About the Felicity LUX-E-48200LG03
The Felicity LUX-E-48200LG03 is a Battery unit. The 14 error codes listed below are the complete fault catalog for this device, compiled from the official Felicity user manual.
LUX-E-48200LG03
Battery14 codes 14 Fault
How to use this page
Each row below shows an error code, its severity, and a brief description. Click any row to expand the full cause and the recommended fix. The severity dot tells you whether the unit will keep operating (warning), derate (fault), or trip offline (critical). For codes that require an authorized service partner, the recommended-fix block says so explicitly.
C01C01Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C02C02Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C03C03Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C04C04Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C05C05Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C06C06Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C07C07Fault
Cause
1. The inner temperature is over the limitation. 2. Check whether the ambient temperature is too high.
Recommended fix
1. The inner temperature is over the limitation. 2. Check whether the ambient temperature is too high.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C08C08Fault
Cause
1. The internal temperature is lower than the limit range. 2. Check whether the ambient temperature is too low.
Recommended fix
1. The internal temperature is lower than the limit range. 2. Check whether the ambient temperature is too low.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 12C09C09Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C10C10Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C11C11Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C12C12Fault
Recommended fix
Restart the unit. if the error persists, contact the repair center.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C13C13Fault
Recommended fix
1. Please check if single unit is installed to parallel system. 2. if this error happens during parallel installation, please check wires connection. if they are connected correctly, please finish parallel installation first, and then restart the unit. 3. if the problem remains, please contact your installer.
Source:
LUX-E-48200LG03-Lithium-Battery-User-Guide.pdf · page 13C14C14Fault
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-48200LG03-Lithium-Battery-User-Guide.pdf · page 13Step-by-step troubleshooting checklist
- 1.Note the exact code and timing
Write down the exact code shown on the display, what the unit was doing when it appeared (charging, discharging, idle, grid-tied), and any LEDs or audible alarms. The same code can have different fixes depending on context.
- 2.Check the recommended fix on this page
Find the code in the list below and read the cause + recommended fix. Most warning-level codes can be cleared by following the listed action — usually reducing load, checking wiring, or restarting the unit.
- 3.Verify the source manual page
Each code shows the source manual filename and page number. Open that exact page in the official manual to verify model-specific notes (firmware version, parallel-config notes, regional variants) before acting.
- 4.Disconnect AC, DC, and battery before opening
If a fix requires opening the enclosure or accessing terminals, disconnect AC input, DC PV, and battery in that order. Wait at least 60 seconds for capacitors to discharge before touching any conductors.
- 5.Escalate critical codes to authorized service
Critical codes (short-circuit, IGBT failure, BMS hardware error) should not be cleared by end users. Note the code, model number, and source manual page, then contact an authorized service partner.
Common questions about LUX-E-48200LG03 error codes
- Where can I find the official Felicity LUX-E-48200LG03 error code manual?
- Each code on this page lists the official source manual filename and page number at the bottom. The manuals are published by Felicity on their website; we compile the codes here so you can search across all of them at once instead of opening each PDF.
- Is the LUX-E-48200LG03 the same as other Felicity models?
- Some Felicity units share firmware across a family of variants — the same fault codes apply to multiple model numbers. Look at the "also covers" chips below the title to see which other model numbers this page applies to.
- What's the most critical code on a Felicity LUX-E-48200LG03?
- Critical-severity codes (red dot) are the ones that trip the unit offline immediately — typically short-circuit, IGBT, or BMS hardware failures. These are listed first when you filter by severity. Do not bypass them; they indicate a hardware or safety condition that requires service.
Compiled from official Felicity user manuals. Always consult your device manual and a qualified technician before performing repairs.