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  • Muecke
  • Muecke's Avatar
20 Oct 2024 17:52

G-Code Verarbeitung: Kurze Pausen zwischen Bewegungen - Wie beschleunigen?

Category: Deutsch

Das mit dem (G64 weglassen) habe ich noch nicht ausprobiert :-( Ich hoffe, dass ich morgen Abend wieder an die Anlage komme.
Bis dahin habe ich mich ein wenig durch die Dokumentation gewühlt und bin auf den Punkt "5.2. Center Format Example" gestoßen.

Allerdings habe ich nicht wirklich verstanden, was ich da genau eintragen soll.
Oder habt ihr eine andere Idee, die ich ausprobieren könnte, so dass die Bewegung hämonischer aussieht und von Staaten ausgeht.
(Momentan kann die C-Achse noch mehr als 180° drehen, außer einem Laserpointer ist noch nichts angeschlossen. Im Moment sind es nur ein paar Tests, die ich mal zeigen kann).

auf dem Bild sind die Werte der ersten zwei Linien zu sehen.
 
 
  • Lcvette
  • Lcvette's Avatar
20 Oct 2024 16:41

Version aktualisieren + diverse Fehlermeldungen

Category: QtPyVCP

Need to know all the version info, what Debian, what linuxcnc etc
  • Jensner
  • Jensner
20 Oct 2024 16:37

Version aktualisieren + diverse Fehlermeldungen

Category: QtPyVCP

At least i uninstalled Probe Basic and reinstalled it over this documentation.
kcjengr.github.io/probe_basic/stable_develop_branch_change.html
  • Lcvette
  • Lcvette's Avatar
20 Oct 2024 16:30

Add setting to toggle display of one or two file managers in Probe Basic

Category: QtPyVCP

I use the second window frequently for moving files around without needing to exit full screen.

That said, If you guys find it important enough to put the time in to make the updates to the ui functionality and want to submit a pull request I will gladly review and accept into the main branch.

For me I have a list of more pressing items that I have on my plate that I need to carve out and allocate time for. But don't be shy to submit pull requests for features that make it better and more universally useful, the more folks puttig time in the more gets done! And it's appreciated!

Thanks guys,

Chris
  • PCW
  • PCW's Avatar
20 Oct 2024 16:27

How to configure THCAD2 encoder on Z axis on 7i96s board?

Category: HAL Examples

You would use the encoder velocity as the joint feedback source for the joint used for the Z Axis

Basically, if you make a configuration (using pncconf or MesaCT) with Z being a
normal step/dir axis, you would replace the feedback coming from the stepgen
with the encoder velocity. What drives the Z axis?

Note that you need to scale the encoder velocity so it reads in machine units.
In addition, you will likely need to offset the reading
(perhaps using the scale or offset components)

The encoder scale will probably be a large negative
number, I can give you the math for this later. just stepping out
the door...
  • Lcvette
  • Lcvette's Avatar
20 Oct 2024 16:19
  • Lcvette
  • Lcvette's Avatar
20 Oct 2024 16:18
Replied by Lcvette on topic Tool Anzeige

Tool Anzeige

Category: QtPyVCP

Dies the sim show correctly?
  • Lcvette
  • Lcvette's Avatar
20 Oct 2024 16:15
  • Jensner
  • Jensner
20 Oct 2024 15:46

Add setting to toggle display of one or two file managers in Probe Basic

Category: QtPyVCP

I would also like it, if the there were just 2 larger windows for the code and the files instead of 3.
I never use the left window becouse i did like @rodw said and use a shared network-folder as workfolder.
So i can export my file directly from fusion and have it in my Probe Basic. (with one litle problem, i have to go into a folder and back, after this the new file is there - sadly there is no F5 or Fileupdate-funktion or i don`t know..

Further more, for me it would be much better, becouse me Filenames are very long, becouse i write some important infos, sortnumbers and Version into the filename. This leeds to that i can`t read the full filename at the Fileexplorer. 

