32 lines
1.4 KiB
Text
32 lines
1.4 KiB
Text
; Auto calibration routine for delta printers
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; Before running this, you should have set up your zprobe Z offset to suit your build, in the G31 command in config.g.
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M561 ; clear any bed transform, otherwise homing may be at the wrong height
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G31 X0 Y0 ; don't want any probe XY offset for this
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G28 ; home the printer
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;*** Remove the following line if your Z probe does not need to be deployed
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M98 Pdeployprobe.g ; deploy the mechanical Z probe
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; The first time the mechanical probe is used after deployment, it gives slightly different results.
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; So do an extra dummy probe here. The value stored gets overwritten later.
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G30 P0 X0 Y0 Z-99999
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; Probe the bed and do auto calibration
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G30 P0 X-73.6 Y-42.5 Z-99999 ; X tower
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G30 P1 X0 Y-85 Z-99999 ; between X and Y towers
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G30 P2 X73.6 Y-42.5 Z-99999 ; Y tower
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G30 P3 X73.6 Y20 Z-99999 ; between Y and Z towers
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G30 P4 X0 Y67 Z-99999 ; Z tower
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G30 P5 X-73.6 Y20 Z-99999 ; between Z and X towers
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G30 P6 X-36.8 Y-21.25 Z-99999 ; half way to X tower
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G30 P7 X36.8 Y-21.25 Z-99999 ; half way to Y tower
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G30 P8 X0 Y42.5 Z-99999 ; half way to Z tower
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G30 P9 X0 Y0 Z-99999 S7 ; centre, and auto-calibrate 7 factors
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;*** Remove the following line if your Z probe does not need to be retracted
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M98 Pretractprobe.g ; retract the mechanical Z probe
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G91
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G1 S1 X170 Y170 Z170 F15000 ; go part way up to speed up homing, endstops activated just in case
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G90
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G28 ; Home the printer again
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