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(author: Chris P)
(version: 0.1)
(date: 05/7/19)
(Probe Corner X plus Edge Angle for x,y,z 0,0,0 position)
(Start probe position is over back left corner of stock)
(inside the step off width square and within max z distance)
(ensure all settings have been set properly according to help diagrams)
o<probe_corner_x_plus_edge_angle> sub
(uses NGCGUI style arg spec)
(number after "=" in comment is default value)
#<probe_tool_number> = #1 (=99)
#<max_z_distance> = #2 (=0.5000)
#<max_xy_distance> = #3 (=0.5000)
#<xy_clearance> = #4 (=0.1000)
#<z_clearance> = #5 (=0.1000)
#<step_off_width> = #6 (=0.5000)
#<extra_probe_depth> = #7 (=0.0000)
#<probe_slow_fr> = #8 (=0.0)
#<probe_fast_fr> = #9 (=10.0)
#<calibration_offset> = #10 (=0.0000)
#<x_hint> = #11 (=1.0000)
#<y_hint> = #12 (=1.0000)
#<diameter_hint> = #13 (=1.0000)
#<edge_width> = #14 (=0.5000)
#<probe_mode> = #15 (=0)
#<wco_rotation> = #16 (=0)
(Cancel G92 offsets)
G92.1
#<workspace_x> = #[5201 + [20 * #5220]]
#<workspace_y> = #[5202 + [20 * #5220]]
(Probe Tool Safety Check)
o<110> if [#5400 NE #<probe_tool_number>]
(MSG, Specified probe tool #<probe_tool_number> not in spindle, aborting)
o<probe_corner_x_plus_edge_angle> return
o<110> endif
(Probe Diameter)
#<probe_diameter> = #5410
(Probing depth from the z probed clearance height, used for z moves)
#<z_probe_stack> = [#<z_clearance> + #<probe_diameter> + #<extra_probe_depth>]
#<z1x> = #5420
#<z1y> = #5421
(Probe X Positioning Move, Step Off Width)
G91
G0 y[#<step_off_width>]
(Probe X Positioning Move, to Probing Depth)
F[#<probe_fast_fr>]
G1 Z-[#<z_probe_stack>]
#<p1x> = #5420
(Call sub "probe_y_minus" to Probe y- side of Workpiece)
o<probe_y_minus> call [#1][#3][#4][#8][#9][#10]
#<p1y> = #<_value>
(value returned safety check, aborts if no value returned)
o<120> if [#<probe_mode> EQ 1 AND #<_value_returned> NE 1]
(MSG, Missing Y Sub returned edge parameter, aborting)
o<probe_corner_x_plus_edge_angle> return
o<120> endif
(Probe Y Positioning Move, up to Z clearance plane)
G91
G0 Z[#<z_probe_stack>]
(Probe Y Positioning Move, Traverse Workpiece at Z Clearance plane)
G0 X-[#<step_off_width>] Y-[#<step_off_width>]
(Probe Y Positioning Move,to Probing Depth)
F[#<probe_fast_fr>]
G1 Z-[#<z_probe_stack>]
#<p2y> = #5421
(Call sub "probe_x_plus" to Probe X+ side of Workpiece)
o<probe_x_plus> call [#1][#3][#4][#8][#9][#10]
#<p2x> = #<_value>
(value returned safety check, aborts if no value returned)
o<130> if [#<probe_mode> EQ 1 AND #<_value_returned> NE 1]
(MSG, Missing X Sub returned edge parameter, aborting)
o<probe_corner_x_plus_edge_angle> return
o<130> endif
(edge width move to edge second probing point)
G91
F[#<probe_fast_fr>]
G1 Y-[#<edge_width>]
#<p3y> = #5421
(Call sub "probe_x_plus" to Probe X+ side of Workpiece)
o<probe_x_plus> call [#1][#3][#4][#8][#9][#10]
#<p3x> = #<_value>
(value returned safety check, aborts if no value returned)
o<140> if [#<probe_mode> EQ 1 AND #<_value_returned> NE 1]
(MSG, Missing X Sub returned edge parameter, aborting)
o<probe_corner_x_plus_edge_angle> return
o<140> endif
#<edge_delta> = [#<p3x> - #<p2x>]
#<edge_angle> = [ATAN [#<edge_delta>] / [#<edge_width>]]
M68 E4 Q[#<edge_delta>]
M68 E3 Q[#<edge_angle>]
#<c1xr> = [#<z1x> + [#<p2x> - #<z1x>] * COS[-#<edge_angle>] - [#<p2y> - #<z1y>] * SIN[-#<edge_angle>]]
#<c1yr> = [#<z1y> + [#<p1x> - #<z1x>] * SIN[-#<edge_angle>] + [#<p1y> - #<z1y>] * COS[-#<edge_angle>]]
#<c1x> = [#<z1x> + [#<c1xr> - #<z1x>] * COS[#<edge_angle>] - [#<c1yr> - #<z1y>] * SIN[#<edge_angle>]]
#<c1y> = [#<z1y> + [#<c1xr> - #<z1x>] * SIN[#<edge_angle>] + [#<c1yr> - #<z1y>] * COS[#<edge_angle>]]
(Probe Completion Move to Z Clearance Plane, and XY Zero)
G91
G0 Z[#<z_probe_stack>]
G90
G0 X[#<c1x>] Y[#<c1y>]
(probe mode rules for WCO,Rotation and probe position measuring only)
o<150> if [#<probe_mode> EQ 0 AND #<wco_rotation> EQ 0]
(Record Zero in selected axes and WCO)
G10 L2 P#5220 X[#<c1x> + #<workspace_x>] Y[#<c1y> + #<workspace_y>]
o<probe_corner_x_plus_edge_angle> return
o<150> endif
(probe mode rules for WCO,Rotation and probe position measuring only)
o<160> if [#<probe_mode> EQ 0 AND #<wco_rotation> EQ 1]
(Record Zero in selected axes and WCO)
G10 L2 P#5220 X[#<c1x> + #<workspace_x>] Y[#<c1y> + #<workspace_y>] R[#<edge_angle>]
o<probe_corner_x_plus_edge_angle> return
o<160> endif
o<probe_corner_x_plus_edge_angle> endsub
M2 (end program)
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