Mitsubishi Electronics Mitsubishi Digital Electronics Video Gaming Accessories FX3G ユーザーズマニュアル
5
FX
3G
/FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instructions Edition
Table of Contents
5.1.1 Types of numeric values ....................................................................................................................... 149
5.1.2 Conversion of numeric values............................................................................................................... 150
5.1.3 Handling of numeric values in floating point operations........................................................................ 151
5.1.2 Conversion of numeric values............................................................................................................... 150
5.1.3 Handling of numeric values in floating point operations........................................................................ 151
5.4 Specification of Digits for Bit Devices (Kn[ ]***).................................................................................... 155
5.5 Bit Specification of a Word Device (D[ ].b) ........................................................................................... 156
5.6 Direct Specification of Buffer Memory (U[ ]\G[ ]) .................................................................................. 156
5.7 Indexing................................................................................................................................................ 157
5.5 Bit Specification of a Word Device (D[ ].b) ........................................................................................... 156
5.6 Direct Specification of Buffer Memory (U[ ]\G[ ]) .................................................................................. 156
5.7 Indexing................................................................................................................................................ 157
5.7.1 Indexing in basic instructions ................................................................................................................ 157
5.7.2 Indexing in applied instructions ............................................................................................................. 158
5.7.3 Indexing example for instruction with limited number of use................................................................. 160
5.7.2 Indexing in applied instructions ............................................................................................................. 158
5.7.3 Indexing example for instruction with limited number of use................................................................. 160
6.1 How to Read Explanation of Instructions ............................................................................................. 161
6.2 Cautions on Creation of Fundamental Programs................................................................................. 164
6.2 Cautions on Creation of Fundamental Programs................................................................................. 164
6.2.1 Programming procedure and execution order....................................................................................... 164
6.2.2 Double output (double coil) operation and countermeasures ............................................................... 165
6.2.3 Circuits which cannot be programmed and countermeasures .............................................................. 166
6.2.2 Double output (double coil) operation and countermeasures ............................................................... 165
6.2.3 Circuits which cannot be programmed and countermeasures .............................................................. 166
6.3 I/O Processing and Response Delay ................................................................................................... 167
6.4 Mutual Relationship Among Program Flow Control Instructions.......................................................... 168
6.5 General Rules for Applied Instructions................................................................................................. 170
6.4 Mutual Relationship Among Program Flow Control Instructions.......................................................... 168
6.5 General Rules for Applied Instructions................................................................................................. 170
6.5.1 Expression and operation type of applied instructions.......................................................................... 170
6.5.2 Handling of general flags ...................................................................................................................... 172
6.5.3 Handling of operation error flag............................................................................................................. 174
6.5.4 Handling functions of extension flag ..................................................................................................... 174
6.5.5 Limitation in number of instructions....................................................................................................... 175
6.5.2 Handling of general flags ...................................................................................................................... 172
6.5.3 Handling of operation error flag............................................................................................................. 174
6.5.4 Handling functions of extension flag ..................................................................................................... 174
6.5.5 Limitation in number of instructions....................................................................................................... 175
7.1 LD, LDI ................................................................................................................................................. 178
7.2 OUT...................................................................................................................................................... 180
7.3 AND, ANI.............................................................................................................................................. 183
7.4 OR, ORI ............................................................................................................................................... 186
7.5 LDP, LDF, ANDP, ANDF, ORP, ORF .................................................................................................. 189
7.6 ORB ..................................................................................................................................................... 195
7.7 ANB...................................................................................................................................................... 196
7.8 MPS, MRD, MPP ................................................................................................................................. 197
7.9 MC, MCR ............................................................................................................................................. 201
7.10 INV ..................................................................................................................................................... 204
7.11 MEP, MEF.......................................................................................................................................... 205
7.12 PLS, PLF............................................................................................................................................ 207
7.13 SET, RST ........................................................................................................................................... 210
7.14 NOP ................................................................................................................................................... 213
7.15 END.................................................................................................................................................... 214
7.16 Number of Instruction Steps and Specified Devices .......................................................................... 215
7.2 OUT...................................................................................................................................................... 180
7.3 AND, ANI.............................................................................................................................................. 183
7.4 OR, ORI ............................................................................................................................................... 186
7.5 LDP, LDF, ANDP, ANDF, ORP, ORF .................................................................................................. 189
7.6 ORB ..................................................................................................................................................... 195
7.7 ANB...................................................................................................................................................... 196
7.8 MPS, MRD, MPP ................................................................................................................................. 197
7.9 MC, MCR ............................................................................................................................................. 201
7.10 INV ..................................................................................................................................................... 204
7.11 MEP, MEF.......................................................................................................................................... 205
7.12 PLS, PLF............................................................................................................................................ 207
7.13 SET, RST ........................................................................................................................................... 210
7.14 NOP ................................................................................................................................................... 213
7.15 END.................................................................................................................................................... 214
7.16 Number of Instruction Steps and Specified Devices .......................................................................... 215