IEC 61784-1-3:2023

IEC 61784-1-3
®

Edition 1.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –
Part 1-3: Fieldbus profiles – Communication Profile Family 3

Réseaux industriels – Profils –
Partie 1-3: Profils de bus de terrain – Famille de profils de communication 3

IEC 61784-1-3:2023-03(en-fr)

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IEC 61784-1-3

®


Edition 1.0 2023-03




INTERNATIONAL



STANDARD




NORME


INTERNATIONALE











Industrial networks – Profiles –

Part 1-3: Fieldbus profiles – Communication Profile Family 3



Réseaux industriels – Profils –

Partie 1-3: Profils de bus de terrain – Famille de profils de communication 3
















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 35.100.20; 35.240.50 ISBN 978-2-8322-6587-1




Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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– 2 – IEC 61784-1-3:2023 © IEC 2023
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 9
3 Terms, definitions, abbreviated terms, symbols, and conventions . 10
3.1 Terms and definitions . 10
3.2 Abbreviations and symbols . 10
3.2.1 Common abbreviations and symbols . 10
3.2.2 Other abbreviations and symbols . 10
3.3 Conventions . 10
4 CPF 3 (PROFIBUS & PROFINET) . 11
4.1 General overview . 11
4.2 CP 3/1 (PROFIBUS DP) . 12
4.2.1 Physical layer . 12
4.2.2 Data-link layer . 14
4.2.3 Application layer . 39
4.3 CP 3/2 (PROFIBUS PA) . 95
4.3.1 Physical layer . 95
4.3.2 Data-link layer . 99
4.3.3 Application layer . 111
Annex A (informative) CPF 3 (PROFIBUS & PROFINET) communication concepts . 112
A.1 Basic characteristics . 112
A.1.1 General . 112
A.1.2 PROFIBUS DP . 112
A.2 Physical layer profiles . 113
A.3 Communication feature list (GSD) . 113
Bibliography . 115

Figure 1 – CP 3/2 Slave devices usable in applications . 12

Table 1 – CPF 3: overview of profile sets . 11
Table 2 – CP 3/1: PhL selection . 12
Table 3 – CP 3/1: PhL selection of Clause 3 . 14
Table 4 – CP 3/1: PhL selection of Clause 4 . 14
Table 5 – CP 3/1: General DLL service selection . 15
Table 6 – CP 3/1: DLL service selection for DP-V0 master (class 1) . 16
Table 7 – CP 3/1: DLM service selection for DP-V0 master (class 1) . 17
Table 8 – CP 3/1: DLL service selection for DP-V1 master (class 1) . 18
Table 9 – CP 3/1: DLM service selection for DP-V1 master (class 1) . 19
Table 10 – CP 3/1: DLL service selection for DP-V0 master (class 2). 19
Table 11 – CP 3/1: DLL service selection for DP-V1 master (class 2). 20
Table 12 – CP 3/1: DLL service selection for DP-V0 slave . 22
Table 13 – CP 3/1: DLM service selection for DP-V0 slave . 23
Table 14 – CP 3/1: DLL service selection for DP-V1 slave . 24

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IEC 61784-1-3:2023 © IEC 2023 – 3 –
Table 15 – CP 3/1: DLM service selection for DP-V1 slave . 25
Table 16 – CP 3/1: General DLL protocol selection . 26
Table 17 – CP 3/1: DLL protocol selection of Clause 5 . 26
Table 18 – CP 3/1: DLL protocol selection of Clause 6 . 27
Table 19 – CP 3/1: DLL protocol selection of Clause 7 . 27
Table 20 – CP 3/1: Time variable selection for DP-V0 master (class 1) . 28
Table 21 – CP 3/1: Timer and counter selection for DP-V0 master (class 1) . 29
Table 22 – CP 3/1: DLPDU selection for DP-V0 master (class 1) . 29
Table 23 – CP 3/1: MAC state selection for DP-V0 master (class 1) . 30
Table 24 – CP 3/1: Time selection for DP-V1 master (class 1) . 31
Table 25 – CP 3/1: Timer and counter selection for DP-V1 master (class 1) . 32
Table 26 – CP 3/1: DLPDU selection for DP-V1 master (class 1) . 32
Table 27 – CP 3/1: MAC state selection for DP-V1 master (class 1) . 33
Table 28 – CP 3/1: CS protocol selection for DP-V1 master (class 1) . 33
Table 29 – CP 3/1: Time selection for DP-V1 master (class 2) . 34
Table 30 – CP 3/1: Timer and counter selection for DP-V1 master (class 2) . 34
Table 31 – CP 3/1: DLPDU selection for DP-V1 master (class 2) . 35
Table 32 – CP 3/1: Time selection for DP-V0 slave . 35
Table 33 – CP 3/1: Timer and counter selection for DP-V0 slave . 36
Table 34 – CP 3/1: DLPDU selection for DP-V0 slave . 36
Table 35 – CP 3/1: MAC state selection for DP-V0 slave . 37
Table 36 – CP 3/1: Time selection for DP-V1 slave . 37
Table 37 – CP 3/1: Timer and counter selection for DP-V1 slave . 38
Table 38 – CP 3/1: DLPDU selection for DP-V1 slave . 38
Table 39 – CP 3/1: CS protocol selection for DP-V1 slave . 39
Table 40 – CP 3/1, 3/2: AL service selection . 39
Table 41 – CP 3/1, 3/2: AL service selection of Clause 6 . 40
Table 42 – CP 3/1, 3/2: AL service selection of I/O data ASE . 40
Table 43 – CP 3/1, 3/2: AL service selection of Diagnosis ASE . 41
Table 44 – CP 3/1, 3/2: AL service selection of Context ASE . 41
Table 45 – CP 3/1, 3/2: AL service selection of Management ASE . 42
Table 46 – CP 3/1, 3/2: AL service selection of AR ASE . 43
Table 47 – CP 3/1, 3/2: AL service selection of Clause 6 . 44
Table 48 – CP 3/1, 3/2: AL service selection of Process data ASE . 44
Table 49 – CP 3/1, 3/2: AL service selection of I/O data ASE . 45
Table 50 – CP 3/1, 3/2: AL service selection of Alarm ASE . 45
Table 51 – CP 3/1, 3/2: AL service selection of Context ASE . 45
Table 52 – CP 3/1, 3/2: AL service selection of Load region ASE . 46
Table 53 – CP 3/1, 3/2: AL service selection of Function invocation ASE . 46
Table 54 – CP 3/1, 3/2: AL service selection of Time ASE . 46
Table 55 – CP 3/1, 3/2: AL service selection of AR ASE . 47
Table 56 – CP 3/1, 3/2: AL service selection of Clause 6 . 48
Table 57 – CP 3/1, 3/2: AL service selection of I/O data ASE . 48

