Fault

85

External CT Sensor Fault.

1 Devices that report this code
85External CT Sensor Fault.Fault
Description

External CT (current transformer) sensor fault.

Recommended fix

1. Check the connection of CT is firmly and correctly; 2. Seek help from us, if can not go back to normal state.

Source:Felicitysolar IVGM Series Hybrid inverter Instruction Manual.pdf · page 55

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