I am a new installer of Mach 4 on a router table, my progress stopped at the touch module function.
When I click on the find Z tool surface Z moves down and the probe trips and nothing else happens.
The probe indicator shows when the probe make contact and not when it is not in contact so that is correct.
I expect the Z to retract and set the Z DRO to 0.0 this does not happen.
I am running a PMDX-416 USB board and that is the only plug in I have enabled and Mach 4 is build 3284
Hope there is help from someone here.
Thanks
 

Ok my problem seems for be fixed I received a reply from Tech Support for a change to the "Probe feed rate" and a change to the Lua file from Mike Abbott.
 https://www.pmdx.com/PMDX-Forums/index.php?topic=356.0
 Also I was using a wire touch for the testing the probe test and I found I was to fast with the touch.  If I held the contact for a short time longer is would work correctly.
Many thanks to Bryanna for quick replies to my questions.