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– 4 – IEC 61784-1-3:2023 © IEC 2023
Table 58 – CP 3/1, 3/2: AL service selection of Diagnosis ASE . 49
Table 59 – CP 3/1, 3/2: AL service selection of Context ASE . 49
Table 60 – CP 3/1, 3/2: AL service selection of Management ASE . 49
Table 61 – CP 3/1, 3/2: AL service selection of AR ASE . 50
Table 62 – CP 3/1, 3/2: AL service selection of Clause 6 . 51
Table 63 – CP 3/1, 3/2: AL service selection of Process data ASE . 51
Table 64 – CP 3/1, 3/2: AL service selection of Context ASE . 52
Table 65 – CP 3/1, 3/2: AL service selection of Load region ASE . 52
Table 66 – CP 3/1, 3/2: AL service selection of Function invocation ASE . 53
Table 67 – CP 3/1, 3/2: AL service selection of Time ASE . 53
Table 68 – CP 3/1, 3/2: AL service selection of AR ASE . 54
Table 69 – CP 3/1, 3/2: AL service selection of Clause 6 . 55
Table 70 – CP 3/1, 3/2: AL service selection of I/O data ASE . 56
Table 71 – CP 3/1, 3/2: AL service selection of Diagnosis ASE . 57
Table 72 – CP 3/1, 3/2: AL service selection of Context ASE . 58
Table 73 – CP 3/1, 3/2: AL service selection of AR ASE . 59
Table 74 – CP 3/1, 3/2: AL service selection of Clause 6 . 60
Table 75 – CP 3/1, 3/2: AL service selection of Process data ASE . 60
Table 76 – CP 3/1, 3/2: AL service selection of I/O data ASE . 61
Table 77 – CP 3/1, 3/2: AL service selection of diagnosis ASE . 61
Table 78 – CP 3/1, 3/2: AL service selection of Alarm ASE . 62
Table 79 – CP 3/1, 3/2: AL service selection of Context ASE . 62
Table 80 – CP 3/1, 3/2: AL service selection of Load region ASE . 63
Table 81 – CP 3/1, 3/2: AL service selection of Function invocation ASE . 63
Table 82 – CP 3/1, 3/2: AL service selection of Time ASE . 63
Table 83 – CP 3/1, 3/2: AL service selection of AR ASE . 64
Table 84 – CP 3/1, 3/2: AL protocol selection . 65
Table 85 – CP 3/1, 3/2: AL protocol selection of Clause 4 to 11 . 65
Table 86 – CP 3/1, 3/2: AL protocol selection of APDUs . 67
Table 87 – CP 3/1, 3/2: AL protocol selection of FSPM services primitives . 68
Table 88 – CP 3/1, 3/2: AL protocol selection of DMPM services primitives . 69
Table 89 – CP 3/1, 3/2: AL protocol selection of Clause 4 to 11 . 69
Table 90 – CP 3/1, 3/2: AL protocol selection of APDUs . 71
Table 91 – CP 3/1, 3/2: AL protocol selection of FSPM services primitives . 72
Table 92 – CP 3/1, 3/2: AL protocol selection of DMPM services primitives . 74
Table 93 – CP 3/1, 3/2: AL protocol selection of Clause 4 to 6 . 74
Table 94 – CP 3/1, 3/2: AL protocol selection of APDUs . 76
Table 95 – CP 3/1, 3/2: AL protocol selection of FSPM services primitives . 77
Table 96 – CP 3/1, 3/2: AL protocol selection of DMPM services primitives . 77
Table 97 – CP 3/1, 3/2: AL protocol selection of Clause 4 to 11 . 78
Table 98 – CP 3/1, 3/2: AL protocol selection of APDUs . 80
Table 99 – CP 3/1, 3/2: AL protocol selection of FSPM services primitives . 82
Table 100 – CP 3/1, 3/2: AL protocol selection of DMPM services primitives . 83

