4
I/O NUMBER ASSIGNMENT
4.8 Examples of I/O Number Assignment
4
- 33
1
O
verv
iew
2
Per
fo
rma
nce
S
p
ecifica
tio
n
3
S
equ
en
ce P
ro
g
ra
m
Co
nfig
ura
tio
n a
nd
E
xecut
io
n Co
nd
iti
o
ns
4
I/O N
unb
er
Assig
n
m
e
nt
5
Me
mor
ie
s a
nd
File
s
Ha
nd
led
by CP
U Mo
du
le
6
Func
tions
7
Co
mmu
nic
a
tion
us
in
g
bu
ilt
-i
n E
th
e
rne
t po
rt
s o
f
CP
U mod
u
le
8
Co
mm
un
icatio
n
w
ith
Int
e
lli
ge
nt
Fun
ction
Mo
du
le
(b) I/O assignment with GX Developer
Designate the head I/O number of slot No. 3 to "200" and that of slot No. 4 to "70"
at the "I/O assignment" tab screen of GX Developer.
(c) I/O number assignment after the I/O assignment with GX Developer
Figure 4.28 I/O assignment (When changing I/O numbers of Slot 3)
Figure 4.29 I/O number assignment (After changing slot I/O numbers)
"200" is designated as
the head I/O number.
"70" is designated as the
head I/O number. (When
the head I/O number is
not designated, the I/O
number following the 3rd
slot will be assigned.)
Extension 1
Q38B
Q68B
Input module
Input module
Input module
Input module
Output module
Output module
Output module
Output module
32
points
32
points
32
points
32
points
32
points
32
points
32
points
32
points
0
1
2
4
5
6
7
3
X00
X20
X40
Y70
Y90
YB0
YD0
Number of
I/O points
Slot number
I/O number
X200
X1F
X3F
X5F
Y8F YAF YCF YEF
X21F
Intelligent
function module
Intelligent
function module
Intelligent
function module
Intelligent
function module
Empty
Output module
Output module
Output module
32
points
32
points
32
points
16
points
32
points
32
points
32
points
32
points
8
9
10
12
13
14
15
11
F0
110
130
170 Y180 Y1A0 Y1C0
150
10F
12F
14F
17F Y19F Y1BF Y1DF
16F