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    On an ATV21 or ATV212, how is the high speed increased to a value greater than 60Hz?

    Issue:
    How is the high speed increased to a value greater than 60Hz?

    Product Line:
    ATV21 ATV212 S-Flex

    Environment:
    All

    Cause:
    Overspeed operation is desired.

    Resolution:
    First, set the maximum frequency, FH, to at least the desired high speed.
    Second, change the upper limit, UL, to the desired high speed.

    If an analog input is used for speed reference, it will need to be scaled:
    If FMOd=1, VIA analog input, then set F204 to the high speed.
    If FMOd=2, VIB analog input, then set F213 to the high speed.

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