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Denvi / Candle

GRBL controller application with G-Code visualizer written in Qt.
GNU General Public License v3.0
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Probe not working with Height Map and just crashing into the bed? #619

Open PigeonFX opened 11 months ago

PigeonFX commented 11 months ago

Hi, my probe works fine, until I try and use it for a height map. Can use the probe button to find z0 on my copper sheet without issue, but when I try and do a height map it just crashes into the stock.

Can

Capture

Using a Windows 10 PC

peter-ch commented 11 months ago

I have the same problem.

mar0x commented 11 months ago

Hello, According to screenshot, the connection with CNC was lost. Have you unplugged it intentionally?

What is your CNC GRBL version? What is your Candle "Heightmap probing feed" setting value?

Does the issue reproduced on Candle 1.1.7 ? Does the issue reproduced on patched and experimental Candle 1.1.9 ?

peter-ch commented 10 months ago

The problem for me seems to be that I had lifted the probe too high from the bed. To make the heightmap successfully, do this:

  1. Z probe to fine the 0
  2. Set the Z=0 point
  3. Lift the probe with 2 mm, adjust the Z travel parameters to 2 and -5 mm
  4. Run the heightmap probing