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  • Soccer Kid
  • Soccer Kid's Avatar
27 May 2025 16:40 - 27 May 2025 16:47

resolved-- Regarding the data reading offset issue of the ether cat IO module

Category: EtherCAT

Sorry, due to my personal technical reasons, the detailed explanation of this issue will be very verbose.
In fact, I have made a detailed list of pins. Derived from idx00~31, the test results are the same. Additionally, I also tested other models of modules, and the xml used was almost exactly the same, but the test results were fine. Meanwhile, I received a message in other communities: Someone used the module of the same brand (with a different model), and the test results were fine.
I have recently conducted more module tests made in China and discovered some patterns. I will release the results later.
The current apparent result is that for the module I mentioned above, Linuxcnc can only read 16-bit data originated from ethercat PDO. Even for a data range of 32 bits.
Here are some examples: Please look at the picture
For this kind of problem, I plan to conduct network data packet analysis later. Later, I will provide detailed network data results. Thank you all.
  • my1987toyota
  • my1987toyota's Avatar
27 May 2025 16:23
Replied by my1987toyota on topic Why does it seem like everyone here is Australian?

Why does it seem like everyone here is Australian?

Category: Off Topic and Test Posts

I guess one of theses days I will have to give that one a go.
  • tommylight
  • tommylight's Avatar
27 May 2025 16:12
Replied by tommylight on topic Up grading Debian 12 rt

Up grading Debian 12 rt

Category: General LinuxCNC Questions

In a terminal one line at a time
sudo apt update 
sudo dpkg -P raspi-firmware
sudo apt dist-upgrade
  • tommylight
  • tommylight's Avatar
27 May 2025 16:03
Replied by tommylight on topic 7i97T+7i74+7i84+7i73

7i97T+7i74+7i84+7i73

Category: Driver Boards

Moved to "driver boards".
-
While waiting, you can use 7i84 OR 7i73 with 7i97T for testing or anything, without the 7i74, meaning only one at a time.
  • tommylight
  • tommylight's Avatar
27 May 2025 16:00
Replied by tommylight on topic How to set up parallel port in Debian

How to set up parallel port in Debian

Category: General LinuxCNC Questions

Link i posted has working cards, and later in that topic also ways to check and sometimes make work some other cards.
  • tommylight
  • tommylight's Avatar
27 May 2025 15:57

Why does it seem like everyone here is Australian?

Category: Off Topic and Test Posts

I would like to play Doom Eternal, but since i messed up my right index finger, it will have to wait.
Already on the third play through, still sweat a lot while paying on "nightmare"... :)
  • aaron
  • aaron
27 May 2025 15:52
Up grading Debian 12 rt was created by aaron

Up grading Debian 12 rt

Category: General LinuxCNC Questions

Hi
 

File Attachment:

File Name: Upgradeerror.txt
File Size:2 KB
I have a fresh install of Debian 12 and I want to make sure everything is up to date, but when do 'sudo apt upgrade I get the error in the attachment;I am not sure how to fix this. Help would be much appreciated.
Thanks
Aaron 
  • Cdub
  • Cdub
27 May 2025 15:33
Replied by Cdub on topic M62-M68 codes not working

M62-M68 codes not working

Category: Plasmac

I’m not too familiar with Hal but his is what I could find not sure if I’m even looking in the right spot.
  • Cdub
  • Cdub
27 May 2025 15:24
Replied by Cdub on topic M62-M68 codes not working

M62-M68 codes not working

Category: Plasmac

Version is 2.9-238.315.
  • langdons
  • langdons
27 May 2025 15:23

Spindle Speed Settings only from file, no MDI possible?

Category: General LinuxCNC Questions

I would probably recommend just buying a small, inexpensive 12V delta (or) power supply and adjusting the voltage to 10V and not messing with stuff.

People sometimes die in surgery, VFDs might sometimes die in surgery too.

Whatever, you can't change the past.

What is the model?

Could you link to the datasheet of the VFD?

(Don't attach files unlesss you need to, LinuxCNC does not have the money or server infrastructure to store lots of files)
  • langdons
  • langdons
27 May 2025 15:11 - 27 May 2025 15:12

Spindle Speed Settings only from file, no MDI possible?

Category: General LinuxCNC Questions

Hitachi excavators are best-in-class.

I've seen smallish, 30-year-old excavators being used for pretty big projects here in Canada.

Not flashy tho, old school.
(Tried and true)

I assume their electronics are just as good and reliable, though Hitachi actually split into many different companies a while back.
  • Aciera
  • Aciera's Avatar
27 May 2025 15:06 - 27 May 2025 15:09
Replied by Aciera on topic Gmoccapy 3.5.0 - opinions needed

Gmoccapy 3.5.0 - opinions needed

Category: Gmoccapy

Traffic lights? Walk!!!

Cycle!

 


Problem might be that the material symbol and icon library doesn't contain a turtle and/or a rabbit:
fonts.google.com/icons

Anyway regarding the Offset page I came up with this:

 

 
  • Lampje
  • Lampje
27 May 2025 15:01

Mill setup troubles and questions (Speed display, at speed signal, coolant pump)

Category: General LinuxCNC Questions

I've been away on sick leave for a bit.
Just getting back to work on ' trail' basis.

What i find is that there are some issues with the Z settings.
My machine is setup as 600x900x-200mm Home is 0,0,0 of course.

Procedure:
Home the machine.
Move the spindle and put the 3D probe in the ER collet.
Then run the Toolsetter macro. To my knowledge this sets the tip at 39.2mm above the bed.
Then I probe the work piece corner (werkstuk_tasten...) This should set G54 to the offsets from machine home, right?
Then I replace the probe with a mill (actually a lollypop stick for testing purposes). And run the toolsetter routine. I remove the workpiece to mill air while getting the bugs sorted out.
Then I load a program. The Touchy GUI shows the program movements etc on the screen. What i see is that it is correctly positioned in the X and Y but that the Z is to high up in the machine volume (red box on the screen).
Running the program errors out on that it runs out of Z distance wanting to go higher than is available.

So my question is on how to set the height coming out of the toolsetter routine.
The distance from Z-home (0) to the bed is unknown to enough of a certain height to be useable, right?
Or is there some other issue at hand?
  • Hastrh2o
  • Hastrh2o
27 May 2025 14:36
Replied by Hastrh2o on topic Mecanumeric MF2040 LI retrofit (Pantograph)

Mecanumeric MF2040 LI retrofit (Pantograph)

Category: Milling Machines

You can use the old drivers as Todd said. But, sometimes, changing everything is easier. I already kept old servos on a retrofit, then two years after I changed them because there were damaged .
Delta B2 are ok.
  • Muftijaja
  • Muftijaja
27 May 2025 14:29 - 27 May 2025 14:39

Spindle Speed Settings only from file, no MDI possible?

Category: General LinuxCNC Questions

Hi langdons,
yes the chinese has only 1,5kW instead of 2,2, just 320 Hz, no vector, no safety settings and outputs, no rs232 programming, it's cost is only 1/4 of the Hitachi. It is 3 years old, mostly layd in stock, has had 7 hours this year since built in, mostly parametring and testing time, but the 10V problem was from the beginning and sucked. Hitachi made a costless repair on it. I think, there's nothing wrong with the VFD itself, but sth has changed in Linuxcnc. But where?
(Hitachi is founded in 1910 and in the US since 1959, Hitachi VFD's are very common here in Europe and I have no doubt about their quality)
 
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