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unknown wrote:

Another thing to think of, what happens when X11 support is dropped in favour of Wayland ?
The GUIs that rely on X11 libs.

Tho it received no interest apart from 2 forum members I managed to build a Devuan ARM image, no systemd and their CoC is fair to all, basically just don't be a dick to anyone.

The devs are aware of this. There are some Wayland settings to work around it.

emcPT wrote:

I did some research about the uspace and the general information is: uspace is not intended to control real machines, but used for simulation.

This is still true? Because if it is, I cannot use it as the intention is to really control the machine that was previously working.
Thank you

The Debian linuxcnc-uspace package includes the PREEMPT_RT kernel as a dependency so there should be no need to install anything else.
These new distros can be  a bit problematic. my notes here should solve any latency issues.
docs.google.com/document/d/1jeV_4VKzVmOI...diY/edit?usp=sharing

 

Please see this post:
forum.linuxcnc.org/9-installing-linuxcnc...-4-5?start=40#323701

Wifi setup is by running

Be sure to edit to choose option 5 "Edit wpa_supplicant" with your country code, ssid & password.

To setup network for a mesa fpga Ethernet card, choose option 6 "Edit interface" and modify eth0 to match post above if you have jumpered the board for "FIXED FROM EEPROM"
If you have jumpered for "FIXED 192.168.1.121" replace 10.10.10.100 with 192.168.1.100.

If your home wifi network is on the 192.168.1 network, use the 10.10.10 network for your Mesa card, refer to you card's manual for jumpers to change.

After config reboot
To check the network type in a terminal
Taken from 7i92 Manual

A final note, there is no network notification applet for the desktop, so you will not get any notifications when the network connects, disconnects or reconnects.

in your hal:
change this line
to:

Hi all
I have made this diagram, but is there a smarter way to control this motor ?
I have all the parts on the shelf, but i think its a lot of relays just for a small 5kW spindel.  
The motor is a 2 speed Dahlander motor. Running 400V 3 phase 50 Hz.
I have not drawed fuses and thermal relays on the diagram yet but know where to place them. 

Guten Abend Peter,

leider konnte ich keinen weiteren Fehler provozieren. Die Maschine lief für drei Stunden ohne Fehler?
Trotzdem habe ich jetzt die neue Festplatte eingebaut und eine komplette Neuinstallation von Linux CNC durchgeführt.

Gibt es eine Anleitung zur Einrichtung die du empfehlen kannst? Es gibt "leider" sehr viele Informationen zur Einrichtung und jede ist ein bisschen anders. Irgendwo habe ich auch gelesen es kann Probleme geben wenn man grafische Oberflächen und textbasierte Einrichtung mischt. Ist das richtig

Orientiert habe ich mich an dieser Anleitung
docs.google.com/document/d/1jeV_4VKzVmOI...ading=h.macj649sy0yq

Darin wird auf diesen Eintrag verwiesen
forum.linuxcnc.org/38-general-linuxcnc-q...-irq-affinity#292969

Der wiederum etwas anders vorgeht.
Vielleicht habe ich bei meiner ersten Installation/ Einrichtung zu viele Parameter bearbeitet und es gab deshalb die Probleme...


Grüße und einen schönen Abend

Per request.  Thanks for quick response.

 

The recommendation is not related to your problem, which is here:
So please attach your hal and ini files.

Where do I add the suggested script fix in my configuration?  The converted file from my XZC coordinate system does not work.

Report is attached.  Can provide HAL and INI if needed.

Thanks

the origin switch is probably what your after, but you might want to make sure it consistently repeats to within a few encoder counts every time or it's useless for things like threading etc.

SOLVED: Doug solved my problem, now it works great!
 

You should never get a runaway, but you will get oscillations with a too high PID value

To avoid a runaway around 0 speed where a negative PID output may occur might require
some hal magic, say using the PID output sign to run the VFD direction signal or forcing the
PWM value to 0 when the PID output is negative.
 

"uspace" in this context means using a Preempt-RT kernel.
(rather than RTAI or some other real time kernel)