Delta AL122 fault code meaning
Delta / AL122
Series: ASDA-A2, ASDA-A2R, ASDA-M
CANopen PDO: Sub-Index error during access
servo drive
Meaning:
Possible causes
- The message specifies Sub-Index
- Does not exist
- Whether the Entry subindex value in ... has been modified.
- NMT:Reset node or 0x6040.Fault
- Reset
Source: ASDA-A2 User Manual (DELTA_IA-ASD_ASDA-A2_UM_SC_20240510) P609; ASDA-A2R User Manual (DELTA_IA-ASD_ASDA-A2R_UM_SC_20200423) P553; ASDA-M Application Technical Manual (DELTA_IA-ASD_ASDA-M_UM_SC_20180709) P535
Series: ASDA-A2-E
Access CANopen
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
PDO Object dictionary Sub-index access error
servo drive
Meaning:
Possible causes
- When the host sends PDO to the drive, the object dictionary Sub-index number specified by PDO is incorrect, so the drive cannot identify it.
Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1180; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P908; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P633; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P556; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P799