Quote Originally Posted by paulus.v View Post
If you have the tool grounded via spindle/frame, you may permanently connect the 0V of your 24V PSU to ground. Then you have only the touch plate wired as you already did (but not pin 1 and 15, eventually 1-14 or 2-15 ).
Oooops....you are correct, luckily I've got it wired 2 & 15...... Yes got the 0V wired to the frames earth so I just had the one wire to thread through the cable chains....

I find very useful the "Probe Active" green led on the 2010 screenset that I also use. I made a habit touching the tool with the plate every time I use it to make sure it is working as expected.
I don't fully trust it at the moment so like you I check the connection every now and again. I must admit that it's been a complete revelation this screenset and the touch plate, it's spurring me on to do the home and limit switches ASAP now...

The easiest and rapid way to find the corner of your workpiece (nonmetal) is by using a "triple edge finder" (or a double edge finder that is easier to make yourself). To find the center of the touchplate hole that corresponds to the corner of the workpiece you have to use the excelent '2010 X-Y Probing Wizard'.
I was thinking of making a corner touch plate, now I think I will....got some Ali plate somewhere to play with