Understand the 4-quadrant operation of a drive, difference between Diode Rectifier, Full Regen Drives, and ACTIVE FRONT END Drives. Understand how to apply the proper control for an application: SCALAR-V/Hz; VECTOR-Field Oriented Control; Direct Torque Control-Accelerated Vector or Current Control. Understand how to avoid mistakes in setting up a VECTOR or DIRECT TORQUE CONTROL DRIVE.