Multi Z leveling fine tuning
JoduWei last edited by JoduWei
Points 0 and 2 alternate...
Do you have an idea, what parameter could be wrong?
Its hard to measure the z steppers position exactly relative to the bed.
Leadscrew adjustments made: 0.130 0.102 0.086, points used 3, deviation before 0.103 after 0.000
Leadscrew adjustments made: 0.096 0.022 0.122, points used 3, deviation before 0.088 after 0.000
Leadscrew adjustments made: 0.129 0.099 0.072, points used 3, deviation before 0.096 after 0.000
Leadscrew adjustments made: 0.067 0.105 0.111, points used 3, deviation before 0.099 after 0.000
G28 ; home
M401 ; deploy Z probe
G30 P0 X40 Y40 Z-99999 ; probe near a leadscrew
G30 P1 X155 Y300 Z-99999 ; probe near a leadscrew and calibrate 3 motors
G30 P2 Y40 X300 Z-99999 s3; probe near a leadscrew
M402 ; retract probe
M584 X1 Y0 Z4:2:5 E3 ;
M671 X-20:330:155 Y-105:-105:437 S4 ; leadscrews at front left, front right and rear middle
Front is bottom. X0 and Y0 Lower-left corner of the bed
Are you certain that the order of the motors in your M671 command is the same as the order in your M584 command? For example, the motor connected to driver 4 (the output labelled E1) should drive the leadscrew at X-10 Y-105.
JoduWei last edited by
Yes I'm certain, i checked it at least 5 times.