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  • rockcnc
  • rockcnc
26 Jan 2025 11:28 - 26 Jan 2025 11:31
Replied by rockcnc on topic change tool commend with button

change tool commend with button

Category: Advanced Configuration

Unfortunately, I remapped M6, and in my Python code due to certain reasons, I cannot use mdi mode.
I mean this code you suggest is good for giving mdi code. I need to do it in auto mode.
When I open and run a G code, it works perfectly fine, so I need this button to execute a line of G code in auto mode
  • juliankoenig87
  • juliankoenig87
26 Jan 2025 10:57 - 26 Jan 2025 10:59
Replied by juliankoenig87 on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

Hi Grotius.
I copy cmake and run ./patch and the ./install.

I will do some more testing later and will try to capture the screen. Are you sure you maximized the resolutuon? I can read everthing in my videos.

And of course I will provide the code. I think it will be best to further test with your provided 9axis sim machine so that we will have the same circumstances. But I will test also with my test 4 axis machine with connected 7i92 mesa card just to be sure I dont miss something.
  • 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
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