EN IEC 61804-3:2020
(Main)Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics
Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics
IEC 61804-3:2020 specifies the electronic device description language (EDDL) technology, which enables the integration of real product details using the tools of the engineering life cycle. This document specifies EDDL as a generic language for describing the properties of automation system components. EDDL is capable of describing • device parameters and their dependencies; • device functions, for example, simulation mode, calibration; • graphical representations, for example, menus; • interactions with control devices; • graphical representations: – enhanced user interface, – graphing system; • persistent data store. EDDL is used to create electronic device description (EDD) for e.g. concrete devices, common usable profiles or libraries. This EDD is used with appropriate tools to generate an interpretative code to support parameter handling, operation, and monitoring of automation system components such as remote I/Os, controllers, sensors, and programmable controllers. Tool implementation is outside the scope of this document. This document specifies the semantic and lexical structure in a syntax-independent manner. A specific syntax is defined in Annex A, but it is possible to use the semantic model also with different syntaxes. IEC 61804-4 specifies EDD interpretation for EDD applications and EDDs to support EDD interoperability. IEC 61804-5 specifies the EDDL builtin library and provides the profiles of the various fieldbuses. This fourth edition cancels and replaces the third edition published in 2015. This edition constitutes a technical revision. This edition was developed by merging material from multiple variants of existing EDDL specifications including those from FieldComm Group (FOUNDATION™ Fieldbus , HART® ), PROFIBUS™ Nutzerorganisation e.V. (PNO), and ISA100_Wireless™ Compliance Institute (ISA100 WCI). Any places where there may be a profile deviation are now indicated in the context where the related deviation is found. As a result, the formatting and numbering of this edition may be different from any of the individual specifications from which this edition was derived. This edition includes the following significant technical changes with respect to the previous edition: • Communication profiles ISA100 and GPE were added. • EDD Identification Information has a new LAYOUT_TYPE attribute. • New construct SEMANTIC_MAP was added. • CLASS attribute values LOCAL_A and LOCAL_B were added. • Extended LIST functionality to support device managed lists.
Geräte und Geräteintegration in Unternehmenssysteme - Funktionsbausteine für die Prozessautomation und elektronische Gerätebeschreibungssprache - Teil 3: Elektronische Gerätebeschreibungssprache (EDDL)
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 3: Sémantique et syntaxe EDDL
IEC 61804-3:2020 spécifie la technologie du langage de description électronique de produit (EDDL), laquelle permet l'intégration d'informations de produits réels à l'aide des outils du cycle de vie d'ingénierie. Le présent document spécifie l'EDDL en tant que langage générique pour décrire les propriétés des composants de systèmes d'automatisation. L'EDDL est capable de décrire • les paramètres des équipements et leurs dépendances; • les fonctions des équipements, par exemple le mode de simulation, l'étalonnage; • les représentations graphiques, par exemple les menus; • les interactions avec les équipements de commande; • les représentations graphiques: – interface utilisateur avancée; – système graphique; • le répertoire des données persistantes. L'EDDL est utilisé pour créer une description électronique de produit (EDD) pour, par exemple, des équipements concrets, des profils communs ou des bibliothèques. Cette EDD est utilisée avec des outils appropriés pour générer un code interprétatif qui prend en charge la gestion des paramètres, l'exploitation et la surveillance de composants de système d'automatisation, tels que des E/S, des contrôleurs, des capteurs et des contrôleurs programmables à distance. La mise en œuvre des outils ne fait pas partie du domaine d'application du présent document. Le présent document spécifie la sémantique et la structure lexicale indépendamment de la syntaxe. Une syntaxe spécifique est définie à l'Annexe A, mais il est possible d'utiliser également le modèle sémantique avec d'autres syntaxes. L'IEC 61804-4 spécifie l'interprétation EDD pour les applications EDD et les EDD afin d'assurer l'interopérabilité EDD. L'IEC 61804-5 spécifie la bibliothèque de builtin EDDL et fournit les profils des différents bus de terrain. Cette quatrième édition annule et remplace la troisième édition parue en 2015. Cette édition constitue une révision technique. Cette édition a été développée en fusionnant le contenu de plusieurs variantes des spécifications de l'EDDL existantes, y compris celles du FieldComm Group (FOUNDATION™ Fieldbus , HART® ), du PROFIBUS™ Nutzerorganisation e.V. (PNO), et de l'ISA100_Wireless™ Compliance Institute (ISA100 WCI). Les endroits pouvant comporter une déviation de profil sont désormais indiqués dans le contexte où la déviation en question a été identifiée. Par conséquent, le formatage et la numérotation de la présente édition peuvent différer des spécifications individuelles desquelles elle est issue. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: • ajout des profils de communication ISA100 et GPE; • ajout du nouvel attribut LAYOUT_TYPE aux informations d'identification de l'EDD; • ajout de la nouvelle construction SEMANTIC_MAP; • ajout des valeurs LOCAL_A et LOCAL_B de l'attribut CLASS; • extension de la fonctionnalité LIST pour prendre en charge les listes d'équipements gérées.
