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FAQ within [ FREQROL-E700 ]

21-30 of Total 393

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  • 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

  • Brake resistor

    Use two resistors for the high-duty brake resistor FR-ABR-15K. (Connect two resistors of 18 ? in parallel.) More Details >>

    • No：21329
    • Release Date：2018/08/22 16:27

  • RS-485 communication

    Blinking of the "RUN" LED on the panel suggests that the frequency command may not be input. Create a frequency setting data as for the forward rotation comm... More Details >>

    • No：21301
    • Release Date：2018/08/22 16:26

  • Terminals P1 and P

    Removal of the jumper between the terminals P1 and P is not necessary unless you are using the DC reactor.Set Pr.30 = "0" when using the brake unit.Since set... More Details >>

    • No：21921
    • Release Date：2018/08/22 16:30

  • Operation panel

    If "PS" is displayed even the "STOP/RESET" key on the operation panel is not pressed, a inverter fault may be the cause. In this case, consult with your sale... More Details >>

    • No：21343
    • Release Date：2018/08/22 16:27

  • Monitor indicator

    The first priority window of the monitor may be set to the current.When the current is displayed on the monitor (the unit is "A"), press "SET" to switch to t... More Details >>

    • No：21765
    • Release Date：2018/08/22 16:29

  • Frequency setting

    From the LED, it is considered that the operation mode Pr.79 is set to "3".The PU and EXT LEDs turn ON with this setting.In this state, you cannot change bet... More Details >>

    • No：21741
    • Release Date：2018/08/22 16:29

  • Adjustment of analog gain

    Use Pr.903 (Frequency setting voltage gain) for setting the FR-E500. For the 700 series, use Pr.125 (Terminal 2 frequency setting gain frequency) and Pr.C4 (... More Details >>

    • No：21689
    • Release Date：2018/08/22 16:28

  • Switching between PU and NET operations

    Even after setting Pr.340 to "10", the change is reflected after resetting the power supply.Perform the power reset.Since changes to the communication parame... More Details >>

    • No：21696
    • Release Date：2018/08/22 16:28

  • 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

21-30 of Total 393

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