Re: [CAD_CAM_EDM_DRO] Re: oscillating z....

hi,

what if You just used the controller to do 2D. (x and y) as your job
seems to be 2d cutouts.

so the z DIR and STEP signals could be disconnected from the controller,
and be controlled by a second PC running some very simple controller
that runs a single axis program, that is a simple oscillating move in
the z axis.

sorry, means you need two computers. if this works out, the Z controller
could be replaced by some simple circuit, maybe a microcontroller.

vajk