Hi,
I have a home built 3D printer, which is working ok.
It uses Marlin 2.0.x bugfix, and mega2560.
The question i have is regarding bed levelling.
I have auto bed levelling installed and working, and have the s/w set : #define ENABLE_LEVELING_FADE_HEIGHT 3.
So, above 3mm it should move to a height and print that layer, then move to the next height and print the next layer etc with z staying constant whilst printing each layer ??
What seems to be happening is that my z is moving up and down with x and y movements on every layer.
Also, i was doing a print which i aborted (for other reasons), and after aborting, whenever i moved the x or y axis via the front panel, the z axis would move fractionally up/down (repeatably). I powered the printer off/on and this situation then stopped ie. move x or y and z did not move.
So something weird is going on???
It looks like the z fade height setting is being ignored ?
I have a home built 3D printer, which is working ok.
It uses Marlin 2.0.x bugfix, and mega2560.
The question i have is regarding bed levelling.
I have auto bed levelling installed and working, and have the s/w set : #define ENABLE_LEVELING_FADE_HEIGHT 3.
So, above 3mm it should move to a height and print that layer, then move to the next height and print the next layer etc with z staying constant whilst printing each layer ??
What seems to be happening is that my z is moving up and down with x and y movements on every layer.
Also, i was doing a print which i aborted (for other reasons), and after aborting, whenever i moved the x or y axis via the front panel, the z axis would move fractionally up/down (repeatably). I powered the printer off/on and this situation then stopped ie. move x or y and z did not move.
So something weird is going on???
It looks like the z fade height setting is being ignored ?