1、 IEC 61804-3 Edition 3.0 2015-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Function Blocks (FB) for process control and Electronic Device Description Language (EDDL) Part 3: EDDL syntax and semantics Blocs Fonctionnels (FB) pour les procds industriels et le Langage de Description Electronique de P
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20、ocks (FB) for process control and Electronic Device Description Language (EDDL) Part 3: EDDL syntax and semantics Blocs Fonctionnels (FB) pour les procds industriels et le Langage de Description Electronique de Produit (EDDL) Partie 3: Smantique et syntaxe EDDL INTERNATIONAL ELECTROTECHNICAL COMMISS
21、ION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.040.40; 35.240.50 ISBN 978-2-8322-2708-4 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized
22、distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 IEC 61804-3:2015 IEC 2015 CONTENTS FOREWORD . 16 INTRODUCTION . 18 1 Scope 19 2 Normative references. 19 3 Terms, definitions, abbreviated terms and acronyms 20 3.1 Terms and
23、 definitions 20 3.2 Abbreviated terms and acronyms . 22 4 Conformance statement . 22 5 Conventions 23 5.1 General . 23 5.2 Conventions for lexical structure 23 5.2.1 ABC field1, field2 . 23 5.2.2 ABC field1+ . 24 5.2.3 ABC field2* 24 5.2.4 ABC field1, field2+ . 24 5.2.5 ABC field1, (field2, field3)
24、. 24 6 EDD and EDDL model . 24 6.1 Overview of EDD and EDDL 24 6.2 EDD architecture . 24 6.3 Concepts of EDD 24 6.4 Principles of the EDD development process . 25 6.4.1 General . 25 6.4.2 EDD source generation 25 6.4.3 EDD preprocessing 26 6.4.4 EDD compilation 26 6.5 Interrelations between the lexi
25、cal structure and formal definitions . 26 6.6 Builtins . 26 6.7 Profiles . 26 7 Electronic Device Description Language (EDDL) 26 7.1 Overview. 26 7.1.1 EDDL features . 26 7.1.2 Syntax representation 27 7.1.3 EDD language elements . 27 7.1.4 Basic construction elements . 27 7.1.5 Common attributes .
26、38 7.1.6 Special elements 38 7.1.7 Rules for instances 39 7.1.8 Rules for a list of VARIABLEs . 39 7.2 EDD identification information . 39 7.2.1 General structure . 39 7.2.2 Specific attributes 39 7.3 AXIS . 42 7.3.1 General structure . 42 7.3.2 Specific attributes 43 7.4 BLOCK . 45 7.4.1 BLOCK_A 45
27、 IEC 61804-3:2015 IEC 2015 3 7.4.2 BLOCK_B 57 7.5 CHART . 59 7.5.1 General structure . 59 7.5.2 Specific attributes 59 7.6 COLLECTION . 61 7.6.1 General structure . 61 7.6.2 Specific attribute item-type 62 7.7 COMMAND . 62 7.7.1 General structure . 62 7.7.2 Specific attributes 63 7.8 COMPONENT . 69
28、7.8.1 General structure . 69 7.8.2 Specific attributes 70 7.9 COMPONENT_FOLDER 75 7.10 COMPONENT_REFERENCE . 76 7.11 COMPONENT_RELATION 76 7.11.1 General structure . 76 7.11.2 Specific attributes 77 7.12 CONNECTION (void) . 80 7.13 DOMAIN (void) 80 7.14 EDIT_DISPLAY . 80 7.14.1 General structure . 8
29、0 7.14.2 Specific attributes 81 7.15 FILE . 83 7.15.1 General structure . 83 7.15.2 Specific attributes 83 7.16 GRAPH . 84 7.16.1 General structure . 84 7.16.2 Specific attributes 85 7.17 GRID 86 7.17.1 General structure . 86 7.17.2 Specific attributes 86 7.18 IMAGE 87 7.18.1 General structure . 87
