@PCW,
Thank you for the comment. I have tried to fix it to make the connection as a pin output and also as a variable output.
I see it the value's are available in halmeter, but the connection can not be made in the hal file section.
Maybe i must try to connect them with python script.
Now i was looking at the thc when the program is working. The z-axis motor is responding normally on the thc up and down input signal. So this go's well. But the Z-axis dro on the screen is not changing when the TCH is enabled.
It looks like the correction value of the THCUD is not linked to the actual z position.
When the THC is disabeld, the Z-axis dro value is oke en normal responding.
thcud.z.pos-out value is about -1600 at the screenpicture. This value should be on the z axis dro displayed.
See also the picture of the z axis output value's
This is my hal section, i looked a long time to look what is wrong, i have cleaned it up :
Code:
setp stepgen.2.position-scale [AXIS_2]SCALE
setp stepgen.2.steplen 1
setp stepgen.2.stepspace 0
setp stepgen.2.dirhold 35000
setp stepgen.2.dirsetup 35000
setp stepgen.2.maxaccel [AXIS_2]STEPGEN_MAXACCEL
net zpos-cmd thcud.z-pos-in => axis.2.motor-pos-cmd
net thc-pos-out thcud.z-pos-out => stepgen.2.position-cmd
net thc-pos-fb axis.2.motor-pos-fb <= thcud.z-fb-out
net zstep <= stepgen.2.step
net zdir <= stepgen.2.dir
net zenable axis.2.amp-enable-out => stepgen.2.enable
net requested-vel thcud.requested-vel <= motion.requested-vel
net current-vel thcud.current-vel <= motion.current-vel
Is it possible for me to experiment with the THCUD.comp file? Is it only possible to make a comp file with halcomp in terminal?
Or is it possible to change some code directly in the THCUD file? This is new for me, but maybe good to practice.
