Delta AL435 fault code meaning
Delta / AL435
Series: ASDA-W3
Auxiliary encoder temperature exceeds the protection upper limit
servo drive
Meaning: Monitored variable -56 [Auxiliary encoder temperature (°C)] > 100.
Possible causes
- Condition: Monitored variable -56 [Auxiliary encoder temperature (°C)] > 100. Cause: Poor heat dissipation.
Source: ASDA-W3 Series Servo System Application Technical Manual (DELTA_IA-ASD_ASDA-W3_UM_SC_20251226) P768