Delta AL016 fault code meaning

Delta / AL016

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

IGBT temperature error

servo drive

Meaning: IGBT temperature error.

Possible causes

Condition: IGBT temperature error. Cause:
Continuous operation above the drive's rated load.
Drive output short circuit.

Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1149; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P887; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P613; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P537; ASDA-E3C-L Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-L_UM_SC_20260612) P409; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P771

Series: ASDA-W3

Drive module (DM) IGBT temperature error

servo drive

Meaning:

Possible causes

Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P711