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FAQ within [ Main Unit ]

1-10 of Total 126

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  • Communications using the built-in USB...

    When you connect the built-in USB port of the FX3 series to the personal computer for the first time, you need to install the USB driver into the personal co... More Details >>

    • No:22273
    • Release Date:2018/08/30 13:48
  • Deleting all programs and data from t...

    Data can be cleared from GX Developer or GX Works2. [Online]→Select all [PLC memory], [Data device], and [Bit device.] on the Clear PLC memory window, and e... More Details >>

    • No:22269
    • Release Date:2018/08/30 13:48
  • How to use M8029

    M8029 (Instruction execution complete flag) is shared with multiple instructions. To obtain an execution completion result of a specific instruction, insert... More Details >>

    • No:24775
    • Release Date:2019/02/27 15:34
  • Latch (backup) areas in the data regi...

    D200 to D7999 and R0 to R32767 can be latched. D200 to D511 can be set as non-latch areas in parameters. For details on the parameter setting, refer to the... More Details >>

    • No:24699
    • Release Date:2019/02/27 08:58
  • How to install a battery to FX3G/FX3G...

    The FX3U-32BL can be installed to the FX3G/FX3GC series. After installation, select [Battery Mode: Use the battery] on the FX parameter window of GX Develop... More Details >>

    • No:22271
    • Release Date:2018/08/30 13:48
  • Latch (backup) areas in the auxiliary...

    M384 to M1535 and D128 to D1099 can be latched. M1536 to M7679, D1100 to D7999, and R0 to R23999 can be used as latch areas by installing an optional batt... More Details >>

    • No:24703
    • Release Date:2019/02/27 08:59
  • How to change the keeping (latched de...

    The keeping (latched device data) range is fixed and cannot be changed in parameters. (Reference) [When an optional battery is not used] The keeping ran... More Details >>

    • No:22260
    • Release Date:2018/08/30 13:48
    • Update:2019/02/19 11:52
  • How to reset M8004 (Error occurrence)

    Yes, it is. However, if the error cause is not eliminated, M8004 will turn on again after powering on. * How to check the error In the FX3S/FX3G/FX3GC/FX... More Details >>

    • No:22280
    • Release Date:2018/08/30 13:48
  • Turning on/off a specified bit of a w...

    In the FX programmable controllers (FX3U/FX3UC series), a bit in a word device can be specified in a program. It can be specified as "word device (D only) + ... More Details >>

    • No:25011
    • Release Date:2019/04/23 11:13
  • How to use variable analog potentiome...

    Numerical value data 0 to 255 corresponding tothe scale position is stored in the special data register. You can create the analog timer (volume type) by sp... More Details >>

    • No:22279
    • Release Date:2018/08/30 13:48
    • Update:2019/02/14 10:05

1-10 of Total 126