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9.5 Module Access Devices
9.5.1
Intelligent function module device
(1) Definition
The intelligent function module device allows direct access from the CPU module to the buffer memories of the
intelligent function modules which are mounted on the main and extension base units.
(2) Specification method and application example
(a) Specification method
Specify the I/O number and buffer memory address of the intelligent function module.
Specification method:
(b) Application example
When the Q64AD analog-digital converter module is mounted in the position of I/O number 020 (X/Y020 to X/
Y02F), to store digital output values of CH.1 to CH.4 into D0 to D3 accordingly, specify the device as shown in
Figure 9.53.
If the intelligent function module device is used, device comments can be attached to the buffer memory.
GX Developer Version 8 Operating Manual
(U \G )
U \G
Buffer memory address (setting range: 0 to 65535 in decimal)
Starting I/O number of intelligent function module
Setting : First 2 digits of starting I/O number expressed in 3 digits
For X/Y1F0
* Setting range: 00
to FF
H
Figure 9.53 Specification method
BMOV
D0
K4
U2\G11
Figure 9.54 Application example
X/Y1F0
Specification: 1F
H
Q64AD
11
CH.1 Digital output value
12
CH.2 Digital output value
13
CH.3 Digital output value
14
CH.4 Digital output value
CHAPTER9 DEVICES
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