Issue with RPS to RPM
- gardenweazel
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25 Dec 2023 00:48 #289016
by gardenweazel
Issue with RPS to RPM was created by gardenweazel
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25 Dec 2023 02:05 #289017
by PCW
Replied by PCW on topic Issue with RPS to RPM
Not sure if this is the issue here but there is a missing
connection because the connection between LinuxCNCs
spindle speed command: spindle.0.speed-out-abs
and the signal spindle-vel-cmd-rpm-abs is commented out:
# net spindle-vel-cmd-rpm-abs <= spindle.0.speed-out-abs
This signal is used for setting the PID command:
net spindle-vel-cmd-rpm-abs => pid.s.command
connection because the connection between LinuxCNCs
spindle speed command: spindle.0.speed-out-abs
and the signal spindle-vel-cmd-rpm-abs is commented out:
# net spindle-vel-cmd-rpm-abs <= spindle.0.speed-out-abs
This signal is used for setting the PID command:
net spindle-vel-cmd-rpm-abs => pid.s.command
The following user(s) said Thank You: gardenweazel
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25 Dec 2023 03:12 #289019
by gardenweazel
Replied by gardenweazel on topic Issue with RPS to RPM
I have this line: net spindle-vel-cmd-rpm-abs => pid.s.command
approximately 20 lines above this line: # net spindle-vel-cmd-rpm-abs <= spindle.0.speed-out-abs
Fusion 360 uses RPM and it looks as if Linuxcnc uses RPS.
I really need some way that I can use RPM in LinuxCNC if possible.
Or should I just divide the RPM settings in Fusion 360 by 60 and use that so that it matches LinuxCNC RPS?
approximately 20 lines above this line: # net spindle-vel-cmd-rpm-abs <= spindle.0.speed-out-abs
Fusion 360 uses RPM and it looks as if Linuxcnc uses RPS.
I really need some way that I can use RPM in LinuxCNC if possible.
Or should I just divide the RPM settings in Fusion 360 by 60 and use that so that it matches LinuxCNC RPS?
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25 Dec 2023 03:40 #289020
by PCW
Replied by PCW on topic Issue with RPS to RPM
spindle.0.speed-out-abs is in RPM but is unconnected in your hal fileYou should uncomment this line to re-connect them:
# net spindle-vel-cmd-rpm-abs <= spindle.0.speed-out-abs
# net spindle-vel-cmd-rpm-abs <= spindle.0.speed-out-abs
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09 Jan 2024 22:11 #290314
by gardenweazel
Replied by gardenweazel on topic Issue with RPS to RPM
I did make this change.
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