
2.PREPARATIONS FOR OPERATION B-63943EN-1/02
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When setting the area by parameters, points A and B in the figure
below must be set.
X1>X2, Y1>Y2, Z1>Z2
(X1, Y1, Z1)
B (X2, Y2, Z2)
Fig. 2.3.3 (e) Creating or changing the forbidden area using a
parameters
The values X1, Y1, Z1, X2, Y2, and Z2, which are set by parameters
No. 1322 and No. 1323, must be specified by the distance from the
machine coordinate system (machine increment). The values X, Y, Z,
I, J, and K, which are set by a G22 command, must be specified by the
distance in the least input increment (input increment).
Values set by a program are then converted in the machine increment
and the values are set as the parameters.
- Format
Stored stroke check 2 on
G22 X
Y Z I J K ;
X, Y, Z: Coordinate of stored stroke check 2 in the positive direction on
each axis
I, J, K: Coordinate of stored stroke check 2 in the negative direction on
each axis
Use addresses X, Y, and Z or addresses I, J, and K. Addresses X and I
specify the forbidden area related to the X-axis of the basic three axes.
Addresses Y and J specify the forbidden area related to the Y-axis of the
basic three axes. Addresses Z and K specify the forbidden area related to
the Z-axis of the basic three axes. When addresses are omitted, a stroke
check is made based on the values set by parameters.
Stored stroke check 2 off
G23 ;
- Stored stroke check 3
Set the boundary with parameters No. 1324 and 1325. The area
inside the boundary becomes the forbidden area. The values X1, Y1,
Z1, X2, Y2, and Z2 must be set as coordinates (machine increment) in
the machine coordinate system.
- Checkpoint for the forbidden area
The parameter setting or programmed value (XYZIJK) depends on
which part of the tool or tool holder is checked for entering the
forbidden area.
If point A (the top of the tool) is checked in Figs. 2.3.3 (f) and (g), the
distance "a" should be set as the data for the stored stroke limit
function. If point B (the tool chuck) is checked, the distance "b"