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Linuxcnc - plasma router - joint 2 flolowing error

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7 years 3 days ago #149050 by kofaki
Replied by kofaki on topic Linuxcnc - plasma router - joint 2 flolowing error
NOTE: i don't use limit switches, only floating switch for find the position of material on Z axis.

Yes, could you please send me more info about debounce the signal in HAL ?

I use the control board with the DIGITAL INPUT, which are switching the signal to 12V, not to ground, then i want try connect the Pullup resistor on float switch (10K Ohm). It's good idea ?

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7 years 2 days ago #149168 by andypugh
Replied by andypugh on topic Linuxcnc - plasma router - joint 2 flolowing error

kofaki wrote: NOTE: i don't use limit switches, only floating switch for find the position of material on Z axis.


In that case it sounds like the problem is that the float switch is connected to the Z limit HAL input, and it shouldn't be. (Or, at least, you did not intend it to be?)

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7 years 2 days ago - 7 years 2 days ago #149204 by kofaki
Replied by kofaki on topic Linuxcnc - plasma router - joint 2 flolowing error
No, i want to use only the float switch ...it is connected to parport pin 13 .

I tried new config, please check this ...

here is IO.hal
Code:
net MoveDown parport.0.pin-10-in => or2.0.in0 #net MoveDown parport.0.pin-10-in-not => or2.0.in0 net MoveUp parport.0.pin-11-in => or2.0.in1 mux2.1.sel #net MoveUp parport.0.pin-11-in-not => or2.0.in1 mux2.1.sel # Change the pins to corespond to Z-Home limit swith and ARCOK input from THC or BOB # For negative inputs use the omited part net FloatSwitch parport.0.pin-13-in-not => or2.1.in1 and2.4.in0 and2.5.in1 and2.6.in1 #net FloatSwitch parport.0.pin-13-in => or2.1.in1 and2.4.in0 and2.5.in1 and2.6.in1 net ArcOK parport.0.pin-12-in => or2.4.in1 xor2.1.in1 oneshot.2.in #net ArcOK parport.0.pin-12-in-not => or2.4.in1 xor2.1.in1 oneshot.2.in net TorchOn => and2.3.out parport.0.pin-01-out oneshot.1.in not.2.in
Last edit: 7 years 2 days ago by kofaki.

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7 years 2 days ago #149206 by andypugh
Replied by andypugh on topic Linuxcnc - plasma router - joint 2 flolowing error

kofaki wrote: No, i want to use only the float switch ...it is connected to parport pin 13 .]



But do you want the float switch to trigger the Z limits?

That doesn't seem to make sense to me.

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7 years 2 days ago #149210 by kofaki
Replied by kofaki on topic Linuxcnc - plasma router - joint 2 flolowing error
Ok, i mistake, i don't write, that is the Z limit, because i want to use the float switch to detect the material.

Maybe this is not understanding.

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7 years 2 days ago #149211 by kofaki
Replied by kofaki on topic Linuxcnc - plasma router - joint 2 flolowing error
i thinked, that the Z limit switches = End switches. And the float switch is other function :) ... sorry.

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