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FAQ within [ FREQROL-A700 ]

341-350 of Total 352

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  • Brake resistor

    When the built-in brake resistor is used, the regenerative brake duty is as follows:200 V 0.4K to 3.7K: 3%, 5.5K to 7.5K: 2%400 V 0.4K to 7.5K: 2 % The capac... More Details >>

    • No：21273
    • Release Date：2018/08/22 16:26

  • FR-A800

    - The 280K or lower has the installation size compatibility. - The 315K or higher does not have the installation compatibility; because the inverter unit and... More Details >>

    • No：21109
    • Release Date：2018/08/22 16:25

  • Frequency setting

    When running the inverter in Advanced magnetic flux vector control, the frequency setting value is increased by the amount of the motor's slippage, resulting... More Details >>

    • No：21801
    • Release Date：2018/08/22 16:29

  • Auto tuning

    Check if any device is connected to the inverter's external terminal.In particular, check if MRS and SD are short-circuited.If they are short-circuited, open... More Details >>

    • No：21753
    • Release Date：2018/08/22 16:29

  • Tuning

    Setting the tuning data without tuning makes no difference. The tuning method of the FR-A700 is different from that of V500. Tuning can be performed by setti... More Details >>

    • No：21139
    • Release Date：2018/08/22 16:26

  • Advanced magnetic flux vector control

    Yes. Set Pr.89 (Speed control gain) to "0". More Details >>

    • No：21690
    • Release Date：2018/08/22 16:28

  • Vector control

    They are not output while the motor is coasting even under Vector control. More Details >>

    • No：21158
    • Release Date：2018/08/22 16:26

  • FR-A701

    The AC reactor (FR-HAL) is built in the FR-A701. (The circuit type in the Harmonic Suppression Guidelines is three-phase bridge (capacitor smoothed), with re... More Details >>

    • No：21011
    • Release Date：2018/08/22 16:25

  • Advanced magnetic flux vector control

    When using the geared motor GM-S(B), set Pr.71 to "13" and also set Pr.9, Pr.80, and Pr.81.Perform auto tuning as required. Perform auto tuning as required. ... More Details >>

    • No：21756
    • Release Date：2018/08/22 16:29

  • Brake sequence function

    It can be performed by setting Pr.292 (Automatic acceleration/deceleration) to "8" and Pr.279 (Brake opening current) to 0%. More Details >>

    • No：21186
    • Release Date：2018/08/22 16:26

341-350 of Total 352

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