Best regards
Jens
  • programador
  • programador's Avatar
20 Oct 2024 15:44 - 20 Oct 2024 15:57

How to configure THCAD2 encoder on Z axis on 7i96s board?

Category: HAL Examples

I am retrofitting a machine, where I need to control the precise movement of the Z axis, I am using the feedback from the THCAD2 electronic board to transform the signal from the analog ruler from 0 to 10 v into frequency, the frequency is being read by the 7i96s board, the speed information hm2_7i96s.0.encoder.00.velocity appears. How do I configure the connection in the HAL file to recognize this signal as a Z axis position encoder? Please, if you have any examples, I appreciate it.

Before applying it to the real machine, I am performing some simulations in the laboratory. Below are the examples

In this image, we have a stepper motor connected to the shaft with a potentiometer that provides a voltage of 0 to 10 volts to simulate what will happen in the machine.

 

In this image, we have a THCAD2 electronic board that receives 0 to 10v from the potentiometer and converts it into a frequency of 100 to 1000 KHZ

 


In this image, we have a 7i96s electronic board that receives only one signal A in ENCA+ and ENCA+ from 100 to 1000KHZ

 


It seems to me that only the hm2_7i96s.0.encoder.00.velocity signal is usable to inform the position.  Because the other signs are always counting and adding infinitely regardless of the movements.

 


I didn't find any example on the internet to apply this hm2_7i96s.0.encoder.00.velocity signal in Z position return position setting, please, can someone help me with example?

 

explanation video translated by artificial intelligence, sorry if there is any misunderstanding
https://youtu.be/5GN0cps-YLc
  • Aciera
  • Aciera's Avatar
20 Oct 2024 15:34 - 21 Oct 2024 07:29
Replied by Aciera on topic linuxcnc trajectory planner

linuxcnc trajectory planner

Category: General LinuxCNC Questions

Just occured to me that you maybe missed that the error message is not about 'motion.so' anymore but about 'liblinuxcnchal.so.0'.

motmod: dlopen: liblinuxcnchal.so.0: cannot open shared object file: No such file or directory

[edit]

The file does exist in the usual place so maybe a path issue somewhere:
user@user-iMac:~/linuxcnc_trajectory_planner$ find ./ -name liblinuxcnchal.*
./lib/liblinuxcnchal.so.0
./lib/liblinuxcnchal.so
  • Aciera
  • Aciera's Avatar
20 Oct 2024 15:23 - 21 Oct 2024 07:04
Replied by Aciera on topic Rotating A axis using TCP

Rotating A axis using TCP

Category: Advanced Configuration

That is what switchable kinematics was developed for so create a 'switchable' kinematic file (you can use the 'millturn.comp' as a template) which will enable you to switch between joint and tcp mode.

Also see the 'sim/axis/vismach/5axis/table-dual-rotary/xyzab-tdr.ini' simulation config for an example. You will find the kinematics component used for that in 'src/hal/components/xyzab_tdr_kins.comp'
  • Aciera
  • Aciera's Avatar
20 Oct 2024 15:17
Replied by Aciera on topic linuxcnc trajectory planner

linuxcnc trajectory planner

Category: General LinuxCNC Questions

Recloned to new repo and went through the whole process again with the same result (ie same error) so I did
user@user-iMac:~/linuxcnc_trajectory_planner/cmake/build/motion$ cp motmod.so /home/user/linuxcnc_trajectory_planner/rtlib/

and ran './build.sh' but still the same.

Anyway, thanks for the effort, I'm out of time for today.
  • PCW
  • PCW's Avatar
20 Oct 2024 14:59
Replied by PCW on topic LinuxCNC with 7i95 stopped working

LinuxCNC with 7i95 stopped working

Category: Driver Boards

The "fails registration" message most likely indicates that
communications were lost during card initialization.

Is it possible there is a 5V power issue?

You might try simply pinging the 7I95 card
to see if there is a intermmitent communication failure

 
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