Critical

PROT-INV-EXT-SHORT

External Short Circuit protection.

1 Devices that report this code
PROT-INV-EXT-SHORTExternal Short Circuit protection.Critical
Description

Listed under 7.1 Battery System Features as part of the inverter-interface protection set: protects against external short circuits on the inverter/output side.

Source:felicity-5.1-kwh-user-manual.pdf · page 4

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