U going to End Stop Unexpectedly
JRCL last edited by
I'm working on a custom machine that has a few additional axes outside your standard cartesian printer. When I run the print from my slicer, it starts out with a G28 command and homes correctly as setup in my "homeall.g" . However, after that the U axis will unexpectedly go to its axis limit (where the end stop is) right after successfully homing all, which I don't want, and then start the print. I'm not sure where the issue lies in the scope of my config.g, homeu.g, homeall.g, or actual g.code command file. Any help is appreciated
; config.g file ; Endstops M574 X1 S3 ; configure sensorless endstop for low end on X M574 Y1 S3 ; configure sensorless endstop for low end on Y M574 U1 S1 P"e0stop" ; configure switch-type (e.g. microswitch) endstop for low end on U via pin estop M574 V1 S3 ; configure sensorless endstop for low end on V M915 X Y R0 F0 S5 ; configure stall detection for X and Y M915 V R0 F0 S40 ; configure stall detection for V M915 V R0 F0 S5 ; configure stall detection for Z
; HOME U M400 M913 U50 ; drop motor current to 70% M400 G91; relative positioning G1 H1 U700 F40000 ; move quickly to U axis endstop and stop there (first pass) G1 H2 U-29 F40000 ; move quickly to backwards G90 ; absolute positioning M400 M913 U100 Y100 ; return current to 100% M400
; HOME ALL M98 P"homev.g" M98 P"homeu.g" M98 P"homex.g" M98 P"homey.g" M98 P"homez.g"
;start of actual print file M107 M104 S210 ; set temperature G28 ; home all G1 Z5 F5000 ; lift nozzle ; Filament gcode M109 S210 ; set temperature and wait for it to be reached G21 ; set units to millimeters G90 ; use absolute coordinates M82 ; use absolute distances for extrusion G92 E0 G1 Z0.200 F9000.000
This appears to be a duplicate of your other thread. I will lock it. Please keep to a single thread per issue.