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FAQ within [ FREQROL-A700 ]

231-240 of Total 352

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  • Terminal

    For an inverter with the terminal AU, use the terminal AU. For other inverters, assign the AU function to an unused terminal. And, short-circuit (turn ON) th... More Details >>

    • No：21678
    • Release Date：2018/08/22 16:28

  • NET operation mode

    Normally, the inverter starts up in the NET operation mode at power ON when Pr.340 is set to "10" and Pr.79 is set to "0". When it starts up in the PU operat... More Details >>

    • No：21319
    • Release Date：2018/08/22 16:27

  • Number of stations that can be set in FR Configurator

    The station numbers that can be set differ depending on the version of FR-Configurator (FR-SW3-SETUP-WJ) setup software. For Ver.2.00 or later, station numbe... More Details >>

    • No：21305
    • Release Date：2018/08/22 16:26

  • Replacement

    The station number and baud rate were set using the dial for the FR-A5NC, but parameter is used for the FR-A7NC. Pr.542 (Communication station number (CC-Lin... More Details >>

    • No：21248
    • Release Date：2018/08/22 16:26

  • Changing the control method

    Set Pr.71 (Applied motor), Pr.80 (Motor capacity), Pr.81 (Number of motor poles), and Pr.800 (Control method selection). More Details >>

    • No：21245
    • Release Date：2018/08/22 16:26

  • Model selection

    Use the FR-A740. Basically, select the capacity according to the calculation result of "rated inverter output current ? rated motor current × 1.1". More Details >>

    • No：21244
    • Release Date：2018/08/22 16:26

  • Frequency setting

    The frequency can be set to 65 Hz with the initial setting.Check if Pr.1 (Maximum frequency) is set to 60 Hz. More Details >>

    • No：21858
    • Release Date：2018/08/22 16:29

  • Magnetic flux vector control

    For low-speed operation, perform auto tuning and use (Advanced) magnetic flux vector control. More Details >>

    • No：21810
    • Release Date：2018/08/22 16:29

  • Frequency setting

    You need to press the "SET" key with the initial setting.The frequency is not set unless you press the "SET" key.Setting Pr.161 (Frequency setting/key lock o... More Details >>

    • No：21735
    • Release Date：2018/08/22 16:29

  • A7AY

    1. Yes. 　2. The standard set by Pr.56. More Details >>

    • No：21669
    • Release Date：2018/08/22 16:28

231-240 of Total 352

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