Delta AL073 fault code meaning

Delta / AL073

Series: ASDA-A2, ASDA-A3, ASDA-B3, ASDA-E3, ASDA-E3C-E, ASDA-H3, ASDA-W3

Encoder memory error

servo drive

Meaning:

Possible causes

An error occurred while reading/writing encoder EEPROM.

Source: ASDA-A2 User Manual (DELTA_IA-ASD_ASDA-A2_UM_SC_20240510) P604; ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1172; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P901; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P626; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P550; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P789; ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P746