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FAQ within [ FREQROL-F800 ]

1-10 of Total 89

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  • Load characteristics fault detection

    Only the V/F control is related with Pr.56. The motor torque is calculated from the current value (not Pr.56) and motor constant. For the V/F control, it is ... More Details >>

    • No：20893
    • Release Date：2018/08/22 16:24

  • Simple magnetic flux vector control

    The simple magnetic flux vector control is unavailable for the FR-F800. The advanced magnetic flux vector control is higher-level function of the simple magn... More Details >>

    • No：21058
    • 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

  • Setting values of the FR-F800 when replaced with the FR-F400

    The performance and noise countermeasure were improved and the initial value is set to "8". Try with the initial value "2" first. If the noise is distracting... More Details >>

    • No：20808
    • Release Date：2018/08/22 16:24

  • Control terminal block

    It is available if the option FR-A8TAT (Control circuit terminal block intercompatibility attachment) is installed. (Some functions have restrictions. For th... More Details >>

    • No：21087
    • Release Date：2018/08/22 16:25

  • FR-A800/FR-F800

    When only the main circuit input power supply is cut off with the MC (when the power supply shutoff time is long), the main circuit undervoltage or instantan... More Details >>

    • No：20833
    • Release Date：2018/08/22 16:24

  • PM motor control

    For the FR-F700P, only dedicated IPM motor (MM-EFS, MM-THE4) can be driven. For the FR-F800, the name is different because PM motors manufactured by other co... More Details >>

    • No：21061
    • Release Date：2018/08/22 16:25

  • PLC function

    The processing speed, scan time, and others are slower than those of the programmable controllers. There are some restrictions in the number of I/O points, p... More Details >>

    • No：21103
    • Release Date：2018/08/22 16:25

  • Combination of the FR-F800 and FR-A8TAT

    Yes, it can. For the capacity of 37K or more, use the included bracket for installation. More Details >>

    • No：20841
    • Release Date：2018/08/22 16:24

  • FR-A800-E

    There are some restrictions compared to the FR-A800 (RS-485 communication type). For example, the FR-A8TR is unavailable, and only two option connectors are ... More Details >>

    • No：20884
    • Release Date：2018/08/22 16:24

1-10 of Total 89

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