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FAQ within [ FREQROL-D700 ]

11-20 of Total 260

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  • Faults history

    Press the "MODE" key on the operation panel several times to display the faults history screen "E---". Then turn the setting dial to display the error displa... More Details >>

    • No：21355
    • Release Date：2018/08/22 16:27

  • Parameter display setting

    Normally, Pr.80 and Pr.81 are the parameters that can be changed when the operation is stopped in the PU operation mode. The "Er4" is a mode designation erro... More Details >>

    • No：21335
    • 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

  • Frequency manual controller FR-AX

    Considering voltage drop of the internal power supply and influence by noise, the wiring length should be 30 m or less. More Details >>

    • No：21809
    • Release Date：2018/08/22 16:29

  • Input/output voltage

    The output voltage will not be imbalanced when the inverter is used. (Since AC is converted into DC and then into AC, the output voltage is hardly effected f... More Details >>

    • No：21278
    • Release Date：2018/08/22 16:26

  • Rated frequency setting

    Check that Pr.3 (Base frequency) is set to "200 Hz". Adjust Pr.0 (Torque boost) as necessary. More Details >>

    • No：21280
    • Release Date：2018/08/22 16:26

  • Frequency setting

    When using the setting dial to set the frequency, turn the dial and display the frequency. Then, press the "SET" key while the desired value flickers.The fre... More Details >>

    • No：21848
    • Release Date：2018/08/22 16:29

  • Terminal setting

    To use the terminal as voltage input, you need to:- Set Pr.267 (Terminal 4 input selection).- Set the voltage/current input switch on the inverter board.- Se... More Details >>

    • No：21771
    • Release Date：2018/08/22 16:29

  • Using external potentiometer and multi-speed operation together

    You can use an external potentiometer and multi-speed operation together.When an external potentiometer signal input and multi-speed setting occur simultaneo... More Details >>

    • No：21920
    • Release Date：2018/08/22 16:30

  • Frequency setting

    Set Pr.79 (Operation mode) to "3".When a signal is input to the terminal RL, the inverter starts operating at the frequency set with Pr.6 (Multi-speed settin... More Details >>

    • No：21791
    • Release Date：2018/08/22 16:29

11-20 of Total 260

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