Warning

PCS-ARM-10

ARM software fault - AC undervoltage.

1 Devices that report this code

FLS-ES232LC-SEnergy storage system↗ view on device

PCS-ARM-10ARM software fault - AC undervoltage.Warning— level 1

Cause

AC bus undervoltage.

Recommended fix

Reset to restart. Check AC switch and AC fuse.

Source:FLS-ES232LC-S.pdf

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