Warning

W05

Three-phase input missing phase.

2 Devices that report this code
IVEM8048-IIInverter↗ view on device
W05Three-phase input missing phase.Warning
Description

Warning: Three-phase input missing phase. Fault LED flashing.

Cause

Three-phase mains input is not normal (missing phase).

Recommended fix

Check whether the three-phase mains input is normal.

Source:IVEM8K-12K-II_compressed.pdf · page 42
T-REX-50KHP3G01Inverter↗ view on device
W05Battery 1 SOC low alarm.Fault
Description

Battery 1 SOC is too low, the battery should be charged.

Source:T-REX-50KHP3G01-user-manual-.pdf · page 44

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