Examples; Feedrate Programming For Chamfer/Rounding Frc, Frcm - Siemens SINUMERIK 828D Function Manual

17.6

Examples

17.6.1

Feedrate programming for chamfer/rounding FRC, FRCM

Example 1: Following block feedrate
MD20201 CHFRND_MODE_MASK Bit0 = 0
(apply feedrate from following block; default setting)
N10 G0 X0 Y0 G17 F100 G94
N20 G1 X10 CHF=2
N30 Y10 CHF=4
N40 X20 CHF=3 FRC=200
N50 RNDM=2 FRCM=50
N60 Y20
N70 X30
N80 Y30 CHF=3 FRC=100
N90 X40
N100 Y40 FRCM=0
N110 S1000 M3
N120 X50 G95 F3 FRC=1
...
M02
Example 2: Feedrate of previous block
MD20201 CHFRND_MODE_MASK Bit0 = 1
(accept feedrate of previous block; recommended setting)
N10 G0 X0 Y0 G17 F100 G94
N20 G1 X10 CHF=2
N30 Y10 CHF=4 FRC=120
N40 X20 CHF=3 FRC=200
N50 RNDM=2 FRCM=50
N60 Y20
N70 X30
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
; Chamfer N20-N30 with F=100 mm/min
; Chamfer N30-N40 with FRC=200 mm/min
; Chamfer N40-N60 with FRCM=50 mm/min
; Modal rounding N60-N70 with
FRCM=50 mm/min
; Modal rounding N70-N80 with
FRC=100 mm/min
; Chamfer N80-N90 with
FRCM=50 mm/min (modal)
; Modal rounding N90-N100 with
F=100 mm/min (deselection of FRCM)
; Modal rounding N100-N120 with G95
FRC=1 mm/rev
; Chamfer N20-N30 with F=100 mm/min
; Chamfer N30-N40 with FRC=120 mm/min
; Chamfer N40-N60 with FRC=200 mm/min
; Modal rounding N60-N70 with
FRCM=50 mm/min
; Modal rounding N70-N80 with
FRCM=50 mm/min
V1: Feedrates
17.6 Examples
1413