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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

Published By	Publication Date	Number of Pages
BSI	2010	242


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Status	Withdrawn
Title	Industrial communication networks. Profiles – Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3
Replaces	BS EN 61784-2:2008
Publisher	BSI
Committee	GEL/65/3
Pages	242
Publication Date	2010-11-30
Withdrawn Date	2014-10-31
Replaced By	BS EN 61784-2:2014
ISBN	978 0 580 66758 9
Standard Number	BS EN 61784-2:2010
Identical National Standard Of	EN 61400-1 Ed 4.0, EN 61784-2:2010, IEC 61784-2:2010
Descriptors	Bus networks, Data transfer, CSMA/CD networks, Data processing, Data link layer (OSI), Industrial, Computer networks, Process control, Open systems interconnection, Interfaces (data processing), Fieldbus, Communication networks, Data transmission, Automatic control systems
ICS Codes	35.100.20 - Data link layer