Gerry, the Tormach, being a proprietary piece of equipment, doesn't have a BOB. You did make me look at the Machine Control Board though. Nothing like available digital input terminals there that I can identify.
Also, "ports and pins" are absent from the interface, unless you sign a waiver with Tormach after which they give you the instructions for accessing the hidden setup parameters.
Which does leave us with a keyboard wedge, or physically splicing into existing switch wiring where available...
Randy |