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CHAPTER9 DEVICES
9
2
3
4
5
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7
8
9.
12
O
ther Devices
9.
12.
3
I/O
3
I/O
N
o
. specif
ic
at
ion device (U)
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79
9.12.3 I/O No. specification device (U)
(1) Definition
The I/O No. specification device is used to specify I/O numbers in the intelligent function module dedicated
instructions.
instructions.
(2) Specification method
In the intelligent function module dedicated instruction, this device is specified as shown in Figure 9.93.
Remark
For details of the intelligent function module dedicated instructions, refer to the following.
Manual for the intelligent function module used
Figure 9.93 How to use the I/O No. specification device
Un
GP.READ
S1 S2 S3 D
Instruction name
I/O No. specification instruction
I/O No. specification instruction
I/O No. specification device
(n: I/O No.)