EN IEC 62769-151-1:2023

SLOVENSKI STANDARD
01-november-2023
Integracija procesne naprave (FDI®) - 151-1. del: Profili - OPC UA (IEC 62769-151-
1:2023)
Field device integration (FDI®) - Part 151-1: Profiles - OPC UA (IEC 62769-151-1:2023)
Feldgeräteintegration (FDI®) - Teil 151-1: Profile - OPC UA (IEC 62769-151-1:2023)
Intégration des appareils de terrain (FDI®) - Partie 151-1: Profils - OPC UA (IEC 62769-
151-1:2023)
Ta slovenski standard je istoveten z: EN IEC 62769-151-1:2023
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62769-151-1

NORME EUROPÉENNE
EUROPÄISCHE NORM May 2023
ICS 33.040.40
English Version
Field device integration (FDI®) - Part 151-1: Profiles - OPC UA
(IEC 62769-151-1:2023)
Intégration des appareils de terrain (FDI®) - Partie 151-1: Feldgeräteintegration (FDI®) - Teil 151-1: Profile - OPC UA
Profils - OPC UA (IEC 62769-151-1:2023)
(IEC 62769-151-1:2023)
This European Standard was approved by CENELEC on 2023-05-19. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62769-151-1:2023 E

European foreword
The text of document 65E/853/CDV, future edition 1 of IEC 62769-151-1, prepared by SC 65E
"Devices and integration in enterprise systems" of IEC/TC 65 "Industrial-process measurement,
control and automation" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 62769-151-1:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-02-19
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-05-19
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62769-151-1:2023 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 62769 (series) NOTE Approved as EN IEC 62769 (series)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 61784-1 - Industrial communication networks - Profiles EN IEC 61784-1 -
Part 1: Fieldbus profiles
IEC 61804 series Function blocks (FB) for process control and EN IEC 61804 series
electronic device description language
(EDDL)
IEC 62541-4 2020 OPC Unified Architecture - Part 4: Services EN IEC 62541-4 2020
IEC 62541-6 2020 OPC Unified Architecture - Part 6: Mappings EN IEC 62541-6 2020
IEC 62541-12 2020 OPC unified architecture - Part 12: Discovery EN IEC 62541-12 2020
and global services
IEC 62541-100 - OPC Unified Architecture - Part 100: Device EN 62541-100 -
Interface
IEC 62769-4 - Field Device Integration (FDI®) - Part 4: FDI - -
Packages
IEC 62769-5 - Field Device Integration (FDI®) - Part 5: FDI - -
Information Model
IEC 62769-7 - Field Device Integration (FDI®) - Part 7: - -
Communication Devices
IEC 62769-100 2020 Field device integration (FDI) - Part 100: - -
Profiles - Generic protocols
IEC 62769-151-1 ®
Edition 1.0 2023-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE ®
Field device integration (FDI) –
Part 151-1: Profiles – OPC UA ®
Intégration des appareils de terrain (FDI) –
Partie 151-1: Profils – OPC UA
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.040.40 ISBN 978-2-8322-6826-1
– 2 – IEC 62769-151-1:2023 © IEC 2023
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms, definitions, abbreviated terms and acronyms . 5
3.1 Terms and definitions . 5
3.2 Abbreviated terms and acronyms . 6
4 Conventions . 6
4.1 EDDL syntax . 6
4.2 Capitalizations . 6
5 PSDs for OPC UA . 7
5.1 General . 7
5.2 Header . 7
5.2.1 General . 7
5.2.2 Service Code . 7
5.2.3 NodeId. 7
5.2.4 NodePath . 8
5.2.5 AttributeId . 8
5.2.6 IndexRange . 8
5.3 ProtocolIdentifier . 10
5.4 Address . 10
5.5 Manufacturer . 10
5.6 DeviceModel . 11
5.7 Device Revision . 11
5.8 Serial Number . 11
5.9 Tag . 11
5.10 ProfileId . 11
5.11 Version . 11
5.12 ProtocolSupportFile . 11
5.13 ExtendedDeviceRevision . 11
6 Error Codes . 11
7 Example OPC UA EDD commands . 12
7.1 Read . 12
7.2 Write . 13
7.3 Method Call . 14
8 Scanning . 15
8.1 General . 15
8.2 Scanning for the available OPC UA devices . 15
8.3 Scanning for the available end points on a OPC UA device . 15
8.4 Scanning of OPC UA Device when the GDS is not available . 16
Bibliography . 17

