7
I/O NUMBER ASSIGNMENT
7.5 I/O Number Assignment
7.5.1 I/O numbers of a base unit
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7.5
I/O Number Assignment
7.5.1
I/O numbers of a base unit
The C Controller module assigns I/O numbers when it is powered on or reset.
Figure 7.14 shows an example of I/O assignment when a base unit is set in Auto mode
and no I/O assignment is manually performed.
In the above example, I/O points of each intelligent function module is 32.
The number of I/O points varies by intelligent function module.
Check the number of I/O points in the manual for each intelligent function module before
assigning I/O numbers.
Figure 7.14 I/O number assignment example
Q12DCCPU-V
Q06CCPU-V
Q06CCPU-V-B
Q12DCCPU-V
Q06CCPU-V
Q06CCPU-V-B
CPU
Q35B (5 slots occupied)
Empty slot points set in <<System
settings>> of C Controller setting utility
(Default: 16)
Q65B (5 slots occupied)
Q68B (8 slots occupied)
Extension cable
Extension cable
X00 to X0F
90 to
AF
B0 to CF
D0 to EF
YF0 to
YFF
X10 to X1F
X20 to X3F
X40 to X4F
X50 to X8F
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
X1
10 to X1
1F
X120 to X12F
130 to X14F
150 to X16F
170 to X18F
Y190 to
Y19F
Y1A0 to
Y1AF
Y1B0 to
Y1BF
Empty (100 to 10F)
Number the slots of the 1st
extension base unit, following
the last slot number of the
main base unit.
Number the slots of the 2nd
extension base unit, following the
last slot number of the 1st extension
base unit.
Allocate the I/O number with
the I/O points of each slot
0 to F
X 0 to F
Y 0 to F
:
:
:
Input module
Output module
Intelligent function module
I/O number assignment order
Number of I/O points
Slot number
I/O number
Assignment order
Points per slot
Assignment order
Points per slot
Assignment order
Points per slot
16
16
32
16
16
32
32
16
16
16
16
16
32
32
32
32
16
64
Extension 1
Extension 2
Summary of Contents for Q06CCPU-V
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