Fault

LED-FAULT-CVL

Cell Voltage Low.

1 Devices that report this code
LED-FAULT-CVLCell Voltage Low.Fault
Description

FAULT mode: Green LED OFF, Red LED ON. LED1 OFF, LED2 OFF, LED3 ON, LED4 OFF. Indicates an individual cell under-voltage condition.

Source:felicity-5.1-kwh-user-manual.pdf · page 10

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