Delta AL09C fault code meaning

Delta / AL09C

Series: ASDA-A3, ASDA-B3, ASDA-E3, ASDA-E3C-E, ASDA-H3

Parameter reset failure

servo drive

Meaning: The parameter reset procedure did not complete normally.

Possible causes

Condition: The parameter reset procedure did not complete normally. Cause: An error occurred during the parameter reset, preventing the reset procedure from completing normally.

Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1178; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P907; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P632; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P555; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P794

Series: ASDA-W3

Parameter reset failure

servo drive

Meaning:

Possible causes

An error occurred during parameter reset, preventing normal completion of the reset procedure.

Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P751