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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
(b) I/O assignment
Set "200" for the start XY of Slot 3 and "70" to Slot 4 in the I/O assignment setting of PLC parameter in GX
Developer.
Set "200" to start XY.
Set "70" to start XY.
(If not set, the I/O
number following the
slot 3 will be set.)
4 - 16
Q38B
0
32
points
X00
to
X1F X3F X5F
Q68B
8
32
points
points
F0
110
to
10F
12F
Figure 4.14 I/O number assignment (Before changing slot I/O numbers)
Figure 4.15 I/O assignment setting (When changing I/O numbers of Slot 3)
1
2
3
4
5
32
32
16
32
32
points
points
points
points
points
X20
X40
60
Y70 Y90 YB0 YD0
to
to
to
to
to
6F
Y8F YAF YCF YEF
9
10
11
12
13
32
16
32
32
32
points
points
points
points
130
150
170 Y180 Y1A0 Y1C0
to
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
points
to
to
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