LUX-X-96050HG01

Battery pack voltage exceeds the upper threshold.

Battery pack overall voltage too high (overcharge condition).

Battery pack voltage below the lower threshold.

Battery pack overall voltage too low (over-discharge condition).

Individual cell voltage exceeds maximum allowed value.

Cell-level overvoltage (imbalance or overcharge of a single cell).

Individual cell voltage below minimum allowed value.

Cell-level undervoltage (imbalance or deep discharge of a single cell).

Charging current above safe limit.

Excessive charging current from inverter/charger.

Discharging current above safe limit.

Excessive load current draw from the battery.

BMS internal temperature has exceeded safe operating limit.

BMS overheating due to high ambient temperature, poor ventilation, or high current operation.

BMS internal temperature is below safe operating limit.

BMS too cold (ambient temperature below operating range).

Battery cell temperature has exceeded safe operating limit.

Cell overheating due to high ambient temperature or high current operation.

Battery cell temperature is below safe operating limit.

Cell too cold (ambient temperature below charge/discharge range).

Analog Front End (AFE) fault detected by the BMS.

Internal BMS measurement IC (AFE) malfunction.

Pre-charge / soft-start sequence failed during system power-up.

Pre-charge circuit failure, excessive inverter capacitance, or external short on output.

Communication failure between the master controller and one or more slave battery modules.

Poor contact / loose or damaged inter-module communication cable.

Output impedance is too low (possible short-circuit or bus fault detected).

Suspected short-circuit on output bus or precharge fault.

Firmware version mismatch on one or more slave battery modules.

Slave module firmware incompatible with the master controller.

Indicates the fault status of the battery; lights up when a fault occurs.

Any active BMS fault condition (see fault codes 01-15).

Indicates the charging status of the battery; flashing indicates charging.

Internal short circuit detected within the battery pack.

Internal cell or busbar short within the battery module.

Battery over-current protection trip.

Charge or discharge current exceeded battery limit (max continuous 50A, peak 60A/15s).

Battery over-temperature protection trip.

Cell or pack temperature exceeded safe operating limit.

Battery overall over-voltage protection trip.

Battery pack voltage exceeded safe maximum (overcharge).

Battery overall under-voltage protection trip.

Battery pack voltage dropped below safe minimum (over-discharge).

External short-circuit detected at the inverter interface.

Short circuit on the DC power cabling between battery and inverter.

Inrush current protection trip when battery output is connected to inverter.

Excessive inrush current to inverter capacitors at startup (precharge issue).

Inverter-side over-current protection trip on the battery interface.

Charge or discharge current at inverter interface exceeds limit.

Over-temperature protection at the inverter interface.

Battery interface / contactor temperature exceeded safe limit.

Inverter-side over-voltage protection trip on the battery inverter interface.

Inverter or DC bus voltage exceeds safe value at the battery interface.

Reverse polarity / ground fault detected on the inverter interface.

Battery (+) and (-) cables connected with reversed polarity to the inverter, or ground fault.

Indicates the operating status of the battery; always on when running normally.

After the battery system is powered on, alarm information appears simultaneously on the LCD and inverter display screen.

Active fault in the battery system requiring service intervention.

After DC switch on and POWER on, the LCD does not light up or flash; battery system cannot work.

Battery system internal fault preventing power-up.

LCD display of LUX-X-96050HCG01 is normal but battery cannot charge or discharge; inverter screen shows no SOC.

CAN communication failure between LUX-X-96050HCG01 and inverter.

LCD icon lights up to indicate that the battery is waiting to be connected and there is no output at this time. After entering normal working mode, this icon disappears.

Battery has not yet established connection / handshake with the inverter.