Siemens SINUMERIK 840D sl Function Manual page 633

Example
Figure 10-5 Workpiece
Extract from program
Program code
N100 G90 X130 Y75 F60 SPOF
N110 G91 Y125 SPP=4 SON
N120 G90 Y250 SPOF
N130 X365 SPN=4 SON
N140 X525 SPOF
N150 X210 Y75 SPP=3 SON
N160 X525 SPOF
N170 G02 G91 X-62.5 Y62.5 I0 J62.5 SON
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
N4: Own channel - only 840D sl
10.4 Automatic path segmentation
Comment
; Positioning to starting point (1) of the
; vertical nibbling path sections
; End point coordinates (incremental)
; Path segment: 4 mm, activate nibbling
; Absolute dimensioning, position at
; the start point (2) of the horizontal
; nibbling path section
; End point coordinates, four path sections,
; activate nibbling
; Positioning to starting point (3) of the
; oblique nibbling path
; End point coordinates path segment: 3 mm,
; activate nibbling
; Positioning to starting point (4) of the
; nibbling path on pitch circle path
; Incremental circular interpolation with
; interpolation parameters, nibbling
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