Delta MS300 Series Drive
2
Posts
1
Users
0
Reactions
372
Views
Apr 26, 2022 7:19 am
How can resolve problem oH3 fault in delta MS300 drive ?
1 Reply
Apr 26, 2022 7:20 am
Motor overheating (oH3)
Motor overheating (PTC) (Pr.03-00–Pr.03-01=6 PTC),
when PTC input > Pr.06-30, the fault treatment acts
according to Pr.06-29.
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