Naprave in združevanje v proizvodne sisteme - Funkcijski bloki (FB) za nadzor procesov in opisni jezik za elektronske naprave (EDDL) - 3. del: Sintaksa in semantika EDDL (IEC 61804-3:2020)
General Information
Relations
Overview
EN IEC 61804-3:2020 (IEC 61804-3:2020) defines the Electronic Device Description Language (EDDL) as the semantic and lexical model for creating Electronic Device Descriptions (EDD). EDDL enables consistent integration of real device details into the engineering life cycle of industrial automation systems. The standard describes EDDL in a syntax‑independent way (with a concrete syntax in Annex A) and supports creation of EDDs for devices, profiles, and libraries used across fieldbus and industrial networks.
Key SEO keywords: EDDL, IEC 61804-3, EDD, device description, automation, device integration, engineering lifecycle.
Key Topics and Technical Requirements
- EDDL model and architecture: Defines the EDDL semantic model, lexical structure and rules for composing EDDs that describe devices and their behavior.
- Device properties and dependencies: Formalizes how to represent parameters, parameter dependencies and device revision/identification data (EDD_VERSION, DEVICE_TYPE, MANUFACTURER, LAYOUT_TYPE).
- Device functions and operations: Specifies constructs for device functionality such as simulation, calibration, commands and interaction with control devices.
- Graphical and UI elements: Supports enhanced user interface elements, menus, charts/graphs, images and persistent data stores for HMI and engineering tools.
- Lists and data structures: Extended LIST functionality to support device-managed lists and VALUE_ARRAY, VARIABLE_LIST constructs.
- New constructs and attributes: Introduces SEMANTIC_MAP, LAYOUT_TYPE attribute for identification, and CLASS attribute values LOCAL_A and LOCAL_B.
- Profiles and communication: Adds communication profiles (ISA100 and GPE) and harmonizes content from multiple fieldbus organizations (FOUNDATION Fieldbus, HART, PROFIBUS).
- Interoperability considerations: Syntax-independent semantics with guidance for tool vendors; EDD interpretation and builtin libraries are covered in related parts IEC 61804-4 and IEC 61804-5. Tool implementation is explicitly out of scope of this part.
Practical Applications and Who Uses It
- Device manufacturers: Create vendor-neutral EDD files to describe sensors, actuators, controllers and remote I/Os for integration into automation systems.
- Automation vendors and control system integrators: Use EDDs to support parameter handling, commissioning, monitoring, and diagnostics in SCADA/DCS/PLC environments.
- Tool and HMI developers: Implement EDDL-aware engineering tools, graphical editors and runtime interpreters to render device user interfaces and graphs.
- Fieldbus and wireless profile groups: Adopt standardized profiles (HART, FOUNDATION, PROFIBUS, ISA100) to ensure consistent device behavior across networks. Practical benefits: faster commissioning, improved interoperability, consistent device documentation, and richer HMI experiences.
