Delta AL3E7 fault code meaning
Delta / AL3E7
Series: ASDA-W3
Communication synchronization process failure
servo drive
Meaning:
Possible causes
- In DC synchronization mode, internal servo alignment fails when the EtherCAT state machine enters OP.
Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P763