Lathe=TRUE and after TouchOff z-Axis i can not move Z-Axis

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29 Apr 2026 12:05 - 29 Apr 2026 12:20 #346039 by nighteagle
Hello,

i'm have some trouble if i set Lathe=TRUE in my *.ini file.

If i use the axis-gui i can see only axis X and Z - that is fine - but on the right overview i can also see y-axis Why?.

I want to set TouchOff my X-Axis to any value all is fine but if i TouchOff my Z-Axis - after set to any value after that i can not move the ´Z-Axis anymore. The selection field from Z-Axis goes blank and i see on the overview right the Y-Axis is moving continuous... that looks wrong.

If i disable Lathe-Modus in *.ini all works as exspected.

Have i to disable y-Axis in *.ini - and other stuff to prevent this failure?

Now i have set TRAJ and KINS to XZ and also comment out JOINT 1 bcause it is Y-Axis right?

It looks like if i use a LAthe i have to use x and y on the controller insted x and z axis  - the Lathe setting want to have Joint 0 and Joint 1 and not Joint 0 and then Joint 2??

Is there a specific sequence i have to use.. so Joint 0 and Joint 1 for two axes and not Joint 0 and Joint 2?
 
Last edit: 29 Apr 2026 12:20 by nighteagle.

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29 Apr 2026 15:48 - 29 Apr 2026 15:49 #346046 by nighteagle
Hello,

i have now change from axis to gmoccapy and what a wonder.. it works as exspected.. it looks like it is a bug in the AXIS-GUI.

So for comprehend the behaviour on Display Axis do following:

Change your Machine to Lathe:
Set in *.ini
Lathe = TRUE
Then Start LinuxCNC normal
Test moving on Axis - on my Lathe only X and Z
Touchoff Z-Axis set any value and click okay

After this you can not move the Z-axis again but X is moving normal.
Last edit: 29 Apr 2026 15:49 by nighteagle.
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29 Apr 2026 16:33 #346047 by tommylight
Thank you for reporting back.
If you have a github account, could you please also post there about this.

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