Delta MH300 Series Drive
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Apr 28, 2022 5:48 am
How can resolve problem oH3 fault in delta MH300 drive ?
1 Reply
Apr 28, 2022 5:50 am
Motor overheating (oH3)
The load is too large -
Reduce the load.
Increase the motor capacity.
Fault treatment parameter
Pr.06-29
0: Warn and continue operation
1: Fault and ramp to stop
2: Fault and coast to stop
3: No warning
Ambient temperature is too high -
Change the installed place if there are heating devices in the
surroundings.
Install/ add cooling fan or air conditioner to lower the ambient
temperature.
