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FAQ within [ FREQROL-A800 ]

131-140 of Total 144

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  • FR-A800

    The FR-A800 has metal installation holes regardless of the capacity. More Details >>

    • No:20980
    • Release Date:2018/08/22 16:25
  • FR-A800

    It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz. More Details >>

    • No:20979
    • Release Date:2018/08/22 16:25
  • FR-A800-CRN

    The inverter with circuit board coating (conforming to IEC60721-3-3 3C2/3S2) ensures reliability even in poor environments. Furthermore, the inverter with pl... More Details >>

    • No:20975
    • Release Date:2018/08/22 16:25
  • FR-A800-R2R

    Basically, it depends on machine specifications. Advantage of dancer feedback speed control: Easy control. Small tension can be controlled. Disadvantage: Mac... More Details >>

    • No:20973
    • Release Date:2018/08/22 16:25
  • Emergency stop function

    The deceleration stop is also performed according to the setting in Pr.815 under V/F control. More Details >>

    • No:20957
    • Release Date:2018/08/22 16:25
  • FR-A800-R2R

    The calculation is performed by two modes. One method calculates the current winding diameter automatically by moving the dancer roll from lower limit positi... More Details >>

    • No:20924
    • Release Date:2018/08/22 16:25
  • FR-A800-R2R

    Yes. It can be carried out like under the dancer feedback speed control. More Details >>

    • No:20885
    • Release Date:2018/08/22 16:24
  • FR-A800

    UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity. More Details >>

    • No:20978
    • Release Date:2018/08/22 16:25
  • FR-A800

    No alarm occurs due to the abnormal temperature. In the main circuit, alarms such as heatsink overheat will be occurred. More Details >>

    • No:20977
    • Release Date:2018/08/22 16:25
  • FR-A800

    Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%. More Details >>

    • No:20976
    • Release Date:2018/08/22 16:25

131-140 of Total 144

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