12
PV2 overcurrent.
12PV2 overcurrent.Fault
Fault event: PV input channel 2 current exceeded its limit (max input current 30A per MPPT).
Restart the unit. if the error persists, contact the repair center.
LUX-S-1600LG01.pdf · page 2212Soft Start Failed.Critical
Pre-charge / soft-start sequence failed during system power-up.
Pre-charge circuit failure, excessive inverter capacitance, or external short on output.
Restart, if the fault still exists, contact our engineer.
LUX-X-96050HG01-Lithium-Battery-User-Guide.pdf · page 2112Soft Start Failed.Fault
Pre-charge / soft-start sequence failed during power-up.
Restart, if the fault still exists, contact our engineer.
LUX-Y-48100HG01-Lithium-Battery-User-Guide.pdf · page 2012Soft Start Failed.Fault
Soft Start Failed.
LUX-Y-48100HG01MN User manual 358-S010025-03 0325(V2.0).pdf · page 2712Relay is short.Critical
The internal relay has a short-circuit fault.
Internal relay hardware failure, where the relay contacts have welded or shorted closed.
1. Restart the charger. 2. if the problem remains, please contact your installer.
felicitysolar SCCM-III MPPT Solar Charge Controller User Guide.pdf · page 18Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.