Warning
1 Devices that report this codePCS-ARM-16
ARM software fault - DC polarity reverse connection.
PCS-ARM-16ARM software fault - DC polarity reverse connection.Warning— level 1
Cause
DC terminals connected with reversed polarity.
Recommended fix
PCS shall be automatically reset and restarted after the fault is rectified on the site. Check the voltage polarity of the PCS DC terminal.
Source:
FLS-ES232LC-S.pdfCompiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.