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FAQ within [ FREQROL-E700 ]

11-20 of Total 394

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  • Using external potentiometer and mult...

    You can use an external potentiometer and multi-speed operation together.When an external potentiometer signal input and multi-speed setting occur simultaneo... More Details >>

    • No:21920
    • Release Date:2018/08/22 16:30
  • Faults history

    Press the "MODE" key on the operation panel several times to display the faults history screen "E---". Then turn the setting dial to display the error displa... More Details >>

    • No:21355
    • Release Date:2018/08/22 16:27
  • Offline auto tuning

    Leave the setting of Pr.96 as "3". It indicates that auto tuning has been completed and the motor constant has been read. When it is changed unnecessarily, t... More Details >>

    • No:21352
    • Release Date:2018/08/22 16:27
  • RUN blinks

    Rapid blinking of the RUN LED suggests that the frequency is not set correctly.When the operation mode setting of Pr.79 is changed, the entrance point of the... More Details >>

    • No:21757
    • Release Date:2018/08/22 16:29
  • FR-RC

    Pr.30 = "1" and Pr.70 = "0". More Details >>

    • No:21143
    • Release Date:2018/08/22 16:26
  • Brake resistor

    Use two resistors for the high-duty brake resistor FR-ABR-15K. (Connect two resistors of 18 ? in parallel.) More Details >>

    • No:21329
    • Release Date:2018/08/22 16:27
  • The lifetime of EEPROM write

    It is said that the EEPROM has a lifetime of 100,000 write cycles. When the data is written every time the frequency changes, the life of the EEPROM may not ... More Details >>

    • No:20996
    • Release Date:2018/08/22 16:25
  • Operation panel (FR-PA02)

    Set Pr.146 (Built-in potentiometer switching) to "0".This allows for using the potentiometer built in the FR-PA02 to set the frequency.(Set this parameter to... More Details >>

    • No:21729
    • Release Date:2018/08/22 16:29
  • FR-DU07

    Not possible.Instead of FR-DU07, use FR-PA07 (or FR-PU07) as an operation panel for FR-E700. More Details >>

    • No:21708
    • Release Date:2018/08/22 16:29
  • Input phase loss

    Check if the input side voltage is equally applied to all three phases. The S phase voltage may be low because the input current flows when the voltage of th... More Details >>

    • No:21340
    • Release Date:2018/08/22 16:27

11-20 of Total 394