Switching from MDI to Manual control causes an issue in the Joint positions
28 Sep 2024 11:53 #310971
by Ahmed.emara
Switching from MDI to Manual control causes an issue in the Joint positions was created by Ahmed.emara
I am working on a 5-axis cnc machine and when playing around in the kinematics I encountered a strange issue where when I am working in the TCP and go from MDI to manual control the joint position changes example:
MDI :-
X=150 Y=0 Z=-75 A=0 B=10 degrees
switch to manual
MANUAL:-
X=152.353 Y=0 Z=-76.232 A=0 B=10 degrees
I initially chalked it up to it being an error in my kinematics but when I tried to do a similar maneuver with the '5-axis table dual rotary' machine that comes preinstalled with linuxcnc I faced the same problem.
is there anyone experiencing this issue as well? any help is highly appreciated
MDI :-
X=150 Y=0 Z=-75 A=0 B=10 degrees
switch to manual
MANUAL:-
X=152.353 Y=0 Z=-76.232 A=0 B=10 degrees
I initially chalked it up to it being an error in my kinematics but when I tried to do a similar maneuver with the '5-axis table dual rotary' machine that comes preinstalled with linuxcnc I faced the same problem.
is there anyone experiencing this issue as well? any help is highly appreciated
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29 Sep 2024 11:10 - 29 Sep 2024 11:59 #311019
by Aciera
Replied by Aciera on topic Switching from MDI to Manual control causes an issue in the Joint positions
So, in the '5-axis table dual rotary' simulation, which hal pins are you seeing this change in value when you switch between Manual and MDI mode?
[edit]
Here is how I'm trying to reproduce the issue:
[edit]
Here is how I'm trying to reproduce the issue:
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