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Hello Mbrandt,

why are you not using a 7i97T only? It has the I/O for the control of six seperate axes itself.

Best regards

Hartwig

Do you mind sharing your working configuration?
Im not sure about 60FD

The Home_Sequence was removed on purpose because of the dual y axis (im only trying to get X working atm).

A6_abs_homing is just the cia402 homecomp from collinbardini renamed.

I'll try to make them executable.

I duplicated a set of code that worked in Axis 2.8.1 andi ran on it in 2.9.7.

'test.ngc'

%
G0 X1
o<myfile> call
M05
M30
%

'my file.ngc'

o<myfile> sub
g0 X10
o<myfile> endsub
M2

'%SYMBOLS AT BEGINNING AND END'
Near line 4 of /home/cnc/Desktop/test.ngc:
Failed to find sub 'Omyfile" before EOF

'NO % SYMBOLS'
Near line 4 of /home/cnc/Desltop/test.ngc:
EOF in file:/home/cnc/Desktop/test.ngc seeking o-word: o<myfiles from line: 3

The searched for file is completely different. Not sure what that signifies?

Hi,
I find your ethercat_2025-12-29.xml interesting.
Could the Z signal from the encoder also be sent via 0x60FD?
The HOME_SEQUENCE is missing in the [JOINT] section of your .ini file.

I can't say whether your HOMEMOD = a6_abs_homing is correct.
I use HOMEMOD = cia402_homecomp.
I'm not familiar with any of the other parameters in [Display] to [EMCIO]; they probably belong to probe_basic.

Interested!

Cost?

Hi grandixximo,
Congratulations and big thank you for taking on this long pending task of adding scurve velocity to linuxcnc.
By the mathematics of circular arc blending (used by Rob Ellenberg) in the current linuxcnc planner, there cannot be finite jerk at the transition from a line to a circle or vice-versa. Circular arc blending uses circular arcs to blend the path between two lines or lines and arcs.
To limit jerk at the transition, you need to use a different geometrical primitive than a circular arc.
Grotius has used clothoids and the implementation is available in his clothoid3d library: codeberg.org/skynet/libclothoid3d
Others have used splines. For example opencn uses hermite splines: mecatronyx.gitlab.io/opencnc/opencn/CNC_...tric_Operations.html
Apart from G2/C2 continuity at the junctions, these curves are parameterizable by path length, a property used extensively in the look-ahead optimization.
Once again thank you for taking on this task.
-automata

The curent scurve is architecturally limited to works on segments, and the transitions between segments don't respect scurve limits.
We will see if we can improve blending and look ahead to solve this issue.

That sound's more like a wiring or hal file issue than hardware issue with the 7I96S

You might check than the DIR signals for all axis change when jogging each axis in different directions

I am hoping to find some help on my project.EC300 3.1.3 firmware from scott. NVMPG-StockHal files attachedIt seems to "see" the NVMPG, some of the buttons register but it doesnt seem like they are talking properly.  It'll see some of the button presses but the axis selector on the mpg doesn't change even though it registers the changed on linux cnc.  The pulse wheel doesn't move and the DROs don't update.  Some of the buttons register, some dont.  I installed NVMPG.C from scott as well. Kind of lost on where to go next. hopefully its something stupid and simple.Video:https://youtu.be/3qt5uAIqTMM 
 
 
 

Hi, I can´t get my mesa card to work right. (It did before.)

The Problem is that only one axis works at a time.

I,m using LinuxCNC 2.9.6 with QtPlasmaC.
Mesa is connected to DM542T drivers.

I swapped the plugs on the mesa to make sure the hardware works correctly.
Tried different stepgen configurations which made different outputs work, but only one at a time.
Looked at the hal pins, which seem good.

I´m out of ideas and hoping for yours.
Thanks

You are welcomed, always, and thank you for reporting back, i am building a small 10W laser with spare parts from a Creality CR-30 (the whole gantry as it is very sturdy and uses 10mm wide belts tightened to breaking point! ) so i will need corexy to work, again.

cnbbom wrote:

The Kernel Headers are not available for download. Is it necessary, or can I use the one I have here?

Your last link has the headers
drive.google.com/file/d/1fwGb5Qo9pw8lGLp.../view?usp=drive_link

Please update to the most recent version. There was an issue the the handle where you can adjust the ratio of the left and right window part.

Hello everyone!

after a lot of thoughts, i came to the conclusion, that a 3 axis Heidenhain converter from ebay would be the best. The alternive with these small adapters is to expensive (220€ without tax). 

For the toolcanger i need an extra 70Ins and 20Outs.

My idea is, that i am going to use 4 7i84 that I will connect to the 7i97T.
One 7i84 on the RS 422 connection und a 7i85 on the 25 pin connection with 3 7i84 connected to it via the Rs 422.

Is this posible or am I going to make a mistake?


 

andypugh wrote:

cnbbom wrote:

I saved some installation files; I meant to delete them, but because they contained important information, they remained.
Thanks for keeping those, I have now uploaded them to the LinuxCNC repository and I have re-issued the 2.9.8 LinuxCNC RTAI package bases on that kernel. 

Please try installing linux-image-5.4.279-rtai, booting from that kernel, them removing linux-image-5.4.290-rtai and rtai-modules-5.4.290 
Then install rtai-modules-5.4.279 and reinstall linuxcnc (should still be v2.9.8). 


 

The Kernel Headers are not available for download. Is it necessary, or can I use the one I have here?