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BS EN 61784-2:2010

BS EN 61784-2:2010

$215.11

Industrial communication networks. Profiles – Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3

Published By Publication Date Number of Pages
BSI 2010 242
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This part of IEC 61784 specifies

  • performance indicators supporting classification schemes for Real-Time Ethernet (RTE) requirements;

  • profiles and related network components based on ISO/IEC 8802-3, IEC 61158 series, and IEC 61784-1;

  • RTE solutions that are able to run in parallel with ISO/IEC 8802-3-based applications.

These communication profiles are called Real-Time Ethernet communication profiles.

NOTE The RTE communication profiles use ISO/IEC 8802-3 communication networks and its related network components or IEC 61588 and may in some cases amend those standards to obtain RTE features.

PDF Catalog

PDF Pages PDF Title
13 CONTENTS
24 INTRODUCTION
25 1 Scope
2 Normative references
30 3 Terms, definitions, abbreviated terms, acronyms, and conventions
3.1 Terms and definitions
33 3.2 Abbreviated terms and acronyms
36 3.3 Symbols
45 3.4 Conventions
Tables
Table 1 – Layout of profile (sub)clause selection tables
Table 2 – Contents of (sub)clause selection tables
46 Table 3 – Layout of service selection tables
Table 4 – Contents of service selection tables
Table 5 – Layout of parameter selection tables
Table 6 – Contents of parameter selection tables
47 4 Conformance to communication profiles
Table 7 – Layout of class attribute selection tables
Table 8 – Contents of class attribute selection tables
48 5 RTE performance indicators
5.1 Basic principles of performance indicators
49 5.2 Application requirements
5.3 Performance indicators
Figures
Figure 1 – Example of graphical representation of consistent indicators
50 Table 9 – Basic network topology types
51 6 Conformance tests
6.1 Concept
Figure 2 – Conformance test overview
52 6.2 Methodology
6.3 Test conditions and test cases
6.4 Test procedure and measuring
53 6.5 Test report
7 Communication Profile Family 2 (CIP™ ) – RTE communication profiles
7.1 General overview
54 7.2 Profile 2/2
Table 10 – CP 2/2: performance indicator overview
55 Table 11 – CP 2/2: Performance indicator dependency matrix
58 7.3 Profile 2/2.1
Table 12 – CP 2/2: consistent set of performance indicators for factory automation
Table 13 – CP 2/2.1: DLL protocol selection
59 Table 14 – CP 2/2.1: DLL protocol selection of management objects
Table 15 – CP 2/2.1: AL service selection
60 Table 16 – CP 2/2.1: AL protocol selection
61 Table 17 – CP 2/2.1: performance indicator overview
62 Table 18 – CP 2/2.1: performance indicator dependency matrix
Table 19 – CP 2/2.1: Consistent set of performance indicators for motion control
63 8 Communication Profile Family 3 (PROFIBUS & PROFINET ) – RTE communication profiles
8.1 General overview
Table 20 – Administrative numbers assignment
64 Table 21 – IP layer parameters for IO controller
Table 22 – IP layer parameters for IO device
65 Table 23 – Timeout values for name resolution
Table 24 – Reaction time for an IO device
66 Table 25 – Timeout values for PTCP
Table 26 – Maximum time values for PTCP
67 Table 27 – Communication classes applicable in conformance classes
Table 28 – Redundancy class applicable in conformance classes
68 Table 29 – Index (user specific)
Table 30 – Index (subslot specific)
70 Table 31 – Index (slot specific)
71 Table 32 – Index (AR specific)
72 Table 33 – Index (API specific)
73 Table 34 – Index (device specific)
Table 35 – Communication feature list
74 Table 36 – Conformance class behaviors
76 Table 37 – Conformance class behaviors for network components
77 8.2 Profile 3/4
Figure 3 – Example of network topology using CP 3/4, CP 3/5, and CP 3/6 components
78 Table 38 – CP 3/4: AL service selection for an IO device
80 Figure 4 – Example of network topology with wireless segment
81 Table 39 – CP 3/4: AL protocol selection for an IO device and Network component
