telegram types
Table 15 โ€“ SSDO telegram types (ID field, bits 2, 3 and 4)
61 7.3.3 SSDO services and protocols
Table 16 โ€“ SOD Access Command (SACmd) โ€“ bit coding
62 Figure 26 โ€“ SSDO download protocols
63 7.3.4 SSDO Download Initiate
Figure 27 โ€“ SSDO upload protocols
Figure 28 โ€“ SSDO Download Initiate protocol
64 7.3.5 SSDO Download Segment
Figure 29 โ€“ SSDO Download Segment protocol
Table 17 โ€“ Fields of Download Initiate SSDO_Service_Request telegram
Table 18 โ€“ Fields of Download Initiate SSDO_Service_Response telegram
65 7.3.6 SSDO Block Download Initiate
Figure 30 โ€“ SSDO Block Download Initiate protocol
Table 19 โ€“ Fields of Download Segment SSDO_Service_Request telegram
Table 20 โ€“ Fields of Download Segment SSDO_Service_Response telegram
66 7.3.7 SSDO Block Download Segment
Table 21 โ€“ Fields of Block Download Initiate SSDO_Service_Request telegram
Table 22 โ€“ Fields of Block Download Initiate SSDO_Service_Response telegram
67 Figure 31 โ€“ SSDO Block Download Segment protocol
Table 23 โ€“ Fields of Block Download Segment SSDO_Service_Request telegram
Table 24 โ€“ Fields of Block Download Segment SSDO_Service_Response telegram
68 7.3.8 SSDO Upload Initiate
Figure 32 โ€“ SSDO Upload Initiate protocol
Table 25 โ€“ Fields of Upload Initiate SSDO_Service_Request telegram
Table 26 โ€“ Fields of Upload Initiate SSDO_Service_Response telegram
69 7.3.9 SSDO Upload Segment
Figure 33 โ€“ SSDO Upload Segment protocol
Table 27 โ€“ Fields of Upload Segment SSDO_Service_Request telegram
Table 28 โ€“ Fields of Upload Segment SSDO_Service_Response telegram
70 7.3.10 SSDO Block Upload Initiate
Figure 34 โ€“ SSDO Block Upload Initiate protocol
Table 29 โ€“ Fields of Block Upload Initiate SSDO_Service_Request telegram
Table 30 โ€“ Fields of Block Upload Initiate SSDO_Service_Response telegram
71 7.3.11 SSDO Block Upload Segment
7.3.12 SSDO Abort
Figure 35 โ€“ SSDO Block Upload Segment protocol
Figure 36 โ€“ SSDO Abort protocol
Table 31 โ€“ Fields of Block Upload Segment SSDO_Service_Response telegram
72 Table 32 โ€“ Fields of SSDO Abort telegram
Table 33 โ€“ SSDO Abort codes
73 7.4 Safety Network Management (SNMT)
7.4.1 General
7.4.2 SNMT telegram types
7.4.3 SNMT services and protocols
Table 34 โ€“ SNMT telegram types (ID field, bits 2, 3 and 4)
74 Figure 37 โ€“ UDID Request / Response protocol
Table 35 โ€“ Fields of SNMT_Request_UDID telegram
Table 36 โ€“ Fields of SNMT_Response_UDID telegram
75 Figure 38 โ€“ SADR Assignment protocol
Table 37 โ€“ Fields of SNMT_Assign_SADR telegram
Table 38 โ€“ Fields of SNMT_SADR_ Assigned telegram
76 Figure 39 โ€“ Reset Node Guarding Time protocol
Table 39 โ€“ Fields of SNMT_SN_reset_guarding_SCM telegram
Table 40 โ€“ SNMT request telegram types
77 Figure 40 โ€“ SN set to Pre-Operational protocol
Table 41 โ€“ SNMT response telegram types
Table 42 โ€“ Fields of SNMT_SN_set_to_PRE_OP telegram
78 Figure 41 โ€“ SN set to Operational protocol
Table 43 โ€“ Fields of SNMT_SN_status_PRE_OP telegram
Table 44 โ€“ Fields of SNMT_SN_set_to_OP telegram
79 Table 45 โ€“ Fields of SNMT_SN_status_OP telegram
Table 46 โ€“ Fields of SNMT_SN_busy telegram
Table 47 โ€“ Fields of SNMT_SN_FAIL telegram
80 Figure 42 โ€“ SN Acknowledge protocol
Table 48 โ€“ SNMT_SN_FAIL Error Group values
Table 49 โ€“ SNMT_SN_FAIL Error Code values
Table 50 โ€“ Fields of SNMT_SN_ACK telegram
81 Figure 43 โ€“ SN set to stop protocol
