Mesa 7I44-7I70/7I71
- hatch789
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02 Mar 2012 15:08 #18263
by hatch789
Replied by hatch789 on topic Re:Mesa 7I44-7I70/7I71
SRT where in the hal file are you setting your counter mode? I can't seem to find that section in my HAL file?
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- PCW
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02 Mar 2012 15:13 #18264
by PCW
Replied by PCW on topic Re:Mesa 7I44-7I70/7I71
its not counter mode but rather PWM mode (all channels) that needs to
be set to 2
something like
hm2_5I23.0.pwmgen.00.output-type 2
be set to 2
something like
hm2_5I23.0.pwmgen.00.output-type 2
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02 Mar 2012 15:20 #18265
by SRT
Replied by SRT on topic Re:Mesa 7I44-7I70/7I71
I see that now......My x and Z are reporting just fine to axis. I am struggling with the spindle only. I think its termanology, I cant find too much on resolvers to study.
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02 Mar 2012 15:28 #18266
by cncbasher
Replied by cncbasher on topic Re:Mesa 7I44-7I70/7I71
SRT yea zip your hal and ini files and i'll take a clean look now
it will also help with Chris's resolver problem too i think ( hatch 789)
which we are working on at the moment.
we just dont seem to get any results out from the resolver apart from velocity readout
so any idea of realistc real values will help
i'm forgeting where we are with these configs LOL
Dave
it will also help with Chris's resolver problem too i think ( hatch 789)
which we are working on at the moment.
we just dont seem to get any results out from the resolver apart from velocity readout
so any idea of realistc real values will help
i'm forgeting where we are with these configs LOL
Dave
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02 Mar 2012 15:29 #18267
by PCW
Replied by PCW on topic Re:Mesa 7I44-7I70/7I71
The resolver interface is basically identical the encoder interface except for the word resolver instead of encoder.
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02 Mar 2012 15:35 #18268
by cncbasher
Replied by cncbasher on topic Re:Mesa 7I44-7I70/7I71
yes thanks PCW
that was my understanding
just looking in hal watch and positon values are 1
velocity is jumping all over , but consistant with moving the axis
that was my understanding
just looking in hal watch and positon values are 1
velocity is jumping all over , but consistant with moving the axis
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02 Mar 2012 15:40 - 02 Mar 2012 15:43 #18269
by PCW
Replied by PCW on topic Re:Mesa 7I44-7I70/7I71
velocity (direct from the resolver is in RPS) should not have more than about 1 RPM of noise
What version and date is your LinuxCNC version? There were a number of late changes in the resolver driver.
(this is for cncbasher I'm pretty sure SRTs issues is HAL "wiring" that just needs to be traced from source to destination)
What version and date is your LinuxCNC version? There were a number of late changes in the resolver driver.
(this is for cncbasher I'm pretty sure SRTs issues is HAL "wiring" that just needs to be traced from source to destination)
Last edit: 02 Mar 2012 15:43 by PCW.
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02 Mar 2012 15:42 #18270
by SRT
Replied by SRT on topic Re:Mesa 7I44-7I70/7I71
2.5 but I have not updated in a while.
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02 Mar 2012 15:45 #18271
by PCW
Replied by PCW on topic Re:Mesa 7I44-7I70/7I71
Sorry that was for cncbasher
I think in your case you need to halmeter /show the spindle velocity signal through all the wires and comps to whatever the name of the display signal is
I think in your case you need to halmeter /show the spindle velocity signal through all the wires and comps to whatever the name of the display signal is
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02 Mar 2012 15:45 #18272
by cncbasher
Replied by cncbasher on topic Re:Mesa 7I44-7I70/7I71
PCW
Version is 2.6.0 pre
as of a few days ago
Version is 2.6.0 pre
as of a few days ago
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