Siemens SINUMERIK 840D sl Programming Manual page 756

Punching and nibbling
12.2 Automatic path segmentation
Example 2
Automatic path segmentation should be made for the individual series of holes.
The maximum path segment length (SPP value) is specified for the segmentation.
Program code
N100 G90 X75 Y75 F60 PON
N110 G91 Y125 SPP=25
N120 G90 X150 SPOF
N130 X375 SPP=45 PON
N140 X275 Y160 SPOF
N150 X150 Y75 SPP=40 PON
N160 G00 Y300 SPOF
756
Comments
; Position to starting point 1;
punch an individual hole
; Maximum path segment length
for automatic path segmentation: 25 mm (3.81 lb)
; Punching off; positioning to
starting point 2
; Punching on; maximum path segment length
for automatic path segmentation: 45 mm (3.81 lb)
; Punching off; positioning to
starting point 3
; Punching on, instead of the programmed path segment
length of 40 mm, the ;calculated path segment
length of
37.79 mm is used.
; Punching off; positioning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
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