Figure 44 โ€“ SCM set to Operational protocol
Table 51 โ€“ Fields of SNMT_SCM_set_to_STOP telegram
82 Figure 45 โ€“ Node Guarding protocol
Table 52 โ€“ Fields of SNMT_SCM_set_to_OP telegram
Table 53 โ€“ Fields of SNMT_SCM_guard_SN telegram
83 Figure 46 โ€“ Additional SADR Assignment protocol
Table 54 โ€“ Fields of SNMT_SN_status_OP/SNMT_SN_status_OP telegrams
Table 55 โ€“ Fields of SNMT_assign_additional_SADR telegram
84 Figure 47 โ€“ UDID of SCM Assignment protocol
Table 56 โ€“ Fields of SNMT_assigned_additional_SADR telegram
Table 57 โ€“ Fields of SNMT_assign_UDID_of_SCM telegram
85 7.5 Safety Object dictionary (SOD)
7.5.1 General
7.5.2 Object dictionary entry definition
Table 58 โ€“ Fields of SNMT_assigned_UDID_of_SCM telegram
86 Table 59 โ€“ Object type definition
87 Table 60 โ€“ Access attributes for data objects
88 Table 61 โ€“ SPDO mapping attributes for data objects
Table 62 โ€“ Basic data type object definition example
Table 63 โ€“ Compound data type object definition example
89 Table 64 โ€“ Sub index interpretation
Table 65 โ€“ NumberOfEntries sub index specification
Table 66 โ€“ RECORD type object sub index specification
90 Table 67 โ€“ ARRAY type object sub index specification
Table 68 โ€“ StructureOfObject encoding
91 7.5.3 Data type entry specification
Table 69 โ€“ Object dictionary data types
92 7.5.4 Object description
Table 70 โ€“ 0021h Compound data type description example
Table 71 โ€“ 0021h Compound sub index descriptions example
93 Table 72 โ€“ Standard objects
Table 73 โ€“ Common communication objects
Table 74 โ€“ Receive SPDO communication objects
94 Table 75 โ€“ Receive SPDO mapping objects
Table 76 โ€“ Transmit SPDO communication objects
Table 77 โ€“ User parameter (writeable at any time)
Table 78 โ€“ Transmit SPDO mapping objects
95 Table 79 โ€“ SADR DVI list
Table 80 โ€“ Additional SADR list
Table 81 โ€“ SADR UDID list
96 Table 82 โ€“ Object 1001h Error Register
Table 83 โ€“ Object 1001h Error Register value interpretation
Table 84 โ€“ Object 1002h Manufacturer status register
97 Table 85 โ€“ Object 1003h Pre defined error field
Table 86 โ€“ Object 1003h sub index 00h
Table 87 โ€“ Object 1003h sub index 01h
98 Table 88 โ€“ Object 1003h sub index 02h to FEh
Table 89 โ€“ Object 100Ch Life Guarding
Table 90 โ€“ Object 100Ch sub index 00h
99 Table 91 โ€“ Object 100Ch sub index 01h
Table 92 โ€“ Object 100Ch sub index 02h
Table 93 โ€“ Object 100Dh Refresh Interval of Reset Guarding
100 Table 94 โ€“ Object 100Dh Refresh Interval of Reset Guarding
Table 95 โ€“ Object 1018h Device Vendor Information
101 Table 96 โ€“ Object 1018h sub index 00h
Table 97 โ€“ Object 1018h sub index 01h
Table 98 โ€“ Object 1018h sub index 02h
102 Table 99 โ€“ Object 1018h sub index 03h
Table 100 โ€“ Object 1018h sub index 04h
Table 101 โ€“ Object 1018h sub index 05h
103 Table 102 โ€“ Object 1018h sub index 06h
Table 103 โ€“ Object 1018h sub index 07h
Table 104 โ€“ Structure of Revision Number
104 Table 105 โ€“ Structure of parameter checksum domain
Table 106 โ€“ CRC polynom for parameter checksum
105 Table 107 โ€“ Object 1019h Unique Device ID
Table 108 โ€“ Object 101Ah Parameter Download
Table 109 โ€“ Format of Parameter Download
106 Table 110 โ€“ Object 101Bh SCM Parameters
Table 111 โ€“ Object 101Bh sub index 00h
Table 112 โ€“ Object 101Bh sub index 01h
107 Table 113 โ€“ Object 1200h Common Communication Parameter
