Industrial drives, such as VFDs and servo drives, are critical to automation and motor control. But like all electronics, they can fail. Identifying issues early can save your time.
1. Overheating
If your drive is frequently overheating or triggering thermal protection, it may indicate dust buildup, failing fans, or internal component damage. Ignoring it could lead to permanent failure.
2. Unusual Noises or Vibrations
Humming, buzzing, or erratic vibrations from motors connected to the drive can signal output issues or component wear inside the drive.
3. Fault Codes or Alarms
Persistent or recurring error messages on the HMI or control panel can point to deeper electrical or software issues in the drive that require professional diagnosis.
4. Motor Speed Inconsistency
If your motor doesn’t maintain consistent speed or fails to respond properly, the drive may not be outputting stable voltage or current — a sign of control circuit failure.
5. Burnt Smell or Visual Damage
Any smell of burning, visible scorching, or damaged components on the board is a red flag. Immediately shut down and seek expert inspection.
Need Drive Repair?
Our expert technicians at Horizon specialize in drive diagnostics and component-level repairs. Reach out today to the industrial leading service provide in GCC.
