Using Mach4 2270 and ESS.
The issue is the automatic homing. I can't get the Y axis to move and home. So when I select Ref all Home button, the Z axis moves to the home switch, the X axis moves to the home switch, and the Y axis never moves. If I manually press the Y-axis home switch, the homing operation completes successfully even though the Y-axis never moved.
The settings for X, Y, and Z are identical in Mach4 configuration. My work around is to change the Y-axis to Home in Place and that way the homing routine completes correctly provided I have manually moved the machine to the home switch location prior to starting the routine.
Any ideas why the Y-axis fails to move?
All other moving of the Y-axis via manual movements or Gcode control work fine, the homing operation is the only one that doesn't work.