Delta AL291 fault code meaning
Delta / AL291
Series: ASDA-A2, ASDA-A2R, ASDA-M
Servo OFF error
servo drive
Meaning:
Possible causes
- Servo OFF error
- Normal
- 2. Check whether the host controller disables SERVO ON too
- Early closing
- NMT:Reset node or 0x6040.Fault
- Reset
Source: ASDA-A2 User Manual (DELTA_IA-ASD_ASDA-A2_UM_SC_20240510) P615; ASDA-A2R User Manual (DELTA_IA-ASD_ASDA-A2R_UM_SC_20200423) P559; ASDA-M Application Technical Manual (DELTA_IA-ASD_ASDA-M_UM_SC_20180709) P542
Series: ASDA-W3
Communication-based gantry slave axis error warning (WARN)
servo drive
Meaning:
Possible causes
- A warning occurs on any axis in the gantry group (WARN).
Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P761