Fault

F92

BMS1 communication failure.

1 Devices that report this code
T-REX-50KHP3G01Inverter↗ view on device
F92BMS1 communication failure.Fault
Description

BMS1 fails to communicate normally, check the BMS1 communication cable.

Source:T-REX-50KHP3G01-user-manual-.pdf · page 49

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