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FAQ within [ FREQROL-A700 ]

91-100 of Total 351

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  • Offline auto tuning

    Leave the setting of Pr.96 as "3". It indicates that auto tuning has been completed and the motor constant has been read. When it is changed unnecessarily, t... More Details >>

    • No：21352
    • Release Date：2018/08/22 16:27

  • FR-PA07

    Since the multi-speed is given a higher priority, the setting by the setting dial is not enabled unless all of the multi-speed signals are OFF. More Details >>

    • No：21302
    • Release Date：2018/08/22 16:26

  • Switching between External operation mode and PU operation mode

    Assign X16 signal, and set Pr.79 to "0", to switch the operation mode with turning ON/OFF X16 signal. More Details >>

    • No：21288
    • Release Date：2018/08/22 16:26

  • Frequency setting

    You can connect up to three inverters to a single external frequency setting potentiometer to control them.　　 More Details >>

    • No：21917
    • Release Date：2018/08/22 16:30

  • Frequency setting

    Set Pr.125 (Terminal 2 frequency setting gain frequency) = "90 Hz".This changes the frequency with the potentiometer turned to the maximum position (at 5 V i... More Details >>

    • No：21909
    • Release Date：2018/08/22 16:30

  • Frequency setting

    Set Pr.338 (Operation command source) to "1" (external terminal).Set Pr.339 (Speed command source) to "0" (communication).Check the setting of Pr.79 for oper... More Details >>

    • No：21869
    • Release Date：2018/08/22 16:29

  • Terminal FM

    No. This is because the current cannot flow if the total internal impedance of the meter connected to the terminal FM is 300 Ω or higher.You can connect mult... More Details >>

    • No：21864
    • Release Date：2018/08/22 16:29

  • Frequency setting

    You can set the running frequency up to 400 Hz.It depends on the specifications of the motor used whether or not operation with a frequency of 120 Hz or high... More Details >>

    • No：21738
    • Release Date：2018/08/22 16:29

  • Cooling fan

    Pr.244 (Cooling fan operation selection) controls turning ON/OFF of the cooling fan and is initially set to "1". When the inverter is powered ON, the cooling... More Details >>

    • No：21670
    • Release Date：2018/08/22 16:28

  • Fault output terminal A, B, and C

    Set the rated motor current to Pr.9. It is the heat protection setting for the motor, and thus the inverter does not shutoff immediately at the specified cur... More Details >>

    • No：21324
    • Release Date：2018/08/22 16:27

91-100 of Total 351

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