All-
My Sieg KC4S lathe conversion is moving along, and I have a question about
driving a spindle motor controller using a Mesa 7i33 servo controller.
According to the docs, that daughter card uses sign/magnitude mode , which
will generate 0 to +10V analog out when the direction is positive and
My problem is that the drive controller has a direction input and a speed
input and the speed input is 0 to +10V regardless of direction. My
thinking was that I could just tie the direction pin feeding to the 7i33
high and wire a different I/O pin to the direction input of the drive and
