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

PROGRAMMING
15. COMPENSATION FUNCTION
B–62764EN/01
318
(1) Depression which is smaller than the cutter compensation value
Tool center path
A
B
C
Stopped
Programmed path
There is no actual interference, but since the direction programmed in
block B is opposite to that of the path after cutter compensation the tool
stops and an alarm is displayed.
(2) Groove which is smaller than the cutter compensation value
A
BC
Programmed pathTool center path
Stopped
Like (1), P/S alarm is displayed because of the interference as the
direction is reverse in block B.
D When interference is
assumed although actual
interference does not
occur

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