Delta AL045 fault code meaning
Delta / AL045
Series: ASDA-A3, ASDA-B3, ASDA-E3, ASDA-E3C-E, ASDA-E3C-L, ASDA-H3
Electronic gear ratio setting error
servo drive
Meaning: This alarm occurs after power-on again if the electronic gear ratio setting is outside the range (1 ~ 262144).
Possible causes
- Condition: This alarm occurs after power-on again if the electronic gear ratio setting is outside the range (1 ~ 262144). Cause: An incorrect electronic gear ratio setting is detected after servo power-on.
Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1160; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P895; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P620; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P544; ASDA-E3C-L Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-L_UM_SC_20260612) P416; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P779
Series: ASDA-W3
Electronic gear ratio setting error
servo drive
Meaning:
Possible causes
- The electronic gear ratio setting is outside the range (1 ~ 262144).
Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P732