Fault

0x1042

Battery cluster cell undervoltage alarm (level 2).

1 Devices that report this code

FLS-ES232LC-SEnergy storage system↗ view on device

0x1042Battery cluster cell undervoltage alarm (level 2).Fault— level 2

Cause

Cell voltage < 2,400 mV.

Recommended fix

Send faults externally and limit power. Recovers when > 2,500 mV.

Source:FLS-ES232LC-S.pdf

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