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FAQ within [ FREQROL-F700P ]

231-240 of Total 295

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  • Frequency setting

    Adjust the terminal 2 bias with Pr.C2 and Pr.C3, and the terminal 2 gain with Pr.125 and Pr.C4. Set Pr.C2 (Terminal 2 frequency setting bias frequency) to 20... More Details >>

    • No：21685
    • Release Date：2018/08/22 16:28

  • Network operation

    Set Pr.338 to "0" (NET) and Pr.339 to "1" or "2". More Details >>

    • No：21674
    • Release Date：2018/08/22 16:28

  • Frequency

    When the torque is supposed as 100% at 60 Hz, the torque becomes 75 % at 80 Hz. (Under V/F control, the torque decreases when the frequency exceeds 60 Hz bec... More Details >>

    • No：21284
    • Release Date：2018/08/22 16:26

  • 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

  • Terminal indicator lamp

    The inverter outputs the peak voltage 300 to 400 VDC of the bus voltage not in a pure sine wave but a in a PWM waveform. Check if the lamp to be connected ca... More Details >>

    • No：21323
    • Release Date：2018/08/22 16:27

  • Switching between external operation and NET operation

    You can switch between external operation and NET operation by turning ON/OFF the terminal X66 (RM). You can switch while Pr.79 (Operation mode) is set to "6... More Details >>

    • No：21688
    • Release Date：2018/08/22 16:28

  • RUN blinks

    When using the setting dial to set the frequency, turn the dial and press the "SET" key while the desired value flickers. (The value and "F" flicker alternat... More Details >>

    • No：21692
    • Release Date：2018/08/22 16:28

  • Terminal FM

    You can connect a 1 mA full scale ammeter with internal resistance 300 Ω or lower. More Details >>

    • No：21680
    • Release Date：2018/08/22 16:28

  • Frequency setting

    When the frequency is set using the setting dial, it is not necessary to set it again.The inverter memorizes the setting value internally even after the powe... More Details >>

    • No：21842
    • Release Date：2018/08/22 16:29

  • Operation mode, PU operation mode switching

    Change Pr.340 (Communication startup mode selection) from "1" to "0".Power OFF and then ON the inverter.Operate the inverter according to the value of Pr.79 ... More Details >>

    • No：21870
    • Release Date：2018/08/22 16:29

231-240 of Total 295

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