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  • Hakan
  • Hakan
27 Aug 2025 04:33

Carousel component + ethercat absolute servo as ATC motor setup

Category: Advanced Configuration

No idea how the carousel works, but maybe you can try the Profile Position mode (PP) instead of CSP.
  • Hakan
  • Hakan
27 Aug 2025 04:24

What do i need exactly for ethercat ? Recommended hardware??

Category: EtherCAT

Maybe start with a fresh install of the latest debian "trixie". Linuxcnc is available as an apt package directly, just sudo apt install linuxcnc-uspace and so on forum.linuxcnc.org/9-installing-linuxcnc...ade-install-to-2-9-4

Ethercat needs to be installed after that, follow the guides here first forum.linuxcnc.org/ethercat/53785-instal...thercat-repositories and then forum.linuxcnc.org/ethercat/45336-etherc...-how-to-step-by-step
Ethercat server consists of two kernel modules, run in kernel space that linuxcnc communicates with.

Linuxcnc uses traditional HAL files for configuration. Translation between HAL pins and EtherCAT PDOs is provided by the linuxcnc lcec module which requires a configuration file "ethercat-config.xml". Often a source of questions, the easiest way to generate a good starting point is the Linux command "lcec_configgen". Reference for linuxcnc-ethercat (lcec) can be found github.com/linuxcnc-ethercat/linuxcnc-ethercat but it seems not many people read it.

Your servo drives seems to use the common cia402 drive profile. A must read is the example config found at github.com/dbraun1981/hal-cia402.

There is no easy (well...) way to configure an Ethercat machine. Typically you start with a sample configuration from the LinuxCNC simulator or generate a configuration using either stepconf or pncconf and then replace the motion and IO pins with the Ethercat motion and IO pins from ethercat-conf.xml.

Regarding the encoder resolution, there is a scaling number one need to provide, counts/mm or counts/inch, check the cia402 example hal file. After that, the cia402 module reports position directly in mm or inch in the pos-fb pin.

 
  • scotth
  • scotth
27 Aug 2025 03:48 - 27 Aug 2025 03:49

AXYZ Retrofit - VFD / AC Inverter electrical

Category: CNC Machines

The manual covers dynamic braking on page 88. You might need to contact Woods for resistor wiring info.
Here is the link.
     s3.amazonaws.com/Icarus/DOCUMENTS/TBWoods_Manuals_1214.pdf 

file too large to attach.
  • Lcvette
  • Lcvette's Avatar
27 Aug 2025 03:12
Replied by Lcvette on topic Probe Basic Screen missing axes

Probe Basic Screen missing axes

Category: QtPyVCP

Docs have the required settings and files that are needed, read through the notes section and make sure you have the folders required in your config folder and the correct in settings.
  • Lcvette
  • Lcvette's Avatar
27 Aug 2025 03:05 - 27 Aug 2025 03:10

Probe Basic tool touch off gives "Probe tripped during non-probe move"

Category: QtPyVCP

Try removing slow probe by setting to zero and set fast probe to around 8ipm. You're likely going to slow causing the trigger to bounce physically rather than make a clean break. The work fine as written and are used by thousands of users so I would find the right balance of speed and accuracy.
  • lj
  • lj
27 Aug 2025 02:27

ESP32 HAL2UDP setup for linux CNC noob.

Category: Computers and Hardware

I think I found the problem. I am using a straight through instead of the cross over Ethernet cable I should be using

thanks for the help
  • Gusgus
  • Gusgus
  • ErrickW
  • ErrickW
26 Aug 2025 23:18

HUGE Mazak fully automated 5 axis laser cutter for pipes/tubes/profiles/

Category: Show Your Stuff

Tom, for some reason I never received your last post on 8/11/25. Contact me at 'linux at its-been-a-long dot com" I can help you with most any manual you need.
  • Gusgus
  • Gusgus
26 Aug 2025 23:17

Remora - Rpi Software Stepping Using External Microcontroller via SPI

Category: Computers and Hardware

 

File Attachment:

File Name: remora-xyz.ini
File Size:3 KB
 

File Attachment:

File Name: remora-xyz1.hal
File Size:2 KB
 

File Attachment:

File Name: remora-xyz.ini
File Size:3 KB
True, let me post the files. 
  • h_munktell
  • h_munktell
26 Aug 2025 21:13
Replied by h_munktell on topic Basic probe fails on latch return

Basic probe fails on latch return

Category: Qtvcp

This might be related
github.com/LinuxCNC/linuxcnc/issues/3486
I have something with spindle-at-speed in HAL, have not looked into it as I just see this now, and need to sleep.... If possible....
  • h_munktell
  • h_munktell
26 Aug 2025 20:46
Replied by h_munktell on topic Basic probe fails on latch return

Basic probe fails on latch return

Category: Qtvcp

Can now confirm that versaprobe has the same issue for me.
  • scotta
  • scotta's Avatar
26 Aug 2025 20:39

Remora - Rpi Software Stepping Using External Microcontroller via SPI

Category: Computers and Hardware

Hi, it may be helpful to share your config.txt, hal and ini files so that we may see your setup.

The following error is generated internally, not by the driver not being enabled. Hence maybe a config issue.
  • Cysign
  • Cysign
26 Aug 2025 20:09 - 26 Aug 2025 22:03
Replied by Cysign on topic Interfaces & linear scale for LinuxCNC

Interfaces & linear scale for LinuxCNC

Category: General LinuxCNC Questions

I have the magnetic linear encoders (MSR5000) in front of me. Next to the magnetic (10mm width) tape is a steel tape (10mm width), so which standard aluminium profile would you suggest for mounting it?
  • hitchhiker
  • hitchhiker
26 Aug 2025 19:28
Replied by hitchhiker on topic Homing with 2 inputs/sensors?

Homing with 2 inputs/sensors?

Category: HAL

works now perfect
  • BipinBabu
  • BipinBabu
26 Aug 2025 19:20

What do i need exactly for ethercat ? Recommended hardware??

Category: EtherCAT

The Ethercat Master For Linuxcnc is not an executable file. It says We need to patch and Compile based on our application. ! What are the variables that may vary mainly? Not universal at all? (Looking For a traditional 3 Axis Wood router with Dual Y Motor.)
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