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FAQ within [ FREQROL-V200 ]

41-50 of Total 52

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  • 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

  • Amount of heat generated

    The following amount of heat is generated under the 100% load. (The same amount for both the 200 V and 400 V classes. The amount of heat generated by the bui... More Details >>

    • No：21568
    • Release Date：2018/08/22 16:28

  • Inverter current characteristics

    In general, relationship between T (torque), K (constant), V (voltage), I (current), and F (frequency) is expressed as "T = K × (V/F) × I". Since (V/F) is co... More Details >>

    • No：21505
    • Release Date：2018/08/22 16:28

  • Static torque

    When a vector inverter is used for position control, the servo lock works when it is stopped. When the start signal (STF or STR) is turned ON, the servo lock... More Details >>

    • No：21502
    • 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

  • Feature

    By adopting Mitsubishi proprietary digital vector control, high torque (150% 60 sec) and fast-response (speed loop 200 rad/sec) are achieved. The speed contr... More Details >>

    • No：21664
    • Release Date：2018/08/22 16:28

  • 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

  • Comparison with FR-A200E

    In addition to speed control, you can also select torque control as well as you can perform position control using an option. The speed control range is as l... More Details >>

    • No：21655
    • Release Date：2018/08/22 16:28

  • Structures of dedicated motor

    We offer the following: <<Dedicated motor model variation>>- With standard legs (SF-VR__)5.5 kW, 7.5 kW, 11 kW, 15 kW, 18.5 kW, 22 kW, 30 kW, 37 ... More Details >>

    • No：21649
    • Release Date：2018/08/22 16:28

  • Use of general-purpose servo motor

    You can operate it by adjusting the motor constant by the auto tuning function. (Note that the same characteristics as operated by the servo amplifier MR-VA ... More Details >>

    • No：21652
    • Release Date：2018/08/22 16:28

41-50 of Total 52

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