Table 1 – Service Codes . 7
Table 2 – OPC UA Services and their representation in an EDD HEADER . 9
Table 3 – EDD datatype mapping with OPC UA datatype . 9
Table 4 – Address attributes . 10
Table 5 – Error Code values . 12

IEC 62769-151-1:2023 © IEC 2023 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________ ®
FIELD DEVICE INTEGRATION (FDI ) –

Part 151-1: Profiles – OPC UA
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
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
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
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.
IEC 62769-151-1 has been prepared by subcommittee 65E: Devices and integration in
enterprise systems, of IEC technical committee 65: Industrial-process measurement, control
and automation. It is an International Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
65E/853/CDV 65E/911/RVC
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.

– 4 – IEC 62769-151-1:2023 © IEC 2023
A list of all parts in the IEC 62769 series, published under the general title Field device ®
integration (FDI ), 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.
IEC 62769-151-1:2023 © IEC 2023 – 5 – ®
FIELD DEVICE INTEGRATION (FDI ) –

Part 151-1: Profiles – OPC UA
1 Scope
This part of IEC 62769 defines the protocol-specific definitions (PSDs) as defined in
IEC 62769-7 for the OPC UA protocol.
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.
IEC 61784-1, Industrial communication networks – Profiles Part 1: Fieldbus profiles
IEC 61804 (all parts), Devices and integration in enterprise systems – Function blocks (FB) for
process control and electronic device description language (EDDL)
IEC 62541-4:2020, OPC unified architecture – Part 4: Services
IEC 62541-6:2020, OPC Unified Architecture – Part 6: Mappings
IEC 62541-12:2020, OPC unified architecture – Part 12: Discovery and global services
IEC 62541-100, OPC unified architecture – Part 100: Device Interface
® ®
IEC 62769‑4, Field device integration (FDI ) – Part 4: FDI Packages ®
IEC 62769‑5, Field device integration (FDI ) – Part 5: Information Model ®
IEC 62769‑7, Field device integration (FDI ) – Part 7: Communication devices ®
IEC 62769‑100:2020, Field device integration (FDI ) – Part 100: Profiles – Generic protocols
3 Terms, definitions, abbreviated terms and acronyms
3.1 Terms and definitions
For the purposes of this document, the terms and definitions are given in IEC 61784-1,
IEC 61804 (all parts), IEC 62541-4, IEC 62541-100, IEC 62769‑4, IEC 62769‑5, and
IEC 62769‑7 apply.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http:www.iso.org/obp

– 6 – IEC 62769-151-1:2023 © IEC 2023
3.2 Abbreviated terms and acronyms
For the purposes of this specification, the following abbreviations apply.
EDD Electronic Device Description
EDDL Electronic Device Description Language (see IEC 61804 (all parts))
®1
FDI Field Device Integration
FCG FieldComm Group
XML Extensible markup language (see REC-xml-20081126)
OPC UA Open Platform Communications Unified Architecture
GDS Global Discovery Server
LDS Local Discovery Server
LDS-ME Local Discovery Server – Multicast Extentions
4 Conventions
4.1 EDDL syntax ®
This document specifies content for the EDD component that is part of FDI Communication
Packages. The specification content using EDDL syntax uses the font Courier New. The EDDL
syntax is used for method signature, variable, data structure and component declarations.
4.2 Capitalizations ®
The IEC 62769 series uses capitalized terms to emphasize that these terms have a FDI
specific meaning.
Some of these terms using an acronym as a prefix for example ®
• FDI Client, or ®
• FDI Server.
Some of these terms are compound terms such as:
• Communication Servers, or
• Profile Package.
Parameter names or attributes are concatenated to a single term, where the original terms start
in this term with a capital letter such as:
• ProtocolSupportFile or
• ProtocolType.
Parameter names or attributes can also be constructed by using an underscore character to
concatenate two or more terms such as:
• DEVICE_REV or
• DEVICE_MODEL
___________
FDI is a registered trademark of the non-profit organization Fieldbus Foundation, Inc. This information is given
for the convenience of users of this document and does not constitute an endorsement by IEC of the trademark
holder or any of its products. Compliance does not require use of the trade name. Use of the trade name requires
permission of the trade name holder.

IEC 62769-151-1:2023 © IEC 2023 – 7 –
5 PSDs for OPC UA
5.1 General
Clause 5 defines the protocol-specific definitions for OPC UA to be used to de
...