FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

PROGRAMMING
14. FUNCTIONS TO SIMPLIFY
PROGRAMMING
B–62764EN/01
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The figure cannot be copied during chamfering, corner rounding, or tool
offset.
The two axes of the plane for copying a figure must have an identical unit
system.
Single–block stops are not performed in a block with G721.1 or G72.2.
In a subprogram for copying a figure, the G code for cutter compensation
B or C or compensation amount (H or D code) cannot be changed. G92
and G54 to G59 cannot be changed either. Those codes must be specified
before figure copying is started.
120
Y
P3
P0
P1
X
P6
P5
P4
P2
D Rotational copy
O1000 ;
N10 G92 X40.0 Y50.0 ;
N20 G00 G90 X_ Y_ ; (P0)
N30 G01 G17 G41 X_ Y_ D01 F10 ; (P1)
N40 G72.1 P2000 L3 X0 Y0 R120.0 ;
N50 G40 G01 X_ Y_ I_ J_ ; (P0)
N60 G00 X40.0 Y50.0 ;
N70 M30 ;
O2000 G03 X_ Y_ R30.0 ; (P2)
N100 G01 X_ Y_ ; (P3)
N200 G03 X_ Y_ R10.0 ; (P4)
N300 G01 X_ Y_ ; (P5)
N400 G03 X_ Y_ R30.0 ; (P6)
N500 M99;
Main program
Sub program
Start point
D Modes that must not be
selected
D Unit system
D Single block
D Specifying cutter
compensation and the
workpiece coordinate
system
Examples

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