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FAQ within [ FREQROL-A700 ]

231-240 of Total 351

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  • FR-Configurator

    If the values are already entered in the setting column, performing batch write reflects the setting on the inverter. More Details >>

    • No：21709
    • Release Date：2018/08/22 16:29

  • Frequency setting

    Pr.1 (Maximum frequency) and Pr.18 (Maximum frequency).　　 More Details >>

    • No：21744
    • Release Date：2018/08/22 16:29

  • Frequency setting

    You can change the terminal 4 to voltage input. (The terminal 4 is set to the current input terminal at the initial setting.)To change the terminal 4 to volt... More Details >>

    • No：21787
    • Release Date：2018/08/22 16:29

  • Terminal FM

    You can connect a 1 mA full scale ammeter with internal resistance 300 Ω or lower. More Details >>

    • No：21680
    • Release Date：2018/08/22 16:28

  • CC-Link

    Use Pr.542 (Station number). More Details >>

    • No：21876
    • Release Date：2018/08/22 16:29

  • Input/output voltage

    The output voltage will not be imbalanced when the inverter is used. (Since AC is converted into DC and then into AC, the output voltage is hardly effected f... More Details >>

    • No：21278
    • Release Date：2018/08/22 16:26

  • Electromagnetic contactor

    It is not recommended to start and stop the inverter with the electromagnetic contactor (MC). This will accelerate the deterioration (due to the inrush curre... More Details >>

    • No：21322
    • Release Date：2018/08/22 16:27

  • Frequency setting signal

    Set C5 (Pr.904) (Terminal 4 frequency setting bias frequency) to 0 Hz and Pr.126 (Terminal 4 frequency setting gain frequency) to 50 Hz. More Details >>

    • No：21268
    • Release Date：2018/08/22 16:26

  • Model setting in FR-Configurator

    Check the version of FR-Configurator (FR-SW3-SETUP-WJ). If the version is "1.00", it does not support or detect the FR-E740. Version "2.00" supports the FR-E... More Details >>

    • No：21309
    • Release Date：2018/08/22 16:26

  • 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

231-240 of Total 351

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