LPBA48100-OL
Battery38 codesFAULT-LED:0001Battery Voltage Low.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=OFF, LED2=OFF, LED3=OFF, LED4=ON.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:0011Cell Voltage Low.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=OFF, LED2=OFF, LED3=ON, LED4=ON.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:0110Discharging Current High.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=OFF, LED2=ON, LED3=ON, LED4=OFF.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:0111BMS Temperature Low.Warning— medium
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=OFF, LED2=ON, LED3=ON, LED4=ON.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1000Battery Voltage High.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=OFF, LED3=OFF, LED4=OFF.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1001Current Sensor Abnormal.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=OFF, LED3=OFF, LED4=ON.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1010Charging Current High.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=OFF, LED3=ON, LED4=OFF.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1011Cell Temperature High.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=OFF, LED3=ON, LED4=ON.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1100Cell Voltage High.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=ON, LED3=OFF, LED4=OFF.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1110BMS Temperature High.Fault— high
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=ON, LED3=ON, LED4=OFF.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10FAULT-LED:1111Cell Temperature Low.Warning— medium
Fault mode indicated by red FAULT LED ON, green LED OFF, and SOC LED pattern LED1=ON, LED2=ON, LED3=ON, LED4=ON.
Felicitysolar LPBA48100-OL Felicity Storage Battery User Manual.pdf · page 10LED-FAULT-BMS-THBMS Temperature High.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 ON, LED2 ON, LED3 ON, LED4 OFF. Indicates the BMS internal temperature is above the protection threshold.
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-BMS-TLBMS Temperature Low.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 OFF, LED3 OFF, LED4 ON (low-temp pattern per 8.9 table). Indicates the BMS internal temperature is below the protection threshold.
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-BVHBattery Voltage High.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 ON, LED2 OFF, LED3 OFF, LED4 OFF. Indicates total battery (pack) voltage above the protection threshold.
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-BVLBattery Voltage Low.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 OFF, LED3 OFF, LED4 ON. Indicates total battery (pack) voltage below the protection threshold.
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-CCHCharging Current High.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 ON, LED2 OFF, LED3 ON, LED4 OFF. Indicates charge current above the protection threshold (max 50A per spec).
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-CSACurrent Sensor Abnormal.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 ON, LED2 OFF, LED3 OFF, LED4 ON. Indicates the current sensor signal is abnormal (sensor fault).
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-CTHCell Temperature High.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 OFF, LED3 ON, LED4 ON. Indicates a cell temperature above the protection threshold (working range -10 to +50 C per spec).
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-CTLCell Temperature Low.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 ON, LED3 OFF, LED4 ON. Indicates a cell temperature below the protection threshold (working range -10 to +50 C per spec).
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-CVHCell Voltage High.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 ON, LED2 ON, LED3 OFF, LED4 OFF. Indicates an individual cell over-voltage condition.
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-CVLCell Voltage Low.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 OFF, LED3 ON, LED4 OFF. Indicates an individual cell under-voltage condition.
felicity-5.1-kwh-user-manual.pdf · page 10LED-FAULT-DCHDischarging Current High.Fault
FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 ON, LED3 ON, LED4 OFF. Indicates discharge current above the protection threshold (max 50A per spec).
felicity-5.1-kwh-user-manual.pdf · page 10LED-LOW-POWERLow Power.Warning
LOW POWER mode: Green LED FLASH, Red LED OFF. SOC LED indicators show 'Running' pattern. Battery has reached low-power state.
felicity-5.1-kwh-user-manual.pdf · page 10LED-SOC-LOW-FLASHSOC < 10% (Flashing).Warning
SOC LED indication: when state of charge falls below 10%, LED1 flashes. Also annotated as default behaviour in STANDBY, NORMAL, DISCHARGE rows of the mode table ('SOC<10%(DEFAULT): LED1 FLASH').
felicity-5.1-kwh-user-manual.pdf · page 9PROT-BAT-INT-SHORTBattery Internal Short Circuit protection.Critical
Listed under 7.1 Battery System Features 'Battery Protection': protects the cells/pack against an internal short-circuit fault.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-BAT-OVERCURRBattery Over Current protection.Fault
Listed under 7.1 Battery System Features 'Battery Protection': protects against over-current at the battery side (max charge/discharge current 50A per spec).
felicity-5.1-kwh-user-manual.pdf · page 4PROT-BAT-OVERTEMPBattery Over Temperature protection.Fault
Listed under 7.1 Battery System Features 'Battery Protection': protects against over-temperature at the battery side (working temp -10 to +50 C per spec).
felicity-5.1-kwh-user-manual.pdf · page 4PROT-BAT-OVERVOLTBattery Over Voltage protection.Fault
Listed under 7.1 Battery System Features 'Battery Protection': protects against over-voltage at the battery side (max charge voltage 57.6 V per spec).
felicity-5.1-kwh-user-manual.pdf · page 4PROT-BAT-UNDERVOLTBattery Under Voltage protection.Fault
Listed under 7.1 Battery System Features 'Battery Protection': protects against under-voltage at the battery side (min discharge voltage 48 V per spec).
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-EXT-SHORTExternal Short Circuit protection.Critical
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: protects against external short circuits on the inverter/output side.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-GROUND-FAULTGround Fault protection.Fault
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: detects/protects against ground faults at the battery-inverter interface.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-INRUSHIn-rush Current protection.Fault
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: limits/protects against in-rush current at switch-on or fault transients.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-OVERCURRInverter interface Over Current protection.Fault
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: protects the battery's inverter interface against over-current conditions.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-OVERTEMPInverter interface Over Temperature protection.Fault
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: protects against over-temperature conditions at the inverter interface.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-OVERVOLTInverter interface Over Voltage protection.Fault
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: protects the battery's inverter interface against over-voltage conditions from the inverter side.
felicity-5.1-kwh-user-manual.pdf · page 4PROT-INV-REVERSE-POLReverse Polarity protection.Fault
Listed under 7.1 Battery System Features as part of the inverter-interface protection set: protects against reverse polarity connection of the inverter cables.
felicity-5.1-kwh-user-manual.pdf · page 4TROUBLE-LED-ABNORMALRed/Green LED flashing or abnormal indication (alarm or protection).Warning
Per 10.2 Troubleshooting: when the red/green LED on the panel is flashing or normally on it may be just an alarm or protection. Check the 'LED fault message' in chapter 7 for detailed fault-shooting steps. Generally the alarm indication is normal without manual intervention; when the alarm trigger state is removed, the battery system automatically returns to normal use.
Check whether the red light on the LPBA48100-OL is on; whether the battery can be output voltage or not. Refer to the 'LED fault message' table for detailed fault-shooting steps. The system normally clears the alarm automatically once the trigger condition is removed.
felicity-5.1-kwh-user-manual.pdf · page 11TROUBLE-NO-LEDBattery system cannot work / LED does not light or flash.Critical
Per 10.2 Troubleshooting: 'Battery system cannot work, when DC switch on and POWER on, the LED doesn't light up or flash, please consider contact the local distributor.'.
Contact the local distributor.
felicity-5.1-kwh-user-manual.pdf · page 11Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.