Delta AL219 fault code meaning

Delta / AL219

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

PR command Type [8] instruction - Cannot write to a locked parameter

servo drive

Meaning: The PR command Type [8] instruction writes to a locked parameter.

Possible causes

Condition: The PR command Type [8] instruction writes to a locked parameter. Cause: The parameter write protection function is enabled.

Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1184; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P912; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P560; ASDA-E3C-L Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-L_UM_SC_20260612) P422; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P803

Series: ASDA-E3

Parameter write: Parameter locked

servo drive

Meaning: Parameter write is inhibited.

Possible causes

Condition: Parameter write is inhibited. Cause: The parameter write protection function is enabled.

Source: ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P638

Series: ASDA-M

Servo ON or unreasonable value.

servo drive

Meaning:

Possible causes

Source: ASDA-M Application Technical Manual (DELTA_IA-ASD_ASDA-M_UM_SC_20180709) P538

Series: ASDA-W3

PR command Type [8] command - cannot write to a protected parameter

servo drive

Meaning:

Possible causes

PR command Type [8] command writes to a protected parameter.

Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P759