Delta Cavi fault code meaning
Delta / Cavi
Series: VP3000-E, VP3000
Cavitation warning
AC motor drive
Meaning: An alarm is generated when cavitation occurs.
Possible causes
- Cavitation occurs inside the pump.
- 8-3 Error indications and troubleshooting
Source: VP3000-E & VP3000-EHS User Manual (DELTA_IA-MDS_VP3000-E-VP3000-EHS_UM_SC_20260306) P494; VP3000 Series User Manual (DELTA_IA-MDS_VP3000_UM_TC_20250523) P530