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  • rodw
  • rodw's Avatar
04 Sep 2025 19:28

Perfect computer to use with Ethercat in industrial use? Please help

Category: Computers and Hardware

This seems a reasonable choice. 2 Intel LAN ports, 2 cores sounds OK, Linuxcnc is not a demanding application outside of the real time kernel.
Just be aware with the new OS's. there is always additional tweaking required to get everything working properly.
  • xunil
  • xunil
04 Sep 2025 19:02
Replied by xunil on topic halui.mdi-command-NN pins not showing up

halui.mdi-command-NN pins not showing up

Category: HAL

Seems like that was probably the issue.  I can confirm that rearranging the axes to be ZA instead of AZ order didn't fix it.  I'll try building from HEAD in the next day or two and post here to confirm that it works.

Thanks for finding that bug and fixing it!  This was really holding me up so I really appreciate it.
 
  • MaHa
  • MaHa
04 Sep 2025 19:00
Replied by MaHa on topic Flex Gui I/O Widgets

Flex Gui I/O Widgets

Category: Flex GUI

After another update one error solved, and next error occured. I modified ini settings, moved css entry  and dro_font_size to [flexgui], but my ui and the examples are not starting:

Traceback (most recent call last):
  File "/usr/bin/flexgui", line 341, in <module>
    window = flexgui()
             ^^^^^^^^^
  File "/usr/bin/flexgui", line 245, in __init__
    startup.setup_plot(self)
  File "/usr/lib/python3/dist-packages/libflexgui/startup.py", line 2169, in setup_plot
    dro_font = self.inifile.find('FLEXGUI', 'DRO_FONT_SIZE') or '12'
               ^^^^
NameError: name 'self' is not defined
 
  • PCW
  • PCW's Avatar
04 Sep 2025 18:27 - 04 Sep 2025 18:27
Replied by PCW on topic Connecting my 7i96s to the VFD

Connecting my 7i96s to the VFD

Category: Driver Boards

Thats with the spindle off


What I wanted wanted spindle on at 1/2 speed:
 s1000m3

and then the voltage measured
  • GDTH
  • GDTH's Avatar
04 Sep 2025 18:26 - 04 Sep 2025 18:27

Solved: Bitfile needed for 6i25 + 7i77 + Chinese BoB

Category: Driver Boards

I got it running!  Turns out it was just a hardware issue. I’m using a 48V PSU that I hadn’t earthed, which caused some strange behaviour. I’m also running a Leadshine DM805-AI and realized the 5V needed to be connected (I had assumed signal GND).Just in case it helps anyone else, I’ve attached my HAL and INI files.Now making this into a carousel setup—wish me luck!
  • bridges67
  • bridges67
04 Sep 2025 18:07
Replied by bridges67 on topic Program cnc linux

Program cnc linux

Category: Milling Machines

Found out the file is to large.
  • TheTinkeringMechanic1
  • TheTinkeringMechanic1
04 Sep 2025 17:57
Replied by TheTinkeringMechanic1 on topic Lathe "pecking" on X?

Lathe "pecking" on X?

Category: G&M Codes

Thank you very much. I will review this information.
  • tommylight
  • tommylight's Avatar
  • emclinuxer
  • emclinuxer
04 Sep 2025 17:50
Replied by emclinuxer on topic Probe Basic Screen missing axes

Probe Basic Screen missing axes

Category: QtPyVCP

Thank you,

after i have had read the manual i could solve the problem.

 
  • tommylight
  • tommylight's Avatar
04 Sep 2025 17:50

Races through first cycle upon first start up. Fine afterwards.

Category: Basic Configuration

WOW, you made 3 posts, quite long at that, justifying yourself being obtuse from the start, instead of replying to questions, or even more importantly, making a normal post to begin with, with normal questions and at least some info to go on with, so now we have a mess that absolutely helps no one, nor does it contain any info about your machine/software/use case/what the issue is.
And you call us being ....
And since you got stuck to it, "again" was aimed at you not giving us any useful info, but hey feel free to write essays about it, as long as it keeps you from giving us any info about your "miracle" machine that you "invented".
  • Jonathan_H
  • Jonathan_H
04 Sep 2025 17:48

probe_basic "Latest update requires config modification"

Category: QtPyVCP

So I'm working on a CNC (DIY build) setup using LinuxCNC and a Mesa board. Apparently it used to work, but there has been an update of LinuxCNC, and probe_basic and now I get an error on starting Linux CNC with regards to probe_basic
"5/30/2025 Latest update requires config modifications"
There is also a link pointing to a section in the probe_basic documentation that describes the changes that need to be made.
I've been through the changes, and to the best of my understanding, made them. However the error is still there. This suggests I've missed something, or got something wrong, which is not unusual in itself. The problem though is that I can find absolutely no clue as to what I've missed. The log file seems to contain no errors, or indications of what steps in probe_basic have been successful.
Is there a way to troubleshoot this? Some output somewhere that would indicate what the specific issue is, or failing that, a standard config that is going to work that I can then add the machine specific changes to?

regards

Jonathan
  • Milkof
  • Milkof
04 Sep 2025 17:28
Replied by Milkof on topic Connecting my 7i96s to the VFD

Connecting my 7i96s to the VFD

Category: Driver Boards

It is ok?
Milko 
  • PCW
  • PCW's Avatar
04 Sep 2025 17:03
Replied by PCW on topic Connecting my 7i96s to the VFD

Connecting my 7i96s to the VFD

Category: Driver Boards

With Linuxcnc running and a  S1000M3 MDI command executed,
 what does:

halcmd show all | grep pwm

report?

(halcmd typed in a terminal window)
  • BipinBabu
  • BipinBabu
04 Sep 2025 16:50

What do i need exactly for ethercat ? Recommended hardware??

Category: EtherCAT

Wow.! Thank you for the deep explanation.! Let me try that. Because I am no fan of step/dir method which is unreliable and prone to many isues like EMI. Since Ethercat is free and Ethercat Based servos have become relatively inexpensive. I am going to give a shot. 
  • andypugh
  • andypugh's Avatar
04 Sep 2025 16:43
Replied by andypugh on topic Axis_Comp having no effect[SOLVED]

Axis_Comp having no effect[SOLVED]

Category: Advanced Configuration

If the comp table is backwards then the interpolator function will only ever read the first value, so you will get a fixed offset, and no apparent compensation.
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