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4 changes: 2 additions & 2 deletions software/duet_config_files/duet3_mini_with_3hc/sys/config.g
Original file line number Diff line number Diff line change
Expand Up @@ -68,8 +68,8 @@ M671 X297.5:2.5:150 Y313.5:313.5:-16.5 S10 ; Front Left: (297.5, 313.5)
;-------------------------------------------------------------------------------

M350 X1 Y1 Z1 U1 ; Disable microstepping to simplify calculations.
M92 X{1/(1.8*16/180)} ; step angle * tooth count / 180 .
M92 Y{1/(1.8*16/180)} ; The 2mm tooth spacing cancel out with diam to radius.
M92 X{1/(0.9*16/180)} ; step angle * tooth count / 180 .
M92 Y{1/(0.9*16/180)} ; The 2mm tooth spacing cancel out with diam to radius.
M92 Z{360/0.9/4} ; 0.9 deg stepper / screw lead pitch (4mm) .
; If using a T8x2 leadscrew, change 4 to 2.
M92 U{13.76/1.8} ; gear ratio / step angle for tool lock geared motor.
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