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FAQ within [ MELSEC-Q Series ]

1-10 of Total 213

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  • How to open a GXW file in GX Works2

    A file with the GXW extension is a project in the single file format.GX Works2 Version 1.62Q or later supports projects in the single file format. More Details >>

    • No：22508
    • Release Date：2018/09/03 17:28

  • GX Developer's compatibility with 64-bit Windows 7

    GX Developer Version 8.98C or later supports 64-bit Windows 7. To install GX Developer to a Windows 7-based personal computer, refer to the following techni... More Details >>

    • No：22501
    • Release Date：2018/09/03 17:28
    • Update：2018/09/20 12:19

  • Difference between GX Works2 and GX Developer

    Main differences between GX Works2 and GX Developer are as follows:-The functions of GX Configurator and GX Simulator are integrated as GX Works2. No additio... More Details >>

    • No：22503
    • Release Date：2018/09/03 17:28

  • Difference between R and ZR

    File registers "R" use the block switching method. The number of file register points used are divided and specified in units of 32k points. When multiple ... More Details >>

    • No：22512
    • Release Date：2018/09/03 17:28
    • Update：2018/09/20 13:29

  • When the message "An unusable COM port was specified" is displayed

    RS-232 is selected as PC side I/F in Transfer Setup of GX Developer or GX Works2.Change the setting in PC side I/F to USB. More Details >>

    • No：22517
    • Release Date：2018/09/03 17:28

  • Error code "4100" in QCPU

    The error code "4100" is "OPERATION ERROR". The error occurs when a number is divided by 0 (Divisor D6268 value is 0). Make modifications so that the divis... More Details >>

    • No：22533
    • Release Date：2018/09/03 17:28
    • Update：2018/09/20 14:43

  • CSV format import/export capability of GX Works2

    From version 1.64S, GX Works2 can import/export device comments in CSV format but does not support the function for parameters equivalent to that of GX Conve... More Details >>

    • No：22643
    • Release Date：2018/09/03 17:29

  • Error code "2401" in QCPU

    The error code "2401" is "FILE SET ERROR". The individual information parameter number "1100H" corresponds to a file register. The cause of the error is th... More Details >>

    • No：22535
    • Release Date：2018/09/03 17:28
    • Update：2018/09/20 14:46

  • Error code "2100" in QCPU

    The error code "2100" is "SP.UNIT LAY ERR.". This error may be caused by one of the following factors. (1) In the I/O assignment setting of the PLC parame... More Details >>

    • No：22650
    • Release Date：2018/09/03 17:29
    • Update：2018/09/21 11:47

  • Difference between SM0 and SM1

    SM0 turns ON when self-diagnostic checks detect an error or when an annunciator turns ON.SM1 turns ON when self-diagnostic checks detect an error. More Details >>

    • No：22632
    • Release Date：2018/09/03 17:29

1-10 of Total 213

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