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FAQ within [ FREQROL-A700 ]

31-40 of Total 352

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  • CC-Link

    When configuring the inverter via communication such as CC-Link, some signals still requires to be input from the external terminals.(Terminal OH: External t... More Details >>

    • No：21888
    • Release Date：2018/08/22 16:29

  • CC-Link

    No problem. The inverter actually occupies the reserved bits and does not use them. More Details >>

    • No：21890
    • Release Date：2018/08/22 16:29

  • CC-Link

    You can select deceleration stop by setting Pr.502 (Stop mode selection at communication error). (Select from coasting to stop, deceleration to stop, and con... More Details >>

    • No：21892
    • Release Date：2018/08/22 16:29

  • CC-Link

    For the inverter, the option card FR-A7NC is necessary.　　 More Details >>

    • No：21897
    • Release Date：2018/08/22 16:29

  • CC-Link

    Yes.You can issue operation (forward/reverse), frequency setting, parameter read/write, and operation monitor commands. More Details >>

    • No：21899
    • Release Date：2018/08/22 16:29

  • Frequency setting

    Use Pr.125 (Terminal 2 frequency setting gain frequency).　 More Details >>

    • No：21913
    • Release Date：2018/08/22 16:30

  • Frequency setting

    You can do so by assigning the terminal AU.Assign the terminal AU to an unused terminal.(For example, when assigning AU to the terminal RL, set Pr.180 = 4.)B... More Details >>

    • No：21915
    • Release Date：2018/08/22 16:30

  • FR-A700

    The leakage current is 1 mA because the circuit constant in the EMC filter of A720-0.4K and 0.75K are different. More Details >>

    • No：21120
    • Release Date：2018/08/22 16:26

  • Vector control

    "E.OSD" occurs when the rotation speed is not decreased for one second despite the start command (STF, STR) is turned OFF. More Details >>

    • No：21159
    • Release Date：2018/08/22 16:26

  • Setting resolution switching

    Check the setting value of Pr.37 (Speed display). When the machine speed is set, Pr.811 is disabled. Change the setting to the rotation speed. More Details >>

    • No：21161
    • Release Date：2018/08/22 16:26

31-40 of Total 352

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