Error Code Database
Delta Alarm AL001
Over Current
Possible Causes
1. Short circuit at drive output (U, V, W).
2. Motor wiring error.
3. IGBT module malfunction.
4. Control parameter setting error.
Recommended Solution
- Check for short circuits between motor wires and ground.
- Disconnect motor; if error remains, the drive is faulty.
- Check if motor capacity matches the drive.
Still seeing Error AL001?
If the troubleshooting steps above didn't resolve the issue, your Delta hardware likely has a component failure.
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