Siemens SINUMERIK 808D - Page 114

Programming and Operating Manual (Milling)
114 6FC5398-4DP10-0BA6, 09/2017
Rounding RND or RNDM
A circle contour element can be inserted with tangential connection between the
linear and circle contours
in any
combination.
See the following examples for inserting roundings:
Programming examples for rounding
N10 G17 G94 F300 G0 X100 Y100
N20 G1 X85 RND=8
; Insert 1 rounding with radius 8 mm, feedrate F
N30 X70 Y70
N40 G0 X60 Y60
N50 G1 X50 FRCM= 200 RNDM=7.3
; Modal rounding, radius 7.3 mm with s pecial feedrate FRCM
(modal)
N60 G3 X40 Y40 CR=20
; continue inserting this rounding - to N70
N70 G1 X30 Y30 RNDM=0
; Modal rounding OFF
N80 X20 Y20
N90 M30