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FAQ within [ FREQROL-V200 ]

21-30 of Total 52

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  • Difference from general-purpose inverter

    While the inverter uses open-loop (V/F) control, it uses semi-closed loop vector control (constant current control). This enables output of stable torque esp... More Details >>

    • No：21659
    • Release Date：2018/08/22 16:28

  • Auto tuning

    Vector control performs high-accuracy calculation using the motor constant. Therefore, to perform vector control operation, the inverter must recognize the m... More Details >>

    • No：21663
    • Release Date：2018/08/22 16:28

  • Coasting to stop method

    Use Pr.17 (Input terminal assignment) to assign MRS to the terminals DI1, DI2, and DI3. More Details >>

    • No：21937
    • Release Date：2018/08/22 16:30

  • Power factor improving effect by option

    Installing the high power factor converter brings the power factor improving effect of 99% or higher.Therefore, when the high power factor converter is used,... More Details >>

    • No：22020
    • Release Date：2018/08/22 16:30

  • Unwinding using vector inverter

    1. Torque control automatically adjust the speed so that the instructed torque value is maintained. This means that the speed is not controlled. (However, yo... More Details >>

    • No：21420
    • Release Date：2018/08/22 16:27

  • I want to drive other manufacturer's motor with PG

    You can drive the motor with the FR-V240E-5.5K. However, the following conditions apply: - You need to perform auto tuning because the motor's circuit consta... More Details >>

    • No：21539
    • Release Date：2018/08/22 16:28

  • Plug-in options

    You cannot reuse the plug-in option for the FREQROL-A200 and A100 series. You must use one of the following three plug-in options dedicated to the FREQROL-V2... More Details >>

    • No：21656
    • Release Date：2018/08/22 16:28

  • Model configuration

    12 models of FREQROL-V200 vector inverters each for the 200 V and 400 V classes from 1.5K to 45K. 9 models of SF-VR vector control dedicated motors each for ... More Details >>

    • No：21657
    • Release Date：2018/08/22 16:28

  • Cycle operation mode, continuous operation mode, torque characteristic selection

    When using a motor with an encoder by performing auto tuning, you need to choose the operation mode or continuous operation mode depending on the application... More Details >>

    • No：21661
    • Release Date：2018/08/22 16:28

  • Vector inverter option

    Just by adding this option, encoder pulses connected to the inverter or option are output.You can also divide the pulse train output. More Details >>

    • No：22062
    • Release Date：2018/08/22 16:30

21-30 of Total 52

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