...when Beckhoff EK1100 is connected terminal give such information 

Hallo, a litle explanation and  update. Altough LCNC is starting but ethercat connection is not activated.Normaly when I work with Beckhoff EK1100 i see small icon ethercat up on the screen and also i can write terminal command Ethercat Slaves it showing me active participiants.
 
Also when I try   ...ip link set dev ... down / up   it doesnt work to.It looks like driver dont try to start at all when I try to connect oriental motor.
 
What can I do more ,how to test why eth driver dont start/trying to run.
Thanks.

Ich würde ja wirklich gerne auf mein eigenes Thema antworten, doch das Forum meint, es gäbe einen internen Fehler.  
 

Thank you for the reply.

Hi and so much thanks to the people made all the work with the linuxcnc for raspberry pi 5 ,its a great job.
I have downloaded 4.8.9 and it's a great distro working so fine from beguining and today after a week or two the program stop and freze after 5-10 min. I can still run the stepper from the keyboard and the speedometer on the spindle is i ok and run but the rest of the program stop . the only way to go on is a hard rebot and then it start fine and then the problem starts again . Are there people who can help me in the right direction 
I use the byte2bot board in Lathe config. /krister

Hi guys, 

Created this simple, but effective profile editor for myself. 
It is a lightweight Tk-based conversational editor for lathe profiles, designed for LinuxCNC / PathPilot style workflows.It lets you sketch, edit, and preview turning profiles interactively, then generates a G71 or G72 roughing cycle with a G70 finish pass. All core functionality uses only the Python standard library (Tk), so it can be dropped directly into a AXIS environment.Optional DXF / 3MF import is supported via external libraries.

For example you can: 
 

1. import an STL as a background reference
2. Auto create segment points or (recommended) tracing the rotational outline with profile points 
3. Adding chamfers and radii for finishing details
4. Adjusting geometry for optimal cutting
5. Setting machining parameters
6. Generating G-code
7. Sending to LinuxCNC/AXIS

 You can find it here:  Repository


 

I will add, though, that when I started using my ATC I mixed the old and new ways, and it was a disaster
 

I suspect ALL cnc's apply offsets the same way. And as long as the offsets add up to the right tool location, it doesn't matter if you change G54 or T1 when you manually change tools. If you're using a trim router with a collet and change tools all the time but never issue a T command, you just have to know how to change the G54 so that it does the right thing.

So external measurement, toolsetters, manual tool touch off, part touch off, they're all just ways of making those offsets add up to the right thing.

@grandixximo 

In the blue circles, the jerk is outside the limits.
In the red circle, the speed of the axis should, in my opinion, always be the same.

 

Is there much to say about it? Both Mesa and EtherCAT work, and work well.

We do miss an EtherCAT documentation page linuxcnc.org/docs/devel/html/ .
Much info is scattered here in the forum and at a few github pages. This could be better.

It's not uncommon to have some configuration issues, specifically with the ethercat-conf.xml file.
This adds to the complexity. Mesa has a pncconf tool, there is nothing similar for EtherCAT.
The forum people can come to help if you get stuck on that.
Once configured, my impression is that an EtherCAT system just runs.

Both parallel ports and Mesa have their weak points but people have worked around them for many years and don't see them anymore.
EtherCAT has one unique weak point   forum.linuxcnc.org/ethercat/58227-how-go...trol?start=10#341798
which isn't to difficult to work around.

Your Leadshine EL8 drives have several digital IOs that you can use for general purposes.
This may make the Beckhoff components redundant. Worth checking.

 

A D-200 would have come with a 3hp Porter Cable router or the optional engraver head. Either way you will need to fabricate mounts for what ever spindle you choose to get. The D-200 is also very limited in vertical travel so you will be limited to mostly sheet material. These machines were made for primarily for sign making and are really just suitable for milling wood and light aluminum, They are quite light compared to a real metal working milling machine.

You might be able to make an adapter sleeve to fit the common 80mm diameter 2.2kw spindles sold on ebay and elsewhere to fit the 4.2inch hole for the Porter Cable router.

Don't rule out the possibility that there are electrical issues with the stepper motors/drives. A bad connection between the motor and drive can often cause problems or even kill a drive. Also make sure that the screws turn freely without any binding. Start with slow accelerations and max velocities and longer step timings increasing until you find the limits of the machine, then reduce to give you a safety margin.