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FAQ within [ FREQROL-F800 ]

11-20 of Total 89

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  • Frequency search of the FR-A800/FR-F800

    DC voltage is applied when Pr.162 = 0, and AC voltage is applied when Pr.162 = 3 or 13. For the AC, the operation is easier to continue than the DC and the i... More Details >>

    • No:20831
    • Release Date:2018/08/22 16:24
  • Parameter unit

    The FR-PU07(BB) can be used with some restrictions.* The major restrictions are as follows. - Pr.1000 or later cannot be set. - Alarms or warnings that are a... More Details >>

    • No:21119
    • Release Date:2018/08/22 16:26
  • Plug-in options

    The conventional plug-in option (FR-A7[][]) cannot be used. Use the dedicated plug-in option (FR-A8[][]). More Details >>

    • No:21114
    • Release Date:2018/08/22 16:25
  • USB

    The mini B connector is used for connecting with FR Configurator2. A USB memory device can be connected to the A connector (host) to save parameters or trace... More Details >>

    • No:21095
    • Release Date:2018/08/22 16:25
  • Optimum excitation control

    For the FR-F800 series, in addition to the conventional Optimum excitation control, Advanced optimum excitation control with the improved starting torque is ... More Details >>

    • No:21072
    • Release Date:2018/08/22 16:25
  • 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
  • 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
  • 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
  • Power supply harmonics countermeasure

    Use a high power factor converter FR-HC2 or reactor as needed. More Details >>

    • No:21115
    • Release Date:2018/08/22 16:26
  • Radio noise filter (FR-BIF)

    A radio noise filter can be used with a built-in filter. More Details >>

    • No:21113
    • Release Date:2018/08/22 16:25

11-20 of Total 89