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FAQ within [ FREQROL-A024 ]

1-10 of Total 40

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  • 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

  • Can I use the parameter unit FR-PU02?

    Yes, but functions are partially limited. (The FR-PU02 cannot demonstrate its full ability. The FR-PU01 cannot be used.) To use the parameter unit FR-PU02, u... More Details >>

    • No：21613
    • 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

  • Speed control range

    Many geared motors cannot continuously operate at low speed (for example, slower than 6 Hz) due to grease viscosity.If the motor you are using is of this typ... More Details >>

    • No：22028
    • Release Date：2018/08/22 16:30

  • 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

  • Plug-in option

    A plug-in option cannot be installed on the FREQROL-A024 series. If you need a plug-in option's function, use other series of inverters such as the FREQROL-A... More Details >>

    • No：21608
    • 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

  • Part selection

    1. Choose the circuit breaker based on the inverter capacity. 2. Also, choose the brake resistor based on the inverter capacity. 3. Choose the AC reactor bas... More Details >>

    • No：21425
    • 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

  • Installation of new serial communication unit FR-CU03

    Remove the parameter unit FR-PU03 and install there. (The installation dimensions of the FR-CU03 are the same as the FR-PU.) You can read and write parameter... More Details >>

    • No：21617
    • Release Date：2018/08/22 16:28

1-10 of Total 40

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