Beacon Bed Level Sensor not having enough accuracy whilst bed is at temperature.
Hello, I have recently made my V-Core 4 400. I was going through the commissioning guide and was trying to start the first layer print. This print was not able to go ahead due to a sample spread error with the Beacon.
I have tried to go through the setup and calibration guide for the beacon, and this lead me to believe that the error was only present when the bed was at an elevated temperature. I have the logs in a text file attached. A photo of the temperatures of the printer during this experimentation have also been attached.
Have others experienced this issue? and if so have others been able to find a solution. I have also had a look at the bed and nozzle during these levelling attempts, this has shown to me that there are collisions occurring from dripping filament.
The only thing that I am thinking that it might be is that I printed the parts myself out of PETG which has a lower glass transition temperature that the ABS that were supposed to be used, could this cause the errors?
I have also noticed that the hot-end cooling fan is not turning on even when the hot-end is above 150°C, Klipper seems to think it is but I have not seen it turning. I have attached a photo of the wiring that I have used (It is plugged into an EBB42 CAN board tool-head). I have also not cable tied the USB-C plug to the tool-head, I have these coming tomorrow, however I do not think this would be how this issue would present itself.
I have tried to go through the setup and calibration guide for the beacon, and this lead me to believe that the error was only present when the bed was at an elevated temperature. I have the logs in a text file attached. A photo of the temperatures of the printer during this experimentation have also been attached.
Have others experienced this issue? and if so have others been able to find a solution. I have also had a look at the bed and nozzle during these levelling attempts, this has shown to me that there are collisions occurring from dripping filament.
The only thing that I am thinking that it might be is that I printed the parts myself out of PETG which has a lower glass transition temperature that the ABS that were supposed to be used, could this cause the errors?
I have also noticed that the hot-end cooling fan is not turning on even when the hot-end is above 150°C, Klipper seems to think it is but I have not seen it turning. I have attached a photo of the wiring that I have used (It is plugged into an EBB42 CAN board tool-head). I have also not cable tied the USB-C plug to the tool-head, I have these coming tomorrow, however I do not think this would be how this issue would present itself.


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