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Adjusted MECHANICAL_GANTRY_CALIBRATION. Adjusted z position_max to 258 because of silicon screws.

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Bassam Husain
2023-02-06 20:37:34 -05:00
parent 5700b83164
commit d712a2f945
2 changed files with 9 additions and 6 deletions
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13
cfgs/MECHANICAL_GANTRY_CALIBRATION.cfg
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@@ -48,7 +48,7 @@
[gcode_macro MECHANICAL_GANTRY_CALIBRATION] [gcode_macro MECHANICAL_GANTRY_CALIBRATION]
gcode: gcode:
### SET THIS DEFAULT CARFULLY - start really low ### SET THIS DEFAULT CARFULLY - start really low
{% set my_current = params.CURRENT|default(0.12)|float %} ; adjust crash current on the fly :D {% set my_current = params.CURRENT|default(0.20)|float %} ; adjust crash current on the fly :D
### ###
{% set oldcurrent = printer.configfile.settings["tmc2209 stepper_z"].run_current %} ; TODO: Find runtime current settings {% set oldcurrent = printer.configfile.settings["tmc2209 stepper_z"].run_current %} ; TODO: Find runtime current settings
{% set oldhold = printer.configfile.settings["tmc2209 stepper_z"].hold_current %} {% set oldhold = printer.configfile.settings["tmc2209 stepper_z"].hold_current %}
@@ -64,7 +64,7 @@ gcode:
G90 ; absolute G90 ; absolute
G0 X{x_max / 2} Y{y_max / 2} F{fast_move * 30 } ;put toolhead in the center of the gantry G0 X{x_max / 2} Y{y_max / 2} F{fast_move * 30 } ;put toolhead in the center of the gantry
G0 Z{z_max -1} F{fast_move_z * 60 } ; go to the Z-max at speed max z speed G0 Z{z_max -5} F{fast_move_z * 60 } ; go to the Z-max at speed max z speed
SET_TMC_CURRENT STEPPER=stepper_z CURRENT={my_current} ; drop current on Z stepper SET_TMC_CURRENT STEPPER=stepper_z CURRENT={my_current} ; drop current on Z stepper
@@ -72,13 +72,16 @@ gcode:
SET_TMC_CURRENT STEPPER=stepper_z1 CURRENT={my_current} ; drop current SET_TMC_CURRENT STEPPER=stepper_z1 CURRENT={my_current} ; drop current
{% endif %} {% endif %}
BEEP I=1
G4 P200 ; Probably not necessary, it is here just for sure G4 P200 ; Probably not necessary, it is here just for sure
SET_KINEMATIC_POSITION Z={z_max - 12} ; Trick printer into beleiving the gantry is 12mm lower than it is SET_KINEMATIC_POSITION Z={z_max - 16} ; Trick printer into beleiving the gantry is 12mm lower than it is
G1 Z{z_max -2} F{6 * 60} ; try to move 10mm up G1 Z{z_max} F{6 * 60} ; try to move 10mm up
G4 P200 ; wait BEEP I=2
G4 P10000 ; wait 10 seconds
G1 Z{z_max -6} F{6 * 60} ; move 4mm down G1 Z{z_max -6} F{6 * 60} ; move 4mm down
BEEP I=3
G4 P200 ; same as the first one G4 P200 ; same as the first one
SET_TMC_CURRENT STEPPER=stepper_z CURRENT={oldcurrent} HOLDCURRENT={oldhold} SET_TMC_CURRENT STEPPER=stepper_z CURRENT={oldcurrent} HOLDCURRENT={oldhold}

2
printer.cfg
View File

@@ -84,7 +84,7 @@ microsteps: 32
rotation_distance: 4 rotation_distance: 4
endstop_pin: probe:z_virtual_endstop endstop_pin: probe:z_virtual_endstop
position_min: -3 position_min: -3
position_max: 257 position_max: 258
homing_speed: 5 homing_speed: 5
[tmc2209 stepper_z] [tmc2209 stepper_z]