SolarEdge
2x1C

Internal Fault

General internal inverter failure detected

Hardware failurePower supply malfunctionInternal communication failure
STEP 1
Note exact error code and timing of occurrence
STEP 2
Contact SolarEdge Support with error details
Always escalate to manufacturer for internal faults
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More SolarEdge fault codes

2xF
DC Overvoltage Error
2x10
Vref Voltage Error
2x11
Over Temperature
2x13
Software Error
2x18
Broken or Unconnected Temperature Sensor