14062 13 лет назад 6:54
This video demonstrates how to add an external speed control to a TECO FM50 VFD using a potentiometer. The user connects the potentiometer to the drive and changes the speed control method to accept a 0 to 10 volt reference signal. The video then shows how the potentiometer can be used to control the speed of the drive in both forward and reverse directions.
2528 4 года назад 2:25