82 Table 40 – CP 3/4: AL protocol selection for an IO controller
84 Table 41 – CP 3/4, CP 3/5 and CP 3/6: performance indicator overview
Table 42 – CP 3/4, CP 3/5 and CP 3/6: performance indicator dependency matrix
86 Figure 5 – Calculation basis for delivery time and throughput RTE
87 Table 43 – Manager parameters
88 Table 44 – Client parameters
89 Table 45 – CP 3/4: Consistent set of PI for MinDeviceInterval = 128 ms
90 8.3 Profile 3/5
Table 46 – CP 3/4: Assumed values for consistent set of PI calculation
91 Table 47 – CP 3/5: AL service selection for an IO device
93 Table 48 – CP 3/5: AL protocol selection for an IO device and Network component
94 Table 49 – CP 3/5: AL protocol selection for an IO controller
96 Table 50 – CP 3/5: Consistent set of PI for MinDeviceInterval = 128 ms
97 8.4 Profile 3/6
Table 51 – CP 3/5: Assumed values for consistent set of PI calculation
98 Table 52 – CP 3/6: AL service selection for an IO device
99 Table 53 – Buffering capacity
100 Table 54 – CP 3/6: AL protocol selection for an IO device and network component
101 Table 55 – CP 3/6: AL protocol selection for an IO controller
103 Table 56 – CP 3/6: Consistent set of PI for MinDeviceInterval=1ms with 64 end-stations
104 9 Communication Profile Family 4 (P-NET) – RTE communication profiles
9.1 General overview
Table 57 – CP 3/6: Assumed values for consistent set of PI calculation
105 9.2 Profile 4/3, P-NET on IP
Table 58 – CP 4/3: DLL service selection
106 Table 59 – CP 4/3: DLL protocol selection
Table 60 – CP 4/3: AL service selection
Table 61 – CP 4/3: AL protocol selection
107 Table 62 – CP 4/3: Performance indicator overview
Table 63 – CP 4/3: Performance indicator dependency matrix
110 10 Communication Profile Family 6 (INTERBUS® ) – RTE communication profiles
10.1 General overview
Table 64 – CP 4/3: Consistent set of performance indicators
Table 65 – Parameters for calculation of consistent set of performance indicators
111 Figure 6 – Linking device communication profiles RTE-network context
Table 66 – CPF 6: device CP identifier assignment
112 10.2 Profile 6/4
Figure 7 – Linking device mapping principle
Figure 8 – Data Mapping
114 10.3 Profile 6/5
Table 67 – Linking device Type 10 network performance indicator overview
116 10.4 Profile 6/6
117 11 Communication Profile Family 10 (Vnet/IP ) – RTE communication profiles
11.1 General overview
Table 68 – OSI layers and CPF 10 layers
118 11.2 Profile 10/1
Table 69 – Overview of CPF 10 profile
119 Table 70 – CP 10/1: DLL service selection
Table 71 – CP 10/1: DLL protocol selection
120 Table 72 – Transport Layer Parameter selection
121 Table 73 – CP 10/1: AL service selection
Table 74 – CP 10/1: AL protocol selection
Table 75 – CP 10/1: Performance indicator overview
122 Table 76 – CP 10/1: Performance indicator dependency matrix
125 Table 77 – CP 10/1: Consistent set of performance indicators for the communication between two end-stations belonging to the same domain
Table 78 – CP 10/1: Consistent set of performance indicators for the communication between two end-stations belonging to different domains
126 12 Communication Profile Family 11 (TCnet ) – RTE communication profiles
12.1 General overview
Table 79 – CP 10/1: Consistent set of performance indicators for the communication between two end-stations belonging to the same domain with one lost flame
Table 80 – CP 10/1: Consistent set of performance indicators for the communication between two end-stations belonging to different domains with one lost flame
127 12.2 Profile 11/1
Table 81 – CPF 11: Overview of profile sets
Table 82 – CP 11/1: DLL service selection
128 Table 83 – CP 11/1: DLL protocol selection
Table 84 – CP 11/1: DLL protocol selection of Clause 5
129 Table 85 – CP 11/1: DLL protocol selection of Clause 6
130 Table 86 – CP 11/1: AL service selection
Table 87 – CP 11/1: AL protocol selection
Table 88 – CP 11/1: Performance indicator overview
131 Table 89 – CP 11/1: Performance indicator dependency matrix
