LUX-E-48100LG03

Battery14 codes
14 Fault
C01Battery overvoltage.Fault
Cause

Battery pack voltage exceeded the upper protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C02Battery undervoltage.Fault
Cause

Battery pack voltage fell below the lower protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C03Cell overvoltage.Fault
Cause

An individual cell voltage exceeded the upper protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C04Cell undervoltage.Fault
Cause

An individual cell voltage fell below the lower protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C05Charge overcurrent.Fault
Cause

Charging current exceeded the protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C06Discharge overcurrent.Fault
Cause

Discharging current exceeded the protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C07MOS overtemperature.Fault
Cause

The inner temperature is over the limitation. Check whether the ambient temperature is too high.

Recommended fix

Check whether the ambient temperature is too high; allow the unit to cool. if the error persists, return to repair center.

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C08MOS undertemperature.Fault
Cause

The internal temperature is lower than the limit range. Check whether the ambient temperature is too low.

Recommended fix

Check whether the ambient temperature is too low; warm the environment. if the error persists, return to repair center.

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 12
C09Cell overtemperature.Fault
Cause

An individual cell temperature exceeded the upper protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13
C10Cell undertemperature.Fault
Cause

An individual cell temperature fell below the lower protection threshold.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13
C11Abnormal current sampling.Fault
Cause

BMS detected an abnormal reading from the current-sampling circuit.

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13
C12Abnormal output impedance.Fault
Cause

BMS detected abnormal output impedance (e.g. loose/poor connection at output terminals).

Recommended fix

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

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13
C13Parallel failed.Fault
Cause

Parallel-connection condition not satisfied. Possible causes: (1) a single unit is configured as part of a parallel system; (2) wires are mis-connected during parallel installation.

Recommended fix

1. Check if a single unit is wrongly installed to a parallel system. 2. if the error happens during parallel installation, check wires connection. if they are connected correctly, finish parallel installation first, then restart the unit. 3. if the problem remains, please contact your installer.

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13
C14Output loss.Fault
Cause

No output from the battery pack. Possible causes: circuit breaker open, or fuse blown.

Recommended fix

1. Please check whether the circuit breaker is closed. 2. Please check whether the fuse is normal. 3. Restart the unit. if the error persists, contact the repair center.

Source:LUX-E-48100LG03-Lithium-Battery-User-Guide.pdf · page 13

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