Delta MS300 Series User Manual page 588

Chapter 14 Fault CodesMS300
ID Display on LCD Keypad Fault Name Fault Descriptions
oc hardware error
37
oc hardware protection error when power is ON
(Hd1)
Action and Reset
Action Condition Hardware detection
Action Time Hd1 acts immediately when the drive detects the fault
Fault Treatment Parameter N/A
Reset Method Power-off
Reset Condition N/A
Record Yes
Cause Corrective Actions
Cycle the power.
Hardware failure
If Hd1 still exists, return to the factory for repair.
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