30、7.18.2 Specific attributes 88 7.19 IMPORT 89 7.19.1 General structure . 89 7.19.2 Redefinitions 91 7.20 INTERFACE 107 7.20.1 General structure . 107 7.20.2 Specific attribute DECLARATION 107 7.21 LIKE . 108 7.22 LIST . 108 7.22.1 General structure . 108 7.22.2 Specific attributes 109 7.23 MENU . 110
31、 7.23.1 General structure . 110 7.23.2 Specific attributes 111 7.23.3 Sequence diagrams for actions. 116 4 IEC 61804-3:2015 IEC 2015 7.24 METHOD 118 7.24.1 General structure . 118 7.24.2 Specific attributes 119 7.25 PROGRAM (void) 121 7.26 RECORD 121 7.27 REFERENCE_ARRAY . 122 7.27.1 General structu
32、re . 122 7.27.2 Specific attribute ELEMENTS 122 7.28 Relations 123 7.28.1 REFRESH 123 7.28.2 UNIT 123 7.28.3 WRITE_AS_ONE . 124 7.29 RESPONSE_CODES 124 7.30 SOURCE 125 7.30.1 General structure . 125 7.30.2 Specific attributes 126 7.31 TEMPLATE . 127 7.31.1 General structure . 127 7.31.2 Specific att
33、ribute DEFAULT_VALUES 127 7.32 VALUE_ARRAY 128 7.32.1 General structure . 128 7.32.2 Specific attributes 128 7.33 VARIABLE 129 7.33.1 General structure . 129 7.33.2 Specific attributes 130 7.34 VARIABLE_LIST . 148 7.35 WAVEFORM . 148 7.35.1 General structure . 148 7.35.2 Specific attributes 149 7.36
34、 Common attributes 155 7.36.1 CLASSIFICATION 155 7.36.2 COMPONENT_PARENT . 156 7.36.3 COMPONENT_PATH . 157 7.36.4 DEFINITION 157 7.36.5 EMPHASIS 158 7.36.6 HANDLING 158 7.36.7 HEIGHT . 158 7.36.8 HELP . 159 7.36.9 LABEL . 160 7.36.10 LINE_COLOR 160 7.36.11 LINE_TYPE . 160 7.36.12 MEMBERS . 161 7.36.
35、13 PROTOCOL . 162 7.36.14 RESPONSE_CODES . 163 7.36.15 SUPPLIED_INTERFACE 163 7.36.16 VALIDITY. 163 7.36.17 WIDTH . 164 7.36.18 PRIVATE . 164 7.36.19 VISIBILITY . 164 IEC 61804-3:2015 IEC 2015 5 7.36.20 WRITE_MODE . 165 7.36.21 IDENTITY 165 7.37 Conditional expression 166 7.38 Referencing 167 7.38.1
36、 Referencing an EDD instance . 167 7.38.2 Referencing bits of a BIT_ENUMERATED VARIABLE . 168 7.38.3 Referencing members of a RECORD 168 7.38.4 Referencing elements of a VALUE_ARRAY 168 7.38.5 Referencing members of a COLLECTION . 169 7.38.6 Referencing elements of a REFERENCE_ARRAY . 169 7.38.7 Ref
37、erencing members of a VARIABLE_LISTS . 169 7.38.8 Referencing elements of BLOCK_A PARAMETERS 170 7.38.9 Referencing elements of BLOCK_A PARAMETER_LISTS . 170 7.38.10 Referencing elements of BLOCK_A LOCAL_PARAMETERS . 170 7.38.11 Referencing BLOCK_A CHARACTERISTICS 171 7.38.12 Referencing members of
38、a FILE . 171 7.38.13 Referencing elements of a LIST . 171 7.38.14 Referencing members of a CHART . 172 7.38.15 Referencing members of a GRAPH . 172 7.38.16 Referencing members of a SOURCE 172 7.38.17 Referencing AXIS of a GRAPH, SOURCE, WAVEFORM . 173 7.38.18 Referencing PARAMETERS of specific BLOCK
39、_A instance . 173 7.38.19 Referencing LOCAL_PARAMETERS of specific BLOCK_A instance 174 7.38.20 Referencing CHARACTERISTICS of specific BLOCK_A instance 174 7.38.21 Referencing CHARTS of specific BLOCK_A instance 174 7.38.22 Referencing LISTS of specific BLOCK_A instance 175 7.38.23 Referencing GRAP
