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HI
the .xml file should look like this, I think
  

OK. Have done this and grounding each of these inputs produces no response from any of the pins a, b or index in halshow, on any of encoder channels 00, 01, or 02.

Those are fairly dismal ping results, What is the Ethernet hardware?
If Intel, make sure you disable IRQ coalescing (see hm2_eth manual page)

 

That’s a solid approach, especially starting from Clough42’s ELS project. Mounting an encoder and motor on the dividing head is a clean way to get a lot of capability without going full CNC. The DR-DRO setup makes sense too, it’s way more flexible for tropical-casino.com/ oddball indexing and manual machine tricks. Doing something similar on an MH800E with LinuxCNC sounds like a natural next step, especially since you can blend manual control with some pretty advanced automation when you need it.

First thing is that my data path isnt /usr/share anymore, instead some documentations told me to get the file seperated copyed into the machine folder, for me i got the base ui and handler there : /home/.../linuxcnc/configs/.../qtvcp/screens/qtdragon_hd/. The second thing is your talking about taking your file name it "qtdragon_hd_handler.py", if i go like that i would override the current base handler, that doesnt make sence to me. What i exactly did know is

-Rename ur .py data to vacuum_popup.py (using it as a second handler)
-Implement your 3 lines to .ini like that:
EMBED_TAB_NAME=vacuum_popup
EMBED_TAB_COMMAND=qtvcp vacuum_popup
EMBED_TAB_LOCATION=DIALOG
-/home/.../linuxcnc/configs/.../qtvcp/panels/vacuum_popup/ is the path where the ui would be

If i start then it seems like it load but it cant cant work with the class: Like you will see in the error code i attached as .txt

I feel kind of sorry but i really want to learn the things, even if the start is currently kind of hard. But your help is getting me confident i can make it.
Thanks for your help

 

I took some time to modify some BIOS settings, performed several restarts, and ran tests. This is the result I was able to achieve.

sorry for being late in my answer, but job and family demand their time too.....This is what i get : joccnc@JocCnc:~$ sudo chrt 99 ping -i.001 -c 60000 -q 10.10.10.10
[sudo] password for joccnc:
PING 10.10.10.10 (10.10.10.10): 56 data bytes
--- 10.10.10.10 ping statistics ---
60000 packets transmitted, 60000 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.246/0.395/0.733/0.032 ms

In the meantime, I was testing around with the HOME_ABSOLUTE_ENCODER = 2 setting in axis SIM. It turns out that there might be a positional accuracy issue when homing. Ive created a github Issue for it already. It seems like its reading the joint position and not the encoder position when setting the new home so on re-home, it shifts the axis location in software by your home-offset value while hardware remains the same.  

juliankoenig87 wrote:

Der Titel dieses Threads suggeriert aber, dass du eine 7i96 nutzt. Wenn dem gar nicht so ist, bin ich bei euch.

Was soll der titel sein?

will do

Selber Bauen macht meisten mehr Spaß

Der Titel dieses Threads suggeriert aber, dass du eine 7i96 nutzt. Wenn dem gar nicht so ist, bin ich bei euch.

timo wrote:

a) How do they probably do it on my "store bought" milling machine? No need to home it. The beast knows where it is after it is powered on.

Absolute encoders.

timo wrote:

b) Can the home position be defined in the center of the machine travel? That would make the request easy. The axis can be homed at the position that was reached and the G54 can be "touched off".

Yes, even with normal encoder or without them, must have home switches.
It will home normally at axis ends, and move to wherever you would like it to be home.

timo wrote:

c) Can the machine be homed normally, then after disabling the motors moving it around and keep track of the position? Provided some feedback is available e.g. rotary encoder on the hand wheel, or linear encoders?

(that would allow to use the Linux similar to a normal DRO, when the motors are disabled.)

This kind of tracking without motors might be also interesting to teach a machine.

Yes, all that can be done.
Teaching should also be possible without encoders, jogging the machine to required positions and saving coordinates.

Just questions that come to mind (i did not do research on it)

a) How do they probably do it on my "store bought" milling machine? No need to home it. The beast knows where it is after it is powered on.

b) Can the home position be defined in the center of the machine travel? That would make the request easy. The axis can be homed at the position that was reached and the G54 can be "touched off".
c) Can the machine be homed normally, then after disabling the motors moving it around and keep track of the position? Provided some feedback is available e.g. rotary encoder on the hand wheel, or linear encoders?

(that would allow to use the Linux similar to a normal DRO, when the motors are disabled.)

This kind of tracking without motors might be also interesting to teach a machine.

  The really sad part is that other countries will look at it as a template for how to do things. I have noticed
how little value most governments seem to place on their citizens. Oh they will say one thing, but what
they do is what truly matters. Just another example of George Orwell's AnimalFarm 
"All animals are equal, but some animals are more equal than others"

But what do I know.  

Danke für eure Nachrichten und Vorschläge,
hab soeben Nachricht von meinem Kumpel bekommen:
„selber bauen mach mehr Freude “
Ok ich wollte nur mit meinen begrenzen Kenntnissen helfen,
bin da wo etwas zu schnell und zu weit vorgeprescht!

Bis hin wurde Schritt- und Richtungs-Signal vom Parallel Port, via selbstgebauter Karte, an die Motortreiberkarten geleitet.
Wir werden diese Schaltung übernehmen, da der Parallelport mindestens 5V ausgegeben hat.
BILD

Unschwer zu erkennen unten der Parallel Port, Rechts Analog 0-10V, per Relais Spindel ein und darüber die Referenzschalter.
Links die Anschlüsse für Takt und Richtung.

Ich werde unsere Lösung sobald sie verbaut und getestet ist hochladen. (Wenn ich darf!?)

Danke nochmals an alle Meldungen zu diesem Thema!