Critical
1 Devices that report this code0x8051
Aerosol operation alarm in battery pack.
0x8051Aerosol operation alarm in battery pack.Critical— level 3
Cause
Aerosol operation (AI1 > 9V on any BMU as judged by SBCU).
Recommended fix
Send faults externally, limit power, request lower high voltage; if command not received within 5s, cut off the main circuit relay.
Source:
FLS-ES232LC-S.pdfCompiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.