C12
Abnormal output impedance.
C12Abnormal output impedance.Fault
Abnormal output impedance fault. LED pattern: LED1 OFF, LED2 OFF, LED3 ON, LED4 ON.
Restart the unit. if the error persists, contact the repair center.
Felicitysolar FLA12100 12.5Kwh Battery Energy Storage System User Manual.pdf · page 1C12Abnormal output impedance.Warning— medium
Battery output impedance is abnormal.
Restart the unit. if the error persists, contact the repair center.
Felicitysolar FLA48200 48V 200Ah 10kWh Lithium Phosphate Battery User Manual.pdf · page 13C12Abnormal output impedance.Critical
BMS detected abnormal output impedance on the DC output path.
Restart the unit. if the error persists, contact the repair center.
6peluqppy_66a93554057c8.pdf · page 13C12C12Fault
Abnormal output impedance.
Restart the unit. if the error persists, contact the repair center.
FLA48250-EU_Manual.pdf · page 8C12Abnormal output impedance.Fault
Output impedance abnormal.
Abnormal impedance detected on output (possible bad connection, contactor or wiring issue).
Restart the unit. if the error persists, contact the repair center.
felicitysolar FLA48500 LiFePO4 Battery System for Households User Guide.pdfC12Anomale Ausgangsimpedanz.Fault
Abnormal output impedance. The output-side impedance measurement is outside the normal range, suggesting a wiring, contact, or load anomaly.
Output impedance abnormal (Ausgangsimpedanz anormal). Possible loose connection, oxidised terminal, or unusual load.
Restart the unit. if the error persists, return to repair centre. Inspect output cabling and terminations.
Benutzerhandbuch - Felicity FLS48100SG2.pdfC12Abnormal output impedance.Fault
Output impedance abnormal.
Abnormal impedance detected on output (possible bad connection, contactor or wiring issue).
Restart the unit. if the error persists, contact the repair center.
HE-GF-FLA-48500 Manual_20250327_EN.pdfC12Abnormal output impedance.Critical
Output-impedance diagnostic failure displayed on the LCD BMS fault code / flag screen (section 4.4); BMS detected an out-of-spec impedance on the output path.
Loose or corroded output terminal connections, undersized cabling, or internal MOSFET / fuse degradation. Per section 1.3 only qualified service persons may service the device.
Restart the unit, if the error persists, contact the repair center.
358-010291-07.pdf · page 9C12Abnormal output impedance.Fault
Output impedance is outside expected range.
Loose terminal connection, internal MOS/wiring fault, or external short/open condition affecting impedance.
Restart the unit; if the error persists, contact the repair center.
Manual-LPBF48200-H.pdf · page 10C12C12Fault
Restart the unit, if the error persists, contact the repair center.
Felicitysolar LPBF48350 17.5kWh 48V Solar Battery Pack with BMS User Guide.pdfC12Abnormal output impedance.Fault
BMS detected abnormal output impedance (e.g. loose/poor connection at output terminals).
Restart the unit. if the error persists, contact the repair center.
LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13C12C12Fault
Restart the unit. if the error persists, contact the repair center.
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C12C12Fault
Restart the unit. if the error persists, contact the repair center.
LUX-E-48230.250LG03-Lithium-Battery-User-Guide.pdfC12C12Fault
Abnormal output impedance.
Restart the unit, if the error persists, contact the repair center.
LUX-X-48050LG01-low-voltage-battery-user-guide.pdf · page 17C12Abnormal output impedance.Warning
Detected abnormal output-side impedance (e.g. faulty contactor, bad connection or load anomaly).
Restart the unit; if the error persists, contact the repair center.
LUX-X-48100LG01-Litium-Battery-User-Guide.pdf · page 17C12Abnormal output impedance.Warning
Detected abnormal output-side impedance (e.g. faulty contactor, bad connection or load anomaly).
Restart the unit, if the error persists, contact the repair center.
358-S010024-03LUX-X-48100LG01-User-manual_compressed.pdf · page 23C12Abnormal output impedance.Fault
BMS detected abnormal output impedance (e.g. loose/poor connection at output terminals).
Restart the unit. if the error persists, contact the repair center.
LUX-Y-4828048300LG01-Lithium-Battery-User-Guide.pdf · page 8Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.