Hello. I just got the MPCNC Primo working with the Rambo 1.4 board. I am trying to get it to mill something and I cannot get the Z-Axis to 0. I do not have any fancy touch plate equipment. From the comments here I tried everything I have seen and nothing seems to stop the Z-Axis from wanting to drive itself into the ground.
The LCD is always blinking with the Z-Axis, always. I can move the Z-Axis via the LCD panel, no problem. I can zero the X and Y axes, no issue. G28 X Y
I use the G28 command to zero the X axis and Y axis, no problems. I issue the command from Repetier-Host V2.1.6. There is no issue there.
I tried the advice in the help system to use the G92 Z0 command to set the Z access relative to the current position, and my milling project still had issues as my CNC router again tried to move itself into the ground, past my board
The command to set the Z-Axis relative to where it is currently at did not seem to work.
The echo from running the command may shed light on the issue. I am unclear what to do here. The echo may indicate I am 8000 units (millimeters?) off where my relative 0 is. Is this what the echo is telling me? If so, is this a firmware thing? 427 D Marlin 126.96.36.199