Hello to everyone on the forum.
I have a big problem with my SZP probe. I received it a few days ago and have been testing it. It has worked very well so far. Strangely enough, I've just switched my machine back on this morning and I can see on the Duet Web Control that my sensor is at over 200°C. (the nozzle was cold, it was the first switch on of the day).
I very quickly switched it off (you never know if it could be a short circuit or a real temperature reached) and used a laser thermometer to check if the coil or the board could be hot, but nothing.
I checked all the cables. Whether it was the CAN, the 5V power supply, and of course the FFC ribbon cable. All were OK and I did conductivity tests with my electronic tester and there again everything was fine.
So I turned my machine back on. It still showed me very high temperatures. I then looked at the values that my coil could send me and they were correct ~8000. (when I lower and raise the assembly I have values that change with consistency).
So I thought it might still work and tried a mesh...
And here's the result:
![Mesh bed.PNG](/assets/uploads/files/1725571822510-mesh-bed.png)
So either I've got a particularly flat chainring and axle alignment, and I'm very lucky! Or I have another problem to which I don't have the answer.
I've taken the time to review my configuration files and update all my various components to the same version. But the result is still the same.
![téléchargement.png](/assets/uploads/files/1725572006416-t%C3%A9l%C3%A9chargement.png)
So I'm asking for a little help ...
I'm attaching my configuration files:
bed.g
config.g
heightmap.csv
M122.txt
When I communicating with my SZP probe, it detects well and displays a very probable value, both on the Panel Duet and on the web.
I would also like to point out that when I first started using my machine, it took a few probe readings by itself, with movement on the Z axes. Unfortunately it no longer does this.
My red indicator LED works and does not flicker, but my green LED no longer lights up either at rest or when I try to communicate with the SZP.
Thank you in advance for your feedback.