Delta AL185 fault code meaning

Delta / AL185

Series: ASDA-A2-E

Communication interrupted

servo drive

Meaning:

Possible causes

Source: ASDA A2-E (EtherCAT) Application Technical Manual (DELTA_IA-ASD_ASDA-A2-E_UM_TC_20221229) P122

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

Bus hardware error

servo drive

Meaning: Bus communication open.

Possible causes

Condition: Bus communication open. Cause: Communication hardware error.

Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1182; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P910; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P636; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P558; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P801

Series: ASDA-W3

Bus hardware error

servo drive

Meaning:

Possible causes

Bus communication hardware error causes communication disconnection.

Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P758