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(2) Changing the I/O number of an empty slot
Change the I/O number of the currently empty slot (Slot 3) to X200 through 21F so that the I/O
numbers of Slot 4 and later do not change when a 32-point input module is mounted there in the
future.
(a)
System configuration and I/O number assignment before the I/O assignment using
GX Developer
Extension
1
4 - 15
Q38B
0
32
points
points
X00
X20
to
X1F X3F X5F
Q68B
8
9
32
32
points
points
F0
110
to
to
10F
12F
Figure 4.14 I/O number assignment (Before changing slot I/O numbers)
1
2
3
4
5
32
32
16
32
32
points
points
points
points
X40
60
Y70 Y90 YB0 YD0
to
to
to
to
to
6F
Y8F YAF YCF YEF
10
11
12
13
32
16
32
32
points
points
points
points
points
130
150
170 Y180 Y1A0 Y1C0
to
to
to
to
14F
16F
17F Y19F Y1BF Y1DF
6
7
Slot number
32
32
Number of I/O
points
points
points
to
to
I/O number
14
15
32
32
points
to
to
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