IEC 61784-1-5:2023
(Main)Industrial networks - Profiles - Part 1-5: Fieldbus profiles - Communication Profile Family 5
Industrial networks - Profiles - Part 1-5: Fieldbus profiles - Communication Profile Family 5
IEC 61784-1-5:2023 defines Communication Profile Family 5 (CPF 5). CPF 5 specifies a set of protocol specific communication profiles (CPs) based on the IEC 61158 series (Type 7) and other standards, to be used in the design of devices involved in communications in factory manufacturing and process control.
NOTE All CPs are based on standards or draft standards or International Standards published by the IEC or on standards or International Standards established by other standards bodies or open standards processes.
Each CP selects an appropriate consistent and compatible subset of services and protocols from the relevant set that is defined and modelled in the IEC 61158 series. For the selected subset of services and protocols, the profile also describes any possible or necessary constraints in parameter values.
Réseaux industriels - Profils - Partie 1-5: Profils de bus de terrain - Famille de profils de communication 5
L’IEC 61784-1-5:2023 définit la famille de profils de communication 5 (CPF 5). La CPF 5 définit un jeu de profils de communication (CP) spécifiques au protocole, fondé sur la série IEC 61158 (type 7) et d’autres normes, à utiliser pour la conception d’appareils employés en communication dans le cadre de la production industrielle et de la commande de processus.
NOTE Tous les CP sont fondés sur des normes, des projets de normes ou des Normes internationales publiées par l’IEC, ou bien sur des normes ou des Normes internationales établies par d’autres organismes de normalisation, ou encore sur des processus de normes ouvertes.
Chaque CP sélectionne un sous-ensemble de services et de protocoles approprié, cohérent et compatible, à partir de l’ensemble du jeu disponible défini et modélisé dans la série IEC 61158. Le profil décrit également, pour le sous-ensemble sélectionné de services et de protocoles, toute contrainte possible ou nécessaire au niveau des valeurs des paramètres.
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IEC 61784-1-5
®
Edition 1.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –
Part 1-5: Fieldbus profiles – Communication Profile Family 5
Réseaux industriels – Profils –
Partie 1-5: Profils de bus de terrain – Famille de profils de communication 5
IEC 61784-1-5:2023-03(en-fr)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 61784-1-5
®
Edition 1.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial networks – Profiles –
Part 1-5: Fieldbus profiles – Communication Profile Family 5
Réseaux industriels – Profils –
Partie 1-5: Profils de bus de terrain – Famille de profils de communication 5
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 35.100.20; 35.240.50 ISBN 978-2-8322-6589-5
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
---------------------- Page: 3 ----------------------
– 2 – IEC 61784-1-5:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, abbreviated terms, symbols, and conventions . 8
3.1 Terms and definitions . 8
3.2 Abbreviations and symbols . 8
3.2.1 Common abbreviations and symbols . 8
3.2.2 Other abbreviations and symbols . 8
3.3 Conventions . 8
4 CPF 5 (WorldFIP®) . 8
4.1 General overview . 8
4.2 CP 5/1 (WorldFIP) . 9
4.2.1 Physical layer . 9
4.2.2 Data-link layer . 11
4.2.3 Application layer . 14
4.3 CP 5/2 (WorldFIP) . 20
4.3.1 Physical layer . 20
4.3.2 Data-link layer . 20
4.3.3 Application layer . 20
4.4 CP 5/3 (WorldFIP) . 26
4.4.1 Physical layer . 26
4.4.2 Data-link layer . 26
4.4.3 Application layer . 26
Annex A (informative) CPF 5 (WorldFIP) communication concepts . 28
A.1 Physical layer characteristics . 28
A.2 Data-link layer characteristics . 28
A.3 Application layer characteristics . 28
Bibliography . 29
Table 1 – CPF 5: overview of profile sets . 9
Table 2 – CPF 5: PhL selection . 10
Table 3 – CPF 5: DLL service selection . 11
Table 4 – CPF 5: DLL service selection of Clause 4 . 12
Table 5 – CPF 5: DLL protocol selection . 12
Table 6 – CPF 5: DLL protocol selection of variables and resources . 13
Table 7 – CPF 5: DLL protocol selection of DLPDUs . 13
Table 8 – CP 5/1: AL service selection . 14
Table 9 – CP 5/1: AL service selection of ASEs . 14
Table 10 – CPF 5: AL service selection of MPS ASEs . 14
Table 11 – CPF 5: AL service selection of variable elements . 15
Table 12 – CPF 5: AL service selection of produced variable elements . 15
Table 13 – CPF 5: AL service selection of consumed variable elements . 15
Table 14 – CP 5/1: AL service selection of MPS services . 16
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IEC 61784-1-5:2023 © IEC 2023 – 3 –
Table 15 – CP 5/1, 5/2: AL service selection of A_Readloc service parameters . 16
Table 16 – CP 5/1, 5/2: AL service selection of A_Readfar service parameters . 16
Table 17 – CP 5/1, 5/2: AL service selection of A_Read service parameters . 17
Table 18 – CP 5/1: AL service selection of MCS service classes . 17
Table 19 – CP 5/1: AL service selection of QoS . 17
Table 20 – CP 5/1: AL service selection of MCS services . 17
Table 21 – CP 5/1, 5/2: AL service selection of A_Data parameters . 18
Table 22 – CP 5/1: AL protocol selection . 18
Table 23 – CPF 5/1: AL protocol selection of MPS data types . 18
