Printer Model: voron 2.4 300
MCU / Printerboard:stm32f446xx
klippy.log
Hi all.
As per picture I’m getting issues with the printer staying on its route. Every 10 minutes or so I need
to re-home in order to keep on track.
It won’t let me attach klippy because it’s over 8 mb.
You can zip the klippy.log and upload it or delete it and having a new one created while the error occurs.
What axes is getting out of its route?
Did you check all pulleys and stuff for tightness?
Is it getting worse during a print? Maybe layer shifts?
New Compressed (zipped) Folder.zip (1.4 MB)
I have not. I’ll do that now.
Looks like a layer shift in both X and Y but seemingly not in exactly 45° or I do not see it properly.
If it is 45° then on a CoreXY it is only affected by a single motor.
Maybe for the 10k acceleration the 0.8 A for X and Y motor are too low.
But maybe the mechanic is not working smooth enough.
How warm do the gantry motors become when printing for some time?
Are they quite cool (motor current is too low) or hardly to touch (motor current can be ok or too high)?
I haven’t touched the motor’s… I will do so once i’m back to print. I do notice that the nozzel does scrape over the prints as it moves. I’m thinking maybe the accels are to high? or maybe not retracting when moving so its missing a step?
All pully’s are tight i did lock tite them. I just started printing multiple objects, prior to only printing singles i had no issues.
Might be.
Could be too much flow as seen in your photos and then the nozzle hangs there.
In my opinion for 10k acceleration you should increase the motor current.
But before doing so check the temperature of the motors!
Maybe the travel with that higher acceleration caused it.
I agree Looks like too much flow. I will try to adjust tonight. Thanks allot again for your help!
