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FAQ within [ MELSEC iQ-R Series ]

21-30 of Total 45

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  • Using Q series terminal blocks and co...

    You can use a Q series 18-point screw terminal block with a MELSEC iQ-R series terminal block type I/O module or analog module. For a 40-pin connector type ... More Details >>

    • No：22474
    • Release Date：2018/09/03 17:28
    • Update：2018/09/19 14:37

  • Models of extended SRAM cassettes tha...

    You can use "NZ2MC-1MBS", "NZ2MC-2MBS", "NZ2MC-4MBS", "NZ2MC-8MBS", "NZ2MC-16MBS",and "NZ2MC-8MBSE". You cannot use extended SRAM cassettes for the high-spe... More Details >>

    • No：22468
    • Release Date：2018/09/03 17:28
    • Update：2018/09/21 16:36

  • Using a commercially-available SD mem...

    For the commercially-available SD memory cards that can be used for MELSEC iQ-R series CPU modules, refer to the following technical bulletin. - TECHNICAL ... More Details >>

    • No：22461
    • Release Date：2018/09/03 17:28
    • Update：2018/09/18 15:46

  • Duplicated coil errors that can be ch...

    When an SET instruction and RST instruction use a single device, no duplicated coil error is detected. More Details >>

    • No：22456
    • Release Date：2018/09/03 17:28
    • Update：2018/09/20 13:33

  • Overhead time before and after the st...

    Although it depends on interrupt factors, the overhead time before startup becomes 10.8 to 23.8 [us] and the time after startup becomes 6.5 to 17.4 [us]. More Details >>

    • No：22499
    • Release Date：2018/09/03 17:28
    • Update：2018/09/20 12:14

  • How to display the multiple CPU funct...

    You can display the setting window in the multiple CPU setting of system parameters. <Multiple CPU setting> [Navigation Window]-> [Parameter]-&g... More Details >>

    • No：22484
    • Release Date：2018/09/03 17:28
    • Update：2018/09/19 16:13

  • Parameters of GX Works3

    There are three types of parameters in GX Works3; "System parameter", "CPU parameter", and "Module parameter". You can set the following items with each par... More Details >>

    • No：22483
    • Release Date：2018/09/03 17:28
    • Update：2018/09/19 16:08

  • Security key authentication function ...

    The security key authentication function registers a security key in a program file and prevents unauthorized execution or access to the program.You can set... More Details >>

    • No：22480
    • Release Date：2018/09/03 17:28
    • Update：2018/09/19 15:38

  • Mounting Q series modules on a MELSEC...

    You cannot mount Q series modules on a MELSEC iQ-R series base unit. Use an RQ extension base unit (RQ65B, RQ68B, or RQ612B). You cannot mount some modules... More Details >>

    • No：22466
    • Release Date：2018/09/03 17:28
    • Update：2018/09/19 11:58

  • How to establish the USB communicatio...

    To establish the USB communication with a CPU module, install a USB driver. The following describes the installation procedure. When multiple MELSOFT appli... More Details >>

    • No：22459
    • Release Date：2018/09/03 17:28
    • Update：2018/09/18 15:24

21-30 of Total 45

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