Customer returned a burnt up motor. 460VAC 1HP. Nothing special about the motor or application other than the load does shift in a cyclical pattern. We are driving an offset cam.
Initial inspection looked good. Wires 1,4,7 are red 2,5,8 are black and 3,6,9 are white. It is a dual voltage...
I was setting up a chip conveyor speed control and was going to use a current tranbsducer on the spindle drive AC input as my speed reference. As the spindle drew more current (cutting deeper and making more chips) the chip conveyor speed would increase. However I cannot get a current read...
