Delta AL0C2 fault code meaning
Delta / AL0C2
Series: ASDA-H3
Overvoltage (real-time)
servo drive
Meaning: The main circuit voltage is higher than the specified voltage.
Possible causes
- Condition: The main circuit voltage is higher than the specified voltage. Cause:
- The main circuit input voltage is higher than the rated allowable voltage.
- Power supply input error (incorrect power supply system).
- Drive hardware fault.
- The regenerative resistor, braking module, or regenerative unit is not configured, or the selected specifications do not match.
Source: ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P798