@Phaedrux said in Duet laser filament sensor reporting min 0% with fast extrusion:

peed that th

Hi, thanks for the answer. I looked somewhat closer and realized the filament is full of scales from the production line. They blind the sensor as they accumulate over time.

@Phaedrux said in Duet laser filament sensor reporting min 0% with fast extrusion:

peed that th

Hi, thanks for the answer. I looked somewhat closer and realized the filament is full of scales from the production line. They blind the sensor as they accumulate over time.

Here is a read after some printing time:

Duet3D laser filament monitor v2 on input 3, disabled, allow 40% to 115%, check every 10.0mm, version 2, quality 223, brightness 70, shutter 121, measured min 0% avg 58% max 99% over 36647.7mm

The sensor housing was painted black with acryl spray, the filament is bronzegold colored PLA.

Cheers dear manufacturers,

I have encountered a problem with my filament laser sensor. Calibration runs fine, as does the first layer printing. However, as soon as it reaches standard printing speeds, which is around 140g/h, it starts to report 0% minimum speed and pauses the print.
Is there any config or way to overclock it of sorts to make it capable of reading filament passing through more rapidly ?

Cheers