Table 24 – CPF 5/1: AL protocol selection of MPS PDUs . 18
Table 25 – CPF 5/1: AL protocol selection of MPS encoding rules . 19
Table 26 – CP 5/1, 5/2: AL protocol selection of MCS PDUs . 19
Table 27 – CP 5/1: AL protocol selection of MCS state machines . 20
Table 28 – CP 5/2: AL service selection . 20
Table 29 – CP 5/2: AL service selection of ASEs . 21
Table 30 – CP 5/2: AL service selection of MPS services . 21
Table 31 – CP 5/2: AL service selection of MCS service classes . 21
Table 32 – CP 5/2: AL service selection of QoS . 22
Table 33 – CP 5/2: AL service selection of MCS services . 22
Table 34 – CP 5/2: AL service selection of domain services . 22
Table 35 – CP 5/2: AL service selection of domain object attributes . 23
Table 36 – CP 5/2: AL service selection of program services . 23
Table 37 – CP 5/2: AL service selection of program object attributes . 23
Table 38 – CP 5/2: AL service selection of variable services . 24
Table 39 – CP 5/2: AL service selection of variable classes . 24
Table 40 – CP 5/2: AL service selection of variable class attributes . 24
Table 41 – CP 5/2: AL protocol selection . 24
Table 42 – CP 5/2: AL protocol selection of MCS state machines . 25
Table 43 – CP 5/2: AL protocol selection of sub-MMS coding rules . 25
Table 44 – CP 5/2: AL protocol selection of sub-MMS PDUs . 26
Table 45 – CP 5/3: AL service selection . 26
Table 46 – CP 5/3: AL service selection of ASEs . 27
Table 47 – CP 5/3: AL protocol selection . 27
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– 4 – IEC 61784-1-5:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL NETWORKS –
PROFILES –
Part 1-5: Fieldbus profiles –
Communication Profile Family 5
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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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
indispensable for the correct application of this publication.
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 61784-1-5 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 61784-1-5:2023 © IEC 2023 – 5 –
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 are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 61784-1 series, published under the general title Industrial networks
– Profiles – Part 1: Fieldbus profiles, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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– 6 – IEC 61784-1-5:2023 © IEC 2023
INTRODUCTION
The IEC 61784-1 series provides a set of Communication Profiles (CP) in the sense of
ISO/IEC TR 10000-1. These answer the need of identifying the protocol families co-existing
within the IEC 61158 series, as a result of the international harmonization of fieldbus
technologies available on the market. More specifically, these profiles help to correctly state
the compliance with the IEC 61158 series, and to avoid the spreading of divergent
implementations, which would limit its use, clearness and understanding. Additional profiles to
address specific market concerns, such as functional safety or information security, can be
addressed by future parts of the IEC 61784-1 series.
The IEC 61784-1 series contains several Communication Profile Families (CPF), which specify
one or more communication profiles. Such profiles identify, in a strict sense, protocol subsets
of the IEC 61158 series via protocol specific communication profiles. They do not define device
profiles that specify communication profiles together with application functions needed to
answer the need of a specific application ("application profiles").
It is agreed that these latter classes of profiles would facilitate the use of the IEC 61158 series
of standards; the profiles defined in the IEC 61784-1 series are a necessary step to achieve
that task.
It is also important to clarify that interoperability – defined as the ability of two or more network
systems to exchange information and to make mutual use of the information that has been
exchanged (see ISO/IEC TR 10000-1) – can be directly achieved on the same link only for those
devices complying with the same communication profile.
Profiles contained in the IEC 61784-1 series are constructed of references to IEC 61158-2 and
the IEC 61158-3, IEC 61158-4, IEC 61158-5 and IEC 61158-6 series, and other IS, TS or
1
worldwide-accepted standards, as appropriate . Each profile is required to reference at least
one part of the IEC 61158 series in addition to IEC 61158-1.
Two or more Profiles, which are related to a common family, are specified within a
"Communication Profile Family" (CPF).
___________
1
International Standardised Profiles may contain normative references to specifications other than International
Standards; see ISO/IEC JTC 1 N 4047: The Normative Referencing of Specifications other than International
Standards in JTC 1 International Standardized Profiles – Guidelines for ISP Submitters.
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IEC 61784-1-5:2023 © IEC 2023 – 7 –
INDUSTRIAL NETWORKS –
PROFILES –
Part 1-5: Fieldbus profiles –
Communication Profile Family 5
1 Scope
This part of IEC 61784-1 defines Communication Profile Family 5 (CPF 5). CPF 5 specifies a
set of protocol specific communication profiles (CPs) based on the IEC 61158 series (Type 7)
and other standards, to be used in the design of devices involved in communications in factory
manufacturing and process control.