Related Standards
- IEC 61804-2 (FB concept)
- IEC 61804-4 (EDD interpretation)
- IEC 61804-5 (EDDL builtin library and profiles)
- IEC 62541-4 (OPC UA services) and other referenced IT/character set standards
This standard is essential for anyone building or integrating field devices, engineering tools, or device libraries who needs robust, standardized device descriptions (EDDs) based on EDDL.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2020
Nadomešča:
SIST EN 61804-3:2016
Naprave in združevanje v proizvodne sisteme - Funkcijski bloki (FB) za nadzor
procesov in opisni jezik za elektronske naprave (EDDL) - 3. del: Sintaksa in
semantika EDDL (IEC 61804-3:2020)
Devices and integration in enterprise systems - Function blocks (FB) for process control
and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics
(IEC 61804-3:2020)
Funktionsbausteine für die Prozessautomation und elektronische
Gerätebeschreibungssprache - Teil 3: Elektronische Gerätebeschreibungssprache
(EDDL) (IEC 61804-3:2020)
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 3: Sémantique et syntaxe EDDL (IEC 61804-3:2020)
Ta slovenski standard je istoveten z: EN IEC 61804-3:2020
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 61804-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2020
ICS 25.040.40; 35.240.50 Supersedes EN 61804-3:2015 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 3: EDDL syntax and semantics
(IEC 61804-3:2020)
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 3:
industriels et le langage de description électronique de Elektronische Gerätebeschreibungssprache (EDDL)
produit (EDDL) - Partie 3: Sémantique et syntaxe EDDL (IEC 61804-3:2020)
(IEC 61804-3:2020)
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 61804-3:2020 E
European foreword
The text of document 65E/631/CDV, future edition 4 of IEC 61804-3, 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 61804-3:2015 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 61804-3:2020 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 61131-3 NOTE Harmonized as EN 61131-3
IEC 61360 (series) NOTE Harmonized as EN 61360 (series)
IEC 61499-1:2012 NOTE Harmonized as EN 61499-1:2013 (not modified)
IEC 61784-1 NOTE Harmonized as EN IEC 61784-1
IEC 61784-2 NOTE Harmonized as EN IEC 61784-2
IEC 61987 (series) NOTE Harmonized as EN IEC 61987 (series)
ISO/IEC 2382 (series) NOTE Harmonized as EN 17054 (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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60050-351 - International Electrotechnical Vocabulary - -
- Part 351: Control technology
IEC 61804-2 - Function blocks (FB) for process control EN IEC 61804-2 -
and electronic device description
language (EDDL) - Part 2: Specification
of FB concept
IEC 61804-4 - Devices and integration in enterprise EN IEC 61804-4 -
systems - Function blocks (FB) for
process control and electronic device
description language (EDDL) - Part 4:
EDD interpretation
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 62541-4 - OPC Unified Architecture - Part 4: - -
Services
ISO/IEC 7498-1 - Information technology - Open Systems - -
Interconnection - Basic reference model:
The basic model
ISO/IEC 8859-1 - Information technology - 8-bit single-byte - -
coded graphic character sets - Part-1:
Latin alphabet No. 1
To be published. Stage at the time of publication: prEN IEC 61804-4:2018.
To be published. Stage at the time of publication: prEN IEC 61804-5:2018.
ISO/IEC 9834-8 - Information technology - Procedures for - -
the operation of object identifier
registration authorities - Part 8:
Generation of universally unique
identifiers (UUIDs) and their use in object
identifiers
ISO/IEC 9899 1999 Programming languages - C - -
