Справочник Пользователя для Mitsubishi Electronics Mitsubishi Digital Electronics Welding System FXCPU
3
Table of Contents
FXCPU Structured Programming Manual
(Application Functions)
(Application Functions)
Table of Contents
Positioning of This Manual....................................................................................................... 7
Related Manuals...................................................................................................................... 10
Generic Names and Abbreviations Used in Manuals .......................................................... 13
Related Manuals...................................................................................................................... 10
Generic Names and Abbreviations Used in Manuals .......................................................... 13
1.1.1 Outline of structured programs ...................................................................................................... 14
1.1.2 Programming languages ............................................................................................................... 15
1.1.2 Programming languages ............................................................................................................... 15
1.2 PLC Series and Programming Software Version .......................................................................... 15
1.3 Cautions on Creation of Fundamental Programs.......................................................................... 16
1.3 Cautions on Creation of Fundamental Programs.......................................................................... 16
1.3.1 I/O processing and response delay ............................................................................................... 16
1.3.2 Double output (double coil) operation and countermeasures........................................................ 17
1.3.3 Circuits not available in structured ladder programs and countermeasures.................................. 18
1.3.4 Handling of general flags............................................................................................................... 18
1.3.5 Handling of operation error flag ..................................................................................................... 21
1.3.2 Double output (double coil) operation and countermeasures........................................................ 17
1.3.3 Circuits not available in structured ladder programs and countermeasures.................................. 18
1.3.4 Handling of general flags............................................................................................................... 18
1.3.5 Handling of operation error flag ..................................................................................................... 21
2.1 Type Conversion Functions .......................................................................................................... 22
2.2 Standard Functions Of One Numeric Variable.............................................................................. 24
2.3 Standard Arithmetic Functions ...................................................................................................... 24
2.4 Standard Bit Shift Functions.......................................................................................................... 25
2.5 Standard Bitwise Boolean Functions ............................................................................................ 25
2.6 Standard Selection Functions ....................................................................................................... 25
2.7 Standard Comparison Functions................................................................................................... 26
2.8 Standard Character String Functions............................................................................................ 26
2.9 Functions Of Time Data Types ..................................................................................................... 26
2.10 Standard Function Blocks ........................................................................................................... 27
2.2 Standard Functions Of One Numeric Variable.............................................................................. 24
2.3 Standard Arithmetic Functions ...................................................................................................... 24
2.4 Standard Bit Shift Functions.......................................................................................................... 25
2.5 Standard Bitwise Boolean Functions ............................................................................................ 25
2.6 Standard Selection Functions ....................................................................................................... 25
2.7 Standard Comparison Functions................................................................................................... 26
2.8 Standard Character String Functions............................................................................................ 26
2.9 Functions Of Time Data Types ..................................................................................................... 26
2.10 Standard Function Blocks ........................................................................................................... 27
3.1 Applied Function Expression and Execution Type........................................................................ 28
3.2 Labels............................................................................................................................................ 29
3.3 Device and Address ...................................................................................................................... 32
3.4 EN and ENO ................................................................................................................................. 33
3.2 Labels............................................................................................................................................ 29
3.3 Device and Address ...................................................................................................................... 32
3.4 EN and ENO ................................................................................................................................. 33