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FAQ within [ FREQROL-A800 ]

121-130 of Total 144

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  • 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

  • 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

  • FR-A800-2

    The output turns OFF (0 mA) during the inverter reset. More Details >>

    • No：20921
    • Release Date：2018/08/22 16:25

  • PLC function

    Vector control: The SM1217 turns ON when the motor rotates even if no forward rotation command is send. Other than vector control: The SM1217 turn ON by forw... More Details >>

    • No：20907
    • 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-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

  • Built-in braking resistor

    Yes, the resistance values are the same. More Details >>

    • No：21020
    • Release Date：2018/08/22 16:25

  • FR-A800-R2R

    When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written, the minimum or maximum winding diamet... More Details >>

    • No：20887
    • Release Date：2018/08/22 16:24

  • Frequency setting increment

    The value is displayed in 0.1 rpm increments under Vector control. However, the value is rounded down to the first decimal place and displayed in 1 rpm incre... More Details >>

    • No：21021
    • Release Date：2018/08/22 16:25

  • FR-A800

    The day of the week is automatically determined from the data of year, month, and day. More Details >>

    • No：20997
    • Release Date：2018/08/22 16:25

121-130 of Total 144

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