ISO/IEC 10646 - Information technology - Universal Coded - -
Character Set (UCS)
ISO/IEC 10918-1 - Information technology; digital - -
compression and coding of continuous-
tone still images; requirements and
guidelines
ISO/IEC 15948 - Information technology - Computer - -
graphics and image processing - Portable
Network Graphics (PNG) - Functional
specification
ISO 639 series Code for the representation of names of - -
languages
ISO 3166-1 - Codes for the representation of names of EN ISO 3166-1 -
countries and their subdivisions - Part 1:
Country codes
ISO/TS 29002-5 - Industrial automation systems and - -
integration - Exchange of characteristic
data - Part 5: Identification scheme
IEEE 754 - IEEE Standard for Floating-Point - -
Arithmetic
RFC 3629 - UTF-8, User Datagram Protocol - -
W3C - Cascading Style Sheets Level 2 - -
Recommendation Specification
IEC 61804-3 ®
Edition 4.0 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 3: EDDL syntax and semantics
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 3: Sémantique et syntaxe EDDL
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.240.50 ISBN 978-2-8322-8468-1
– 2 – IEC 61804-3:2020 IEC 2020
CONTENTS
FOREWORD . 21
INTRODUCTION . 24
1 Scope . 25
2 Normative references . 25
3 Terms, definitions, abbreviated terms and acronyms . 26
3.1 Terms and definitions . 26
3.2 Abbreviated terms and acronyms . 28
4 Conformance statement . 29
5 EDD and EDDL model . 29
5.1 Overview of EDD and EDDL . 29
5.2 EDD architecture . 29
5.3 Concepts of EDD . 29
5.4 Principles of the EDD development process . 30
5.4.1 General . 30
5.4.2 EDD source generation . 30
5.4.3 EDD preprocessing . 31
5.4.4 EDD compilation . 31
5.5 Interrelations between the lexical structure and formal definitions . 31
5.6 Builtins . 31
5.7 Profiles . 31
6 Conventions . 31
6.1 General . 31
6.2 Conventions for basic construct description . 32
6.3 Conventions for lexical structure . 32
7 Overview . 33
7.1 EDDL features . 33
7.2 Syntax representation . 34
7.3 EDD language elements . 34
7.4 Basic construction elements . 34
7.4.1 General . 34
7.4.2 AXIS . 34
7.4.3 BLOB . 34
7.4.4 BLOCK_A . 35
7.4.5 BLOCK_B . 35
7.4.6 CHART . 35
7.4.7 COLLECTION . 35
7.4.8 COMMAND . 36
7.4.9 COMPONENT . 36
7.4.10 COMPONENT_FOLDER . 37
7.4.11 COMPONENT_REFERENCE . 37
7.4.12 COMPONENT_RELATION . 37
7.4.13 EDIT_DISPLAY . 38
7.4.14 FILE . 38
7.4.15 GRAPH . 38
7.4.16 GRID . 39
7.4.17 IMAGE . 39
IEC 61804-3:2020 IEC 2020 – 3 –
7.4.18 IMPORT . 39
7.4.19 INTERFACE . 39
7.4.20 LIKE . 39
7.4.21 LIST . 40
7.4.22 MENU . 40
7.4.23 METHOD . 41
7.4.24 PLUGIN . 41
7.4.25 RECORD . 41
7.4.26 REFERENCE_ARRAY . 42
7.4.27 Relations . 42
7.4.28 RESPONSE_CODES . 43
7.4.29 SOURCE . 43
7.4.30 TEMPLATE . 44
7.4.31 VALUE_ARRAY . 44
7.4.32 VARIABLE . 44
7.4.33 VARIABLE_LIST . 45
7.4.34 WAVEFORM . 45
7.5 Common attributes . 46
7.6 Special elements . 46
7.7 Rules for instances . 46
7.8 Rules for a list of VARIABLEs . 46
8 EDD identification information. 47
8.1 General structure . 47
8.2 DD_REVISION . 48
8.3 DEVICE_REVISION . 48
8.4 DEVICE_TYPE . 49
8.5 EDD_PROFILE . 49
8.6 EDD_VERSION. 50
8.7 LAYOUT_TYPE. 50
8.8 MANUFACTURER . 50
8.9 MANUFACTURER_EXT . 51
9 Data modelling . 51
9.1 VARIABLE . 51
9.1.1 General structure . 51
9.1.2 CLASS . 53
9.1.3 CONSTANT_UNIT . 56
9.1.4 DEFAULT_VALUE . 57
9.1.5 INITIAL_VALUE . 57
9.1.6 POST_EDIT_ACTIONS . 58
9.1.7 POST_READ_ACTIONS . 58
9.1.8 POST_RQSTUPDATE_ACTIONS . 59
9.1.9 POST_USERCHANGE_ACTIONS. 59
9.1.10 POST_WRITE_ACTIONS . 60
9.1.11 PRE_EDIT_ACTIONS . 60
9.1.12 PRE_READ_ACTIONS . 60
9.1.13 PRE_WRITE_ACTIONS . 61
9.1.14 REFRESH_ACTIONS . 61
9.1.15 TYPE . 62
9.2 REFERENCE_ARRAY . 81
– 4 – IEC 61804-3:2020 IEC 2020
9.2.1 General structure . 81
