If you ever get the chance to start up a variable frequency drive (VFD) it could be intimidating.  They are complex devices and with high voltage and current comes risk if you aren't familiar with the technology. Chase Boehlke does a great job explaining what you should know if you are ever in this position.  He breaks down how to start this process and why verifying wiring is critical to success.  From power to control to grounding all bases should be covered before applying power. 

Having the right equipment is key to any job and Chase explains the must have items that anyone needs to get through the startup.  From there he explains the basic parameters that must be known to begin the process of commissioning and reviews the process tuning that can be an area that trips people up.  Chase also covers what steps should be taken whenever a motor has to be changed out that is on a VFD.  Re-tuning the drive to the new motor is critical and ensures the system is set up for maximum efficiency and reliability. 

Chase also covers common faults that may be seen by those working with VFD's and what to do when they occur.  Faults are opportunities to learn and he sheds tons of light on areas to consider when walking through the troubleshooting.  This episode is full of practical advice that can help anyone advance in their core skillset around VFD technology. 

Guest: Chase Boehlke - Motion Controls Specialist at Siemens

Host: Chris Grainger
Executive Producer: Adam Sheets
Audio/Video Editor: Andi Thrower

Resource:
What to consider with a VFD startup - EECO Inspire Blog