Warning

PCS-ARM-13

ARM software fault - voltage THDU exceeds the limit.

1 Devices that report this code
FLS-ES232LC-SEnergy storage system↗ view on device
PCS-ARM-13ARM software fault - voltage THDU exceeds the limit.Warning— level 1
Cause

Voltage total harmonic distortion exceeds limit.

Recommended fix

Reset to restart. Check whether THDU of the power grid exceeds 15%; confirm instantaneous power of load is within design range of system distribution.

Source:FLS-ES232LC-S.pdf

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