Table 90 – CP 11/1: TCC data service selection
133 Figure 9 – Throughput RTE and non-RTE bandwidth
135 12.3 Profile 11/2
Table 91 – CP 11/1: Consistent set of PIs preferential for RTE communications
Table 92 – CP 11/1: Consistent set of PIs both for RTE and non-RTE communications
136 Table 93 – CP 11/2: DLL protocol selection
Table 94 – CP 11/2: DLL protocol selection of Clause 5
137 Table 95 – CP 11/2: DLL protocol selection of Clause 6
138 Table 96 – CP 11/2: Performance indicator overview
Table 97 – CP 11/2: Performance indicator dependency matrix
139 Table 98 – CP 11/2: TCC data service selection
140 Figure 10 – CP 11/2: Throughput RTE and non-RTE bandwidth
142 Table 99 – CP 11/2: Consistent set of PIs preferential for RTE communications
Table 100 – CP 11/2: Consistent set of PIs both for RTE and non-RTE communications
143 13 Communication Profile Family 12 (EtherCAT) – RTE communication profiles
13.1 General overview
13.2 Profile CP 12/1
Table 101 – CP 12/1: PhL selection of preferred physical layer
144 Table 102 – CP 12/1: PhL selection of an optimized physical layer
Table 103 – CP 12/1: DLL service selection
145 Table 104 – CP 12/1: DLL protocol selection
146 Table 105 – CP 12/1: DLL service selection
Table 106 – CP 12/1: DLL protocol selection
147 Table 107 – CP 12/1: AL service selection
Table 108 – CP 12/1: AL protocol selection
148 Table 109 – CP 12/1: AL service selection
Table 110 – CP 12/1: AL protocol selection
149 Table 111 – CP 12/1: Performance indicator overview
Table 112 – CP 12/1: Performance indicator dependency matrix
150 Table 113 – CP 12/1: Performance indicator ranges
151 13.3 Profile CP 12/2
Table 114 – CP 12/1: Consistent set of performance indicators for mid size automation systems
152 Table 115 – CP 12/2: DLL service selection
Table 116 – CP 12/2: DLL protocol selection
153 Table 117 – CP 12/2: DLL service selection
Table 118 – CP 12/2: DLL protocol selection
154 Table 119 – CP 12/2: AL service selection
155 Table 120 – CP 12/2: AL protocol selection
Table 121 – CP 12/2: AL service selection
156 Table 122 – CP 12/2: AL protocol selection
Table 123 – CP 12/2: Performance indicator overview
157 Table 124 – CP 12/2: Performance indicator dependency matrix
158 14 Communication Profile Family 13 (ETHERNET Powerlink ) – RTE communication profiles
14.1 General overview
14.2 Profile 13/1
Table 125 – CP 12/2: Consistent set of performance indicators
Table 126 – CPF 13: Overview of profile sets
159 Table 127 – CP 13/1: DLL service selection
Table 128 – CP 13/1: DLL protocol selection
Table 129 – CP 13/1: AL service selection
Table 130 – CP 13/1: AL protocol selection
160 Table 131 – CP 13/1: Performance indicator overview
Table 132 – CP 13/1: Performance indicator dependency matrix
163 Table 133 – CP 13/1: Consistent set of PIs small size automation system
164 15 Communication Profile Family 14 (EPA )- RTE communication profiles
15.1 General overview
Table 134 – CP 13/1: Consistent set of PIs medium size automation system
Table 135 – CP 13/1: Consistent set of PIs large size automation system
165 15.2 CPF 14 (EPA) communication concept
166 Figure 11 – EPA system network topology example
167 15.3 Profile 14/1
168 Table 136 – CP 14/1: AL service selection
Table 137 – CP 14/1: AL protocol selection
169 Table 138 – CP 14/1: Performance indicator overview
Table 139 – CP 14/1: Performance indicator dependency matrix
171 Table 140 – CP 14/1: Consistent set of performance indicators
172 15.4 Profile 14/2
Table 141 – CP 14/2: DLL service selection
Table 142 – CP 14/2: DLL protocol selection
173 Table 143 – CP 14/2: AL service selection
Table 144 – CP 14/2: AL protocol selection
174 Table 145 – CP 14/2: Performance indicator overview
Table 146 – CP 14/2: Performance indicator dependency matrix
176 15.5 Profile 14/3
Table 147 – CP 14/2: Consistent set of performance indicators
177 Table 148 – CP 14/3: DLL service selection
Table 149 – CP 14/3: DLL protocol selection
178 Table 150 – CP 14/3: AL service selection