9.2.2 ELEMENTS . 84
9.2.3 item-type . 84
9.3 VALUE_ARRAY . 84
9.3.1 General structure . 84
9.3.2 NUMBER_OF_ELEMENTS . 85
9.3.3 TYPE . 86
9.4 LIST . 87
9.4.1 General structure . 87
9.4.2 CAPACITY . 88
9.4.3 COUNT . 88
9.4.4 TYPE . 89
9.5 COLLECTION . 90
9.5.1 General structure . 90
9.5.2 item-type . 91
9.6 FILE . 92
9.6.1 General structure . 92
9.6.2 IDENTITY . 93
9.6.3 ON_UPDATE_ACTIONS . 94
9.6.4 SHARED. 94
9.7 Relations . 95
9.7.1 REFRESH . 95
9.7.2 SEMANTIC_MAP . 96
9.7.3 UNIT . 98
9.7.4 WRITE_AS_ONE . 99
9.8 BLOB . 100
9.8.1 General structure . 100
9.8.2 IDENTITY . 101
10 Communication . 102
10.1 COMMAND . 102
10.1.1 General structure . 102
10.1.2 Command addressing . 103
10.1.3 API . 104
10.1.4 BLOCK_B . 104
10.1.5 HEADER. 105
10.1.6 INDEX . 105
10.1.7 NUMBER . 105
10.1.8 OPERATION . 106
10.1.9 SLOT . 107
10.1.10 SUB_SLOT . 107
10.1.11 TRANSACTION . 108
10.2 RECORD . 114
10.3 RESPONSE_CODES . 115
10.4 VARIABLE_LIST . 116
11 User interface . 117
11.1 MENU . 117
11.1.1 General structure . 117
11.1.2 ACCESS . 118
11.1.3 EXIT_ACTIONS . 119
IEC 61804-3:2020 IEC 2020 – 5 –
11.1.4 INIT_ACTIONS . 119
11.1.5 ITEMS . 119
11.1.6 POST_EDIT_ACTIONS . 121
11.1.7 POST_READ_ACTIONS . 122
11.1.8 POST_WRITE_ACTIONS . 122
11.1.9 PRE_EDIT_ACTIONS . 123
11.1.10 PRE_READ_ACTIONS . 123
11.1.11 PRE_WRITE_ACTIONS . 123
11.1.12 STYLE . 124
11.1.13 Sequence diagrams for actions . 125
11.2 EDIT_DISPLAY . 127
11.2.1 General structure . 127
11.2.2 EDIT_ITEMS . 127
11.2.3 DISPLAY_ITEMS . 128
11.2.4 POST_EDIT_ACTIONS . 128
11.2.5 PRE_EDIT_ACTIONS . 129
11.3 IMAGE . 129
11.3.1 General structure . 129
11.3.2 LINK . 131
11.3.3 PATH . 131
11.4 GRID . 132
11.4.1 General structure . 132
11.4.2 ORIENTATION . 134
11.4.3 VECTORS . 135
11.5 CHART . 136
11.5.1 General structure . 136
11.5.2 CYCLE_TIME . 143
11.5.3 LENGTH . 144
11.5.4 TYPE . 144
11.5.5 Sequence diagram for actions . 146
11.5.6 CHART legend/help rules . 147
11.6 SOURCE . 149
11.6.1 General structure . 149
11.6.2 EXIT_ACTIONS . 150
11.6.3 INIT_ACTIONS . 151
11.6.4 REFRESH_ACTIONS . 151
11.6.5 Y_AXIS . 152
11.7 AXIS . 152
11.7.1 General structure . 152
11.7.2 MIN_VALUE, MAX_VALUE . 153
11.7.3 SCALING . 154
11.7.4 CONSTANT_UNIT . 154
11.8 GRAPH . 155
11.8.1 General structure . 155
11.8.2 CYCLE_TIME . 163
11.8.3 X_AXIS . 164
11.8.4 Sequence diagram for actions . 164
11.9 WAVEFORM . 165
11.9.1 General structure . 165
– 6 – IEC 61804-3:2020 IEC 2020
11.9.2 EXIT_ACTIONS . 167
11.9.3 INIT_ACTIONS . 167
11.9.4 KEY_POINTS . 168
11.9.5 REFRESH_ACTIONS . 169
11.9.6 TYPE . 169
11.9.7 Y_AXIS . 172
11.10 PLUGIN . 173
11.10.1 General structure . 173
11.10.2 UUID . 173
12 METHODs . 174
12.1 General structure . 174
12.2 ACCESS . 175
12.3 CLASS . 176
12.4 TYPE . 177
13 Device modelling . 178
13.1 BLOCK_A . 178
13.1.1 General structure . 178
13.1.2 AXIS_ITEMS . 180
13.1.3 CHARACTERISTICS . 181
13.1.4 CHARTS . 181
13.1.5 CHART_ITEMS . 182
13.1.6 COLLECTION_ITEMS. 182
13.1.7 EDIT_DISPLAY_ITEMS . 182
13.1.8 FILES . 183
13.1.9 FILE_ITEMS . 183
13.1.10 GRAPHS . 183
13.1.11 GRAPH_ITEMS . 184
13.1.12 GRIDS . 184
13.1.13 GRID_ITEMS . 184
13.1.14 IMAGE_ITEMS . 185
13.1.15 ITEM_ARRAY_ITEMS. 185
13.1.16 LISTS . 185
13.1.17 LIST_ITEMS . 186
13.1.18 LOCAL_PARAMETERS . 186
13.1.19 MENUS . 186
13.1.20 MENU_ITEMS . 187
13.1.21 METHODS . 187
13.1.22 METHOD_ITEMS . 188
13.1.23 PARAMETERS . 188
13.1.24 PARAMETER_LISTS . 188
13.1.25 PLUGINS . 189
13.1.26 PLUGIN_ITEMS . 189
13.1.27 REFRESH_ITEMS . 190
13.1.28 SEMANTIC_MAP_ITEMS . 190
13.1.29 SOURCE_ITEMS . 190
13.1.30 UNIT_ITEMS . 191
13.1.31 WAVEFORM_ITEMS . 191
13.1.32 WRITE_AS_ONE_ITEMS . 191
13.2 BLOCK_B . 192
IEC 61804-3:2020 IEC 2020 – 7 –
13.2.1 General structure . 192
13.2.2 NUMBER . 192
