Variable Frequency Drives training

At the end of the training, participants will be able to
• Understand VFD control principles and its applications with field
devices
• Identify and describe the functions of VFD components
• Wire field devices to VFD inputs and outputs
• Use AOP/BOP to parameterize VFD
• Troubleshoot and solve common VFD problems
• Program VFD to meet process requirements
• Establish communication between VFD and other automation
components
• Diagnose and isolate common hardware problems
• Use screen display to troubleshoot failed field devices
• Solve real-life exercises and simulate control

Topics
Components of VFD
• VFD Operations
• VFD Terminal Configuration
• Control Terminal Wiring
• Sinking and Sourcing Wiring Modes
• Load Wiring
• Speed Potentiometer Wiring
• Matching VFD with loads
• VFD programming and set-up
• Preset Speed Setting
• Control status monitoring
• Local & Remote Control
• Terminal Strip Control
• Open Loop Control
• Bus Communication Control
• Feedback Loop
• Closed Loop
• Braking
• Acceleration & Deceleration Ramps
• Ramp, Coast, DC Injection
• Multi-speed Set-up
• Sensor/Transducer Feedback
• Constant and Variable Torque Control
• Remote Speed Reference
• Bypassing VFD
• Diagnostic Fault Monitoring and troubleshooting
• Preventive maintenance on VFD