WORTH THE TIME AND MONEY Auto-tuning VFDs is a quick and easy procedure and well worth the effort. The point of this article is to promote auto-tunings as a best practice when it comes to getting the most from your variable frequency drives. The investment is usually a few minutes of time and the differences can be well worth the effort. The better and more accurate the motor model that the VFD has, the better and more efficient the motor control will be. Of course you can get close to the same results by hand calculating the leakage induction. Wouldn't that be a fun exercise? Auto-tuning and Variable Frequency Drives | 7