@T3P3Tony Hmm, didn't understood that. So the only way to test it is to launch a print ?

@T3P3Tony OK tnx for answer. when moving manually a filament without printing (just a bare filament I push by hand), I expect to see the mag change. I was able to obtain that just by turning the magner close to the sensor, but with no housing at all. But when I mount it, the mag does not change (or just 1 or 2 degrees maximum).

I'll try to update the DWC and firmware ASAP (printing for now for 7 hours).

Hi folks,

I've bought 2 pcs of the filament monitor and tried to install it on printer.

So in my config.g :

M591 D0 P3 C"e0_stop" S1 R97:103

And the I have when requesting a M591 D0 always the same mag and agc.

Duet3D magnetic filament monitor v4 on pin e0stop, enabled when SD printing, 28.80mm/rev, allow 97% to 103%, check printing moves every 3.0mm, mag 146 agc 0, no calibration data

This can change if I unmount / remount the whole system but there is no evolution, even though the rotating wheel turns well.
I've noticed that the magnet was a little loose and I pasted it with some glue. I've marked the wheel with a pen and I can see it turning when I push some filament.

So I guess the mechanical thing is OK. I wasn't sure about the distance beetween the magnet and the sensor, it felt like it was a bit far, so I also tried to redesign the housing part (the lid) to reduce the distance. I tried too close and I had 8 red lights flashing (magnet too close). Now I printed again the part and it seems to be well detected (no error code, blinking green when the filament goes through).

However, still this issue of having no evolution of the mag in the sensor. I've also tried another sensor board as i bought 2 of them, same issue.

I've also tried to change the input IO to e1stop instead of e0stop but still the same.

DWC is 3.4.5 on Duet 2 Ethernet and Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.5.3 (2024-09-18)

I don't know what to do now, if you have some ideas ? Thank you a lot

Hello,
Thank you for this answer.

I've asked to my client to check those points to see if there is something that can be related to the SD card.

For information :

Reprap Firmware for Duet 2
Firmware version : 2.03
Duet Ehernet 1.02 or later + Duex5 Firmware date 2019-06-13b2

Hi everyone,

One of my client is experiencing an issue for printing a part.

The error message is this one as attached below :

Error: G2/G3: no I or J or R parameter but no G2/G3 in Gcode file

I've carefully checked and the Gcode file does not hava any G2 or G3 command inside (as it's a bit heavy, I can't paste it here).

Anyway, there is something during the print that make the Duet believes that a G2 or G3 command is issued but there is nothing like that in the file.

For information, it's a 90 hours print and the problem as occured after about 20 hours.

Do you have any idea or similar behaviour ?

I attach also the config.g file :

config.g

Thank you for your information if you have some.