Delta ECio fault code meaning

Delta / ECio

Series: C2000 Plus, VP3000

IO connection interruption

AC motor drive

Meaning: IO connected machine interruption

Possible causes

Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P788; VP3000 Series User Manual (DELTA_IA-MDS_VP3000_UM_TC_20250523) P435

Series: CFP2000, CH2000, CP2000, DPD-K, VP3000-E

IO Connection interruption

AC motor drive

Meaning: IO Connection interruption

Possible causes

Source: CFP2000 Series User Manual (DELTA_IA-MDS_CFP2000_UM_SC_20250731) P536; CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P736; CP2000 Series User Manual (DELTA_IA-MDS_CP2000_UM_SC_20250704) P648; DPD-K Series User Manual (DPD-K user manual_20211224) P608; VP3000-E & VP3000-EHS User Manual (DELTA_IA-MDS_VP3000-E-VP3000-EHS_UM_SC_20260306) P400