Table 114 โ€“ Object 1200h sub index 00h
Table 115 โ€“ Object 1200h sub index 01h
Table 116 โ€“ Object 1200h sub index 02h
108 Table 117 โ€“ Object 1200h sub index 03h
Table 118 โ€“ Object 1200h sub index 04h
109 Table 119 โ€“ Object 1201h SSDO Communication Parameter
Table 120 โ€“ Object 1201h sub index 00h
Table 121 โ€“ Object 1201h sub index 01h
Table 122 โ€“ Object 1201h sub index 02h
110 Table 123 โ€“ Object 1202h SNMT Communication Parameter
Table 124 โ€“ Object 1202h sub index 00h
Table 125 โ€“ Object 1202h sub index 01h
111 Table 126 โ€“ Object 1202h sub index 02h
Table 127 โ€“ Object 1400h โ€“ 17FEh RxSPDO Communication Parameter
Table 128 โ€“ Object 1400h โ€“ 17FEh sub index 00h
112 Table 129 โ€“ Object 1400h โ€“ 17FEh sub index 01h
Table 130 โ€“ Object 1400h โ€“ 17FEh sub index 02h
Table 131 โ€“ Object 1400h โ€“ 17FEh sub index 03h
113 Table 132 โ€“ Object 1400h โ€“ 17FEh sub index 04h
Table 133 โ€“ Object 1400h โ€“ 17FEh sub index 05h
Table 134 โ€“ Object 1400h โ€“ 17FEh sub index 06h
114 Table 135 โ€“ Object 1400h โ€“ 17FEh sub index 07h
Table 136 โ€“ Object 1400h โ€“ 17FEh sub index 08h
Table 137 โ€“ Object 1400h โ€“ 17FEh sub index 09h
115 Table 138 โ€“ Object 1400h โ€“ 17FEh sub index 0Ah
Table 139 โ€“ Object 1400h โ€“ 17FEh sub index 0Bh
Table 140 โ€“ Object 1400h โ€“ 17FEh sub index 0Ch
116 Table 141 โ€“ Object 1800h โ€“ 1BFEh RxSPDO communication parameter
Table 142 โ€“ Object 1800h โ€“ 1BFEh sub index 00h
Table 143 โ€“ Object 1800h โ€“ 1BFEh sub index 01h
Table 144 โ€“ Object 1800h โ€“ 1BFEh sub index 02h โ€“ FEh
117 Table 145 โ€“ 1Object C00h โ€“ 1FFEh TxSPDO communication parameter
Table 146 โ€“ Object 1C00h โ€“ 1FFEh sub index 00h
Table 147 โ€“ Object 1C00h โ€“ 1FFEh sub index 01h
118 Table 148 โ€“ Object 1C00h โ€“ 1FFEh sub index 02h
Table 149 โ€“ Object 1C00h โ€“ 1FFEh sub index 03h
119 Table 150 โ€“ Object C000h โ€“ C3FEh TxSPDO mapping parameter
Table 151 โ€“ Object C000h โ€“ C3FEh sub index 00h
Table 152 โ€“ Object C000h โ€“ C3FEh sub index 01h
Table 153 โ€“ Object C000h โ€“ C3FEh sub index 02h โ€“ FEh
120 Table 154 โ€“ Object C400h โ€“ C7FEh SADR-DVI list
Table 155 โ€“ Object C400h โ€“ C7FEh sub index 00h
Table 156 โ€“ Object C400h โ€“ C7FEh sub index 01h
121 Table 157 โ€“ Object C400h โ€“ C7FEh sub index 02h
Table 158 โ€“ Object C400h โ€“ C7FEh sub index 03h
Table 159 โ€“ Object C400h โ€“ C7FEh sub index 04h
122 Table 160 โ€“ Object C400h โ€“ C4FEh sub index 05h
Table 161 โ€“ Object C400h โ€“ C7FEh sub index 06h
Table 162 โ€“ Object C400h โ€“ C7FEh sub index 07h
123 Table 163 โ€“ Object C400h โ€“ C7FEh sub index 08h
Table 164 โ€“ Object C400h โ€“ C7FEh sub index 09h
Table 165 โ€“ Object C400h โ€“ C7FEh sub index 0Ah
124 Table 166 โ€“ Object C400h โ€“ C7FEh sub index 0Bh
Table 167 โ€“ Object C400h โ€“ C7FEh sub index 0Ch
Table 168 โ€“ Bit field of optional features
Table 169 โ€“ Object C400h โ€“ C7FEh sub index 0Dh
125 Table 170 โ€“ Object C801h โ€“ CBFFh Additional SADR list
Table 171 โ€“ Object C801h โ€“ CBFFh sub index 00h
Table 172 โ€“ Object C801h โ€“ CBFFh sub index 01h
126 Table 173 โ€“ Object C801h โ€“ CBFFh sub index 02h
Table 174 โ€“ Object Additional SADR List Example
127 7.6 Safety related PDO mapping
7.6.1 General
Table 175 โ€“ Object CC01h โ€“ CFFFh SADR-UDID list
Table 176 โ€“ Object CC01h โ€“ CFFFh sub index 00h
Table 177 โ€“ Object CC01h โ€“ CFFFh sub index 01h โ€“ FEh
