Siemens SINUMERIK 840D sl Function Manual page 758

Punching and Nibbling (N4)
Activation and deactivation
Examples
DEFINE M20 AS SPOF
or
DEFINE M20 AS SPOF M=20
DEFINE M20 AS SPOF PDELAYOF Punching/nibbling OFF and punching with delay OFF
DEFINE M22 AS SON
or
DEFINE M22 AS SON M=22
DEFINE M25 AS PON
or
DEFINE M25 AS PON M=25
DEFINE M26 AS PDELAYON
or
DEFINE M26 AS PDELAYON M=26 Punching and auxiliary function output
Programming example:
:
:
N100 X100 M20
N110 X120 M22
:
N120 X150 Y150 M25
:
:
758
Punching/nibbling OFF
Punching with auxiliary function output
Nibbling ON
Nibbling ON with auxiliary function output
Punching ON
Punching ON with auxiliary function output
Punching with delay ON
; Position without punch initiation
; Activate nibbling, initiate stroke before and after
motion
; Activate punching, initiate stroke at end of motion
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Extended Functions