Carbide Motion PCB v3.0b pinout

[Julien]

I don’t think there is (or will be) an official/supported documentation, but search for @Norway posts, he has done some of the “reverse engineering” work in this post that you may find useful:

Feed Hold Switch

Thanks Mr mingle for bringing up this subject Multimeter says that the F signal is present on all X, Y, Z sensor input connectors. All signals seems to be mirrored on all connector and the individual wiring from each limit switch are using different pins except the Probe signal marked “P”. This is used both by the BitZero and the BitSetter. This gave me a hint that if I ever, in the last minute, saw that I’ve forgot to attach grounding clip to the mill and probing sequence had s…

The usual words of caution apply…