Delta VFD-VE Series Drive
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May 16, 2022 5:30 am
How can resolve problem oH3 fault in delta VFD-VE series drive ?
1 Reply
May 16, 2022 5:30 am
Motor overheating
The AC motor drive detects that the internal temperature exceeds Pr.06-30 (PTC level).
1. Make sure that the motor is not
obstructed.
2. Ensure that the ambient temperature
falls within the specified temperature
range.
3. Take the next higher power AC motor
drive model.
