Technical Note

Motor control methods can vary based on application and VFDs need three fundamental references for start/stop command, direction, and speed to be able to run the motor. These reference commands may be received via several sources namely digital I/O, analog I/O, communication protocols or the keypad of the VFD itself. In this technical note, we will set up a motor control method where we control the speed of the motor via pulse input of MS300, MI7.