error code: A7020 Amp err 6:006

  • A7020 Regenerative register over voltage An error in regenerative voltage is detected when power is turned on.

    Or a servo power error.


    Remedy

    Turn off the power and then newly

    turn it on.

    If the error recurs frequently, consult Panasonic representatives.


    That is right from the Error list from the G3 Operations Manual

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