Program code
N30 G1 Z… RND=2 FRC=50
N40 G3 X… Z… I… K…
...
Example 4: Modal rounding to deburr sharp workpiece edges
Program code Comment
...
N30 G1 X… Z… RNDM=2 FRCM=50 ; Activate modal rounding.
Radius of rounding: 2 mm
Feedrate for rounding: 50 mm/min
N40...
N120 RNDM=0 ; Deactivate modal rounding.
...
Example 5: Apply technology from following block or previous block
● MD20201 Bit 0 = 0: Derived from following block (default setting!)
Program code Comment
N10 G0 X0 Y0 G17 F100 G94
N20 G1 X10 CHF=2 ; Chamfer N20-N30 with F=100 mm/min
N30 Y10 CHF=4 ; Chamfer N30-N40 with FRC=200 mm/min
N40 X20 CHF=3 FRC=200 ; Chamfer N40-N60 with FRCM=50 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
N90 X40 ; Modal rounding N90-N100 with F=100 mm/min (de-
selection of FRCM)
N100 Y40 FRCM=0 ; Modal rounding N100-N120 with G95 FRC=1 mm/rev
N110 S1000 M3
N120 X50 G95 F3 FRC=1
...
M02
● MD20201 Bit 0 = 1: Derived from previous block (recommended setting!)
Program code Comment
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
Fundamentals
2.9 Motion commands
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 249