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  • Smitherman
  • Smitherman
Today 15:27

Cumark Closed-Loop VFD with EtherCAT (non-CiA402) Configuration

Category: EtherCAT

I can but, i dont really know how to copy the Config to the PC right now. I need to check that
  • Hakan
  • Hakan
Today 14:35
Replied by Hakan on topic XHC WHB04B development?

XHC WHB04B development?

Category: General LinuxCNC Questions

Exactly the same log message.
I also tested to unplug + plug back the dongle. Exactly the same log message.
Both ended up in the debug message in libusb.

It can of course be my hardware. It isn't to difficult to test with another test computer I have.
  • Eisbaeeer
  • Eisbaeeer
Today 13:34 - Today 13:38
Replied by Eisbaeeer on topic Dual axis Lichuan driver configuration problem

Dual axis Lichuan driver configuration problem

Category: EtherCAT

Hi David
Did you get running the 2A?
Im own the version with 4 axis and trying to get the right ethercat config.
The name of driver is CL57E-4A.
I will try to expand your example to 4 axis.
Perhaps you can told me, if you get it running?
Greets Lars

I have a second driver from Lichuan called OLC-E57H. I will also try to get it running. I think this should work all in same structure (hopefully).
  • amanker
  • amanker
Today 13:30
Replied by amanker on topic QTPYVCP+VISMACH+LINUXCNC ROLLED INTO ONE?

QTPYVCP+VISMACH+LINUXCNC ROLLED INTO ONE?

Category: QtPyVCP

  Thanks for giving such a detailed guide, I tried to solve it by looking at code, but I couldnt. How ever I managed to solve it, But its really not a solution.
  • Hakan
  • Hakan
Today 13:24
Replied by Hakan on topic XHC WHB04B development?

XHC WHB04B development?

Category: General LinuxCNC Questions

I use the built-in :) libusb-1.0 in debian bookworm (12.13)
It says 
#define LIBUSB_API_VERSION 0x01000109
in the include file.

I was able to install libusb 1.28, compile xhc component with it and at least it starts.
I have a minimal milling job this afternoon. I'll see how it reacts.
  • RotarySMP
  • RotarySMP's Avatar
Today 13:17
Replied by RotarySMP on topic Schaublin 125-CNC retrofit.

Schaublin 125-CNC retrofit.

Category: Turning

Good input, I have used names before, but had forgotten it.
Cheers,
Mark
  • Red_D85
  • Red_D85
Today 12:57
Replied by Red_D85 on topic Maho MH-400 Retofit

Maho MH-400 Retofit

Category: Deutsch

Hattest du die originalen Glasmasstäbe für die Positionierung angezapft? Ich Spiele mit dem Gedanken die Position einzufrieren wenn die Achsbewegung abgeschlossen ist um ein Nachregulieren zu verhindern und würde statt den Massstäben den Encoder vom Servo anzapfen. (ich weis das es zur lasten Genauigkeit gehen kann)
  • Finngineering
  • Finngineering
Today 11:43
Replied by Finngineering on topic Schaublin 125-CNC retrofit.

Schaublin 125-CNC retrofit.

Category: Turning

Nice video and good work! It's interesting to see the internals of the tool changer. And it will be interesting to see how it works once you have it all back together.

By the way, regarding the earlier video. Are you aware that you can use named parameters in g-code?
linuxcnc.org/docs/stable/html/gcode/over...ode:named-parameters
I think it improves readability quite much if you use variable names like #<partnum> instead of something like #50. Especially if you have many parameters, and might still need to understand the code the following day 
  • roland
  • roland's Avatar
Today 11:35

400V Servo (51 Nm) mit EtherCAT / CiA402 in LinuxCNC – bezahlbarer Drive gesucht

Category: Deutsch

Der Motor hat ja über 20 kW...
Hinter dem 140:1 Getriebe hätte der ein Haltemoment von 7000 Nm. Krass
  • Finngineering
  • Finngineering
Today 11:27
Replied by Finngineering on topic XHC WHB04B development?

XHC WHB04B development?

