Make all of the probes (tool length, 3D, and laser) work with the same logic. Laser won't work with a hard wired in tool length probe. The first two are wired NC and activate on an open circuit. The laser probe is the opposite. All would be the same. In addition, the tool length and 3D should all plug into a connector on the front of the machine.
S2/600, Industrial HF spindle (StoneyCNC)
DL445, 4th axis, touch probe, 3D probe
UC100 + UCCNC (Win10)