Warning

0x30B3

Battery cluster high-voltage box NTC failure.

1 Devices that report this code

FLS-ES232LC-SEnergy storage system↗ view on device

0x30B3Battery cluster high-voltage box NTC failure.Warning— level 1

Cause

SBCU detects BJB_NTC sampling value as invalid.

Recommended fix

Send faults externally. Recovers when BJB_NTC sampling value valid.

Source:FLS-ES232LC-S.pdf

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