Mitsubishi Electric FX3G SERIES Programming Manual page 8

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instructions Edition
8. Program Flow - FNC 00 to FNC 09
8.1 FNC 00 - CJ / Conditional Jump.......................................................................................................... 220
8.1.1 CJ instruction and operations of contact and coil.................................................................................. 224
8.1.2 Relationship between master control instruction and jump instruction ................................................. 226
8.2 FNC 01 - CALL / Call Subroutine ........................................................................................................ 227
8.2.1 Cautions on subroutines and interrupt routines .................................................................................... 229
8.3 FNC 02 - SRET / Subroutine Return ................................................................................................... 231
8.4 FNC 03 - IRET / Interrupt Return ........................................................................................................ 232
8.5 FNC 04 - EI / Enable Interrupt............................................................................................................. 234
8.6 FNC 05 - DI / Disable Interrupt............................................................................................................ 235
8.7 FNC 06 - Main Routine Program End ................................................................................................. 236
8.8 FNC 07 - WDT / Watchdog Timer Refresh.......................................................................................... 238
8.9 FNC 08 - FOR / Start a FOR/NEXT Loop ........................................................................................... 240
8.10 FNC 09 - NEXT / End a FOR/NEXT Loop......................................................................................... 241
9. Move and Compare - FNC 10 to FNC 19
9.1 FNC 10 - CMP / Compare ................................................................................................................... 244
9.2 FNC 11 - ZCP / Zone Compare........................................................................................................... 246
9.3 FNC 12 - MOV / Move......................................................................................................................... 248
9.4 FNC 13 - SMOV / Shift Move .............................................................................................................. 251
9.5 FNC 14 - CML / Complement.............................................................................................................. 253
9.6 FNC 15 - BMOV / Block Move............................................................................................................. 255
9.6.1 Function of transfer between file registers and data registers .............................................................. 257
9.7 FNC 16 - FMOV / Fill Move ................................................................................................................. 259
9.8 FNC 17 - XCH / Exchange .................................................................................................................. 261
9.9 FNC 18 - BCD / Conversion to Binary Coded Decimal ....................................................................... 263
9.10 FNC 19 - BIN / Conversion to Binary ................................................................................................ 266
10. Arithmetic and Logical Operation (+, −, ×, ÷) - FNC 20 to FNC 29
10.1 FNC 20 - ADD / Addition ................................................................................................................... 270
10.2 FNC 21 - SUB / Subtraction .............................................................................................................. 273
10.3 FNC 22 - MUL / Multiplication ........................................................................................................... 276
10.4 FNC 23 - DIV / Division ..................................................................................................................... 279
10.5 FNC 24 - INC / Increment.................................................................................................................. 282
10.6 FNC 25 - DEC / Decrement............................................................................................................... 284
10.7 FNC 26 - WAND / Logical Word AND ............................................................................................... 285
10.8 FNC 27 - WOR / Logical Word OR.................................................................................................... 287
10.9 FNC 28 - WXOR / Logical Exclusive OR........................................................................................... 289
10.10 FNC 29 - NEG / Negation................................................................................................................ 291
11. Rotation and Shift Operation - FNC 30 to FNC 39
11.1 FNC 30 - ROR / Rotation Right ......................................................................................................... 294
11.2 FNC 31 - ROL / Rotation Left ............................................................................................................ 296
11.3 FNC 32 - RCR / Rotation Right with Carry ........................................................................................ 298
11.4 FNC 33 - RCL / Rotation Left with Carry ........................................................................................... 300
11.5 FNC 34 - SFTR / Bit Shift Right......................................................................................................... 302
11.6 FNC 35 - SFTL / Bit Shift Left............................................................................................................ 304
11.6.1 Replacement of SFT instruction in F
11.7 FNC 36 - WSFR / Word Shift Right ................................................................................................... 307
11.8 FNC 37 - WSFL / Word Shift Left ...................................................................................................... 309
11.9 FNC 38 - SFWR / Shift Write [FIFO/FILO Control]............................................................................ 311
11.10 FNC 39 - SFRD / Shift Read [FIFO Control] ................................................................................... 314
6
and F Series.......................................................................... 306
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