[ngr1]

G31 command stops since moving to Ethernet SmoothStepper

I have a z-height and center finding macro I have run for many years that make use of the G31 command. They failed when I moved to my ESS and after some trouble shooting I discovered the G31 command is no longer working. Even when entered as a MIDI command noting happens, For example, G31 Z1 F10.

I have done some searching here and found a few similar observations but without a definitive solution.

The probe LED does work via the diagnostic page as expected

Please refer to the image for wiring of my probe port.

Mach3 versions tested are below and I have also tested from a Dell Laptop and HP Thin client both running Windows 10.

Mach3 Version R3.043.062
Mach3 Version R3.043.066

ESS Version: ESS 2019_02_25 10w2a-10f1

G31 does not move and axis as a midi command however G32 work just fine.


Any help would be appreciated... Thx.