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FAQ within [ FREQROL-A800 ]

121-130 of Total 144

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  • Front cover

    Parts arrangement is available. Consult with your sales agent. More Details >>

    • No：21012
    • Release Date：2018/08/22 16:25

  • Common bus connection

    Yes. More Details >>

    • No：21009
    • Release Date：2018/08/22 16:25

  • FR-A800

    When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%. More Details >>

    • No：20981
    • Release Date：2018/08/22 16:25

  • 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

    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

  • Setting resolution

    V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with encoder: 0.1 rpm increments More Details >>

    • No：20960
    • Release Date：2018/08/22 16:25

  • FR-A800-R2R

    The tension PI gain can be adjusted automatically by performing the tension PI gain tuning. More Details >>

    • No：20923
    • Release Date：2018/08/22 16:25

  • Monitoring function of the FR-A800-R2R

    Line speed command and Line speed pulse monitor can be monitored while the operation is stopping. Actual line speed monitor becomes "0" while the operation i... More Details >>

    • No：20914
    • Release Date：2018/08/22 16:25

  • FR-A800-R2R

    If Pr.361 = 0, the second terminal can be used as the line speed command when X114 is ON, and as the frequency setting value when X114 is OFF. If Pr.361 = 3,... More Details >>

    • No：20891
    • Release Date：2018/08/22 16:24

  • FR-A800-R2R

    The encoder feedback is always required for the thickness calculation function. The actual line speed calculation function requires the input of the actual l... More Details >>

    • No：20890
    • Release Date：2018/08/22 16:24

121-130 of Total 144

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