Fault

W14

AC lightning protection alarm.

1 Devices that report this code
T-REX-50KHP3G01Inverter↗ view on device
W14AC lightning protection alarm.Fault
Description

If the AC lightning protector is abnormal, check whether the lightning protector is abnormal.

Source:T-REX-50KHP3G01-user-manual-.pdf · page 45

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