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FAQ within [ FREQROL-F800 ]

1-10 of Total 89

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  • 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
  • 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
  • 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
  • Combination of the FR-F800 and MM-EFS

    Yes, it can. Set "12" or "112" to the MM-EFS capacity used for Pr.80 (Motor capacity) and Pr.998 (PM parameter initialization). More Details >>

    • No:20820
    • Release Date:2018/08/22 16:24
  • 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
  • FR-F800

    Yes, it does, however, it does not acquire the certification of the BACnet association standard. More Details >>

    • No:20863
    • Release Date:2018/08/22 16:24
  • FR-A800

    No, they do not. Pr.72 is invalid at the offline auto tuning. It is also invalid when the motor rotates with Pr.96 = 101. More Details >>

    • No:20878
    • Release Date:2018/08/22 16:24
  • FR-A800-E

    It is not possible because the RS-485 terminal block is not installed. Use the FR-A800 (RS-485 communication type) when performing the RS-485 communication. More Details >>

    • No:20881
    • Release Date:2018/08/22 16:24
  • FR-A800-E

    When it is required to keep the safety of the inverter and the system against unauthorized access from external devices via the network, take countermeasures... More Details >>

    • No:20883
    • Release Date:2018/08/22 16:24
  • Load characteristics fault detection

    It is based on the motor rated torque. More Details >>

    • No:20895
    • Release Date:2018/08/22 16:24

1-10 of Total 89

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