FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

PROGRAMMING
B–62754EN/01
4. INTERPOLATION FUNCTIONS
71
G31 W100.0 F100;
U50.0;
U50.0
50.0
100.0
Skip signal is input here
Actual motion
Motion without skip signal
W100
X
Z
Fig.4.13(a) The next block is an incremental command
G31 Z200.00 F100;
X100.0;
X100.0
X200.0
Skip signal is input here
Actual motion
Motion without skip signal
Fig.4.13(b) The next block is an absolute command for 1 axis
(300,100)
100 200 300
10
0
G31 G90X200.0 F100;
X300.0 Z100.0;
Actual motion
Motion without skip signal
Skip signal is input here
X
Z
Fig 4.13(c) The next block is an absolute command for 2 axes
Examples
D The next block to G31 is an
incremental command
D The next block to G31 is an
absolute command for 1
axis
D The next block to G31 is an
absolute command for 2
axes

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