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i got problmes with the original files from mesa with my 7i92t. after rsearch i found this thread.. helps me lot! Thanks!

someone communicate the error to mesa?!

Hi there,

I can not answer you right because I do not have your termals at my bench but that tool has other feature .. if you are able to export the ethercat pdos from your terminal and copy paste the active config to to console right after you type pdos and hit enter .. that tool will translate the terminal output to shape very very common for the config and you just import the sdos and DC config...

I am not expert in the encoder terminals from beckhoff but if it does not support mapping .. everything have to be controlled by pdos or by the EEPROM setup itself.. you have to try them

About the translator tool .. it is not perfect and it should gave us a wrong config but in the 90% percent it is generating the full config right.. i have compared my handmade configs and generated configs and with my hardware it is same same.. i have tested the kollmorgen s300, pilz pmctendo,nidec m753, el6751, el6731,el6631..

About initCmds .. init cmds ==sdoconfigs stuff .. i was little bit lost there but finally i catched that.. i customize the tool to not generate the initCmds in the mative format in the .xml file export..

If you are from eu, send me the card by the post and I can have a look at it .. i have some ttl encoders 

Tengo 3V entre neutro y tierra es malo o no pasa nada?

Yes, normal jogging with the + - buttons works perfectly. 
the command brings up the following when I write the command into the terminal and press ENTER while turning the handwheel.
 
 

dunnitagain wrote:

Created the Boot USB STick . both machines recognize the stick on the desk top. But dont recognize it in Bios settings . All the bios settings are set to boot from the stick , but it doesnt show up in the boot drive order.

BIOS + Ubuntu install USB don't mix well.

Try Ventoy.

Once installed, Ubuntu should run fine from a BIOS-only system, it is solely an installation issue.

Ubuntu is often not detected on BIOS-onmly systems.

Try Ventoy.

www.ventoy.net/en/index.html

I love it.

I use Ventoy all the time; it's fast, efficient, allows multiple OS ISO files to be on one USB, and has always worked on every system I have ever used.

ISO files sometimes get corrupted, if the OS won't install or is really buggy, try re-downloading the ISO.

EMI is not really a huge problem for switches. (Digital signal switches, not huge power switches)

EMI becomes a problem for low-voltage and/or high-frequency stuff like the step pulse wires on a parport system.

Unshielded wiring should be fine to just transmit a limit switch signal, even for 7m. (It's not 100% ideal, but I see no reason for it not to work.)

Twisted-pair cable should reduce EMI.

Post a screenshot so we know what you are talking about.

To OP:

When you say "the old VFD", what does that refer to?


What does star/delta mean?

Isn't a motor either wye (star) or delta?

How can a motor be both?

(I'm referring to induction motors, of course)

This is really more of a Debian/RPi isue, not a LinuxCNC issue.

A Raspberry Pi has a weak GPU, why would you use it for YouTube playback?

Use a Mac Mini, an old PC, or something else with an actual GPU (a dedicated GPU is better, but not essential; a good iGPU can be good enough).

Does normal motion work?

When attempting jogging, what does:

halcmd show pin | grep jog

(typed in a terminal) report?

ok, it did challenge me a little.

i can now set up an udp connection via w5500 and control a few plugins.

the whole thing now even works with activated arm-core and its clock generation for the FPGA part.
(all in the dev branch)

TODO:

load bitfile into the flash (not only ram)
compile and run my own C code or boot linux on it
much later..... run a UDP bridge on the ARM core

Unsure how you could have had the complete opposite experience, mboston. There isn't much set-up possible on the G251x - it should just work out-of-the-box. There is a tiny trimpot on it that can be ever-so-slightly adjusted with a tiny screwdriver; double-check the manual and try giving that an adjustment at very slow speeds; it is supposed to adjust the smoothness.

No, sorry- doesn´t do it. No jogging the selected axis possilble.

Indeed Dedeer, Beckhoff has recently released a series of PCs specifically for real-time Linux: www.beckhoff.com/en-us/company/press/twi...linux-r-2024-04.html