Table 178 โ€“ SADR-UDID List Example
128 7.6.2 Transmit SPDOs
7.6.3 Receive SPDOs
7.6.4 SPDO mapping parameter
129 7.6.5 SPDO mapping example
Figure 48 โ€“ SPDO mapping example
Table 179 โ€“ Structure of SPDO mapping entry
130 Table 180 โ€“ Mapping example table 1
Table 181 โ€“ Mapping example table 2
Table 182 โ€“ Mapping example table 3
Table 183 โ€“ Mapping example table 4
Table 184 โ€“ Mapping example table 5
131 7.6.6 SPDO error handling
7.7 State and sequence diagrams
7.7.1 Safety Process Data Object (SPDO)
Table 185 โ€“ Mapping example table 6
Table 186 โ€“ Mapping example table 7
132 Figure 49 โ€“ State diagram TxSPDO
Figure 50 โ€“ SPDO communication producer
Table 187 โ€“ SPDO communication producer item description
133 Figure 51 โ€“ State diagram RxSPDO
Table 188 โ€“ SPDO communication producer state description
134 Figure 52 โ€“ SPDO communication consumer
Table 189 โ€“ SPDO communication consumer item description
Table 190 โ€“ SPDO communication consumer state description
135 Figure 53 โ€“ State diagram process data
Table 191 โ€“ SPDO communication consumer telegram validation item description
136 7.7.2 Time synchronization and validation
Figure 54 โ€“ Time synchronization and validation
Table 192 โ€“ SPDO communication consumer telegram validation state description
137 Figure 55 โ€“ Time synchronization detail
Table 193 โ€“ Time synchronization item description
138 Figure 56 โ€“ Calculation of propagation delay
139 Figure 57 โ€“ Time validation, propagation delay explanation limits
Table 194 โ€“ Time validation item description
140 Figure 58 โ€“ Time synchronization on a nonsafe network
141 Figure 59 โ€“ Explanation of time synchronization
Figure 60 โ€“ Time synchronization failure
142 Table 195 โ€“ Extended time synchronization item description
143 Figure 61 โ€“ State diagram time synchronization producer
Table 196 โ€“ Time synchronization producer item description
Table 197 โ€“ Time synchronization producer state description
144 Figure 62 โ€“ State diagram time synchronization consumer
145 7.7.3 Safety Service Data Object (SSDO)
Table 198 โ€“ Time synchronization consumer item description
Table 199 โ€“ Time synchronization consumer state description
146 Figure 63 โ€“ State diagram SSDO client
Table 200 โ€“ SSDO client item description
Table 201 โ€“ SSDO client state description
147 7.7.4 SOD access
Figure 64 โ€“ State diagram SSDO server
Table 202 โ€“ SSDO server state description
148 Figure 65 โ€“ Expedited SOD access
Table 203 โ€“ SOD access item description
149 Figure 66 โ€“ State diagram segmented SOD download access client
150 Figure 67 โ€“ Segmented SOD download access
Table 204 โ€“ Segmented SOD access client item description
Table 205 โ€“ Segmented SOD download access client state description
151 Figure 68 โ€“ State diagram segmented SOD download access server
152 Table 206 โ€“ Segmented SOD access server item description
Table 207 โ€“ Segmented SOD access server state description
153 Figure 69 โ€“ State diagram SOD block download access client
154 Figure 70 โ€“ SOD block download access
Table 208 โ€“ SOD block download access client item description
Table 209 โ€“ SOD block download access client state description
156 Figure 71 โ€“ State diagram SOD block download access server
157 7.7.5 Safety Network Management Object (SNMT)
Table 210 โ€“ SOD block download access server item description
