Delta VFD-M Series Drive
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May 16, 2022 11:29 am
How can resolve problem oL1 fault in delta VFD-M series drive ?
1 Reply
May 16, 2022 11:30 am
Overload 1
Internal electronic overload trip
1. Check for possible motor overload.
2. Check electronic thermal overload setting.
3. Use a higher power motor.
4. Reduce the current level so that the
drive output current does not exceed
the value set by the Motor Rated
Current Pr.52.
