EN IEC 61804-4:2020

SLOVENSKI STANDARD
01-december-2020
Nadomešča:
SIST EN 61804-4:2016
Naprave in združevanje v proizvodne sisteme - Funkcijski bloki (FB) za nadzor
procesov in opisni jezik za elektronske naprave (EDDL) - 4. del: Interpretacija EDD
(IEC 61804-4:2020)
Devices and integration in enterprise systems - Function blocks (FB) for process control
and electronic device description language (EDDL) - Part 4: EDD interpretation (IEC
61804-4:2020)
Funktionsbausteine für die Prozessautomation und elektronische
Gerätebeschreibungssprache - Teil 4: Interpretation von Gerätebeschreibungen (IEC
61804-4:2020)
Blocs fonctionnels (FB) pour les procédés industriels et le langage de description
électronique de produit (EDDL) - Partie 4: Interprétation EDD (IEC 61804-4:2020)
Ta slovenski standard je istoveten z: EN IEC 61804-4:2020
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.060 Jeziki, ki se uporabljajo v Languages used in
informacijski tehniki in information technology
tehnologiji
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 61804-4

NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2020
ICS 25.040.40; 35.240.50 Supersedes EN 61804-4:2016 and all of its amendments
and corrigenda (if any)
English Version
Devices and integration in enterprise systems - Function blocks
(FB) for process control and electronic device description
language (EDDL) - Part 4: EDD interpretation
(IEC 61804-4:2020)
Les dispositifs et leur intégration dans les systèmes de Funktionsbausteine für die Prozessautomation und
l'entreprise - Blocs fonctionnels (FB) pour les procédés elektronische Gerätebeschreibungssprache - Teil 4:
industriels et le langage de description électronique de Interpretation von Gerätebeschreibungen
produit (EDDL) - Partie 4: Interprétation EDD (IEC 61804-4:2020)
(IEC 61804-4:2020)
This European Standard was approved by CENELEC on 2020-07-29. 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,
Turkey 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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61804-4:2020 E

European foreword
The text of document 65E/633/CDV, future edition 2 of IEC 61804-4, 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
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-04-29
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-07-29
document have to be withdrawn
This document supersedes EN 61804-4:2016 and all of its amendments and corrigenda (if any).
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.

Endorsement notice
The text of the International Standard IEC 61804-4:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61804-2:2018 NOTE Harmonized as EN IEC 61804-2:2018 (not modified)
1 2
IEC 62769-100 NOTE Harmonized as EN IEC 62769-100
IEC 62769-115-2 NOTE Harmonized as EN IEC 62769-115-2

To be published. Stage at the time of publication: IEC AFDIS 62769-100:2020.
To be published. Stage at the time of publication: FprEN IEC 62769-100:2020.
To be published. Stage at the time of publication: FprEN IEC 62769-115-2:2020.
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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61784-1 - Industrial communication networks - Profiles EN IEC 61784-1 -
Part 1: Fieldbus profiles
IEC 61784-2 - Industrial communication networks - Profiles EN IEC 61784-2 -
- Part 2: Additional fieldbus profiles for real-
time networks based on ISO/IEC/IEEE 8802-
IEC 61804-3 - Devices and integration in enterprise EN IEC 61804-3 -
systems - Function blocks (FB) for process
control and electronic device description
language (EDDL) - Part 3: EDDL syntax and
semantics
IEC 61804-5 - Devices and intergration in enterprise EN IEC 61804-5 -
systems - Function blocks (FB) for process
control and electronic device description
language (EDDL) - Part 5: EDDL Builtin
library
IEC 62734 - Industrial networks - Wireless EN 62734 -
communication network and communication
profiles - ISA 100.11a
4 5
IEC 62769-4 - Field Device Integration (FDI) - Part 4: FDI EN 62769-4 -
Packages
6 7
IEC 62769-7 - Field Device Integration (FDI) - Part 7: FDI EN 62769-7 -
Communication Devices
To be published. Stage at the time of publication: IEC RFDIS 62769-4:2020.
To be published. Stage at the time of publication: prEN 62769-4:2018.
To be published. Stage at the time of publication: IEC RFDIS 62769-7:2020.
To be published. Stage at the time of publication: prEN 62769-7:2018.
IEC 61804-4 ®
Edition 2.0 2020-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Devices and integration in enterprise systems – Function blocks (FB) for

process control and electronic device description language (EDDL) –

Part 4: EDD interpretation
Les dispositifs et leur intégration dans les systèmes de l'entreprise – Blocs

fonctionnels (FB) pour les procédés industriels et le langage de description

électronique de produit (EDDL) –

Partie 4: Interprétation EDD
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.240.50 ISBN 978-2-8322-8445-2

– 2 – IEC 61804-4:2020 © IEC 2020
CONTENTS
FOREWORD . 8
INTRODUCTION . 11
1 Scope . 12
2 Normative references . 12
3 Terms, definitions, abbreviated terms acronyms and conventions . 12
3.1 General terms and definitions . 12
3.2 Terms and definitions related to modular devices . 13
3.3 Abbreviated terms and acronyms . 14
3.4 Conventions . 14
4 EDDL user interface description . 15
4.1 Overview. 15
4.2 Menu conventions for handheld applications . 15
4.3 Menu conventions for PC-based applications . 16
4.3.1 Overview . 16
4.3.2 Online root menus . 16
4.3.3 Offline root menu . 17
4.3.4 Example of EDD menu structure . 17
4.3.5 User interface . 22
4.4 Label concatenation for indirect variable references . 25
4.4.1 General . 25
4.4.2 Simple variable references . 26
4.4.3 Complex variable references . 26
4.5 Help concatenation . 28
4.5.1 General . 28
4.5.2 Simple variable references . 28
4.5.3 Complex variable references . 29
4.6 Containers and contained items . 30
4.6.1 Overview . 30
4.6.2 Permitted and default STYLEs . 30
4.6.3 Containers . 32
4.6.4 Contained items . 34
4.7 Layout rules . 40
4.7.1 Overview . 40
4.7.2 Controlling the layout by LAYOUT_TYPE attribute . 41
4.7.3 Layout rules for WIDTH and HEIGHT . 45
4.7.4 Layout rules for COLUMNBREAK and ROWBREAK . 48
4.7.5 Layout examples . 54
4.7.6 Conditional user interface . 69
4.8 Graphical elements . 75
5 EDDL data description . 79
5.1 EDDL application stored device data . 79
5.1.1 Overview . 79
5.1.2 FILE . 79
5.1.3 LIST . 81
5.2 Exposing data items outside the EDD application . 88
5.3 Initialization of EDD instances . 88

IEC 61804-4:2020 © IEC 2020 – 3 –
5.3.1 Overview . 88
5.3.2 Initialization support .
...