F11
Over current happen at Buckboost.
F11Over current happen at Buckboost.Critical
Over current detected at the Buckboost stage.
Over current at Buckboost.
Restart the unit, if the error persists, contact the repair center.
Apollo-5KLP1G01-All-in-one-ESS-User-Guide.pdf · page 42F11Battery voltage is too high.Fault
Fault: Battery voltage is too high.
Battery spec/quantity does not meet inverter requirements.
Check if spec and quantity of batteries are meet requirements.
felicitysolar IVEM 6048 Solar Inverter User Guide.pdf · page 37F11Battery voltage is too high.Fault
Fault: Battery voltage is too high.
Battery voltage exceeds the inverter's allowed maximum.
Check if spec and quantity of batteries are meet requirements.
IVEM8K-12K-II_compressed.pdf · page 43F11Battery voltage is too high.Fault
Battery voltage is too high.
Battery spec or quantity does not meet requirements.
Check if spec and quantity of batteries are meet requirements.
FelicitySolar IVEM8048-LV Single Phase Hybrid Inverter User Guide.pdf · page 38F11Over current happen at Buckboost.Fault
Over current detected at Buckboost stage.
Restart the unit, if the error persists, contact the repair center.
T-REX-10KHP3G01-Inverter-User-Guide.pdf · page 28F11Over current happen at Buckboost.Fault
Over current happen at Buckboost.
Restart the unit, if the error persists, contact the repair center.
T-REX-10KLP3G01-Inverter-User-Guide.pdf · page 27F11PV3 reverse connection fault.Fault
Pv3 string positive and negative connection, check the string wiring.
T-REX-50KHP3G01-user-manual-.pdf · page 46Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.