Delta ATTv fault code meaning

Delta / ATTv

Series: C2000 Plus, CH2000

ASRAT Travel too short

AC motor drive

Meaning: When using Explorer to execute ASR Auto Tune, the available travel is too short for the AC motor drive to complete bandwidth estimation.

Possible causes

Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P423; CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P383

Series: C2000-R

ASR AT travel too short

AC motor drive

Meaning:

Possible causes

Source: C2000-R User Manual P220