Bottom Camera Position (Video Guide)
Now that we know the offset from the top camera to the nozzle, we can use the nozzle to set our bottom camera position.
-
Navigate to
Machine Setup > Cameras > OpenPnpCaptureCamera Bottom
. -
Click on the
Position
tab. -
Select the
Nozzle: N1
from the machine controls dropdown. -
Jog N1 until it's just barely touching the top surface of the datum board. It doesn't matter exactly where, we just want to move to the Z position of the datum board for setting the bottom camera position.
-
While keeping the Z position the same, jog the camera over the bottom camera. Using the viewfinder in OpenPnP, center the nozzle tip in the image.
If the nozzle tip is blurry
If your nozzle tip is blurry when at this position, rotate the lens in the camera until the tip of the nozzle is sharp and in focus.
-
With the nozzle tip sharp and in focus, click the "Capture Toolhead Location" button to capture the bottom camera position.
-
Click the
Apply
button to save the new camera position.
Next Steps
Next is Nozzle Tip Calibration.