Siemens SINUMERIK 840D sl Function Manual page 748

Punching and Nibbling (N4)
10.8 Examples
Examples 5 and 6 without defined start of nibbling
Example 5 Programming of SPP
:
:
N5 G0 X10 Y30
N10 X90 SPP=20 PON
N15 Y10
N20 X10 SPP=20
N25 SPOF
N30 M2
Example 6 Programming of SPN
:
:
N5 G0 X10 Y30
N10 X90 SPN=4 PON
N15 Y10
N20 X10 SPN=4
N25 SPOF
N30 M2
Figure 10-10 Examples 5 and 6 without defined start of nibbling
748
Position
No defined start of nibbling, 4 punches initiated
One punch is initiated at end of path
4 punches initiated at intervals of 20 mm
; Position
; No defined start of nibbling, 4 punches initiated
; One punch is initiated at end of path
; 4 punches initiated
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions