Siemens SINUMERIK 808D User Manual

Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017
141
See the following illustration for approaching along a quadrant using the example of G42 or retraction using G41 and
completion with G40:
Programming example: Approach/retraction along a quarter in a plane
N10 T1 D1 G17
; Activate tool, X/Y plane
N20 G0 X20 Y20
; Approach P0
N30 G42 G247 DISR=20 F600 X4 Y4
; Approach, point P4 programmed
N40 G1 X40
; Continue in the contour
N50 Y12
N60 G41 G1 X15 Y15
N70 X4 Y4
; P4 - contour end point
N80 G40 G248 DISR=20 F700 X8 Y8
; Retraction, point P0 programmed
N90 M30
See the following illustration for approaching along a semi-circle using the example of G42 or retraction using G41 and
completion with G40:
Note
Make sure that a positive radius is entered for the tool radius. Otherwise, the directions for G41, G42 will be changed.

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English