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FAQ within [ FREQROL-A700 ]

111-120 of Total 352

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  • Brake resistor

    Use high-duty brake resistor FR-ABR-2.2K. (Shared with the 1.5K inverter.) More Details >>

    • No：21330
    • Release Date：2018/08/22 16:27

  • Real sensorless vector control

    For tuning of a single motor with no load, set Pr.96 to "101". When a load is connected, set Pr.96 to "1" (without motor rotation). Since Real sensorless vec... More Details >>

    • No：21325
    • 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

  • FR-PA07

    When Pr.79 is set to "3", since the start command is in the External operation mode, the RUN key of FR-PA07 does not work. More Details >>

    • No：21303
    • Release Date：2018/08/22 16:26

  • Electronic thermal O/L relay

    Check that the correct rated motor current is set in Pr.9 (Electronic thermal O/L relay). No parameter is available for setting the operation time of the ele... More Details >>

    • No：21291
    • Release Date：2018/08/22 16:26

  • Motor coasting

    To set the motor to coasting state, the following methods are available: 1. Set Pr.250 (Stop selection) to "0" and turn OFF the start command. 2. Short the t... More Details >>

    • No：21271
    • Release Date：2018/08/22 16:26

  • Frequency setting signal

    Check that the wiring of the terminal 4 and 5 are not reversed. More Details >>

    • No：21266
    • Release Date：2018/08/22 16:26

  • AM terminal output

    Set Pr.55 (Frequency monitoring reference) of the first inverter to 70 Hz. More Details >>

    • No：21257
    • Release Date：2018/08/22 16:26

  • Operation method

    Set Pr.79 (Operation mode) to "3" and Pr.161 (Frequency setting/key lock operation selection) to "1". More Details >>

    • No：21249
    • Release Date：2018/08/22 16:26

  • Electronic bypass function

    The operation cannot be manually switched to the commercial power supply operation at an inverter fault. The operation can be automatically switched to the c... More Details >>

    • No：21191
    • Release Date：2018/08/22 16:26

111-120 of Total 352

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