I.S. EN IEC 61804-3:2020
Current
The latest, up-to-date edition.
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)
Hardcopy , PDF
English
14-09-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and acronyms
4 Conformance statement
5 EDD and EDDL model
6 Conventions
7 Overview
8 EDD identification information
9 Data modelling
10 Communication
11 User interface
12 METHODs
13 Device modelling
14 Common attributes
15 Redefinitions
16 Referencing
17 Strings
18 Conditional expression
19 Expression
20 Text dictionary
Annex A (normative) EDDL formal definition
Annex B (normative) Data types
Annex C (informative) EDD example
Bibliography
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