Table 151 – CP 14/3: AL protocol selection
Table 152 – CP 14/3: Performance indicator overview
179 Table 153 – CP 14/3: Performance indicator dependency matrix
181 Table 154 – CP 14/3: Consistent set of performance indicators
182 Table 155 – CP 14/3: Consistent set of performance indicators
Table 156 – CP 14/3: Consistent set of performance indicators
183 16 Communication Profile Family 15 (MODBUS-RTPS) – RTE communication profiles
16.1 General overview
16.2 Profile 15/1
184 Table 157 – CP 15/1: AL service selection
Table 158 – CP 15/1: AL protocol selection
Table 159 – CP 15/1: Performance indicator overview
185 Table 160 – CP 15/1: Performance indicator dependency matrix
188 16.3 Profile 15/2
189 Table 161 – CP 15/2: AL service selection
Table 162 – CP 15/2: AL protocol selection
Table 163 – CP 15/2: Performance indicator overview
190 Table 164 – CP 15/2: Performance indicator dependency matrix
193 17 Communication Profile Family 16 (SERCOS )- RTE communication profiles
17.1 General overview
194 17.2 Profile 16/3 (SERCOS III)
Table 165 – CP 16/3: DLL service selection
Table 166 – CP 16/3: DLL protocol selection
Table 167 – CP 16/3: AL service selection
195 Table 168 – CP 16/3: AL protocol selection
Table 169 – CP 16/3: Performance indicator overview
196 Table 170 – CP 16/3: Performance indicator dependency matrix
199 Table 171 – CP 16/3: scenario with a minimum cycle time of 31,25 μs
200 Table 172 – CP 16/3: scenario with a cycle time of 500 μs (real-time only)
Table 173 – CP 16/3: Scenario with a cycle time of 500 μs (real-time and non real time)
201 18 Communication Profile Family 17(RAPIEnet) – RTE communication profiles
18.1 General overview
Table 174 – CP 16/3: scenario with non symmetrical data throughput and a cycle time of 500 μs (real-time and non real time)
Table 175 – CPF 17: Overview of profile sets
202 18.2 Profile 17/1
Table 176 – CP 17/1: DLL service selection
Table 177 – CP 17/1: DLL protocol selection
Table 178 – CP 17/1: AL service selection
203 Table 179 – CP 17/1: AL protocol selection
Table 180 – CP 17/1: Performance indicator overview
204 Table 181 – CP 17/1: Performance indicator dependency matrix
207 19 Communication Profile Family 18 (SafetyNET p ) – RTE communication profiles
19.1 General overview
Table 182 – Consistent set of PIs small size automation system
Table 183 – Parameters for Calculation of Consistent set of performance indicators
208 19.2 Profile 18/1
209 Table 184 – CP 18/1: DLL service selection
210 Table 185 – CP 18/1: DLL protocol selection
211 Table 186 – CP 18/1: AL service selection
Table 187 – CP 18/1: AL protocol selection
212 Table 188 – CP 18/1: Performance indicator overview
Table 189 – CP 18/1: Performance indicator dependency matrix
214 19.3 Profile 18/2
215 Table 190 – CP 18/2: DLL service selection
216 Table 191 – CP 18/2: DLL protocol selection
217 Table 192 – CP 18/2: AL service selection
218 Table 193 – CP 18/2: AL protocol selection
Table 194 – CP 18/2: Performance indicator overview
219 Table 195 – CP 18/2: Performance indicator dependency matrix
221 Annex A (informative) Performance Indicator calculation
223 Figure A.1 – CP 3/4: Example of line structure
Figure A.2 – CP 3/4: Example of ring structure
224 Figure A.3 – CP 3/4: Example of a wireless segment
Figure A.4 – CP 3/4: Example of an integrated wireless client
225 Figure A.5 – CP 3/5: Example of line structure
Figure A.6 – CP 3/5: Example of ring structure
226 Figure A.7 – CP 3/6: Example of line structure
227 Figure A.8 – CP 3/6: Example of ring structure
228 Figure A.9 – CP 3/6: Example of tree structure
229 Figure A.10 — CP 3/6: Example of comb structure
230 Figure A.11 – Definition of bridge delay
231 Figure A.12 – Example of a switch structure
232 Figure A.13 – Application configuration
234 Figure A.14 – Non RTE throughput calculation
235 Figure A.15 – Non time-base synchronization accuracy
239 Bibliography

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BS EN 61784-2:2010
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