Siemens Sinumerik 840 sl Function Manual

Examples
4.1 Feedrate programming for chamfer/rounding FRC, FRCM
Basic logic functions: Feeds (V1)
64 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Example 2: Preceding block feedrate
MD20201 CHFRND_MODE_MASK Bit0 = 1
(apply feedrate from preceding block; recommended setting)
N10
G0 X0 Y0 G17 F100 G94
N20
G1 X10 CHF=2 ; Chamfer N20-N30 with F=100 mm/min
N30
Y10 CHF=4 FRC=120 ; Chamfer N30-N40 with FRC=120 mm/min
N40
X20 CHF=3 FRC=200 ; Chamfer N40-N60 with FRC=200 mm/min
N50
RNDM=2 FRCM=50
N60
Y20 ;
Modal rounding N60-N70 with
FRCM=50 mm/min
N70
X30 ;
Modal rounding N70-N80 with
FRCM=50 mm/min
N80
Y30 CHF=3 FRC=100 ; Chamfer N80-N90 with
FRC=100 mm/min (modal)
N90
X40 ;
Modal rounding N90-N100 with
FRCM=50 mm/min
N100
Y40 FRCM=0 ;
Modal rounding N100-N120 with
F=100 mm/min
N110
S1000 M3
N120
X50 CHF=4 G95 F3 FRC=1
Chamfer N120-N130 with G95
FRC=1 mm/rev
N130
Y50 Modal rounding N130-N140
with F=3 mm/rev
N140
X60
...
M02

Siemens Sinumerik 840 sl Specifications

General

Brand	Siemens
Model	Sinumerik 840 sl
Category	Control Unit
Language	English