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  • SebastianM
  • SebastianM
06 Aug 2025 19:11 - 06 Aug 2025 22:01

"KeyError" suddenly appears after moving a limitswitch

Category: QtPyVCP

Update / Wednesday 5:52PM: 
finally found the root cause for this behavior.
Its line 25 in my pendant.hal

# --- ESTOP-EXT ---
net pendant-estop     <=  hm2_7i76e.0.7i76.0.0.input-29


when I comment it out, everything is fine. 

Now I just have to understand whats going on with this signal.

Regards
Sebastian

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OK, I am one step closer.. I created a "virgin" configuration.. that worked fine and didnt show this error. Than I started copying my old config file by file into the new folder to narrow down when this error would be introduced.

And - believe it or not - it happens as soon as I include my pendant.hal file.

Here is a screencast. Its 100% reproducable.


As soon as "G54" is highlighted in the top left corner, everything is fine. When its "off", I always get this popup...

Does this make any sense to you?
this is my config.
github.com/SebastianMusser/LinuxCNC
  • michaelvdberghe
  • michaelvdberghe
06 Aug 2025 17:30
Replied by michaelvdberghe on topic Remora - ethernet NVEM / EC300 / EC500 cnc board

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

so i dont understand how these correspond to physical pins on the remora board itself, do you still have to add those manualy in the code.
# estop and SPI comms enable and feedback

net user-enable-out <= iocontrol.0.user-enable-out => remora.enable
net user-request-enable <= iocontrol.0.user-request-enable => remora.reset
net remora-status <= remora.status => iocontrol.0.emc-enable-in


espacialy for the x-axis i dont see where the enable pin is or where the xp+, xp-, xd+,xd- are refferencd in the code here. i realy dot get it, the documentaion is not making sence.

# joint 0 setup (X axis)

setp remora.joint.0.scale [JOINT_0]SCALE
setp remora.joint.0.maxaccel [JOINT_0]STEPGEN_MAXACCEL

net j0pos-cmd joint.0.motor-pos-cmd => remora.joint.0.pos-cmd
net j0pos-fb remora.joint.0.pos-fb => joint.0.motor-pos-fb
net j0enable joint.0.amp-enable-out => remora.joint.0.enable
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