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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instructions Edition
Table of Contents
15. External FX I/O Device – FNC 70 to FNC 79 438
15.1 FNC 70 – TKY / Ten Key Input ................................................................................................. 439
15.2 FNC 71 – HKY / Hexadecimal Input.......................................................................................... 443
15.3 FNC 72 – DSW / Digital Switch (Thumbwheel Input)................................................................ 447
15.4 FNC 73 – SEGD / Seven Segment Decoder ............................................................................ 450
15.5 FNC 74 – SEGL / Seven Segment With Latch.......................................................................... 452
15.5.1 How to select a seven-segment display unit ............................................................................. 455
15.5.2 How to select parameter "n" based on seven-segment display specifications.......................... 455
15.6 FNC 75 – ARWS / Arrow Switch............................................................................................... 457
15.7 FNC 76 – ASC / ASCII Code Data Input................................................................................... 462
15.8 FNC 77 – PR / Print (ASCII Code)............................................................................................ 464
15.9 FNC 78 – FROM / Read From A Special Function Block ......................................................... 467
15.9.1 Common items between FROM instruction and TO instruction (details)................................... 470
15.10 FNC 79 – TO / Write To A Special Function Block ................................................................. 472
16. External FX Device – FNC 80 to FNC 89 474
16.1 FNC 80 – RS / Serial Communication....................................................................................... 475
16.2 FNC 81 – PRUN / Parallel Run (Octal Mode) ........................................................................... 477
16.3 FNC 82 – ASCI / Hexadecimal to ASCII Conversion ................................................................ 479
16.4 FNC 83 – HEX / ASCII to Hexadecimal Conversion ................................................................. 482
16.5 FNC 84 – CCD / Check Code ................................................................................................... 485
16.6 FNC 85 - VRRD / Volume Read................................................................................................ 488
16.7 FNC 86 - VRSC / Volume Scale ............................................................................................... 490
16.8 FNC 87 – RS2 / Serial Communication 2.................................................................................. 492
16.9 FNC 88 – PID / PID Control Loop ............................................................................................. 495
17. Data Transfer 2 – FNC100 to FNC109 499
17.1 FNC102 – ZPUSH/Batch Store of Index Register..................................................................... 500
17.2 FNC103 – ZPOP/Batch POP of Index Register ........................................................................ 503
18. Floating Point – FNC110 to FNC139 504
18.1 FNC110 – ECMP / Floating Point Compare.............................................................................. 506
18.2 FNC111 – EZCP / Floating Point Zone Compare ..................................................................... 508
18.3 FNC112 – EMOV / Floating Point Move ................................................................................... 510
18.4 FNC116 – ESTR / Floating Point to Character String Conversion............................................ 511
18.5 FNC117 – EVAL / Character String to Floating Point Conversion ............................................ 517
18.6 FNC118 – EBCD / Floating Point to Scientific Notation Conversion......................................... 522
18.7 FNC119 – EBIN / Scientific Notation to Floating Point Conversion .......................................... 524
18.8 FNC120 – EADD / Floating Point Addition................................................................................ 526
18.9 FNC121 – ESUB / Floating Point Subtraction........................................................................... 527
18.10 FNC122 – EMUL / Floating Point Multiplication ...................................................................... 528
18.11 FNC123 – EDIV / Floating Point Division................................................................................ 529
18.12 FNC124 – EXP / Floating Point Exponent .............................................................................. 530
18.13 FNC125 – LOGE / Floating Point Natural Logarithm .............................................................. 532
18.14 FNC126 – LOG10 / Floating Point Common Logarithm.......................................................... 534
18.15 FNC127 – ESQR / Floating Point Square Root ...................................................................... 536
18.16 FNC128 – ENEG / Floating Point Negation ............................................................................ 537
18.17 FNC129 – INT / Floating Point to Integer Conversion............................................................. 538
18.18 FNC130 – SIN / Floating Point Sine........................................................................................ 540
18.19 FNC131 – COS / Floating Point Cosine.................................................................................. 542
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