0P1: Current Leakage Error - Carrier 38VMA Series Service Manual

p. 0P1: Current Leakage Error
1. Error display:
ODU display: 0P1
2. Applicable models:
38VMA***HDS5-1 (208/230V-3Ph-60Hz)
38VMA***HDS6-1 (460V-3Ph-60Hz)
3. Error definition:
Current leakage on ODU > 90–100mA and LED1 flashes on the leakage protection board.
4. Possible causes:
•
Abnormal insulation resistance and leakage for unit parts
•
Damaged leakage current transformer
•
Damaged main board
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