Delta VFD-VJ Series Drive
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Apr 21, 2022 6:30 am
How can resolve problem EF1 fault in delta VJ series Drive ?
1 Reply
Apr 21, 2022 6:30 am
Cause : When external EMG terminal is not connected to the heating switch of hybrid servo motor or the motor is overheated (130 ºC), hybrid servo drive stops its input.
Troubleshoot and press ”RESET”
