Hi Alex
If you go back to basics what does M119 report when the carriages are away from the end stops and the button on your temporary probe switch isn't pressed? They should all read open. As you press each one in turn and issue M119 the corresponding switch should read triggered. I assume you have your button on Z Min? The other common 'gotcha' is that you need to have X Min and Y Min set to -1 in Pins.h. I saw you mention servos in your post. How do you plan to implement them on your effector. I ask because I was toying with using a servo deployed probe on my Cherry Pi printer. I have already successfully used them on my core xy PrntQB design but it's a little more challenging on a delta.
Andy
If you go back to basics what does M119 report when the carriages are away from the end stops and the button on your temporary probe switch isn't pressed? They should all read open. As you press each one in turn and issue M119 the corresponding switch should read triggered. I assume you have your button on Z Min? The other common 'gotcha' is that you need to have X Min and Y Min set to -1 in Pins.h. I saw you mention servos in your post. How do you plan to implement them on your effector. I ask because I was toying with using a servo deployed probe on my Cherry Pi printer. I have already successfully used them on my core xy PrntQB design but it's a little more challenging on a delta.
Andy