Critical

0x5182

Battery cluster SBCU wakeup loss.

1 Devices that report this code
FLS-ES232LC-SEnergy storage system↗ view on device
0x5182Battery cluster SBCU wakeup loss.Critical— level 3
Cause

Anomalous high-voltage state (wakeup loss & EMS communication loss); cut-off with 5s delay and dormant. Trigger: < 9V.

Recommended fix

Send faults externally. (1) Non-high-voltage state dormant; (2) Normal high-voltage state hold; (3) Anomalous high-voltage state cut-off. Recovers when ≥ 9V.

Source:FLS-ES232LC-S.pdf

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