What does error 62 mean on a Felicity inverter?

It depends on the model — 2 devices use code 62. On the IVGM5KL-P1G1 it means: Gen Reverse Sequence Alarm. The card for each model on this page gives its exact meaning and fix.

How do I clear or fix error 62?

Check generator phase sequence wiring. The exact steps for each affected model are listed on this page.

Felicity inverter error 62 (F62)

Gen Reverse Sequence Alarm

Also displayed as F62 on some models.

Fault — the inverter cuts its output and the red LED stays solid until the fault is cleared.

The exact meaning depends on your model:

IVGM5KL-P1G1

InverterFault

Also applies to:IVGM6KL-P1G1IVGM7K6L-P1G1IVGM8KL-P1G1

What it means

Gen Reverse Sequence Alarm — Generator phase sequence reversed, check generator phase sequence wiring.

Cause: The phase sequence at the generator input is reversed relative to what the inverter expects, so generator power cannot be qualified until the wiring order is corrected.

How to fix it

Check generator phase sequence wiring.

Source: Felicitysolar IVGM Series Hybrid inverter Instruction Manual.pdf, p.52

T-REX-50KHP3G01

InverterFault

What it means

Load overload 200% Fault — The load exceeds 200%, the load should be reduced.

Cause: The connected load has exceeded 200% of the inverter's rated output — the deepest overload tier, treated as a near-short; protection cuts the output immediately.

How to fix it

Power down the inverter, wait 5 minutes for capacitors to discharge, then restart.
If the fault recurs immediately or repeatedly, record the exact code and contact your installer or the manufacturer's service line.

Source: T-REX-50KHP3G01-user-manual-.pdf, p.48

Frequently asked questions

What does error 62 mean on a Felicity inverter?: It depends on the model — 2 devices use code 62. On the IVGM5KL-P1G1 it means: Gen Reverse Sequence Alarm. The card for each model on this page gives its exact meaning and fix.
Is error 62 a fault or a warning?: 62 is a fault code: the inverter cuts its output and the red LED stays solid until it is cleared.
How do I clear or fix error 62?: Check generator phase sequence wiring. The exact steps for each affected model are listed on this page.

Related error codes

Other codes on the IVGM5KL-P1G1

All IVGM5KL-P1G1 codes

Other codes on the T-REX-50KHP3G01

All T-REX-50KHP3G01 codes

Prefer the full written guide? Read the complete Felicity inverter error-code guide

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