Table 211 โ€“ SOD block download access server state description
158 Figure 72 โ€“ State diagram SNMT master
Table 212 โ€“ SNMT master item description
Table 213 โ€“ SNMT master state description
159 7.7.6 SN power up
Figure 73 โ€“ State diagram SNMT slave
Table 214 โ€“ SNMT slave state description
160 Figure 74 โ€“ State diagram SN power up
Table 215 โ€“ SN power up state description
Table 216 โ€“ State and communication object relation
161 Figure 75 โ€“ State diagram SN Pre-Operational
162 Figure 76 โ€“ State diagram SN Operational
Table 217 โ€“ SN Pre-Operational state item description
Table 218 โ€“ SN Pre-Operational state description
163 7.7.7 SN power down
7.7.8 SN recovery after Restart / Error
7.7.9 SCM power up
Figure 77 โ€“ Life Guarding telegram
Table 219 โ€“ SN Operational state item description
Table 220 โ€“ SN Operational state description
164 Figure 78 โ€“ State diagram SCM power up
Table 221 โ€“ SCM power up state description
Table 222 โ€“ State and communication object relation
165 Figure 79 โ€“ State diagram SCM Operational
166 7.7.10 Address verification
Table 223 โ€“ SCM Operational state item description
Table 224 โ€“ SCM Operational state description
167 Figure 80 โ€“ State diagram SCM address verification
168 7.7.11 Commissioning mode
7.7.12 Handle single UDID mismatch
Table 225 โ€“ Address verification item description
Table 226 โ€“ Address verification state description
169 Figure 81 โ€“ State diagram SCM handle single UDID mismatch
170 Table 227 โ€“ SCM handle single UDID mismatch state description
171 Figure 82 โ€“ State diagram SCM verify parameters
172 7.7.13 Activate SN
Figure 83 โ€“ State diagram activate SN
Table 228 โ€“ SCM verify parameters state description
173 7.7.14 Device exchange
8 Safety communication layer management
8.1 General
8.2 Goals of parameterization
8.3 Initial configuration of a device
8.3.1 General
Table 229 โ€“ Activate SN state description
174 8.3.2 SD setup by only configuring the SCM
8.3.3 SD setup configuring each SN
8.4 Avoiding of parameterizing the wrong device
8.5 Parameter check mechanism
175 9 System requirements
9.1 Indicators and switches
9.2 Installation guidelines
9.3 Safety function response time
Figure 84 โ€“ Safety function response time
176 9.4 Duration of demands
9.5 Constraints for calculation of system characteristics
9.5.1 General
9.5.2 Number of sinks limit
9.5.3 Message rate limit
9.5.4 Message payload limit
177 9.5.5 Bit error rate considerations
9.5.6 Residual error rate
Table 230 โ€“ Residual error rate
178 9.6 Maintenance
9.6.1 Diagnostic information
9.6.2 Replacement of safety related devices
179 9.6.3 Modification
9.6.4 Machine part changing
9.6.5 Firmware update of safety related nodes
9.6.6 Machine check due to service interval
9.7 Safety manual
10 Assessment
10.1 General
180 10.2 CP 13/1 assessment
10.3 FSCP 13/1 conformance test
10.4 Approval of functional safety by competent assessment body
Figure 85 โ€“ Assessment flow of devices
181 Annex A (informative) Additional information for functional safety communication profiles of CPF 13
A.1 Hash function calculation
184 A.2 โ€ฆ
185 Annex B (informative) Information for assessment of the functional safety communication profiles of CPF 13
186 Bibliography

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BS EN 61784-3-13:2017
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