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  • tommylight
  • tommylight's Avatar
13 May 2025 15:01
Replied by tommylight on topic Esab Ultrarex UXD-P2000 Upgrade Project

Esab Ultrarex UXD-P2000 Upgrade Project

Category: Plasma & Laser

Install Inkscape
sudo apt install inkscape
Unzip the attachment, copy both gcodetools_xxxxxx to
/usr/share/inkscape/extensions
yes to overwrite
Open Inkscape, draw something, Path menu, object to path, extensions menu>gcodetools>tools library>choose PlasmaC> apply
Again extensions menu>gcodetools>path to gcode , preferences tab>directory> add Documents , do not delete existing > path to gcode tab >clcik on "sort paths to reduce....."> click apply > click OK > close
Open in LinuxCNC, run.
-
Attachment is for older Inkscape, does not work on new versions, if anyone needs the new versions, let me know.
  • jochen91
  • jochen91
13 May 2025 15:00
Replied by jochen91 on topic Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Category: Advanced Configuration

That is true. But i was talking about Z. Where does the -180mm comes from ? The Z offset contributes some amount to it, but the rest ?
  • tommylight
  • tommylight's Avatar
13 May 2025 14:45
Replied by tommylight on topic Esab Ultrarex UXD-P2000 Upgrade Project

Esab Ultrarex UXD-P2000 Upgrade Project

Category: Plasma & Laser

-disable auto volts
-disable void sense
-set VAD to 50%
-set cut speed to 1500
-set pierce height to 3
-set cut height to 2.5
-set pierce delay to 0.2
-set cut voltage to 90
Adjust cut voltage till the torch is about 1-1.5mm above material while cutting, use a welding mask to check.
Adjust the cut speed depending on the material being cut and the current set on the plasma source.
Do a lot of test cuts for every material thickness, look under it for dross, less dross = less cleaning.
  • PCW
  • PCW's Avatar
13 May 2025 14:24 - 13 May 2025 14:25
Replied by PCW on topic Which kernel version is best for real time?

Which kernel version is best for real time?

Category: General LinuxCNC Questions

  33  s32   RW       16640759  remora.read.tmax

I don't know the CPU clock frequency but if it's say 3 GHz, this is ~5 ms
so if you have a 1 ms servo thread, you are likely dropping packets

This indicates a network latency issue.

So possible the DKMS patch did not apply or there is still something
remaining wrong with the network setup.

I would run the ping test again, as it will show these issues clearly

sudo chrt 99 ping -i .001 -q -c 60000 10.10.10.10
  • Aciera
  • Aciera's Avatar
13 May 2025 14:08
Replied by Aciera on topic Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Category: Advanced Configuration

Your difference in the home position of the X-axis comes from changing [JOINT_0]HOME from 0 to 200:
 

This should not change any gcode behavior as such though.
  • PCW
  • PCW's Avatar
13 May 2025 13:58
Replied by PCW on topic hal functions

hal functions

Category: General LinuxCNC Questions

You will need to plot the following error with halscope to see whats going on

Note that FF1 will be 1.000 if the encoder and stepgen are scaled properly.

That is, the encoder position should match the stepgen feedback position if
both are scaled  properly so as far a the PID sees things, they are nearly identical.
  • jochen91
  • jochen91
13 May 2025 13:56
Replied by jochen91 on topic Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Category: Advanced Configuration

Here is the promised ini file. It is as i thought:

Z-Axis: 0 - 1065mm
Z-Joint: -1 - 1066mm

Thank you for the G7/G8 fix :)

Kind regards,
Jochen
  • jimboh2
  • jimboh2
13 May 2025 13:49
Replied by jimboh2 on topic Linuxcnc wood lathe insufficient torque

Linuxcnc wood lathe insufficient torque

Category: General LinuxCNC Questions

The old motor is 8 wire but 3 pairs where joined meaning there where 5 wires going to the controller. Besides which having only one motor I thought i should replace both. What confuses me is that there is no improvement when going from 24v to 36v or from 270oz to 425oz, I would have expected 425oz at 36 to give a fair bit more. I will measure resistance. Thanks for the assistance.
 
  • DarkPhoinix
  • DarkPhoinix
13 May 2025 13:42
Replied by DarkPhoinix on topic Which kernel version is best for real time?

Which kernel version is best for real time?

Category: General LinuxCNC Questions

Warning: Spoiler! 

halcmd show param *.tmax
Parameters:
Owner   Type  Dir         Value  Name
    41  s32   RW          14985  encoder.capture-position.tmax
    41  s32   RW          19158  encoder.update-counters.tmax
    29  s32   RW          54482  motion-command-handler.tmax
    29  s32   RW         108007  motion-controller.tmax
    38  s32   RW          48125  nvmpg.update.tmax
    33  s32   RW       16640759  remora.read.tmax
    33  s32   RW          23424  remora.update-freq.tmax
    33  s32   RW       14829214  remora.write.tmax
    30  s32   RW       19134687  servo-thread.tmax

Thanks for help
  • Z3rni3
  • Z3rni3
13 May 2025 13:10
Replied by Z3rni3 on topic Beginner Building a CNC - Questions About EtherCAT with Delta A2 and In

Beginner Building a CNC - Questions About EtherCAT with Delta A2 and In

Category: General LinuxCNC Questions

Hey,
This might be something you already know or don’t need at all, but I learned way too late that there's a plugin called Mesact that really helps when configuring the 7i95T. The standard pncconf wizard doesn't properly support the 7i95T, so Mesact can save you a lot of time and hassle.
  • Aciera
  • Aciera's Avatar
13 May 2025 12:39 - 13 May 2025 12:42
Replied by Aciera on topic Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Category: Advanced Configuration

For the more sophisticated solution as mentioned above:

o<m6remap>sub
M66 L0 E0
M428
; check if G7 is active
o100 if [#<_lathe_diameter_mode> EQ 1]
 (print,DEBUG m6remap: G7 active)
 #<g7g8_state> = 1
o100 else
 (print,DEBUG m6remap: G8 active)
 #<g7g8_state> = 0
o100 endif
G8
G53 G0 X500 Y300 Z900
G53 G0 B-90
G53 Z500
M66 L0 E0
M6
G53 Z900
G53 X200
; restore G7/G8 state
o101 if [#<g7g8_state> EQ 1]
 (print,DEBUG m6remap: restoring G7)
 G7
o101 else
 (print,DEBUG m6remap: restoring G8)
 G8
o101 endif

o<m6remap>endsub
m2
  • vre
  • vre
13 May 2025 12:26
Replied by vre on topic free CADCAM

free CADCAM

Category: CAD CAM

freecad seems to be under very active development.
  • Z3rni3
  • Z3rni3
13 May 2025 12:21 - 13 May 2025 12:50
Replied by Z3rni3 on topic hal functions

hal functions

Category: General LinuxCNC Questions

When i home my X-axis i get a "joint 0 following error" after having moved about 0.2mm (the distance depends on where i set my FERROR).
  • jochen91
  • jochen91
13 May 2025 12:04
Replied by jochen91 on topic Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Planning to Retrofit a Mazak Integrex200Y Mill-Turn Machine

Category: Advanced Configuration

Thank you! I will implement that this evening and post my .ini fill in regards to the Z-180mm thing. I'm somewhat sure i used 0 - 1065mm for axis and -1 - 1066 for joints
  • andypugh
  • andypugh's Avatar
13 May 2025 12:01
Replied by andypugh on topic hal functions

hal functions

Category: General LinuxCNC Questions

And what is "the exact same problem" ?

ie, what is the actual error message?
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