Hi I am building a CNC machine and use the latest Marlin software (2.1.2.4) for the firmware to control the X, Y and Z axis and endstop behaviour.
When I adjusted Marlin I set the number of extrudes to 0. I got a lot of error messages after compiling because there were references to the E motor
in for example #define DEFAULT_MAX_FEEDRATE { 1000, 1000, 200, 200 } where I only need X, Y and Z.
But after the adjustments to these arrays the software compiled without any errors.
I use Repetier Host to check if the CNC machine behaves like it should.
I have a MIN and MAX (NC) endstop on all axis (6 x) and they all work fine when I check with M119.
I have a manual probe to determine the height of my bed. (Z min)
HOWEVER: When I do a G28 the mill/nozzle moves to the left and hits the Xmin endstop. (X = 0). It does not bump against the endstop.
Then the Y axis goes to the Ymin endstop and nicely bumps like I expected. (Y = 0)
Then the Z axis does a homing job with the manual probe (and bumps like expected) (Z = 20 mm) which is the thickness of my manual probe (correct.)
After the G28 I can only move the X axis in negative direction ( for example -10mm) but the nozzle /mill will not move to the right (positive direction)
Also the Z axis will not move up or down.
Only the Y axis behaves like I expect: It homes, bumps on the endstop and can be moved after the G28.
I have spend days with this issue but I have not found a solution yet. Does anyone has any idea how to fix this?
When I adjusted Marlin I set the number of extrudes to 0. I got a lot of error messages after compiling because there were references to the E motor
in for example #define DEFAULT_MAX_FEEDRATE { 1000, 1000, 200, 200 } where I only need X, Y and Z.
But after the adjustments to these arrays the software compiled without any errors.
I use Repetier Host to check if the CNC machine behaves like it should.
I have a MIN and MAX (NC) endstop on all axis (6 x) and they all work fine when I check with M119.
I have a manual probe to determine the height of my bed. (Z min)
HOWEVER: When I do a G28 the mill/nozzle moves to the left and hits the Xmin endstop. (X = 0). It does not bump against the endstop.
Then the Y axis goes to the Ymin endstop and nicely bumps like I expected. (Y = 0)
Then the Z axis does a homing job with the manual probe (and bumps like expected) (Z = 20 mm) which is the thickness of my manual probe (correct.)
After the G28 I can only move the X axis in negative direction ( for example -10mm) but the nozzle /mill will not move to the right (positive direction)
Also the Z axis will not move up or down.
Only the Y axis behaves like I expect: It homes, bumps on the endstop and can be moved after the G28.
I have spend days with this issue but I have not found a solution yet. Does anyone has any idea how to fix this?