13.2.3 TYPE . 193
13.3 LIKE . 193
13.4 IMPORT . 194
13.5 TEMPLATE . 197
13.5.1 General structure . 197
13.5.2 DEFAULT_VALUES . 198
13.6 COMPONENT . 199
13.6.1 General structure . 199
13.6.2 BYTE_ORDER . 200
13.6.3 CAN_DELETE . 201
13.6.4 CHECK_CONFIGURATION . 201
13.6.5 COMPONENT_RELATIONS . 201
13.6.6 CONNECTION_POINT . 202
13.6.7 DETECT . 202
13.6.8 EDD . 202
13.6.9 INITIAL_VALUES . 203
13.6.10 REDUNDANCY . 203
13.6.11 SCAN . 204
13.6.12 SCAN_LIST . 204
13.6.13 PRODUCT_URI . 204
13.7 COMPONENT_FOLDER . 205
13.8 COMPONENT_REFERENCE . 205
13.9 COMPONENT_RELATION . 206
13.9.1 General structure . 206
13.9.2 COMPONENTS . 207
13.9.3 RELATION_TYPE . 208
13.9.4 ADDRESSING . 209
13.9.5 MAXIMUM_NUMBER . 210
13.9.6 MINIMUM_NUMBER . 210
13.9.7 REQUIRED_INTERFACE . 210
13.10 INTERFACE . 211
13.10.1 General structure . 211
13.10.2 DECLARATION . 211
14 Common attributes . 212
14.1 CLASSIFICATION . 212
14.2 COMPONENT_PARENT . 214
14.3 COMPONENT_PATH . 214
14.4 DEFINITION . 214
14.5 EMPHASIS . 215
14.6 HANDLING . 216
14.7 HEIGHT .
...
Frequently Asked Questions
EN IEC 61804-3:2020 is a standard published by CLC. Its full title is "Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics". This standard covers: IEC 61804-3:2020 specifies the electronic device description language (EDDL) technology, which enables the integration of real product details using the tools of the engineering life cycle. This document specifies EDDL as a generic language for describing the properties of automation system components. EDDL is capable of describing • device parameters and their dependencies; • device functions, for example, simulation mode, calibration; • graphical representations, for example, menus; • interactions with control devices; • graphical representations: – enhanced user interface, – graphing system; • persistent data store. EDDL is used to create electronic device description (EDD) for e.g. concrete devices, common usable profiles or libraries. This EDD is used with appropriate tools to generate an interpretative code to support parameter handling, operation, and monitoring of automation system components such as remote I/Os, controllers, sensors, and programmable controllers. Tool implementation is outside the scope of this document. This document specifies the semantic and lexical structure in a syntax-independent manner. A specific syntax is defined in Annex A, but it is possible to use the semantic model also with different syntaxes. IEC 61804-4 specifies EDD interpretation for EDD applications and EDDs to support EDD interoperability. IEC 61804-5 specifies the EDDL builtin library and provides the profiles of the various fieldbuses. This fourth edition cancels and replaces the third edition published in 2015. This edition constitutes a technical revision. This edition was developed by merging material from multiple variants of existing EDDL specifications including those from FieldComm Group (FOUNDATION™ Fieldbus , HART® ), PROFIBUS™ Nutzerorganisation e.V. (PNO), and ISA100_Wireless™ Compliance Institute (ISA100 WCI). Any places where there may be a profile deviation are now indicated in the context where the related deviation is found. As a result, the formatting and numbering of this edition may be different from any of the individual specifications from which this edition was derived. This edition includes the following significant technical changes with respect to the previous edition: • Communication profiles ISA100 and GPE were added. • EDD Identification Information has a new LAYOUT_TYPE attribute. • New construct SEMANTIC_MAP was added. • CLASS attribute values LOCAL_A and LOCAL_B were added. • Extended LIST functionality to support device managed lists.