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IEC 61784-1-3:2023 © IEC 2023 – 5 –
Table 101 – CP 3/1, 3/2: AL protocol selection of Clause 4 to 11 . 83
Table 102 – CP 3/1, 3/2: AL protocol selection of APDU selection . 85
Table 103 – CP 3/1, 3/2: AL protocol selection of FSPM services primitives. 86
Table 104 – CP 3/1, 3/2: AL protocol selection of DMPM services primitives . 87
Table 105 – CP 3/1, 3/2: AL protocol selection of Clause 4 to 11 . 87
Table 106 – CP 3/1, 3/2: AL protocol selection of APDUs . 89
Table 107 – CP 3/1, 3/2: AL protocol selection of FSPM services primitives. 91
Table 108 – CP 3/1, 3/2: AL protocol selection of DMPM services primitives . 93
Table 109 – CP 3/2: PhL selection . 95
Table 110 – CP 3/2: PhL selection of Clause 12 for devices and their MAUs . 97
Table 111 – CP 3/2: PhL selection of recommended IS parameters . 98
Table 112 – CP 3/2: PhL selection of Clause 21 for devices and their MAUs . 98
Table 113 – CP 3/2: General DLL protocol selection . 100
Table 114 – CP 3/2: DLL protocol selection of Clause 4 . 100
Table 115 – CP 3/2: DLL protocol selection of Clause 5 . 101
Table 116 – CP 3/2: DLL protocol selection of Clause 6 . 101
Table 117 – CP 3/2: DLL protocol selection of Clause 7 . 102
Table 118 – CP 3/2: Time variable selection for DP-V0 master (class 1) . 103
Table 119 – CP 3/2: Timer and counter selection for DP-V0 master (class 1) . 103
Table 120 – CP 3/2: DLPDU selection for DP-V0 master (class 1) . 104
Table 121 – CP 3/2: Time variable selection for DP-V1 master (class 1) . 105
Table 122 – CP 3/2: Timer and counter selection for DP-V1 master (class 1) . 106
Table 123 – CP 3/2: DLPDU selection for DP-V1 master (class 1) . 106
Table 124 – CP 3/2: Time variable selection for DP-V1 master (class 2) . 107
Table 125 – CP 3/2: Timer and counter selection for DP-V1 master (class 2) . 108
Table 126 – CP 3/2: DLPDU selection for DP-V1 master (class 2) . 108
Table 127 – CP 3/2: Time variable selection for DP-V0 slave . 109
Table 128 – CP 3/2: Timer and counter selection for DP-V0 slave . 109
Table 129 – CP 3/2: DLPDU selection for DP-V0 slave . 110
Table 130 – CP 3/2: Time variable selection for DP-V1 slave . 110
Table 131 – CP 3/2: Timer and counter selection for DP-V1 slave . 111
Table 132 – CP 3/2: DLPDU selection for DP-V1 slave . 111

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– 6 – IEC 61784-1-3:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

INDUSTRIAL NETWORKS –
PROFILES –

Part 1-3: Fieldbus profiles –
Communication Profile Family 3

FOREWORD
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6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
Attention is drawn to the fact that the use of some of the associated protocol types is restricted
by their intellectual-property-right holders. In all cases, the commitment to limited release of
intellectual-property-rights made by the holders of those rights permits a layer protocol type to
be used with other layer protocols of the same type, or in other type combinations explicitly
authorized by their respective intellectual property right holders.
NOTE Combinations of protocol types are specified in the IEC 61784-1 series and the IEC 61784-2 series.
IEC 61784-1-3 has been prepared by subcommittee 65C: Industrial networks, of IEC technical
committee 65: Industrial-process measurement, control and automation. It is an International
Standard.
This first edition, together with the other parts of the same series, cancels and replaces the fifth
edition of IEC 61784-1 published in 2019. This first edition constitutes a technical revision.

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IEC 61784-1-3:2023 © IEC 2023 – 7 –
This edition includes the following significant technical changes with respect to
IEC 61784-1:2019:
a) split of the original IEC 61784-1 into several subparts, one subpart for the material of a
generic nature, and one subpart for each Communication Profile Family specified in the
original document.
The text of this International Standard is based on the following documents:
Draft Report on voting
65C/1207/FDIS 65C/1236/RVD

Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC a
...