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

B–62754EN/01
6. SAFETY FUNCTIONS
OPERATION
535
G 22X_Z_I_K_;
A(X,Z)
X>I,Z>K
X–I>ζ
Z–K>ζ
B(I,K)
ζ is the distance the tool travels in 8 ms. It is 2000 in least
command increments when the feedrate is 15 m/min.
Fig. 6.3(b) Creating or changing the forbidden area using a program
When setting the area by parameters, points A and B in the figure below
must be set.
B(X
2,
Z
2
)
X
1
>X
2
, Z
1
>Z
2
X
1
–X
2
> ζ
Z
1
–Z
2
> ζ
A(X
1,
Z
1
)
ζ is the distance the tool travels in 8 ms. It is 2000 in least
command increments when the feedrate is 15 m/min.
Fig. 6.3(c) Creating or changing the forbidden area using a parameters
In stored stroke check 2, even if you mistake the order of the coordinate
value of the two points, a rectangular, with the two points being the
apexes, will be set as the area.
When you set the forbidden area X
1
, Z
1
, X
2
, and Z
2
through parameters
(Nos. 1322, 1323), the data should be specified by the distance from the
reference position in the least command increment. (Output increment)
If set the forbidden area XZIK by a G22 command, specify the data by the
distance from the reference position in the least input increment (Input
increment.) The programmed data are then converted into the numerical
values in the least command increment, and the values are set as the
parameters.
Set the boundary with parameters No. 1324 and 1325. The area inside the
boundary becomes the forbidden area.
D Stored stroke check 3

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