Problems after upgrading 3.4.0 to 3.4.1
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@phaedrux said in Problems after upgrading 3.4.0 to 3.4.1:
M208 X0:270 Y-7:285 Z0:250 S1Remove the S1 from that command. When using the two values for each axis range you need to leave off the S1. I wonder if this is causing it to incorrectly set the actual axis range. Please send M208 by itself to see what it currently things the axis range is.
Do you use bed.g for leveling? Can you post that as well?
22.6.2022, 20:01:08 M208
Axis limits (mm)s X0.0:270.0, Y-7.0:285.0, Z0.0:250.0This is the content of my bed.g:
M561 ; clear any bed transform G29 S2 M290 R0 S0 G28 Z G30 P0 X0 Y10 Z-99999 ; Probe near an adjusting screw G30 P1 X270 Y10 Z-99999 ; Probe near an adjusting screw G30 P3 X0 Y250 Z-99999 ; Probe near an adjusting screw G30 P2 X270 Y250 Z-99999 S4 ; Probe near an adjusting screw and report adjustments needed -
@ikarisan said in Problems after upgrading 3.4.0 to 3.4.1:
x0/Y5 to print a prime line. On 3.4.1 this line is printed in front of the bed!
X0 Y5 would be the front left corner of the bed normally. And based on your config and homing files that should be the case as well. Can you confirm that -x moves to the left, and -y moves to the front?
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@phaedrux Yes, sure. -x moves to the left an -y moves to the front.
But at the moment, my primary issues are these bulges in every corner. The offset is something I can handle very easily. But these bulges are really annoying. I will try to downgrade to 3.4.0 tomorrow.
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Sure. The bulges are a known issue though. I'm trying to understand why the prime line apparently moved all of a sudden.
@ikarisan said in Problems after upgrading 3.4.0 to 3.4.1:
Yes, sure. -x moves to the left an -y moves to the front.
@ikarisan said in Problems after upgrading 3.4.0 to 3.4.1:
The X0/Y0 seems to have been moved. My start-gcode homes x and y, which is slightly off the bed and then moves to x0/Y5 to print a prime line. On 3.4.1 this line is printed in front of the bed!
If -x is left and -y is front, isn't the prime line printing at the front of the bed correct? Or do you mean something else by "printed in front of the bed?"
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@phaedrux After homing X/Y I move the nozzle 0.1-0.2mm above the bed and print a "X,Y prime line" from 0,0 to to [middle of bed],0. By "printed in front of the bed" I mean, that the nozzle does not "print" on the bed but a few mm in front of it into the air.
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Ok I understand now.
G10 P0 R235 ; sets the standby temperature ;TYPE:Custom ; ===== PRINTER SETTINGS STARTCODE ===== G28 G90 ; Absolut positioning M82 G1 X0 Y-30 Z25 M190 S80 R80 G4 S6 ; Wait for six seconds G28 Z ; Now calibrate Z G1 X0 Y-30 Z25 ; Again, wait off the bed T0 G10 P0 S235 R235 ; Stby und Active Temp M116 P0 ; Wait for target temperature G4 S5 ; Wait for 5 seconds G91 ; Relative positioning G1 E20 F300 ; Extrude 20mm G92 E0 ; Extrusion to 0 G90 ; Absolute positioning G1 X0 Y5 Z0.2 F3000; G92 E0 G1 X160 E5 F2000 ; move fast to the center G92 E0 M107 G21 ; set units to millimeters G90 ; use absolute coordinates M82 ; use absolute distances for extrusion G92 E0 ; Filament gcode START G29 S2 G29 S1"heightmap_fr4_80.csv" M290 R0 S0 ; clear babysteppingBased on your start gcode I can't see why that would be the case.
What position does it think it is after homing?
What position does it think it is when priming?
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@phaedrux This is the Y position at Y0:
This is the Y position after G28 Y:
The position outside the bed is fine, because the limit switch is in this position.
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@phaedrux said in Problems after upgrading 3.4.0 to 3.4.1:
G1 X0 Y-30 Z25
All I can see that may have an effect is that your move tries to move to Y-30 in absolute coordinates, but your M208 is limited to Y-7. I would suggest altering the moves to stay within the set M208 limits and see if that keeps your prime line on the bed.
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I will try this out one day soon. More important for me are these bulges in the corners. I will now first switch back to version 3.4.0 (if this is possible).
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Yes it is possible to switch between versions quite easily. All you need to do is upload the complete zip file to the system tab in DWC for the version you want. Please try 3.4 and 3.3 and see when the bulges appear for you. I'm guessing they will show up in 3.4.
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@phaedrux At the moment I am unfortunately very confused. I flashed my Duet3Dv2 back to 3.3.0 but the bulges are still there. O.O
I can't remember that I ever saw this the last two years. This makes absolutely no sense. I may have changed something in config.g between 3.3.0 and 3.4.1 that would provoke this result. But I can't remember.
