x tower goes sometimes slowly upwards (video link)

[HighDangerr]

Hi guys,

My x tower goes sometimes slowly upwards. while the other two already ready!
Does any one know what causes this?
https://www.youtube.com/watch?v=m3wjJJdtaKs

[techstorage]

Reply from other posts with homing issues...

...
Perhaps something in your eeprom is corrupted stopping your machine from homing.
You can clear your eeprom by following the directions at http://forum.seemecnc.com/viewtopic.php?f=54&t=4130
After clearing change the eprom_mode number in your configuration.h file to some number different from what it
is but not 0 then upload to the Rambo. Hopefully this will resolve the problem with your printer not homing. You
need to calibrate your machine after you upgrade your firmware but you cannot calibrate if your printer won't home.
Please let us know if clearing the eeprom worked.

[Earthbound]

Hi guys,

My x tower goes sometimes slowly upwards. while the other two already ready!
Does any one know what causes this?
https://www.youtube.com/watch?v=m3wjJJdtaKs

Could be several different things. Does it work from the LCD panel? Does it work from host program? What host program? What firmware are you using?

[HighDangerr]

i did clear the arduino with eeprom and loaded the software on the board.
But i still get the same problem on the video.

[HighDangerr]

Hi guys,

My x tower goes sometimes slowly upwards. while the other two already ready!
Does any one know what causes this?
https://www.youtube.com/watch?v=m3wjJJdtaKs

Could be several different things. Does it work from the LCD panel? Does it work from host program? What host program? What firmware are you using?

i am using mattercontrol. but is also happens with the lcd panel. and i am using the latest firmware from seemecnc!

[HighDangerr]

Can somebody pls help me!? i think this has also to do something with the offset from my printer!

[guanu]

First thing it looks like to me is an endstop issue.. the slow travel is the speed for the re-touch after it hits the endstop. Did you run that endstop wire with the others in their own tower, or is it ran alongside the motor wire? I would first inspect the endstop on that issue as it looks like that is the issue.

Guanu

[HighDangerr]

i solved it. it was a end stop issue.
Thank for the help

HighDangerr

[Eaglezsoar]

i solved it. it was a end stop issue.
Thank for the help

HighDangerr

Could you explain what the issue was with the end stops and what you did to fix it?