I think I found the bug.
$ 22 stood at 1 for homing.
I have not yet set or done that.
Now there is no more error message. In between I even disconnected the limit switches.
And yet the mistake came.
I would have to deal with that tomorrow.
Then tomorrow I’ll see if I can find a simple explanation somewhere (preferably in my mother tongue German), which describes how to set up or do a reference run on an X-Carve.
Or how it works at all.
I thank you very, very, very, very much Oz for your excellent help.
Small update.
Today I exchanged all cables that go to the limit switches.
Limit switch with the multimeter checks whether they are all connected the same way.
Have you been.
Then a new attempt with reference travel.
And…
Nothing worked.
The limit switches did not trip.
Then I removed all cables from the limit switches and triggered them manually during the reference run.
And now it’s getting weird.
X axis cables were together and triggered when I separated them.
Z axis were disconnected and triggered when they touched.
Y axis did not respond at all. (Not when closed or open).
All solder joints on the Gshield v5b were also checked and switched through.
All connections checked again at github.
I just wanted to finally completely upgrade my X-carve.
But what does my friend Charles always say “don’t change a running system”.
What I am particularly pleased about is the forum here and your help.
Here you describe your problem and there is always someone to help you.
THANKS FOR THAT.
I posted the same problems in the Inventables Forum (where I bought the X-carve), but unfortunately there is none there that responds to my problems. I find that very sad and not exactly customer-oriented. :Denken:
:Denken: