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FAQ within [ FREQROL-A800 ]

131-140 of Total 144

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  • FR-A800-E

    It indicate that the actual number of connectable units differs depending on the master side specification although the maximum number of connectable units o... More Details >>

    • No:20839
    • Release Date:2018/08/22 16:24
  • Switching time of the FR-A800 control

    20 ms or less is required to switch the control with the MC signal. More Details >>

    • No:20838
    • Release Date:2018/08/22 16:24
  • 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

    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
  • 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

    A tension sensor such as a dancer roll is required for speed control. Because an actual line speed input is required for the winding diameter calculation by ... More Details >>

    • No:20926
    • Release Date:2018/08/22 16:25
  • FR-A800-GF/FR-A800-E

    Yes, they can. More Details >>

    • No:20856
    • Release Date:2018/08/22 16:24
  • FR-A800

    Number of terminals: There are the same output terminals as A700 and the following terminals (2 points) are added. Safety: SO, SOC * The terminals SO and SOC... More Details >>

    • No:21098
    • Release Date:2018/08/22 16:25
  • Combination of the FR-A800 and MM-BF

    Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value". More Details >>

    • No:21000
    • Release Date:2018/08/22 16:25

131-140 of Total 144

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