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Homing issue on custom Delta build

nirgnirg
in Repetier-Firmware
Hello,

I have a really strange behavior, both on the latest 9.2 and also 9.1.8

When hitting the home button, X axis gos up, hits the end stop and all works well.
But Y and Z axis act randomly.
sometimes they also goes up all the way, and sometimes they stop before getting to the end stop.

Y and Z have the same strange problem, but each is independent.

Thanks!

P.S
I wanted to attach the config file but i cant.
also, pasting the file here givs an error that the post is to long....

Comments

  • nirgnirg
    P.S 2

    I am an electrical engineer, - not a complet noob :-)

    I know my stuff... all endstops are connected, working and tested.

    also, it worked fine with marlin. i changed to repetier because i want to use the bed leveling...
  • nirgnirg
    Here is a video shwing the problem


  • RepetierRepetier
    It is crosstalk to y and z endstops normally cause by the motors running.  Would really like to know how Marlin detects crosstalk. 
  • nirgnirg
    How should I solve this cross talk do you suggest?
  • nirgnirg
    Bay the way, jogging on X, Y and Z all works perfectly fine.
    So maybe it is not crosstalk between engines?
    Maybe crosstalk between, end stops?

  • nirgnirg
    I added 2.2K resistors on all end stops.
    Problem still exiexists.
  • RepetierRepetier
    Normally drilling the cables works.
  • nirgnirg
    Yes, problem solved :-)
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