Delta AL07F fault code meaning
Delta / AL07F
Series: ASDA-A3, ASDA-B3, ASDA-E3, ASDA-E3C-E, ASDA-H3
Encoder version error
servo drive
Meaning:
Possible causes
- The encoder version read back by the drive is in error.
Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1175; ASDA-B3 User Manual (DELTA_IA-ASD_ASDA-B3_UM_SC_20250108) P903; ASDA-E3 (DELTA_IA-ASD_ASDA-E3_UM_SC_20260313) P629; ASDA-E3C-E Application Technical Manual (DELTA_IA-ASD_ASDA-E3C-E_UM_SC_20260612) P552; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P791
Series: ASDA-W3
Unsupported encoder hardware revision
servo drive
Meaning:
Possible causes
- The encoder hardware revision read by the drive is not supported.
Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P748