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FAQ within [ FREQROL-F800 ]

41-50 of Total 89

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  • 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

  • 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

  • Terminal response time

    It is 2 to 3 ms. By setting Pr.289 Inverter output terminal filter and Pr.699 Input terminal filter, the FR-A700 can be compatible with the response of the t... More Details >>

    • No：20899
    • 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

  • Built-in PLC function

    The error indicates that the parameter setting of the PLC function is not set. It is considered that the PC parameter is not checked when the PC parameter an... More Details >>

    • No：20859
    • 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

  • Control power supply

    Turning ON the main circuit power stops the 24 V external power supply operation and enables the normal operation. Therefore, the separate power supply canno... More Details >>

    • No：21018
    • Release Date：2018/08/22 16:25

  • PLC function

    When Pr.414 is set to "1" and Pr.388 is set to "0", the PLC function is not enabled unless both the SQ signal from communication and the SQ signal from the e... More Details >>

    • No：21073
    • Release Date：2018/08/22 16:25

  • 24 VDC power supply

    Do not remove the jumper of the R1 and S1 when inputting the control circuit power supply from the external 24 V power supply (connecting across the terminal... More Details >>

    • No：21074
    • Release Date：2018/08/22 16:25

  • Wiring length

    In the FR-A800/F800, the restriction on the wiring length of the shielded cable is eliminated. The wiring length is up to 500 m as is the case with the unshi... More Details >>

    • No：21089
    • Release Date：2018/08/22 16:25

41-50 of Total 89

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