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Auto-leveling command (G29) not recognising Y is in Max position.

Posted by josh34 
Auto-leveling command (G29) not recognising Y is in Max position.
July 13, 2015 05:15AM
Hello,

I am currently running the firmware Marlin and would like to set up auto leveling.

When homing, I have configured it so the X axis homes to the minimum position and the Y to the maximum as this is the only position in which I can fit my endstops. In the firmware I have set the 'Y_HOME_DIR' to 1 so when I home it all works fine and the Y axis homes to the maximum position. Also on Repetier host it tells me that my extruder position is X0(minimum position) Y200(maximum position) which all seems well.

When i run the G29 command following the G28, it is not recognised that the Y position is in its maximum and proceeds as if the Y position is at the minimum(Y0).

Any help would be greatly appreciated.

Thanks,

Josh.
Re: Auto-leveling command (G29) not recognising Y is in Max position.
July 25, 2015 06:01AM
Problem found...

it seemed to be that the Z max pullup was effecting this.
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