Delta VP3000 Series - Page 541

Chapter 8 Troubleshooting｜VP3000
532
ID No.
Fault Name
Descriptions
39
occ hardware error
(Hd3)
Protection error of occ IGBT short-circuit detection when power is ON
Action and Reset
Action Condition
Hardware detection
Action Time
Hd3 acts immediately when the drive detects the fault
Fault Treatment Parameter
No
Reset Method
Power-off
Reset Condition
No
Record
Yes
Cause
Corrective Actions
Hardware failure
Cycle the power
If the fault still exists, return to the factory for repair.