NOTE All CPs are based on standards or draft standards or International Standards published by the IEC or on
standards or International Standards established by other standards bodies or open standards processes.
Each CP selects an appropriate consistent and compatible subset of services and protocols
from the relevant set that is defined and modelled in the IEC 61158 series. For the selected
subset of services and protocols, the profile also describes any possible or necessary
constraints in parameter values.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
NOTE All parts of the IEC 61158 series, as well as the IEC 61784-1 series and the IEC 61784-2 series are
maintained simultaneously. Cross-references to these documents within the text therefore refer to the editions as
dated in this list of normative references.
IEC 61158 (all parts), Industrial communication networks – Fieldbus specifications
IEC 61158-2:2023, Industrial communication networks – Fieldbus specifications – Part 2:
Physical layer specification and service definition
IEC 61158-3-7:2007, Industrial communication networks – Fieldbus specifications – Part 3-7:
Data-link layer service definition – Type 7 elements
IEC 61158-4-7:2007, Industrial communication networks – Fieldbus specifications – Part 4-7:
Data-link layer protocol specification – Type 7 elements
IEC 61158-5-7:2007, Industrial communication networks – Fieldbus specifications – Part 5-7:
Application layer service definition – Type 7 elements
IEC 61158-6-7:2007, Industrial communication networks – Fieldbus specifications – Part 6-7:
Application layer protocol specification – Type 7 elements
IEC 61784-1-0:2023, Industrial networks – Profiles – Part 1-0: Fieldbus profiles – General
concepts and terminology
IEC 61784-1-1:2023, Industrial networks – Profiles – Part 1-1: Fieldbus profiles –
Communication Profile Family 1
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– 8 – IEC 61784-1-5:2023 © IEC 2023
IETF RFC 791, J. Postel, Internet Protocol, September 1981, available at https://www.rfc-
editor.org/info/rfc791 [viewed 2022-02-18]
IETF RFC 793, J. Postel, Transmission Control Protocol, September 1981, available at
https://www.rfc-editor.org/info/rfc793 [viewed 2022-02-18]
3 Terms, definitions, abbreviated terms, symbols, and conventions
3.1 Terms and definitions
For the purposes of this document, all terms and definitions provided in the IEC 61158 series
and IEC 61784-1-0 apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.2 Abbreviations and symbols
3.2.1 Common abbreviations and symbols
For the purposes of this document, all abbreviations and symbols defined in the IEC 61158
series and IEC 61784-1-0 apply.
CP communication profile
CPF communication profile family
MAU medium attachment unit
3.2.2 Other abbreviations and symbols
IP internet protocol (see IETF RFC 791)
TCP terminal control protocol (see IETF RFC 793)
3.3 Conventions
For the purposes of this document, the conventions defined in IEC 61784-1-0 apply.
2
4 CPF 5 (WorldFIP® )
4.1 General overview
The WorldFIP network is a very flexible and versatile transmission system. The range of
functions and performances permit the definition of a large number of profiles to match exactly
the requirements of the applications. As a practical approach, the three most popular profiles
are developed in this document; they address both time critical context and mission critical
functions. Other profiles will be defined for purpose specific application by selecting the
appropriate services and protocols in the IEC 61158 series, but respecting the minimum core
which is necessary to set up, operate and monitor the network.
___________
2
WorldFIP is the trade name of ALSTOM company. This information is given for the convenience of users of this
document and does not constitute an endorsement by IEC of the trade names holder or any of its products.
Compliance with this profile does not require use of the registered trade name. Use of the trade names requires
permission of the trade name holder.
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IEC 61784-1-5:2023 © IEC 2023 – 9 –
All the terms are defined in the base standards: IEC 61158-2, IEC 61158-3-7, IEC 61158-4-7,
IEC 61158-5-7 and IEC 61158-6-7.
All the defined profiles are composed of a selection of services and protocols from the
IEC 61158 series, Type 7, and tuned by a selection of particular parameters within each service
or protocol.
All the WorldFIP profiles are based on a common core set of services of MPS, to which is added
an appropriated selection of services providing one or more selected appropriated features.
Table 1 summarizes the element selection of the relative profiles.
Table 1 – CPF 5: overview of profile sets
Profile 5/1 Profile 5/2 Profile 5/3
Application (MPS, MCS) of (MPS, MCS, SubMMS) of (MPS) of
IEC 61158-5-7, IEC 61158-5-7, IEC 61158-5-7,
IEC 61158-6-7 IEC 61158-6-7 IEC 61158-6-7
Data-link IEC 61158-3-7, IEC 61158-3-7, IEC 61158-3-7,
IEC 61158-4-7 IEC 61158-4-7 IEC 61158-4-7
Physical Type 1 of IEC 61158-2 Type 1 of IEC 61158-2 Type 1 of IEC 61158-2
The selection
...
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