Mitsubishi Q00JCPU User Manual

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6.23 Interrupt from the Intelligent Function Module
6
FUNCTIONS
6.23 Interrupt from the Intelligent Function ModuleNote81
CPU module executes an interrupt program (I ) by the interrupt request from the
intelligent function module.
For example, the serial communication module processes the data reception by an
interrupt program when the following data communication functions are executed.
•Data reception during the communication with no handshaking protocol
•Data reception during the communication with bi-directional protocol
Processing data reception with an interrupt program improves the data reception speed of
CPU module.
(1) Setting an interrupt from the intelligent function module
To execute an interrupt program by the interrupt of the intelligent function module, it is
necessary to designate the "Intelligent function module setting (Interrupt pointer
setting)" at the "PLC system" tab screen in the "(PLC) Parameter" dialog box.
You should also designate "System setting" at the intelligent function module.
Refer to the following manual when executing an interrupt program by the interrupt of
the intelligent function module.
Manual of the intelligent function module
Remark
Refer to Section 10.11 for the available interrupt pointer Nos. for an interrupt from
the intelligent function module.
Note81
Figure 6.105 Interrupt from serial communication module
Basic
Note6.79
When using an interrupt from the intelligent function module on the Basic model QCPU, check
the versions of the CPU module and GX Developer. ( Appendix 4.1)
Basic
Note6.79
I
Serial communication
Module
CPU module
Main program
Main program
Occurrence
of interrupt
Receive
data transmission
FEND
SM400
The objective serial communication module
Interrupt program execution
BUFRCVS

Mitsubishi Q00JCPU Specifications

General

Brand	Mitsubishi
Model	Q00JCPU
Category	Controller
Language	English