Topics created by Alijambo73

@Alijambo73 it seems it had something to do with the z offset getting saved in config-override.g. this seems to be working well```
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G28 G1 X58 Y100 F3000 ; === Run Z probing macro === G91 ; relative M291 P"Connect probe and jog tip over Z touchplate. Press OK to continue." R"Z Probe" S3 G38.2 Z-100 F75 G1 Z2 F300 G38.2 Z-100 F45 G4 P0.1 G92 Z5.89 G1 Z5 F300 G90 ; absolute ; === Proceed with squaring === M558 P5 C"!io6.in" H5 F120 T6000 M584 Z0.2:0.4 P3 M671 X58:1183 Y100:100 S15 G10 L2 P1 Z0 var iterations = 0 while true G1 X58 Y100 F3000 G30 P0 Z-99999 G1 X1183 Y100 F3000 G30 P1 Z-99999 S2 set var.iterations = var.iterations + 1 if abs(move.calibration.initial.deviation) < 0.01 || var.iterations >= 2 break M584 X0.0 Y0.1:0.3 Z0.2:0.4 U0.3 V0.4 P3 M671 X58:1183 Y100:100 S5 M118 P0 S"Z gantry squaring complete."

@dc42 thats what i thought but i'm never quite sure of my own thoughts. So I will ground the PSU Negative to ac mains and use the octocoupler.

Thanks

@Alijambo73 yes, see https://forum.duet3d.com/topic/30951/pwm-to-voltage-converter-issues-again?_=1743488505208.

@jay_s_uk i had tried that previous but just added it again with no luck.

@Phaedrux Wow, I can't believe I missed that. Everything seems to be working perfectly now.

Thank you for all the help.

@Phaedrux That was it. Thank you for your help.

@dc42 Thanks for the idea. So I decided to use io3.out. I have this in my config.g

M452 C"io3.out" F500 R255 S1 ; configure Laser port
M563 P1 S"Laser"

is this correct? I don't see anything showing in DWC for the laser, am I missing something, are there any other files I would need to configure outside of config.g?

@Alijambo73 I just realised your board says "Made in China" on the back, so this is very probably a clone board. You can get the genuine Duet board from Filastruder: https://www.filastruder.com/products/duet-expansion-board, with a much higher probability of it working correctly!

Ian

@droftarts thanks for the help.

@alijambo73 M666 is currently only for endstop adjustment on delta machines, though it has been added to the firmware wishlist, I think. Marlin firmware, and maybe others, allows endstop adjustment with M666 on other kinematics.

The work around is to either have an adjustable endstop on one of your Y motors (or both), or to split the Y axis motors into two separate axes, home them at the same time, apply a correcting move to one axis, then set a new axis position. Finally, recombine the axes into one Y axis. Your Y is defined as using drivers 1 and 3, and you have already defined one of them as U (though you don't specify M92, M566, M203 or M201 values for U or V, which you should), so your Y homing would look something like:

; homey.g M584 Y1 U3 P4 ; split Y axis into Y and U G1 H1 Y-1300 U-1300 F1000 ; home Y and U G1 H2 U2 ; adjust U axis (could be Y axis you adjust) G92 U0 ; set U axis position to 0 (this may not be necessary) M584 Y1:3 P3 ; combine Y and U back into Y axis G92 Y0 ; set Y axis position to 0

Well, I think that should work! For a full guide, see the 'Axis levelling using endstops' section here:
https://docs.duet3d.com/User_manual/Connecting_hardware/Z_probe_auto_levelling#axis-levelling-using-endstops
BUT look at the RepRapFirmware 2.x instructions, which split the axis as above. Also note that G1 S1/S2 commands from that guide should be G1 H1/H2 in RepRapFirmware 3.

Ian

@phaedrux would I use M591 D0 S1 to enable and M591 D0 S0 to disable and would I need to change S1 to SO disable them in config.g?

Shouldn't it be disabled in tfree rather then tpost?

I haven't used these before so I'm tryting to figure it out now. I should have a tfree, tpre and tpost file for each tool correct? I am using a single nozzle with 4 extruders.

Here is what I have for my tfree0.g, tfree1.g, tfree2.g and

M83 ; relative extruder mode G1 E-150 F300 ; retract 150mm G1 E-300 F2500 ; retract 300mm

for tpre0.g,

M591 D0 S1

tpre1.g

M591 D1 S1

tpre2.g

M591 D2 S1

tfree3.g

M591 D3 S1

For tpost0.g, tpost1.g, tpost2.g and tpost3.g

M116 P0 ; wait for tool 0 only to reach operating temperature M83 ; relative extruder mode G1 E450 F2500 ; undo retraction

Does this look OK?

Do I need to include a tool change script in my slicer (simplify 3d) to run the macros?

Sorry for all of the questions. Thanks

No, not really something to worry about if it happens when you have turned off VIN power. It's telling you that the motors don't have enough voltage to operate anymore.

@alijambo73 recent versions of the DueX board have a separate 12V always-on (when the 12V regulator output is enabled) output.

no idea why this was addressed to DIY-O-Sphere, it was supposed to go to OP of course.

@alijambo73 said in Filament sensor problem after upgrade to 3.2:

@phaedrux Will I need to make any config changes?

Not likely.

@phaedrux I didn't but I have a te h who did.