Linuxcnc - plasma router - joint 2 flolowing error

Hello Tomy,

i changed the config from Grotius (i found it in post forum.linuxcnc.org/plasma-laser/34978-th...-with-how-to?start=0) and this is the error :


What is please wrong ?

What version of Linuxcnc are you using ?
That config is for 2.8 or 2.9, it will not work with 2.7 as it has joint/axis info in it.

aahhh, thank you, yeah, i use now 2.7. I upgrade it to 2.8

You are welcomed.

]Hello Tommy,

I didn't have time previously to continue building the plasma.
...Today I had a free day, i created a video with the error "joint 2 on limit switch error" . This error is loaded if drive axis Y.

Do you have any ideas, what is the fails ?

Many thanks,

Possible reasons:

Limit switch broken
Limit switch polarity wrong
Limit switch wiring wrong
Noise on limit switch input
Wrong HOME_OFFSET or other homing settings in your .ini file

I would check the first three by monitoring the limit switch pin when doing a manual limit switch actuation

A noise problem will typically show up randomly (random places) or when some noisy device is activated

Posting your ini and hal files would allow forum members to see if your homing setup is correct