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FAQ within [ FREQROL-V200 ]

11-20 of Total 52

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  • Pre-excitation, zero-speed control, and servo lock

    Pre-excitation is the process to control current while a motor is stopped so that motor torque can be generated immediately. There are two methods for this p... More Details >>

    • No：21562
    • 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

  • Torque control accuracy

    Since the torque control accuracy is influenced by change of motor temperature:- Standard product???±5% (at 75 deg C) ±0.5%/deg C of rated torque- Combinatio... More Details >>

    • No：21645
    • Release Date：2018/08/22 16:28

  • Operation under torque limit in the speed control mode

    Under a 50% torque limit, if the commanded speed (50 Hz in your example) cannot be achieved without torque exceeding 50%, since the torque does not exceed th... More Details >>

    • No：21483
    • Release Date：2018/08/22 16:27

  • Small capacity vector inverter dedicated motor

    We offer 5.5 kW or higher SF-VR dedicated motors and do not offer small capacity (3.7 kW or lower) motors. If you need small capacity (1.5 kW to 3.7 kW), use... More Details >>

    • No：21648
    • Release Date：2018/08/22 16:28

  • Reusing parameter units

    You cannot reuse the parameter unit (FR-PU01) for the FREQROL-Z series, the parameter unit (FR-PU02) for the FREQROL-A200 and A100 series, and the parameter ... More Details >>

    • No：21654
    • Release Date：2018/08/22 16:28

  • Connecting potentiometer

    Connect the external potentiometer to the terminals 10, 2, and 5 of the first inverter (be sure to connect the variable terminal to the terminal 2).　Connect ... More Details >>

    • No：21462
    • Release Date：2018/08/22 16:27

  • 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

  • Motor characteristics at low input voltage

    Since the dedicated motor is designed with the rated voltage of approximately 320 V, it can produce sufficient torque for the input voltage of 380 V. Therefo... More Details >>

    • No：21434
    • Release Date：2018/08/22 16:27

  • Reset selection

    The specifications of the FR-V200E series do not allow for choosing from "Reset input always enabled" and "Reset input enabled only when the protective funct... More Details >>

    • No：22031
    • Release Date：2018/08/22 16:30

11-20 of Total 52

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