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The question is how far are you off dimension?
Are we talking about 0.005 mm? Or mor like 0.2 mm?
On the video it looks like your endmill sticks out "far too" long.
You probably can put it further up into the holder.
Follow suggestions of #344316, finish pass.

Take care with merging Sasha's code. The master linuxcnc-ethercat driver is now Scott Lairds repo github.com/linuxcnc-ethercat as it has a workflow that pushes the driver when built across to etherlabs repo on gitlab so we can get the driver with sudo apt install 

georgio wrote:

thank you Peter,
That got rid of the error there but it points now to an error on Hal line 25: empty variable name. I don't know how lines are counted no matter how many ways I counted them it did not make sense to me.
I so very much appreciate your help, I have spending days with AI trying to get this figured out to no avail, you forum experts know this stuff!!!!
Grorge

If you open the file with geany which is part of the linuxcnc ISO. the  editor will show line numbers.

It may be less a case of “no results” and more a case of “the pieces exist, but there does not seem to be a complete worked example showing how to tie them together in LinuxCNC.”

If you already get the Z/C event, then it sounds like the remaining issue is LinuxCNC integration rather than the EL5101 itself.
Using the EL5101 for A/B and a separate optical sensor for Z into an EL1008 sounds like a practical workaround if you are looking for a known working threading setup to base yours on.

In your hal file, under the addf it has
setp [HMOY] hm2_7i76e.0.stepgen.timer-number 1
setp [HMOT] hm2_7i76e.0.dpll.01.timer-us -100.

Notice the HMOY should be HMOT
-
Editing config files at random never ever ends good.

I am trying to load up a 1" wood surfacing bit. I wanted to use the tool offset direction in the probing but it doesn't seem to work. I didn't find anything in the documentation to explain how. I added the diameter to the tool table to no avail. Also on the probing menu, what do "User Params" 1 and 2 do?

I'm not sure how to remedy the errors (also attached).

Invalid params in linear command
 Linear move on line 5 would exceed joint 3's positive limit

This occurs after running a surfacing from the conversational tab. I ran the gcode and stopped it to make adjustments to the positions and then run again. The only remedy seemed to re-probe with 3d touch probe and then reload the cutting tool. This seems excessive and not sure how to fix for the future.

thank you Peter,
That got rid of the error there but it points now to an error on Hal line 25: empty variable name. I don't know how lines are counted no matter how many ways I counted them it did not make sense to me.
I so very much appreciate your help, I have spending days with AI trying to get this figured out to no avail, you forum experts know this stuff!!!!
Grorge

Can I use the El5101 for the a/b and use an optical sensor for the z with an input to EL1008

I can get a Z activation but cant configure it to linuxcnc

I agree I see a bunch of pieces but no results. So what does everyone use for a spindle encoder for threading?

Did you check the Beckhoff EL5101 latch documentation?
EN_LATC / LATC_VAL look like the terminal’s native C/index latch mechanism to me, so the EL5101 does seem to provide native index support in hardware.

The real gap looks to be on the LinuxCNC side: mapping that cleanly into the expected index-enable semantics.

From what I have seen in the LinuxCNC forum threads, there are bits and pieces of reference material, but apparently no complete end-to-end example covering EL5101 + LinuxCNC spindle index semantics + threading/orient.

Already replied on the other thread:
forum.linuxcnc.org/9-installing-linuxcnc...nc-2-9-8-mesa-7i76eu

Did you try to lower the jog velocity to something really slow and jog?

Do you have a copy of the hal file?

Também estou com o mesmo problema.aparentemente precisa editar o arquivo .hal no LinuxCNC. Conseguiu resolver?