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2.13 Communications with Intelligent Function Modules
The intelligent function module allows the CPU module to process analog quantity and high-speed pulses that cannot
be processed by the I/O modules. The following is some of the intelligent function modules.
• Serial communication module
• Analog module
The intelligent function module is equipped with a memory (buffer memory) to store the data taken in from or output to
external devices. The CPU module writes or reads data to or from the buffer memory of the intelligent function module.
(1) Setting method of intelligent function module parameters
Open the "New Module" dialog box.
Project window [Intelligent function module] Right-click [New Module...]
Upon completion of the setting above, parameters for the intelligent function module appear in the "Project"
window.
To set the intelligent function module parameters, refer to the following.
Manual for the intelligent function module used
Item Description
Module Selection
Module Type Select a type of the CPU module.
Module Name Select a model name of the CPU module.
Mount Position
Base No. Select a base No. where the CPU module is connected.
Mounted Slot No. Select a slot No. where the CPU module is connected.
Acknowledge I/O Assignment
The I/O assignment settings in the PLC Parameter dialog box can be
checked.
Specify start X/Y address Enter the start I/O number.
Title Setting Title Enter a title.
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