Advanced Search

Im saying you can add debug in the routines or try reviewing the logs linuxcnc leaves behind. You could add print commands in the routines that only print to the terminal log, just a matter of crazy you want to get with it. I used several while writing the routines as sanity checks.

But its almost always debounce issue, noise, possibly worn pitt d contacts in the probe or a too soft spring in the probe. I've owned about everyone under $300 at some point or a other. They are pretty well similar. If using 24v the contacts can pit if not lubricated with the correct grease fro repetitive micro arcing.

I would take it apart and clean it really well and put the special grease in check your spring pressure maybe give it a stretch.

Set some debounce in hal.

And bump your feed speed up. I don't even use the slow probe anymore so waste of time. My fast probe at 8 in a minute and call it good. Repeats within a tenth or two and is more consistent than fast+slow.

Please don't double post.

OK here we go:
1. 7i92m with a BOB, and the latest Linuxcnc.
2. card is setup at ip 10.10.10.10 it pings and i can flash the card with the bin file using MesaCT
3. Tested the card with the pathpilot and it works and moved the table.
4. when i use the linuxcnc pncconf wizard or the linuxcnc all comunications with the card stops, even the ping stops responding.
I'm stuck here any ideas?

Angelos

Uso qtplasmac pero no me sale esa opción para thc . No se por que instale linuxcnc 2.9 master puede ser por eso?

O tengo que cambiar el firmware lo tengo en 7i96s_d quizás poner 7i96s_dlp resolveria que me salga esa opción de verdad no consigo configurarlo 

It looks like you connect drive-enable-in to drive-enable-out
to enable the drive. This means the 7I97T's enable outputs
may work, but you would need to determine the polarity,
open circuit voltage, and closed circuit current. These can all be
measured with a DVM.

Here is a more detailed wiring pin out for the hypertherm controller.  However I haven't found anything about if they are activated by a positive voltage or a ground.  This chart says relay contact closure.  With that said, would I be able to just enable the drives with an external switch and relay?

  these is working right now but it works strange, in joint mode all the joint are great the j0=x(from the board), j1=y(from the board), j2=z(from the board) and j3=A(from the board) but when i home the robot, the motor j1 and the j3 change and i dont know how to change it, i think my hal is wired kind of well, but i dont know how to correct these, i tried to used a personalized kins but i get a lot of errors.
 

if the pin value you wish to read is not created in the qtvcp handler then you must either connect to the pin or read it directly.

to read it directly:
pwmValue = self.h.hal.get_value('pwmgen.0.value')
use the full HAL name.

Otherwise you must make a qtdragon pin and connected it in a HAL file to the pwmgen pin.

Hopefully that helps.

If you use pncconf, it should setup the THCAD stuff for you.

This needs the QTPlasmaC GUI:


 

The encoder option to be "Arc Voltage"


 

Then you will get the THCAD setup page:


 

 

Hello,

I'm still fairly new to LinuxCNC and QTVCP. I'm trying to modify the QTDragon GUI.

I added a status label and a progress bar using Qt5.
In handler.py, I added the following lines, and I can display the value:
- self.w.OilPumpPositionGage.setValue(int(multiplied_pwm_value))
- self.w.OilPumpPositionValue.setText(f"{multiplied_pwm_value:.2f} %")

My issue is that I would like multiplied_pwm_value = pwmgen.0.value * 100 but I can't figure out how to access the "pmw.0.value" value from handler.py

I tried working with the "newpin" function, but it's not working.


Where can I find information on how to do this, or could someone point me in the right direction?Thanks in advance

Hola estoy intentando ya más de una semana configurar el thc y no soy capas “bueno tampoco entiendo de esto” hay algunas configuraciones que se pueden copiar ya lo mejor corregir algunas cosas. Por que configura algo y rompo otra cosa y así.

si hace falta dejo los archivos.hal y .ini o lo que haga falta

Try disabling secure boot and TPM in BIOS.

Hard to tell, it might be a connection issue causing a parity error
in that slot or some unknown incompatibility.

Does lspci show the card?

lspci | grep 2718


 

Hello, how are you?
I would like to know if it is possible to change the functions of the alphanumeric keyboard to functions customized by me.
For example: by default, the F2 key turns on the machine. Can I change it to any other function?

Tanks 

In that case it seems like writing a custom component is the best choice. 
I'm just getting into writing custom realtime components, so this might be a nice exersize.

I can post the link here when I'm done with it if you guys are interested.