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End stop are not working

geschrieben von PanCzesiula 
End stop are not working
23. January 2021 04:28
Hello everyone, in my 3D printer I replaced the old motherboard with a new one - BTT SKR mini E3 v2.0. The problem is that the mechanical limit switches are ignored when pressed. After looking for a solution in different forums, different websites and trying different ways to get these limit switches, NOTHING. That's why I'm looking for happiness here. Stepsticki is BTT tmc2209. Please help.
Re: End stop are not working
24. January 2021 11:14
Hi there,

do you use a BedLevel Sensor? As far as I know, this is a known issue with the SKR Board.
I currently use a SKR 1.4 TURBO with a capacitance sensor for bed leveling. Without this sensor activated in Marlin, my mechanichal endstops are working.
When i activate the Bed levelsensor, my mechanical Z-endstop stops working though i can see the current state in malin with M119.
Maybe you should first test the state of the endstopps with M119 to see what's happening.

Greets,

2bbionic
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