bad moves in Z-Axis

[RFranta]

Hi,
my printer is two extruders machine. Extruding, heating and move in x and y axis works fine.
but strange thing happens, when I try to print something, when its time for move layer up Z axis doesnt move as it should (just tiny move) and I hear some strange noise, almost beep...
When I move with hotend in Z axis in pronterface or do Z homing, Z axis works fine, problem is only when printing, I found that it happen directly after the code "G92 E0" even it doesnt make sense for me, when I deleted all "G92 E0" in gcode file, moving in Z axis was fine,

Here are my sd/sys and my platform files, the only files that I changed on firmware.
https://drive.google.com/folderview?id=0B_zsCEMKg3fibmVtaTZ5bXZMT0U&usp=sharing

Thank you for any help!

[reprappro]

Hi

This should be fixed by Version 0.78 in the test branch. Let me know if there's still a problem.

Best wishes

Adrian

Dr Adrian Bowyer
Director
RepRapPro Ltd
http://reprappro.com

On 12/06/14 18:34, RFranta wrote:

Hi,
my printer is two extruders machine. Extruding, heating and move in x and y axis works fine.
but strange thing happens, when I try to print something, when its time for move layer up Z axis
doesnt move as it should (just tiny move) and I hear some strange noise, almost beep...
When I move with hotend in Z axis in pronterface or do Z homing, Z axis works fine, problem is only
when printing, I found that it happen directly after the code "G92 E0" even it doesnt make sense for
me, when I deleted all "G92 E0" in gcode file, moving in Z axis was fine,

Here are my sd/sys and my platform files, the only files that I changed on firmware.
https://drive.google.com/#folders/0B_zsCEMKg3fibmVtaTZ5bXZMT0U

Thank you for any help!

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[RFranta]

Thank you very much!
Yes, problem was solved in version 0.78 in the test branch.