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  1. OahuMechanical

    over current

    I have a press unit wth 3 motors and 3 vfds. The control panel is reading over current and press 2 is not working. Its a very old japanese unit, the vfd for press 2 has 3 lights, (power, run, error). Only "power" is displayed on that vfd, no run, no error. When the motor and vfd are disconnected...

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