Delta UvoF fault code meaning

Delta / UvoF

Series: C2000 Plus

PG card UVW open

AC motor drive

Meaning: When using an encoder with ABZUVW signals, a UvoF error is triggered if an open UVW signal circuit is detected (only PG02U supports open-circuit detection).

Possible causes

Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P422

Series: C2000-R, CT2000

PG card UVW open

AC motor drive

Meaning:

Possible causes

Source: C2000-R User Manual P218; CT2000 Series User Manual (DELTA_IA-MDS_CT2000_UM_SC_20250522) P382

Series: CH2000

PG card UVW open

AC motor drive

Meaning: When an encoder with ABZUVW signals is used, error UvoF is triggered if an open UVW signal is detected (only PG02U supports open detection).

Possible causes

Source: CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P382