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FAQ within [ FREQROL-F700P ]

141-150 of Total 294

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  • Connecting ammeter to output side

    Yes. Use a moving-iron type ammeter. However, if the carrier frequency exceeds 5 kHz, do not use that meter since an overcurrent losses produced in the inter... More Details >>

    • No：21681
    • Release Date：2018/08/22 16:28

  • RS-485 communication

    Blinking of the "RUN" LED on the panel suggests that the frequency command may not be input. Create a frequency setting data as for the forward rotation comm... More Details >>

    • No：21301
    • Release Date：2018/08/22 16:26

  • Electronic bypass function

    With the automatic bypass sequence (Pr.139 ≠ 9999, Pr.159 = 9999), the motor operation is switched to commercial power supply operation when the output frequ... More Details >>

    • No：21189
    • Release Date：2018/08/22 16:26

  • PU operation

    Set Pr.79 (Operation mode) to "1" (PU operation mode) and change Pr.161 (Frequency setting/key lock operation selection) to "1" (potentiometer mode).　　 More Details >>

    • No：21863
    • Release Date：2018/08/22 16:29

  • Electromagnetic contactor

    Turning ON/OFF the output side during operation causes open/close surges that may trigger the protective function (against overcurrent or overvoltage) of the... More Details >>

    • No：21725
    • Release Date：2018/08/22 16:29

  • Frequency setting

    Adjust the terminal 2 bias with Pr.C2 and Pr.C3, and the terminal 2 gain with Pr.125 and Pr.C4. Set Pr.C2 (Terminal 2 frequency setting bias frequency) to 20... More Details >>

    • No：21685
    • Release Date：2018/08/22 16:28

  • Terminal

    Change Pr.126 (Terminal 4 frequency setting gain frequency). More Details >>

    • No：21677
    • Release Date：2018/08/22 16:28

  • Pulse change

    When the pulse is counted and displayed, 1440 pulses are output with the frequency of the inverter is 60 Hz. Since these pulses are limited to 2400 pulses, a... More Details >>

    • No：21334
    • Release Date：2018/08/22 16:27

  • Supported model for FR-Configurator

    For the models other than FR-A700/F700, use FR-Configurator (FR-SW3-SETUP-WJ). They are not supported by FR-Configurator (FR-SW2-SETUP-WJ). When you have the... More Details >>

    • No：21313
    • Release Date：2018/08/22 16:26

  • External operation

    The inverter has the calibration function.Use Pr.125 (Terminal 2 frequency setting gain frequency) and Pr.C4 (Terminal 2 frequency setting gain) for calibrat... More Details >>

    • No：21849
    • Release Date：2018/08/22 16:29

141-150 of Total 294

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