Sensorless Homing on a CoreXY

[macguyver]

I use sensorless homing on my machine for now. The homing macros turn down the speeds and sensitivity so that it does not slam into the side. Usually it is nice and soft. That said I am going to install a homing switch eventually as they can be more accurate when using stall detection.

[oliof]

@zapta soft bumps on both.

[djstephenson1]

@oliof I am getting the full on car crash sound movement...

[macguyver]

@djstephenson1 Do you have an M913 in your homing file to reduce the voltage?

https://duet3d.dozuki.com/Wiki/Gcode#Section_M913_Set_motor_percentage_of_normal_current

[Phaedrux]

@djstephenson1 said in Sensorless Homing on a CoreXY:

@oliof I am getting the full on car crash sound movement...

Share your configs.

[oliof]

Here are mine

https://gist.github.com/oliof/53817f9214af0721b61722d8ea6c392c

X and Y are equipped with .9° 46Ncm 2A Nema17 steppers by OMC.

[djstephenson1]

@Phaedrux I will share shortly.

[djstephenson1]

@macguyver yes, I do

[djstephenson1]

This post is deleted!

[zapta]

@oliof, thanks for the config. I think I have same steppers. I increased the x/y homing speed from F2000 to F4000 and it seems to be gentler touch.