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FAQ within [ FREQROL-A024 ]

31-40 of Total 40

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  • Can the FR-DU01 be used?

    Yes. (However, you need to use the parameter unit connection cable FR-CBL (option).) More Details >>

    • No：21604
    • Release Date：2018/08/22 16:28

  • Details of zero current detection

    1. The inverter also monitors the output current during DC injection brake operation in addition to normal operation. Therefore, zero current detection also ... More Details >>

    • No：21481
    • Release Date：2018/08/22 16:27

  • Model configuration

    The following seven models are available for the 200 V class: 0.1K, 0.2K, 0.4K, 0.75K, 1.5K, 2.2K, and 3.7K The following five models are available for the 4... More Details >>

    • No：21621
    • Release Date：2018/08/22 16:28

  • Can a brake resistor or brake unit be connected?

    You can connect them to the FR-A024 inverter 0.4 to 3.7K. (You cannot connect them to 0.1K and 0.2K.)Available brake resistor options include the FR-ABR high... More Details >>

    • No：21612
    • Release Date：2018/08/22 16:28

  • Using dedicated motor

    Since the inverter power supply uses the single-phase input, you cannot use a 0.75K inverter with a 0.6 kW motor to draw the maximum ability of the motor. To... More Details >>

    • No：21470
    • Release Date：2018/08/22 16:27

  • How much low-speed torque can be output?

    By choosing the General-purpose magnetic flux vector control and slip compensation function, you can output torque of 150% or more at 1 Hz (200% or more at 3... More Details >>

    • No：21618
    • Release Date：2018/08/22 16:28

  • Countermeasure against error

    The inverter alarm "OV3" occurs when the main circuit DC voltage inside the inverter goes higher than the preset value due to the regenerative power returned... More Details >>

    • No：21438
    • Release Date：2018/08/22 16:27

  • Can I use it with the single-phase power supply?

    You can use the inverter with the single-phase 200 V power supply. However, since ripple current flowing through the capacitor increases and the converter an... More Details >>

    • No：21611
    • Release Date：2018/08/22 16:28

  • FR-A024

    Pr.59 is available in the products manufactured in October 1995 or later. Therefore, it cannot be read from the products manufactured before October 1995. More Details >>

    • No：21170
    • Release Date：2018/08/22 16:26

  • Do noise and leakage current increase?

    During non-low-noise operation (initial setting) with the carrier frequency of 1 kHz, both noise and leakage current levels are almost same as the Z024 serie... More Details >>

    • No：21606
    • Release Date：2018/08/22 16:28

31-40 of Total 40

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