Delta JsAT fault code meaning
Delta / JsAT
Series: C2000 Plus, CH2000
Inertia estimation error
AC motor drive
Meaning: Inertia estimation error when using Explorer to execute ASR Auto Tune.
Possible causes
- Inertia estimation cannot converge
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
Inertia estimation error
AC motor drive
Meaning:
Possible causes
Source: C2000-R User Manual P219