smartrapcore xl300 homing troubles

Lo there,

Ive got troubles getting x and y diagonal like the g28 homing after the x and y stops.

[www.youtube.com]

First I thought it had to do with the belts.
but i disconnected them and started the g28 bij hand ( using stop x and y with hand) and suprisingly it still showed the same problems
Since then i replaced the ramp ,arduino board used new motors and new stepperdrivers.

But problem wont go away. am i using the correct source ? i used the source from github
[github.com]

Any help is appreciated.

André

Maybe you are trying to travel faster than your motors can handle. Try turning the travel speed down and test again

well after the homing everything works perfectly . even diagonal travels. its only the homing (g28) that has problems.

Turn down the XY homing speed in your firmware (im assuming Marlin)
I bet its too high.

im using :
#define HOMING_FEEDRATE {70*60, 70*60, 10*60, 0} // {70*60, 70*60, 10*60, 0}set the homing speeds (mm/min)

shouldnt be to fast . or am i wrong.

Thats only 70mm/sec so no thats not too fast.
For a test try something a hair slower like 40 or 50 mm/sec and see. You never know unless you test.