Category: General LinuxCNC Questions

I made some changes in my firmware so I could generate a disconnect at will. Ten times in a row, I got libusb_submit_transfer to return non-zero in Usb::setupAsyncTransfer. And every time, the pendant reconnected to the xhc-whb04b-6 component without issue. In other words, I am unable to reproduce your issue, which more or less means I cannot help you directly. However, you mentioned that you had to change libusb_init_context() to libusb_init(). It appears libusb_init_context() was introduced in libusb 1.0.27:
libusb.sourceforge.io/api-1.0/group__lib...e12023b7399003c50470
Looking at my system, I have libusb 1.0.28-1. I think it would be well worth trying to upgrade libusb. Or if you don't want to do that, you could use LinuxCNC 2.9.8 as a "live cd" to see if that fixes the issue. This would actually be better, since it's possible that the issue could be in the Linux kernel itself.
  • mh300
  • mh300
Today 10:58
Replied by mh300 on topic Maho MH-400 Retofit

Maho MH-400 Retofit

Category: Deutsch

Ich hatte damals meine MH 300 P vor dem mechanischen Umbau auch mal mit den Kupplungen laufen, das funktioniert schon – allerdings kennt LinuxCNC nicht wirklich ein Konzept von „Warte, bis die Achse positioniert ist“, deshalb muss das im G-Code „von Hand“ gemacht werden. Ich hatte damals immer Wartezeiten, um das Schalten der Kupplung bzw. das Ende des Positionierens abzuwarten, eingebaut:
G1 X100 (auf X=100 positionieren)
G4 P1 (1 Sekunde warten)
G1 Y50 (auf Y=50 positionieren)
G4 P1.5 (1,5 Sekunden warten)
Das Umschalten ist dann einfach über Schwellwerte für die Vorschubwerte pro Achse passiert.Habe das damals nicht weiter verfolgt, weil ich dann den Umbau auf 3x Vorschubmotoren umgesetzt habe.Eine Idee war, das direkt abzufragen wie im Link:
forum.linuxcnc.org/20-g-code/45817-singl...ry-planning-question
oder das Umschalten über einen eigenen M-Code abzubilden.
  • AGUILE454
  • AGUILE454
Today 10:50
Replied by AGUILE454 on topic Two Mesa 5I20

Two Mesa 5I20

Category: Driver Boards

Good morning, thank you very much for your reply. I've already considered what you said about Linux. However, making the switch is quite complex because I use these cards in CNC machines, and my first option is to try to find these drivers.

MESA 5I20 FPGA PCI Anything I/O Card LinuxCNC 12 Axis
  • Giovanni
  • Giovanni
Today 10:45
Replied by Giovanni on topic Probleme mit NativeCam

Probleme mit NativeCam

Category: NativeCAM

Are you using a milling machine or a lathe?
Could you please save your project (menu Project->Save as...) and attach here?

Regards
Giovanni
  • nichtAlex
  • nichtAlex
Today 08:15

Umstieg von LinuxCNC + Mesa auf EtherCAT (Leadshine EL8 / Beckhoff) – Erfahrunge

Category: Deutsch

Die Motoren können mit einem zusätzlichen Geber-Kabel (mit Batteriebox) mit absoluter Positionierung genutzt werden. Dadurch "merkt" sich der Motortreiber die Position auch wenn die Hauptspannung abfällt. Auch manuelle (per Hand) Bewegungen werden erfasst und beim einschalten weiß der Motortreiber ohne referenzieren direkt wo er genau ist. Man muss lediglich ein mal den Nullpunkt im Treiber setzen. Habe mich damit allerdings nicht allzu viel beschäftigt.

Ich nutze die Motoren im inkrementalen Modus, der Treiber weiß also nicht wo der Motor steht sondern nur wie viele Pulse er in eine oder die andere richtung gedreht hat seit dem einschalten. Hier ist also jedes mal eine referenzfahrt der achsen erforderlich und diese mache ich über LinuxCNC in Verbindung mit einigen induktiven näherungsschaltern.
  • maxi177
  • maxi177
Today 07:34
Replied by maxi177 on topic Problem with toogle2nist component

Problem with toogle2nist component

Category: HAL

Did the fixed version of toggle2nist made it to a released version of linuxcnc? I'm not really familiar with git, so I can't tell myself...
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