Critical

0x9062

Battery cluster SBCU relay drive supply voltage differences.

1 Devices that report this code
FLS-ES232LC-SEnergy storage system↗ view on device
0x9062Battery cluster SBCU relay drive supply voltage differences.Critical— level 3
Cause

Relay drive supply voltage < 22V.

Recommended fix

Send faults externally, limit power, request lower high voltage; if command not received within 5s, cut off the main circuit relay. Recovers at ≥ 22V.

Source:FLS-ES232LC-S.pdf

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