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Fault Codes
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Solis
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IGBT-OV-I
Solis
IGBT-OV-I
IGBT Overcurrent (Alarm 1048)
IGBT overcurrent detected.
Common causes
Internal fault
What to check
STEP 1
Restart the inverter.
Escalate if
Persists after restart
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More Solis fault codes
E001
Grid Over-Voltage
E002
Grid Under-Voltage
E003
Grid Over-Frequency
E004
Grid Under-Frequency
E005
Grid Impedance High