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  • Mag20011
  • Mag20011
13 Jun 2025 10:47
Replied by Mag20011 on topic Hermle UWF 700 Retrofit

Hermle UWF 700 Retrofit

Category: Milling Machines

Hallo, ich habe Die gleiche Maschine wie Du gekauft. wie weit bist Du mit Deinem Umbau? Welche Servos hast Du schlussendlich verbaut? Woher kommst Du?
Viele Grüße  Markus vom Bodensee 88636
  • jerryluna
  • jerryluna
13 Jun 2025 09:45 - 26 Jun 2025 01:24
Problem with my LinuxCNC was created by jerryluna

Problem with my LinuxCNC

Category: General LinuxCNC Questions

Hello,
 have a problem with my LinuxCNC. I run the "LinuxCNC Stepper" I complete my setup and I test each axis separately, it works very well, Once I finish the configuration and I run the shortcut created on the desktop, I can no longer control my axes. When I launch the shortened engine is released, as if I hit the power

Someone has already experienced this problem?
  • Boletusa05
  • Boletusa05
13 Jun 2025 07:46
Replied by Boletusa05 on topic ERROR DE SEGUIMIENTO

ERROR DE SEGUIMIENTO

Category: General LinuxCNC Questions

2.6.32-122-rtai
  • mgeiss
  • mgeiss
13 Jun 2025 06:53

Can somebody please explain dcconf and watchdog in XML?

Category: EtherCAT

Thank you very much, Hakan!

I'll read the linked document, but your Explanation was perfectly understandable for a starter!

Cheers,
Matthias
  • Hakan
  • Hakan
13 Jun 2025 06:49

Can somebody please explain dcconf and watchdog in XML?

Category: EtherCAT

dcConf is a setting some drives, typically servo and stepper motor drives, needs to synchronize the motion between them.
The choices are no synchronization (free run - often not accepted by drives), synchronization by precise time (DC - Distributed clocks) or synchronization by event (SM-synchronization).
What the drive accepts are in the ESI file for the drive and is set by a number in the assignActivate field. Check here for a lot of useful info on EtherCAT and a box for Synchronization www.ethercat.org/download/documents/Ethe..._Protocol_Poster.pdf
The sync0Cycle specifies the frequency of the DC clock cycle, or rather the period length. "*1" means 1 x applicationTime period, so often 1 ms. But different values can be given.
sync0Shift says exactly at which point inside this 1 ms the sync event takes place. 

watchdog is usually not needed, ethercat has a default 100 ms watchdog setting. Not sure what happens when the watchdog triggers.
It seems some drives needs this set specifically, such as the Stepperonline A6 servo drive.
The intervals are 40 nsec long, so the setting of intervals=2498 divider=1000 one can see ends up at 2498*40*1000 nsec = 99.92 msecs.
infosys.beckhoff.com/english.php?content...stem/1072459275.html
  • beauxnez
  • beauxnez
13 Jun 2025 06:04

ESP32/S2/S3 LinuxCNC Controller (6 axis hardware step gen), USB plug-and-play

Category: Computers and Hardware

Enjoy your trip, and no, not network, the Axis GUI.

To get the emergency stop to be removed I had to reload the code in ESP32
  • spincycle
  • spincycle
13 Jun 2025 02:59
Replied by spincycle on topic Bridgeport VMC760 retrofit

Bridgeport VMC760 retrofit

Category: Milling Machines

Thank you for your replies PCW and langdons,

You were on the money PCW! I had my MIN-Ferror set way too small - this made sense in my head, but clearly didn't work. Also swapped my A,B and Z polarities at the mesa. Thank you greatly for the tip!!

I've got the test motor running now, and am able to tune it with Tommylight's guide on the bench within 0.003mm ferror. Couple of questions for the next stage though:

- I assume I would get a baseline tune on the bench for all motors. Then instal motors, run the inertia calculator in the motor software (adust these parameters where fit), then finally re-tune/adjust my position tuning with motors under real loads?

Regarding wiring - I plan to use twisted pairs on the ANOout/GND control and each encoder channel. Can I have the 3 encoder twisted pairs in one shielded cable and the analog control in a seperate one? Or can I put them all in a common shielded cable?
Or do all encoder pairs need to be in seperate shielded cables as well?

Currently I'm just using some CAT6 cable for the encoder link and some shielded twin core audio cable for the analog voltage on the bench. However, I'd like to order the right stuff for the next stage of wiring.

Many thanks,

J

 
  • Benb
  • Benb's Avatar
13 Jun 2025 00:58

Request for adding second led to existing hal push button

Category: Qtvcp

Looks good and great addition to qtvcp.
And thank you for all your efforts for creating and maintaining qtvcp.
  • Murphy
  • Murphy
12 Jun 2025 23:19 - 12 Jun 2025 23:20

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

Thank you scotta, Im back early next week, I'll try it then and let you know.
  • rick-linuxcnc
  • rick-linuxcnc
12 Jun 2025 22:52
Replied by rick-linuxcnc on topic I/O ports at e000 [disabled] [size=8]

I/O ports at e000 [disabled] [size=8]

Category: Driver Boards

parport_pc.so file missing
  • jackj120
  • jackj120
12 Jun 2025 21:50
Replied by jackj120 on topic Mecanumeric MF2040 LI retrofit (Pantograph)

Mecanumeric MF2040 LI retrofit (Pantograph)

Category: Milling Machines

I don't know if the driver it's enabled, its hard to understand something with that display and buttons . But i'm trying to operate with motion studio that won't give me access to the driver, could be the chinese CH340 usb A to rs232 that i'm using . For the mesa i tryied boot up linuxcnc with the mesa offline and it didn't boot up(with the mesa online it boot fine), so the problem now is that i need to know what the driver it's doing and why i can't connect with it.
Tomorrow i try to check if i can enable the driver with the buttons .
  • scotta
  • scotta's Avatar
12 Jun 2025 21:42

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

@Murphy,

I've made some code changes which may help with the spindle issues. Would greatly appreciate your feedback.

github.com/scottalford75/Remora-RT1052-c...t1052-3.1.4.beta.bin

Thanks
  • kubes
  • kubes
12 Jun 2025 21:38
Replied by kubes on topic How to jog when beyond soft limits

How to jog when beyond soft limits

Category: EtherCAT

Probe Basic

Not sure what you mean by tandem axis/joint. It's a mill so three axis, defined with axis_ and joint_

To that point, the issue is both before home and after, so joint and axis.
  • tommylight
  • tommylight's Avatar
12 Jun 2025 21:13
Replied by tommylight on topic I/O ports at e000 [disabled] [size=8]

I/O ports at e000 [disabled] [size=8]

Category: Driver Boards

What error does LinuxCNC show?
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