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forum.linuxcnc.org/configuration-tools/5...yl-620a-speedvoltage

I don't use the pendant anymore and rely on a touch screen and wireless keyboard because my machine is a dual-use plasma /router, and I couldn't get plasmac.comp to play nice with the pendant. But once I get the table put back together, I will revisit and see if the berry is worth the squeeze.

I found it at pncconf and unchecked "Require homing before MDI/Running". Now it works.
Thanks a lot!

Try setting the HOME_SEARCH_VEL and HOME_LATCH_VEL to 0

I did it at all Joints like this

[JOINT_0]
NO_FORCE_HOMING = 1

and restarted Linuxcnc but i still get the error not "homed"

You can temporarily disable homing by setting

NO_FORCE_HOMING = 1
 in all joint sections of the.ini file
 

At the moment i´m not able to do a homing in Linuxcnc. If i try a MDI command it says home all axes...

That looks OK

Does the spindle speed control work at all. that is,
does MDI command M3 S12000 give you about 12000 RPM
and ~5V output?

Hope these are the right files. Iḿ a newbie
 

Can you post your hal and ini files?

Your last test file works fine for me.

Sounds like you might not have things set up right in your ini file.
Do you have TOPLEVEL defined correctly in the [PYTHON] section (your path might be different):

Hello,I can't get my spindle with frequency converter YL-620A and Mesa7i76e to rotate. Homing is not working at the moment because the mechanical and electrical components have not yet been connected.
Pin 1 Spindle- to GND
Pin 2 Spindle out to VI1
Pin 3 Spindle+ to 10V
Pin 5 Spindle Ena- to XGND
Pin 6 Spindle Ena+ to FWD
Pin 7 Spindle Dir- to XGND
Pin 8 Spindle Dir+ to REV
In Linuxcnc, I can press the forward, reverse, and stop buttons, and this is also displayed correctly on the frequency converter. When I press the forward button, I measure a fluctuating voltage between approximately 0.65V and 0.9V between pin 2 and pin 1. There is 10V between pin 3 and pin 1. Without starting Linuxcnc, I measure 0V between pin 2 and pin 1. I have already increased the parameter P03.06 and decreased P03.07. Unfortunately, there has been no change.
Help

Hallo,
ist es möglich unter Linuxcnc die Spindel (mit FU YL-620A) über eine Mesa 7i76e anzusteuern, ohne die Achsen zu homen? Elektronik und Mechanik sind noch nicht verheiratet. Geht das über Halshow? Wenn ja, wie? Die Spindel läuft über das Poti vom FU problemlos. Habe dann die Parameter für externe Steuerung angepasst... hier hänge ich jetzt fest.

Dank euch

Yes, I see the difference in refclocksynccycles and assignActivate, that's most likely it.
I seem to recall the erc60 only works with DC sync mode, that is set assignActivate=300.
 

Hallo,
beschäftige mich gerade als Neuling mit der Thematik und würde auch gerne das Homing abschalten, da der Elektronik und Mechanikteil noch nicht verheiratet sind. In welcher ini muss ich das wo einsetzen?
Danke euch