Common faults of Alpha servo drives include: power-on without display, with display without output, overcurrent, overvoltage, undervoltage, overheating, overload, overspeed, phase loss, jitter, encoder abnormality, module damage, ground fault, parameters Errors etc.
- Servo drive is normal without load and abnormal under heavy load.
- Whether the servo drive is abnormal at full load and high speed.
- Whether the servo drive is normal at full load and low speed.
- Whether the servo drive starts and accelerates normally.
- Whether the servo drive starts deceleration is normal.
- Whether the output voltage of the servo drive is balanced.
- Whether the output current of the servo drive is balanced.
- When the load of the servo drive changes, whether the current is normal.
