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FAQ within [ FREQROL-A200 ]

1-10 of Total 32

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  • Surge voltage of 400 V inverter

    No. Although the carrier frequency increases or decreases the switching count, the switching speed is the OFF-to-ON speed of the IGBT element of the inverter... More Details >>

    • No：21401
    • Release Date：2018/08/22 16:27

  • Surge voltage of 400 V motor

    When the wire between the 400 V inverter and motor is long (20 m or longer), surge voltage occurs momentarily. This voltage is as two or more times as the DC... More Details >>

    • No：21404
    • Release Date：2018/08/22 16:27

  • 12-bit digital input and others

    You can switch between PU operation and external operation using the plug-in option "12-bit digital input" card and external contact signals. After setting P... More Details >>

    • No：21432
    • Release Date：2018/08/22 16:27

  • Output current detection

    The FR-A500 series that is the successor of the FR-A200E series has a function similar to output current detection of the FR-E500. Consider using the FR-A500... More Details >>

    • No：21453
    • Release Date：2018/08/22 16:27

  • Current value on input side and output side

    1. When slight imbalance (approximately 5%) is present with the inverter power supply voltage, the inverter input current can get imbalanced significantly. I... More Details >>

    • No：21476
    • Release Date：2018/08/22 16:27

  • CC-Link

    The inverters FR-A200 and V200 do not support CC-Link. (The FR-A500 series supports CC-Link.) Use the open collector output and relay output card when combin... More Details >>

    • No：21504
    • Release Date：2018/08/22 16:28

  • Countermeasure against noise on input side

    In general, the line noise filter (FR-BLF) is used against the power supply noise. The AC reactor also works. As other countermeasures:- Use a metal conduit ... More Details >>

    • No：21517
    • Release Date：2018/08/22 16:28

  • Safety operation function

    #NAME? More Details >>

    • No：21626
    • Release Date：2018/08/22 16:28

  • Compatibility of the function with FR-A200

    Yes. Compared with the FR-A200:- The auto tuning function is added.- Response current limit operation is improved.- The carrier frequency range is extended. ... More Details >>

    • No：21629
    • Release Date：2018/08/22 16:28

  • Maximum short-time torque

    When the Mitsubishi standard cage-induction motor (SF-JR 4P) and inverter of the same capacity are combined, the maximum short-time torque under magnetic flu... More Details >>

    • No：21633
    • Release Date：2018/08/22 16:28

1-10 of Total 32

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