40、HS of specific BLOCK_A instance 175 7.38.24 Referencing GRIDS of specific BLOCK_A instance . 176 7.38.25 Referencing MENUS of specific BLOCK_A instance 176 7.38.26 Referencing METHODS of specific BLOCK_A instance . 177 7.38.27 Referencing COMPONENT instances . 177 7.38.28 Referencing COMPONENT types
41、 . 178 7.38.29 Referencing FILES of specific BLOCK_A instance 178 7.38.30 Referencing PLUGINS of specific BLOCK_A instance . 178 7.39 Strings 179 7.39.1 Specifying a string as a string literal . 179 7.39.2 Specifying a string as a string variable 179 7.39.3 Specifying a string as an enumeration valu
42、e . 180 7.39.4 Specifying a string as a dictionary reference . 180 7.39.5 Referencing HELP and LABEL attributes of EDD instances . 180 7.39.6 String operations 181 7.39.7 Prompt string formats . 181 7.40 Expression 182 7.40.1 General structure . 182 7.40.2 Primary expressions . 182 7.40.3 Unary expr
43、essions . 185 7.40.4 Binary expressions . 186 7.41 Text dictionary 188 7.42 PLUGIN 189 6 IEC 61804-3:2015 IEC 2015 7.42.1 General structure . 189 7.42.2 Specific attribute UUID 189 7.43 BLOB 190 Annex A (normative) EDDL formal definition . 191 A.1 EDDL preprocessor . 191 A.1.1 General structure . 19
44、1 A.1.2 Directives 191 A.1.3 Predefined macros . 194 A.1.4 NEWLINE characters . 195 A.1.5 Comments . 195 A.2 Conventions 195 A.2.1 Integer constants . 195 A.2.2 Floating-point constants . 195 A.2.3 String literals . 196 A.2.4 Using language and country codes in string literals . 196 A.3 Operators 19
45、7 A.4 Keywords 201 A.5 Terminals 205 A.6 Formal EDDL syntax . 206 A.6.1 General . 206 A.6.2 EDD identification information 206 A.6.3 AXIS 207 A.6.4 BLOCK_A and BLOCK_B . 208 A.6.5 CHART 212 A.6.6 COLLECTION 213 A.6.7 COMMAND 214 A.6.8 COMPONENT 217 A.6.9 COMPONENT_FOLDER . 220 A.6.10 COMPONENT_REFER
46、ENCE 220 A.6.11 COMPONENT_RELATION . 221 A.6.12 CONNECTION (void) . 223 A.6.13 DOMAIN (void) . 223 A.6.14 EDIT_DISPLAY 223 A.6.15 FILE 224 A.6.16 GRAPH 224 A.6.17 GRID . 225 A.6.18 IMAGE . 226 A.6.19 INTERFACE . 227 A.6.20 LIST 227 A.6.21 IMPORT. 227 A.6.22 LIKE 229 A.6.23 MENU 231 A.6.24 METHOD . 2
47、33 A.6.25 PROGRAM (void) . 234 A.6.26 RECORD . 234 A.6.27 REFERENCE_ARRAY 235 A.6.28 Relations . 235 A.6.29 RESPONSE_CODES . 237 A.6.30 SOURCE . 238 IEC 61804-3:2015 IEC 2015 7 A.6.31 TEMPLATE 238 A.6.32 VALUE_ARRAY . 239 A.6.33 VARIABLE . 239 A.6.34 VARIABLE_LIST 249 A.6.35 WAVEFORM 249 A.6.36 Comm
48、on attributes . 251 A.6.37 Expression . 255 A.6.38 C-Grammar 257 A.6.39 Redefinition . 261 A.6.40 References 285 A.6.41 PLUGIN . 287 A.6.42 BLOB . 288 A.7 Formal dictionary syntax 288 Annex B (normative) EDDL Builtin library (void) 289 Annex C (informative) EDD example 290 C.1 EDD example of a tempe
49、rature transmitter . 290 C.2 EDD example 291 Annex D (normative) Profiles of EDDL and Builtins . 304 D.1 Conventions for profiles of EDDL and Builtins 304 D.2 Profiles for PROFIBUS and PROFINET . 305 D.2.1 EDDL profile 305 D.2.2 Builtin profile 311 D.2.3 EDDL Formal Definition profile . 311 D.3 Profiles for FOUNDATION fieldbus . 312 D.3.1 EDDL profile 312 D.3.2 Builtin profile 318 D.3.3 EDDL Formal Definition profile . 319 D.4 Profiles for HAR
