Advanced Search

Search Results (Searched for: )

  • Grotius
  • Grotius's Avatar
26 Jan 2025 10:35 - 26 Jan 2025 10:36
Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

@Hi Julian,

The display value for "dtg" abc, uvw is fixed. This was indeed a bug.

When moving in a blend segment, the "dtg" abc, uvw values are calculated slightly different.
This was not calculated correctly for the display value.

Then i tried max velocity overide : 20.0 and a max jerk of 20.000.
However i was not able to get the planner to run crazy.

Can you post video's with higher resolution or full screen. I cannot read the hal text in the video.
Your last video, maybe provide the file, and run values, so i can try to get same behaviour.

How do you update the code when github is updated?

living in Germany btw
Living in Holland, Next door.
 

Code is updated.
 
  • programador
  • programador's Avatar
26 Jan 2025 09:53

How to configure the 7i77 electronic board to always start with a + 10 V ?

Category: Advanced Configuration

Thanks for the feedback
Yes =>  inductive sensor
Yes=> position sensor for the ram/cylinder
Yes=>Maybe using the values from that sensor to home or to check and retract the ram at LinuxCNC start

I am currently in the electronics lab, I will do some simulations and post them here for everyone to see. And when I go to the machine I will already have a theory to be applied. Thank you very much to everyone, I am available if anyone needs any more information about this machine or the process I am doing with the electronic boards from the manufacturer Mesa 7i77.

 

I will attach the technical data in case anyone needs to work with this type of machine.

 

 

This browser does not support PDFs. Please download the PDF to view it: Download PDF




Repeat accuracy ± 10 µm
Voltage output 0 ... 10 V

​​​​​​​note: I used google translate, sorry for any inconsistency
  • Red_D85
  • Red_D85
26 Jan 2025 09:29
Replied by Red_D85 on topic Erklärung Ethercat

Erklärung Ethercat

Category: Deutsch

Hallo

ich habe einen Lichuan TLC57-E-36V-3
Vorerst nur den einen.
Mit der der *.ini und *.hal hab ich ihn mal zum laufen gebracht, nur eben die scalierung habe ich noch nicht einstellen können. Aber viel dank für eure hilfe! 

File Attachment:

File Name: cia402.hal
File Size:2 KB
 

File Attachment:

File Name: cia402.ini
File Size:4 KB
  • Murphy
  • Murphy
26 Jan 2025 09:15 - 26 Jan 2025 13:49
  • rbobey1989
  • rbobey1989's Avatar
26 Jan 2025 08:36
Replied by rbobey1989 on topic Maxifet Analog Old Driver

Maxifet Analog Old Driver

Category: Installing LinuxCNC

Hi guys, I've tried a few things with these drivers, they work relatively well, but they are quite expensive and there are no new ones.

I was thinking of using an h-Bridge, could you recommend some, the motors have powers of 200W 48V 4.2A, thanks in advance, greetings
  • Mr. Mass
  • Mr. Mass's Avatar
26 Jan 2025 06:57
Replied by Mr. Mass on topic qtdragon additonal buttons

qtdragon additonal buttons

Category: Qtvcp

Tried this one, unfortunately same errors. 

File Attachment:

File Name: linuxcncre...1-25.txt
File Size:8 KB
  • Vector
  • Vector's Avatar
26 Jan 2025 06:31 - 26 Jan 2025 06:46
Trouble installing from a backup was created by Vector

Trouble installing from a backup

Category: Installing LinuxCNC

I live near the winds and the fires in Pasadena, California, and after the sudden power failures (several trees made spectacular messes all over our neighborhood, so it was a sudden spike-outage: also fried my fridge) my CNC mini-computer has taken to randomly rebooting.

So I ordered a replacement mini computer, and repeated all my installation steps, except for a scratch re-make of pncconf.

Instead, I copied back all the config files, directories and symbolic links from the old computer (it still runs, just inconsistently).

But at the end of everything, I get this error report and I'm stuck.

I was able to get a version of QtDragon interface to run (as far as actually displaying on the screen, haven't run the machine yet) by going through the pncconf process...
... but I will have to make a lot of changes to get back where I was, so I was hoping to make that restore route work.

If anyone can take a peek at this error report and have an insight into what I've screwed up, it would save me a bunch of time.

If not, then time is what it will take ;-/

Thank you all!

Vector
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
26 Jan 2025 05:51
Replied by Cant do this anymore bye all on topic x86 Parallels LinuxCNC VM

x86 Parallels LinuxCNC VM

Category: Installing LinuxCNC

As you'll only be able to run in simulation mode and you just want to get familar with Linuxcnc an arm install will be fine.

After doing a quick read I'd research the following:
Is Debian Bookworm able to be run. The kernel versions and X server versions seem to be limited.
Is the Kernel version that is on the Linuxcnc iso compatitable ?
  • Joco
  • Joco's Avatar
26 Jan 2025 04:30
Replied by Joco on topic Hypertherm XPR woes

Hypertherm XPR woes

Category: EtherCAT

Part of the hole processing smarts is in the qtpyvcp code base.  In the programe used by monokrom to parse out the incoming gcode file and adjust it if necessary.  I still want to come back to this and refine/improve it.  Just on a long list of other things in life to see to.
  • fully_defined
  • fully_defined's Avatar
26 Jan 2025 04:22
Replied by fully_defined on topic x86 Parallels LinuxCNC VM

x86 Parallels LinuxCNC VM

Category: Installing LinuxCNC

This time you can blame it on me as if i recall correctly, Parallels is the software running on Apple hardware and makes it possible to run other operating systems in it, in short running virtual machines.
If that is correct, then all my answers are on point, it should run any ISO without making images on other hardware, that is the whole point of it.
Then again, it is Apple, so maybe only runs ARM stuff?
 

Both links I included explain in explicit detail why I need someone with an Intel Mac and Parallels to create a VM on that hardware for me load into my Apple Silicon Mac. It was, and still is, all that I need to try out x86 emulation in Parallels 20.2.
  • spumco
  • spumco
26 Jan 2025 03:13
Replied by spumco on topic G33.1 synchronized tapping problem

G33.1 synchronized tapping problem

Category: General LinuxCNC Questions

Changing the Z-axis accel only slightly affected the rapid distance, if at all.

The earlier tests were done with MAX_VEL = 4, and MAX_ACCEL = 175.

Dropping down to MAX_ACCEL = 2 resulted in approximately the same pre-synch rapid distance at all speeds.

Much less violent rapids, of course.
Displaying 19786 - 19796 out of 19796 results.
Time to create page: 0.532 seconds
Powered by Kunena Forum