IEC 61804-3:2020 specifies the electronic device description language (EDDL) technology, which enables the integration of real product details using the tools of the engineering life cycle. This document specifies EDDL as a generic language for describing the properties of automation system components. EDDL is capable of describing • device parameters and their dependencies; • device functions, for example, simulation mode, calibration; • graphical representations, for example, menus; • interactions with control devices; • graphical representations: – enhanced user interface, – graphing system; • persistent data store. EDDL is used to create electronic device description (EDD) for e.g. concrete devices, common usable profiles or libraries. This EDD is used with appropriate tools to generate an interpretative code to support parameter handling, operation, and monitoring of automation system components such as remote I/Os, controllers, sensors, and programmable controllers. Tool implementation is outside the scope of this document. This document specifies the semantic and lexical structure in a syntax-independent manner. A specific syntax is defined in Annex A, but it is possible to use the semantic model also with different syntaxes. IEC 61804-4 specifies EDD interpretation for EDD applications and EDDs to support EDD interoperability. IEC 61804-5 specifies the EDDL builtin library and provides the profiles of the various fieldbuses. This fourth edition cancels and replaces the third edition published in 2015. This edition constitutes a technical revision. This edition was developed by merging material from multiple variants of existing EDDL specifications including those from FieldComm Group (FOUNDATION™ Fieldbus , HART® ), PROFIBUS™ Nutzerorganisation e.V. (PNO), and ISA100_Wireless™ Compliance Institute (ISA100 WCI). Any places where there may be a profile deviation are now indicated in the context where the related deviation is found. As a result, the formatting and numbering of this edition may be different from any of the individual specifications from which this edition was derived. This edition includes the following significant technical changes with respect to the previous edition: • Communication profiles ISA100 and GPE were added. • EDD Identification Information has a new LAYOUT_TYPE attribute. • New construct SEMANTIC_MAP was added. • CLASS attribute values LOCAL_A and LOCAL_B were added. • Extended LIST functionality to support device managed lists.
EN IEC 61804-3:2020 is classified under the following ICS (International Classification for Standards) categories: 25.040.40 - Industrial process measurement and control; 35.240.50 - IT applications in industry. The ICS classification helps identify the subject area and facilitates finding related standards.
EN IEC 61804-3:2020 has the following relationships with other standards: It is inter standard links to EN 61804-3:2015. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN IEC 61804-3:2020 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CLC standards.
