VFD Repairing Course
Gain expertise in repairing VFDs for welding positioners and turning lathes. Master safe diagnostic techniques, component-level testing, intelligent repair choices, and post-repair verification to minimise downtime, enhance reliability, and ensure smooth operation of spindles and positioners. This course equips you with hands-on skills to handle faults efficiently and maintain production continuity.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Acquire practical expertise to safely diagnose, repair, and test variable frequency drives essential for critical rotating equipment. Cover VFD and motor fundamentals, electrical safety protocols, lockout/tagout procedures, and capacitor discharge methods. Gain proficiency in fault isolation, component-level testing, repair decision-making, and commissioning after repairs to reduce downtime, prevent unnecessary part replacements, and ensure reliable production operations.
Elevify advantages
Develop skills
- VFD diagnostics: Quickly identify overcurrent and no-start faults on drives.
- Safe testing: Perform proper LOTO, IR megger, and DC bus discharge on VFD systems.
- Component repair: Confidently replace IGBTs, capacitors, fans, and boards.
- Motor setup: Match VFD parameters to 2.2–5.5 kW motors for smooth starts.
- Bench commissioning: Conduct post-repair tests on welding positioners and lathes.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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