Delta EcOF fault code meaning
Delta / EcOF
Series: C2000 Plus, C2000-R
Encoder multi-turn overflow
AC motor drive
Meaning:
Possible causes
Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P422; C2000-R User Manual P219
Series: CH2000
Encoder multi-turn overflow
AC motor drive
Meaning: Encoder multi-turn overflow
Possible causes
- Encoder revolution count exceeded the counting range
- 2. If the operating mode is speed mode and the application uses a rotary axis (parameter 10-60 bit4~7 Coordinate system type = 1 Rotary axis 1 or = 2 Rotary axis 2), set parameter 10-60 bit8~11: Encoder overflow handling to 2 "No warning, no stop".
Source: CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P383