General description
The control is a state-of-the-art scaler and flux vector drive for overhead cranes. This course begins with the fundamentals of adjustable frequency drives, then educates participants on the system specific details. This course is a combination of classroom and laboratory work.
Course outline
- Theory of operation
- Safety, protective features
- Squirrel cage motors
- Circuits and component layout
- Controls and operation
- Troubleshooting and repair
- Review extensive program parameters
Course objectives
- Understand crane and inverter safety considerations
- Learn the fundamentals of adjustable frequency drives
- Learn normal operating characteristics
- Learn drive programming procedures
- Interpret symptoms and learn to use test equipment to localize faults