Siemens SINUMERIK 840D sl Programming Manual page 527

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Automatic path segmentation is to be used to create the individual rows of holes. The

maximum path segment length (SPP value) is specified in each case for segmentation

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

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Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0

12.2 Automatic path segmentation

;Position at starting point 1;

;punching on; punch one hole

;Maximum path segmentation length for

;automatic segmentation: 25 mm

;Punching off, position at

;starting point 2

;Punching on, maximum path segment length

;for automatic path segmentation: 45 mm

;Punching off, position at

;starting point 3

;Punching on, the calculated path segment

;length of 37.79 mm is used instead of

;the 40 mm programmed as the path segment

;Punching off; position

Punching and nibbling