X and Y shift during printing.
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It did it again, I had already started printing when I received the setting suggestions.
Rebooted rig.
Set slicer to NOT use firmware retraction.
Load Phaedrux's Ender Profile, dropped speed to 50mm and trying again....Another thing I have noticed, when printing I can hear my tool fan as I have programmed it using code in my config.g. which is fine, as that is what I want, the fan running full chat after the hotend goes above a certain temp.
I have noticed a couple of times on subsequent prints that the fan does not run as fast, but if I reboot the rig when the hotend is hot the fan kicks back in at full speed.
Even moving the tool fan slider in DWC does not reset the speed to full speed, only a reboot will cure it.I have checked my slicer and gcode and the only reference it has is to Fan0 the part fan.
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Which firmware version are you using? If it's below 2.02 stable release then please upgrade it. Some older firmware versions left the drivers run in stealthChop mode by default even at high speeds, and skipped steps are much more likely when using stealthChop.
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also there was a bug with the time keeping constant on longer prints below 2.02 which would cause layer shifts after the printer being on for a long time.
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Current fimware as requested
Firmware Name: RepRapFirmware for Duet 2 Maestro
Firmware Electronics: Duet Maestro 1.0
Firmware Version: 2.02RC3(RTOS) (2018-10-17b2)
Web Interface Version: 1.22.6Thanks DC and Veti
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@paulhew said in X and Y shift during printing.:
Current fimware as requested
Firmware Name: RepRapFirmware for Duet 2 Maestro
Firmware Electronics: Duet Maestro 1.0
Firmware Version: 2.02RC3(RTOS) (2018-10-17b2)
Web Interface Version: 1.22.6Please upgrade to 2.02 stable release or to 2.03RC1, both available via https://github.com/dc42/RepRapFirmware/releases.
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Stopped the print, now running
Firmware Name: RepRapFirmware for Duet 2 Maestro
Firmware Electronics: Duet Maestro 1.0
Firmware Version: 2.03RC1 (2019-05-08b1)
Web Interface Version: 1.22.6Thanks again all.
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@paulhew said in X and Y shift during printing.:
Stopped the print, now running
Firmware Name: RepRapFirmware for Duet 2 Maestro
Firmware Electronics: Duet Maestro 1.0
Firmware Version: 2.03RC1 (2019-05-08b1)
Web Interface Version: 1.22.6Thanks again all.
Let us know if it fixes the problem. I can't remember whether the change to the stealthChop settings was made before or after 2.03RC3.
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Ignore the fan issue, it was a ID10T error.
I left something in the End gcode section.....Sorry -
Fan issue is not a ID10T problem.
I have just printed something again and the tool fan was running slow again.
Checked the GCode file for M106's and it only references the Part fan as far as I can see.
[0_1557774592616_CE3_Mk6_-CR-10-GT2-X_Tensioner-_Body.gcode
This is the file if someone would be good enough to have a look to make sure I am not going mad! -
@paulhew, Part Fan == Tool Fan. It's the fan used to cool the print, mounted on the tool. The hot end heatsink fan is different.
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My Bad, I thought the tool fan referend to the hotend fan
Hotend fan is having this issue. It is controlled by the duet gcode.This morning I have been testing the hotend and every time it runs at full speed, after a heating and cooling cycle.
Code responsible
M106 P1 S1 I0 F500 H1 T40
Do I need the F parameter? I only need it on or off. I know its default is 250 if it is omitted.RailCore II - Duet Mini + 1LC, Voron V0.1 - Duet Mini
Voron 2.4 disassembled..... Waiting for the RailCore Mini.... -
@paulhew said in X and Y shift during printing.:
M106 P1 S1 I0 F500 H1 T40
if that line is in your config.g then the fan will turn when the hotend reaches 40 degrees and turn off when below. there is no need to control it via the g code.
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@veti said in X and Y shift during printing.:
Normal should be around 75% if the current of the steppers.
see https://duet3d.dozuki.com/Wiki/Choosing_and_connecting_stepper_motors#Section_Rated_currentIsn't that just to keep the temp of the steppers down to avoid printed mounts going soft? Don't think the Ender 3 uses printed parts on the motor mounts.
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@paulhew said in X and Y shift during printing.:
My Bad, I thought the tool fan referend to the hotend fan
Hotend fan is having this issue. It is controlled by the duet gcode.This morning I have been testing the hotend and every time it runs at full speed, after a heating and cooling cycle.
Code responsible
M106 P1 S1 I0 F500 H1 T40
Do I need the F parameter? I only need it on or off. I know its default is 250 if it is omitted.You don't need the F parameter. The fan should turn fully on when the indicated hot end temperature rises above 40C and off when it falls below 40C.
