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Pardon my brevity,

Here is detail

I'm trying to compile this kinematics file "5axiskinsN.c" and getting this error

cnc@cnc:~/linuxcnc/configs$ sudo halcompile --install 5axiskinsN.c
Compiling realtime 5axiskinsN.c
Linking 5axiskinsN.so
objdump: section '.rtapi_export' mentioned in a -j option, but not found in any input file
/usr/bin/ld:5axiskinsN.ver:2: syntax error in VERSION script
collect2: error: ld returned 1 exit status
make: *** [/usr/share/linuxcnc/Makefile.modinc:124: 5axiskinsN.so] Error 1



 

In the screenshot of the first post the view is that of the real machine, with x0 y0 at the top right but y moving away becomes negative and if I modify the axis to make it positive, home moves to the left and the backplot is mirrored.

You are looking at the wrong Z.

None of those on the pictures are his.

 I think ArcOK is there.
My reading is 1 and 2 trigger the torch, 3 & 4 should  be ArcOK

Hello,

We created the `toolchanger_index_new` HAL file to map all the M-codes for `toolchange.ngc`; this kept things reasonably organized and allowed us to track what codes like M66 actually do.
Then we built the NGC file.
Once that was done, we integrated everything and added the remap section to the INI file.
When we started LinuxCNC, we got the error message mentioned in the previous post.
We suspect there might be an issue with the file path or something similar.
As soon as we comment out the remap configuration, everything runs without problems again.

The only exception is the `conv-float-32` converter; it used to work, but now LinuxCNC claims it already exists.
That is likely a separate issue and unrelated to the mapping setup mentioned above.

Tom, I tried everything, inverted the home encoder phases and all the possible settings... if I set the correct axis (reversed) everything is fine but the plot is mirrored and home moved to the left outside the frame.

MIN_LIMIT = -380
MAX_LIMIT = 0.01
Wrong for Y axis, should be reversed.
Might also need to change direction and/or homing directions, by adding - in front of the scale and HOME_ values.

Never mind I was able to figure it out.

Here they are, I changed TCL with a modified one but it's not its fault, it does the same with the original one.

hal and ini ?

I've had this CNC with a closed-loop DC servo for a long time, and it works well for both movement and backplot with the home dot at x0 y0 as seen in the photo. The only problem is that it only works well with the y-axis inverted; the y-axis moves away in a negative direction. I decided to set the axis to positive as the x-axis, but the home dot moves to the left, and I haven't found a way to set them in step... basically, the plot moves outside the work area. Could it be that I changed the order of the pwmgens to match x and spindle on a 7i40hv and y and z on another to use two different voltages for the motors?

Hello PCW,

Thank you for your advice.

You were absolutely right — I did not need the 7I74.

I connected the 7I85 to the 7I76EU P1 port and then connected two 7I84U boards directly to the Smart Serial ports on the 7I85.

Everything is now working correctly:

* 7I85 is detected and provides the expected MuxedQCount resources.
* Both 7I84U boards are detected through Smart Serial.
* Inputs and outputs on both 7I84U boards have been tested successfully.
* LinuxCNC sees both boards after enabling the corresponding Smart Serial channels.

The final configuration is:

* Mesa 7I76EU
* Mesa 7I85
* Mesa 7I84U #1
* Mesa 7I84U #2

using the firmware:

7i76eu_7i76x1_7i85x1d.bin

Thank you for pointing me in the right direction and helping me simplify the system.

Best regards,
Roman

Ich persönlich würde ganz von vorne anfangen und direkt alles erledigen was in den Antworten bereits geschrieben steht.
Jetzt versuchen alles aufzuräumen und die Gefahr etwas "entscheidendes" zu vergessen, ist einfach zu groß m.M.n.
Wahrscheinlich gehts sogar schneller.

Gruß
Olli

I can make 7I76EU  + 7I85 + 7I74 firmware but not sure why you would need the 7I74
as there are 6 available Sserial ports with just the 7I76EU (1) and 7I85 (5).

7i76eu_7i76x1_7i85x1d.bin is the firmware for a 7I76EU and a 7I85.