Fault

F12

Q: What does F12 mean on IVEM 6048?

Fault: Over current happen at DCDC circuit. Cause: Overcurrent in the DC/DC stage. Recommended fix: Restart the unit, if the error persists, contact the repair center.

Q: What does F12 mean on IVEM8048-II?

Fault: Over current happen at DC/DC circuit. Cause: Over current detected in the DC/DC converter circuit. Recommended fix: Restart the unit, if the error persists, contact the repair center.

Q: What does F12 mean on IVEM8048-LV?

Over current happen at DC/DC circuit. Recommended fix: Restart the unit, if the error persists, contact the repair center.

Over current happen at DCDC circuit.

4 Devices that report this code

IVEM 6048Inverter↗ view on device

F12Over current happen at DCDC circuit.Fault

Description

Fault: Over current happen at DCDC circuit.

Cause

Overcurrent in the DC/DC stage.

Recommended fix

Restart the unit, if the error persists, contact the repair center.

Source:felicitysolar IVEM 6048 Solar Inverter User Guide.pdf · page 37

IVEM8048-IIInverter↗ view on device

F12Over current happen at DC/DC circuit.Fault

Description

Fault: Over current happen at DC/DC circuit.

Cause

Over current detected in the DC/DC converter circuit.

Recommended fix

Restart the unit, if the error persists, contact the repair center.

Source:IVEM8K-12K-II_compressed.pdf · page 43

IVEM8048-LVInverter↗ view on device

F12Over current happen at DC/DC circuit.Fault

Description

Over current happen at DC/DC circuit.

Recommended fix

Restart the unit, if the error persists, contact the repair center.

Source:FelicitySolar IVEM8048-LV Single Phase Hybrid Inverter User Guide.pdf · page 38

T-REX-50KHP3G01Inverter↗ view on device

F12PV4 reverse connection fault.Fault

Description

Pv4 string positive and negative connection, check the string wiring.

Source:T-REX-50KHP3G01-user-manual-.pdf · page 46

Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.