Delta HPF fault code meaning
Delta / HPF
Series: C2000 Plus, CH2000, MH300
Homing sequence error
AC motor drive
Meaning: A warning event triggered by an invalid signal during the homing action.
Possible causes
- External error signal enabled
- The Stop key was pressed during the homing action.
Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P789; CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P737; MH300 Series User Manual (DELTA_IA-MDS_MH300_UM_TC_20260505) P675
Series: VFD-B, VFD-BP, VFD-BW, VFD-F, VFD-FE, VFD-M-D, VFD-MP, VFD-V
Protection circuit error
AC motor drive
Meaning:
Possible causes
Source: Delta VFD-B Manual P2; Delta VFD-BP Manual P51; Delta VFD-BW Manual P72; Delta VFD-F Manual P1; Delta VFD-FE Manual P41; Delta VFD-M-D Manual P44; Delta VFD-MP Manual P41; Delta VFD-V Manual P43
Series: VFD-M, VFD-P, VFD-S
Controller protection circuit error
AC motor drive
Meaning:
Possible causes
Source: Delta VFD-M Manual P30; Delta VFD-P Manual P46; Delta VFD-S Manual P47