기사 제목: EN IEC 61804-3:2020 - 기업 시스템의 장치 및 통합 - 공정 제어와 전자 장치 설명 언어 (EDDL) - 제3부: EDDL 구문 및 의미론 기사 내용: IEC 61804-3:2020은 공학 수명주기 도구를 사용하여 실제 제품 세부 정보를 통합할 수 있는 전자 장치 설명 언어 (EDDL) 기술을 규정합니다. 이 문서는 자동화 시스템 구성 요소의 속성을 설명하기 위한 범용 언어인 EDDL을 규정합니다. EDDL은 장치 매개 변수 및 종속성, 시뮬레이션 모드, 캘리브레이션과 같은 장치 기능, 메뉴와 같은 그래픽 표현, 제어 장치와의 상호 작용, 개선된 사용자 인터페이스 및 그래프 시스템과 같은 그래픽 표현, 영속적 데이터 저장소 등을 설명할 수 있습니다. EDDL은 구체적인 장치, 공용 프로파일 또는 라이브러리와 같은 전자 장치 설명 (EDD) 생성에 사용됩니다. 이 EDD는 적절한 도구와 함께 사용되어 원격 I/O, 컨트롤러, 센서, 프로그램 가능한 컨트롤러와 같은 자동화 시스템 구성 요소의 매개 변수 처리, 작동 및 모니터링을 지원하기 위한 해석 코드를 생성하는 데 사용됩니다. 도구 구현은 이 문서의 범위를 벗어납니다. 이 문서는 구문 독립적인 언어 세맨틱 및 어휘 구조를 규정합니다. 특정한 구문은 부록 A에서 정의되지만 시맨틱 모델은 다른 구문과 함께도 사용할 수 있습니다. IEC 61804-4는 EDD 응용 프로그램 및 EDD 간의 상호 운용성을 지원하기 위한 EDD 해석을 규정하고, IEC 61804-5는 내장 된 EDDL 라이브러리를 규정하고 다양한 필드 버스의 프로파일을 제공합니다. 이 두 가지 표준은 이전 버전인 2015년에 발행된 세 번째 판을 대체합니다. 이 버전은 기술적 개정을 구성합니다. 이 버전은 FieldComm Group (FOUNDATION™ Fieldbus, HART®), PROFIBUS™ Nutzerorganisation e.V. (PNO), ISA100_Wireless™ Compliance Institute (ISA100 WCI)의 기존 EDDL 사양의 여러 변형에서의 자료를 병합하여 개발되었습니다. 프로필 차이가 발생할 수 있는 위치는 연관된 차이가 발견된 컨텍스트에서 표시됩니다. 따라서 이 버전의 서식 및 번호매기기는 이 버전이 파생되는 개별 사양 중 어느 것과도 다를 수 있습니다. 이 버전에는 다음과 같은 중요한 기술적 변경 사항이 포함됩니다. 통신 프로파일 ISA100과 GPE가 추가되었습니다. EDD 식별 정보에는 새로운 LAYOUT_TYPE 속성이 추가되었습니다. 새로운 SEMANTIC_MAP 구조가 추가되었습니다. CLASS 속성 값으로 LOCAL_A 및 LOCAL_B가 추가되었습니다. 장치 관리 목록을 지원하기 위해 LIST 기능이 확장되었습니다.
記事のタイトル：EN IEC 61804-3:2020 - 企業システムにおけるデバイスと統合 - プロセス制御と電子デバイス記述言語（EDDL）のためのファンクションブロック（FB） - 第3部：EDDLの構文と意味論 記事の内容：IEC 61804-3:2020は、エンジニアリングライフサイクルのツールを使用して実際の製品の詳細を統合することができる電子デバイス記述言語（EDDL）技術を規定しています。このドキュメントでは、自動化システムのコンポーネントの特性を記述するための汎用的な言語であるEDDLを規定しています。EDDLは、デバイスのパラメータや依存関係、シミュレーションモード、キャリブレーションなどのデバイスの機能、メニューなどのグラフィカル表現、制御デバイスとの対話、拡張されたユーザーインターフェースやグラフィングシステムなどを記述することができます。EDDLは、具体的なデバイス、共通のプロファイル、ライブラリなどの電子デバイスの記述（EDD）の作成に使用されます。これらの記述は、適切なツールとともに使用され、リモートI/O、コントローラ、センサ、プログラマブルコントローラなどの自動化システムのコンポーネントのパラメータ処理、操作、監視をサポートする解釈コードを生成するために使用されます。ツールの実装は、このドキュメントの範囲外です。このドキュメントは、構文に依存しない形でセマンティックとレキシカルな構造を規定しています。具体的な構文は付録Aで定義されていますが、セマンティックモデルは異なる構文でも使用できます。IEC 61804-4は、EDDアプリケーションおよびEDD間の相互運用性をサポートするためのEDDの解釈を規定し、IEC 61804-5は組み込みEDDLライブラリを規定し、さまざまなフィールドバスのプロファイルを提供します。この四版は、2015年に発行された三版を取消し、改訂版となっています。この版では、ISA100とGPEの通信プロファイルが追加されました。EDD識別情報には新しいLAYOUT_TYPE属性が追加されました。SEMANTIC_MAPという新しい構文が追加されました。CLASS属性値としてLOCAL_AとLOCAL_Bが追加されました。デバイス管理リストをサポートするために、LISTの機能が拡張されました。
The article discusses the EN IEC 61804-3:2020 standard, which is about devices and integration in enterprise systems. It focuses on the electronic device description language (EDDL) technology, which allows for the integration of real product details in the engineering life cycle. The document specifies EDDL as a language for describing the properties of automation system components. It can describe device parameters, functions, graphical representations, interactions with control devices, and more. EDDL is used to create electronic device descriptions for devices, profiles, or libraries. These descriptions are used with appropriate tools to generate code for parameter handling, operation, and monitoring of automation system components. The document defines the semantic and lexical structure of EDDL in a syntax-independent manner, with a specific syntax defined in an annex. The article also mentions other related standards, such as IEC 61804-4 and IEC 61804-5, and highlights the technical changes in the fourth edition of the standard.
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