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

PROGRAMMING
20. HIGH SPEED CUTTING FUNCTIONS
B–62764EN/01
450
G05 P10000 ;
G41 X__ Y__ D01 ;
G40 X__ Y__ ;
G42 X__ Y__ D02 ;
G40 X__ Y__ ;
G05 P0 ;
(Example of a correct program)
Cutter compensation
(G41) mode
Cutter compensation
(G42) mode
HPCC mode
G41 X__ Y__ D01 ;
G05 P10000 ;
G05 P10000 ;
G41 X__ Y__ D01 ;
G05 P0 ;
(Example of an incorrect program (1))
When the start of HPCC mode is specified
in cutter compensation mode, the P/S
alarm No.0178 is issued.
(Example of an incorrect program (2))
When cancellation of HPCC mode is specified
in cutter compensation mode, the P/S alarm
No.5013 alarm is issued.
(2)When a block containing no movement operation is specified together
with the cutter compensation cancel code (G40), a vector with a length
equal to the offset value is created in a direction perpendicular to the
movement direction of the previous block. Cutter compensation mode
is canceled while this vector still remains. This vector is canceled
when the next move command is executed.

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