Upgrade Tripodmaker
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Hello,
Great board, first print came out and was excellent.
No elephant feet, and the only noise is from the fans. -
Please upgrade to 1.19.2 and DWC 1.19.3 from https://github.com/dc42/RepRapFirmware/releases.
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Hi probably a dumb question, the z probe offset is related to the nozzle or to the center of the head?
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It's relative to the head reference point (HRP), so are the nozzle offsets you specify in the G10 command(s). You can choose the HRP to be wherever you like; but in a printer with just one nozzle it would be unusual not to chose the nozzle location as the HRP.
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Is there any documentation available? Couldn't find it.
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Is there any documentation available? Couldn't find it.
G31 is what you need https://duet3d.com/wiki/G-code#G31:_Set_or_Report_Current_Probe_status
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I ment documentation on setting the head reference point.
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You don't set the head reference point, you choose it and then set the nozzle and Z probe offsets relative to it.
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If I understand it correctly, it's like this:
My nozzle has an offset of 9 mm X direction to the center of the head.
I can choose the reference point where I want.
For 1 nozzle that would be the nozzle.
How does the printer know it has an offset of 9 mm?
And this is important for the build plate, how do I eliminate the 9mm offset in X direction. Like I have now.When I add the 2nd nozzle,
I can choose to keep the HRP on nozzle 1, and give nozzle 2 an offset of -18 mm.
or I can set the HRP in the center of the head and gibe both nozzles a +/- 9mm offset. -
Once you have chosen the HRP, you can use the M208 S0 and M208 S1 commands to define the bed limits and your X and Y homing positions in terms of that point. That's how to get rid of your 9mm offset.
