Delta MS300 Series User Manual page 584

Chapter 14 Fault CodesMS300
ID Display on LCD Keypad Fault Name Fault Descriptions
U-phase error
33
U-phase current detection error when power is ON
(cd1)
Action and Reset
Action Condition Hardware detection
Action Time cd1 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 cd1 still exists, return to the factory for repair.
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