Critical

PROT_INV_OVERTEMP

Inverter Interface Over Temperature Protection.

1 Devices that report this code
PROT_INV_OVERTEMPInverter Interface Over Temperature Protection.Critical
Description

Over-temperature protection at the inverter interface.

Cause

Battery interface / contactor temperature exceeded safe limit.

Recommended fix

Allow system to cool; verify ventilation and ambient temperature within specification (Charge 0~+55C / Discharge -20C~+55C).

Source:LUX-X-96050HG01-Lithium-Battery-User-Guide.pdf · page 7

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