Mitsubishi Electric MELSEC FX3U - Page 13

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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instructions Edition
Table of Contents
30. External Device Communication
(Inverter Communication) – FNC270 to FNC274 726
30.1 FNC270 – IVCK / Inverter Status Check................................................................................... 727
30.2 FNC271 – IVDR / Inverter Drive................................................................................................ 729
30.3 FNC272 – IVRD / Inverter Parameter Read.............................................................................. 731
30.4 FNC273 – IVWR / Inverter Parameter Write............................................................................. 733
30.5 FNC274 – IVBWR / Inverter Parameter Block Write................................................................. 736
31. Data Transfer 3 – FNC275 to FNC279 739
31.1 FNC278 – RBFM / Divided BFM Read ..................................................................................... 740
31.1.1 Common items between RBFM (FNC278) instruction and WBFM (FNC279) instruction ......... 742
31.2 FNC279 – WBFM / Divided BFM Write..................................................................................... 745
32. High Speed Processing 2 – FNC280 to FNC289 747
32.1 FNC280 – HSCT / High Speed Counter Compare With Data Table......................................... 748
33. Extension File Register Control – FNC290 to FNC299 753
33.1 FNC290 – LOADR / Load From ER.......................................................................................... 754
33.2 FNC291 – SAVER / Save to ER ............................................................................................... 758
33.3 FNC292 – INITR / Initialize R and ER....................................................................................... 767
33.4 FNC293 – LOGR / Logging R and ER ...................................................................................... 771
33.5 FNC294 – RWER / Rewrite to ER............................................................................................. 777
33.6 FNC295 – INITER / Initialize ER............................................................................................... 783
34. FX3U-CF-ADP Applied Instructions – FNC300 to FNC305 786
34.1 FNC 300 – FLCRT / File create•check...................................................................................... 787
34.1.1 Detailed explanation of setting data .......................................................................................... 788
34.2 FNC 301 – FLDEL / File delete•CF card format........................................................................ 790
34.2.1 Detailed explanation of setting data .......................................................................................... 791
34.3 FNC 302 – FLWR / Data write .................................................................................................. 792
34.3.1 Detailed explanation of setting data .......................................................................................... 794
34.4 FNC 303 – FLRD / Data read.................................................................................................... 795
34.4.1 Detailed explanation of setting data .......................................................................................... 796
34.5 FNC 304 – FLCMD / FX3U-CF-ADP command......................................................................... 797
34.5.1 Detailed explanation of setting data .......................................................................................... 798
34.6 FNC 305 – FLSTRD / FX3U-CF-ADP status read ..................................................................... 799
34.6.1 Detailed explanation of setting data .......................................................................................... 800
35. SFC Program and Step Ladder 802
35.1 SFC Program ............................................................................................................................ 802
35.1.1 Outline ....................................................................................................................................... 802
35.1.2 Explanation of function and operation ....................................................................................... 802
35.1.3 SFC program creating procedure.............................................................................................. 803
35.1.4 Handling and role of initial state relay........................................................................................ 807
35.1.5 Latched (battery backed) type state relays................................................................................ 808
35.1.6 Role of RET instruction.............................................................................................................. 808
35.1.7 Preliminary knowledge for creating SFC program..................................................................... 808
35.1.8 SFC flow formats....................................................................................................................... 816
35.1.9 Program of branch/recombination state relays.......................................................................... 819
35.1.10 Rule for creating branch circuit................................................................................................ 820
35.1.11 Program examples .................................................................................................................. 825