Siemens SINUMERIK Series Function Manual page 592

N4: Own channel - only 840D sl
9.8 Examples
Example 2
This example utilizes the "Tangential control" function. Z has been selected as the name of
the tangential axis.
Program code
:
:
N5 TANG (Z, X, Y, 1, "B")
N8 TANGON (Z, 0)
N10 G0 X20 Y120
N20 X120 SPP=20 SON
N30 SPOF TANGOF
N38 TANGON (Z, 90)
N40 Y20 SON
N50 SPOF TANGOF
N60 M2
592
Comment
; Define tangential axis
; Select tangential control
; Position 1 is approached
; Defined start of nibbling,
; tangential control selected,
; first stroke at "1", last stroke at "2"
; Deselect nibbling mode and deselect
; tangential control
; Select tangential control
; Defined start of nibbling,
; tangential control selected,
; first stroke at "2" rotated 90 degrees to
; block N20, last stroke at "3"
; Deselect nibbling mode and deselect
; tangential control
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
Extended Functions