Fault

53

Q: What does 53 mean on IVGM5KL-P1G1?

DC component detected in AC current output. Recommended fix: 1. Restart the system 2~3 times; 2. if the fault still exists, please contact us for help.

Q: What does 53 mean on T-REX-3KLP1G01?

PV parallel failure. Recommended fix: Please confirm whether PV1 and PV2 need to be set to parallel mode. if not, please turn off this function in APP. if necessary, please confirm whether the wiring of PV1 and PV2 is connected to parallel mode.

AC current DC component fault.

2 Devices that report this code

IVGM5KL-P1G1Inverter↗ view on device

53AC current DC component fault.Fault

Description

DC component detected in AC current output.

Recommended fix

1. Restart the system 2~3 times; 2. if the fault still exists, please contact us for help.

Source:Felicitysolar IVGM Series Hybrid inverter Instruction Manual.pdf · page 54

T-REX-3KLP1G01Inverter↗ view on device

53PV parallel failure.Fault

Description

PV parallel failure.

Recommended fix

Please confirm whether PV1 and PV2 need to be set to parallel mode. if not, please turn off this function in APP. if necessary, please confirm whether the wiring of PV1 and PV2 is connected to parallel mode.

Source:T-REX-3_3.6_4_4.6_5_6KLP1G01-hybrid-inverter-user-guide-English.pdf · page 39

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