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FAQ within [ FREQROL-A800 ]

121-130 of Total 142

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  • Installation of a fuse

    Fuses are not required as peripheral devices for the FR-A802, which has internal fuses. More Details >>

    • No：21019
    • 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-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

  • FR-A8TAT

    The output of the FM terminal becomes the current output of the CA. More Details >>

    • No：21060
    • Release Date：2018/08/22 16:25

  • Anti-sway control

    No, it does not affect the control. When a swinging frequency is set in Pr.1074, the setting values in Pr.1077 to Pr.1079 are not referred. When Pr.1074 is s... More Details >>

    • No：20952
    • 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

  • Winding diameter calculation of the FR-A800-R2R

    Z phase is not required for the thickness method. More Details >>

    • No：20855
    • 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-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

  • Monitoring function of the FR-A800-R2R

    No, they cannot be monitored when Pr.363 is other than "5". They are enabled only when Pr.363 = 5. More Details >>

    • No：20915
    • Release Date：2018/08/22 16:25

121-130 of Total 142

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