Fault

LED1=OFF, LED2=OFF, LED3=OFF, LED4=ON

BMS Temperature Low.

1 Devices that report this code

FLB48314TG1Battery↗ view on device

LED1=OFF, LED2=OFF, LED3=OFF, LED4=ONBMS Temperature Low.Fault

Description

Battery Management System (BMS) temperature fell below the lower protection threshold.

Source:Felicity-FLB48314TG1-Manual.pdf

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