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• Occurs if the internal temperature of the inverter is outside of the operation range; operation will automatically be
stopped.
Ex) Temperature Protection Screen
• Check that the operational ambient temperature is within the operational range.
If the ambient temperature is above 65°C (145°F), the internal temperature of the micro inverter may exceed 90°C
(194°F).
• Operation will resume automatically when the ambient temperature returns within the operational range.
• Check for other error messages.
In case of a GFDI error, the system will automatically reset within 1 minute.
• If problem persists, check all connections.
Check that the wirings status is ok. The insulators (or jackets) of the cables may be worn out or cut.
Operating Temperature (Internal) -40 ~ + 90°C (-40 ~ +194°F)
Alert GFDI• Occurs if the system current leakage exceeds the limit.
Ex) GFDI Screen
App Message Screen
App Message Screen
Web Event Screen
Web Event Screen
What is GFDI(Ground Fault Detector/Interrupter)?
Ground fault is when currents flowing through the cable leak through an exposed conductor and touches the
ground. The GFDI(Ground Fault Detector/Interrupter) function detects events of ground fault and automatically
stops operation of the AC module.