Hi all,
Thanks to Jason, the deployment issue was resolved. The nozzle
Rotation Mode feature is now in the testing version.
Again, please read the "Instructions for use" in the Pull Request:
_Mark
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Hi Mike,
you should follow my instructions carefully, step by step. You
missed steps 6 and 7, here:
https://groups.google.com/g/openpnp/c/taXWhONJ6zY/m/LzV6rwKyAAAJ
_Mark
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Hi Shai,
Re 1.
And on each part, make sure it is Default or AlwaysOn:
Re 2. and 3. :
You told me and we discussed earlier, that the machine can only articulate 200°, you even made a movie of the mechanical limits:
That's why I made (priorized) the whole PR. Now you say you have
low = 0° , high = 360° ??? I don't get it. I really hope this is a
misunderstanding!
The errors will of course only appear when your articulation (axis range) is < 360°.
Re 4.
Tests: Real-world job placement tests for many feeder angles and
many placement angles. Both with and without alignment (bottom
vision). But that only makes sense, when you have <360°
articulation on the nozzle.
_Mark
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> Yes I missed steps 6 and 7- But I do not understand how to do it!!
If a step is unclear, it is always best to ask back, immediately 😉 It also helps me to formulate things more clearly, in the future. As you can imagine, quietly skipping two steps will almost never result in a working machine 🤨
> 6. Assign axis C1 to nozzle N3 (shared with N1)
> 7. Assign axis C2 to nozzle N4 (shared with N2)
What I mean is this:
https://github.com/openpnp/openpnp/wiki/Mapping-Axes
_Mark
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Ah ok. Yes, I'm not on discord (I don't like it).
But I did tell you this in PM:
> On Aug 31, 2021, at 9:31 AM, ma...@makr.zone
wrote:
> ...
> I will bump-up the angle limiting/pre-rotated pick on my
TODO list.
_Mark
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> 6. Assign axis C1 to nozzle N3 (shared with N1)
> 7. Assign axis C2 to nozzle N4 (shared with N2)
But now - I do not have Up-Down motion on A axis = C3 & C4, and no rotation on any of C1-C4 ?
Machine + trace enclosed
Please review and advise me.
Thanks
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What?
Please re-read all the steps and make sure they are all done right (axes and assigned letters).
https://groups.google.com/g/openpnp/c/taXWhONJ6zY/m/LzV6rwKyAAAJ
After you have done that: Press Find Issues & Solutions and
do as it tells you (where it makes sense).
You need to delete the N1, N2, N3, N4 MOVE_TO_COMMAND
(these are obsolete). Otherwise they will override the new good
command.
Also accept the newly suggested commands.
Press Find Issues & Solutions again, until
everything is resolved.
Unfortunately, I need to go now and will be away for a day 😕
_Mark
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> 1) I do get in this testing version I&S following:
> And Firmware error:
> With respect to above I think this testing version
works and can be released.
I don't understand what you mean?
> 2) The second subject is placing of Parts to PCB location
is not working for me.
> When I use Jog I can locate all Fiducial & Job
Parts with DownCamera - location is OK.
> When I run the Job -parts are NOT placed to location
on PCB but apx. 20-40 mm off which is strange!!
What happens when you position the nozzle to the part location?
Have you used Issues & Solutions to calibrate everything, especially the precise nozzle offsets?
https://youtu.be/md68n_J7uto?t=461
_Mark
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Re 1):
Read the message in the Issues & Solutions Error, and use the
blue
button to jump to the Wiki. It should explain everything.
In short: you need to upgrade your Smoothieboard firmware to the special one I made to fix some bugs and add some feature that OpenPnP needs:
https://github.com/openpnp/openpnp/wiki/Motion-Controller-Firmwares#smoothieware
I think you already use my version for the mid-axis homing, but
you probably need a newer one.
Re 2):
Just one idea what it could be:
Check the PCB Z.
It should have a negative coordinate.
Again, test with the Positioning button.
_Mark
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No, only in testing Version.
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See here, and especially read the highlighted note:
This section describes working with a nozzle that has a limited articulation, i.e. less than 360°, and the LimitedArticulation rotation mode set.
...
P
button on the jog
controls will now move to the 90° step angle nearest to the
mid-position of a limited articulation nozzle (Note: this angle can vary, when a part is on the
nozzle, i.e. when a RotationMode
offset is applied).
_Mark
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