Siemens SINUMERIK 828D Programming Manual page 313

Program code
$TC_DP1[1,1]=120
$TC_DP6[1,1]=10
N10 G0 X0 Y0 Z20 G64 D1 T1 OFFN=5
N20 G41 G247 G341 Z0 DISCL=AC(7) DISR=10 F1500 FAD=200
N30 G1 X30 Y-10
N40 X40 Z2
N50 X50
N60 G248 G340 X70 Y0 Z20 DISCL=6 DISR=5 G40 F10000
N70 X80 Y0
N80 M30
Further information
Selecting the approach and retraction contour
The appropriate G command can be used:
● to approach or retract with a straight line (G147, G148),
● a quadrant (G247, G248) or
● a semicircle (G347, G348).
Fundamentals
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
Tool radius compensation
10.4 Smooth approach and retraction
Comment
; Tool definition T1/D1
; Radius
; (P0app)
; Approach (P3app)
; (P4app)
; (P4ret)
; Retraction (P3ret)
; (P0ret)
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