External corner lock signal
20 May 2019 00:41 #134315
by phoenix
External corner lock signal was created by phoenix
Hii guys...
I want external corner lock signal to give to my thc
My thc works on start pause and corner lock signal
I already figured out external start and pause switch
Ibwant to do the same for corner lock
I am using my own thc
Any ideas how i lt can be done....
Regards
I want external corner lock signal to give to my thc
My thc works on start pause and corner lock signal
I already figured out external start and pause switch
Ibwant to do the same for corner lock
I am using my own thc
Any ideas how i lt can be done....
Regards
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20 May 2019 06:33 #134331
by pl7i92
Replied by pl7i92 on topic External corner lock signal
Always 2 Posts for the Same Question BAD Behavior
you can USE motion.in-position for that
but that will always act on move fiished
THC workes on VOLTIGE of the Plasma
it is 80USD as of a TGC200 or a 200USD Proma UP/Down
it corrects on its own mesurment no need to be programmed
just signals to the contoller move up or move down
#
you can USE motion.in-position for that
but that will always act on move fiished
THC workes on VOLTIGE of the Plasma
it is 80USD as of a TGC200 or a 200USD Proma UP/Down
it corrects on its own mesurment no need to be programmed
just signals to the contoller move up or move down
#
# Set up the Encoder for the THC
setp encoder.0.counter-mode 1
# added by tc
net freq-in parport.0.pin-11-in => encoder.0.phase-A
net thc-vel-in encoder.0.velocity => thc.encoder-vel
# these will need to be adjusted
setp thc.scale-offset 119000
setp thc.vel-scale 0.00037866834
#
setp thc.velocity-tol 100
setp thc.voltage-tol 1.0
I think it also needs this for z-axis:
# position command and feedback hijacked by thc comp
net emcmot.02.pos-cmd thc.z-pos-in <= axis.2.motor-pos-cmd
net thc-pos-cmd thc.z-pos-out => stepgen.2.position-cmd
net motor.02.pos-fb axis.2.motor-pos-fb <= thc.z-fb-out Please Log in or Create an account to join the conversation.
20 May 2019 06:50 #134335
by rodw
There is a corner lock component I wrote here.
forum.linuxcnc.org/plasma-laser/32658-thc-cornerlock-component
Assuming you are making an external THC, you would use the output pin to turn on a signal to your hardware to tell you to stop THC adjustment.
Note that you need to work on the feedrate sent from Gcode. You could use a remap command to send that to a motion analog pin with M67 or M68 and use that pin as the input to the corner lock component.
Replied by rodw on topic External corner lock signal
Hii guys...
I want external corner lock signal to give to my thc
My thc works on start pause and corner lock signal
I already figured out external start and pause switch
Ibwant to do the same for corner lock
I am using my own thc
Any ideas how i lt can be done....
Regards
There is a corner lock component I wrote here.
forum.linuxcnc.org/plasma-laser/32658-thc-cornerlock-component
Assuming you are making an external THC, you would use the output pin to turn on a signal to your hardware to tell you to stop THC adjustment.
Note that you need to work on the feedrate sent from Gcode. You could use a remap command to send that to a motion analog pin with M67 or M68 and use that pin as the input to the corner lock component.
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