Siemens sinumerik 808d Programming And Operating Manual page 69

N60 X10 Z20
N70 X0 Z0
N80 G1 FRC=200 X100 CHR=4
N90 X120 Z20
N100 M30
Rounding RND or RNDM
A circle contour element can be inserted with tangential connection between the linear and
circle contours in any combination.
Figure 1-33
Programming examples for rounding
N10 G0 X100 Z100 G94 F100
N20 G1 X80 RND=8
N30 X60 Z70
N40 X50 Z50
N50 G1 X40 FRCM= 200 RNDM=7.3
N60 G1 X20 Z10
N70 G1 X0 Z-45 RNDM=0
N80 M30
Turning Part 2: Programming (Siemens instructions)
Programming and Operating Manual, 05/2012, 6FC5398-5DP10-0BA0
Examples for inserting roundings
; Insert chamfer with feedrate FRC
; Insert 1 rounding with radius 8 mm, feedrate F
; Modal rounding, radius 7.3 mm with special
feedrate FRCM (modal)
; continue inserting this rounding - to N70
; Modal rounding OFF
Programming principles
1.5 Special turning functions
69