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FAQ within [ FREQROL-A700 ]

311-320 of Total 351

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  • Automatic restart after instantaneous power failure setting

    You also need to set Pr.57 (Restart coasting time).The function does not work just by setting Pr.162 unless setting this parameter.(For A700, F700, and F700P... More Details >>

    • No：21731
    • Release Date：2018/08/22 16:29

  • Terminal FM meter connection

    Check the connection with the meter.If the terminal FM is connected to the positive terminal and the terminal SD is connected to the negative terminal of the... More Details >>

    • No：21762
    • Release Date：2018/08/22 16:29

  • Electronic thermal O/L relay setting

    When using multiple motors, connect an external thermal for each of them. Set Pr.9 to "0" to disable the function. (When multiple motors are present, it is n... More Details >>

    • No：21676
    • Release Date：2018/08/22 16:28

  • Operation panel

    Since the operation panels of the E700, D700, and F700PJ do not have keys for the forward (FWD) and reverse (REV) rotations, you can only command rotation in... More Details >>

    • No：21841
    • Release Date：2018/08/22 16:29

  • Frequency setting

    Yes, you can set Pr.20 to 20 Hz. More Details >>

    • No：21683
    • Release Date：2018/08/22 16:28

  • Frequency setting

    No. Use a frequency setting potentiometer with the resistance of 1 kΩ and B characteristics.Input voltage is not linear due to the inverter's internal impeda... More Details >>

    • No：21911
    • Release Date：2018/08/22 16:30

  • Frequency setting

    The frequency can be set to 65 Hz with the initial setting.Check if Pr.1 (Maximum frequency) is set to 60 Hz. More Details >>

    • No：21858
    • Release Date：2018/08/22 16:29

  • Proportional band of multiple inverters

    By importing the operation frequency from the AM terminal (analog output) of the first inverter to the FR-FH (ratio setter), the operation command which is p... More Details >>

    • No：21250
    • Release Date：2018/08/22 16:26

  • 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

  • Input phase loss

    Check if the input side voltage is equally applied to all three phases. The S phase voltage may be low because the input current flows when the voltage of th... More Details >>

    • No：21340
    • Release Date：2018/08/22 16:27

311-320 of Total 351

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