Warning

PCS-ARM-12

ARM software fault - output undervoltage.

1 Devices that report this code

FLS-ES232LC-SEnergy storage system↗ view on device

PCS-ARM-12ARM software fault - output undervoltage.Warning— level 1

Cause

Output side undervoltage (off-grid).

Recommended fix

Reset to restart. Off-grid output AC undervoltage. Check whether the device is in an overload state.

Source:FLS-ES232LC-S.pdf

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