Interrupt Request To The Cpu Module - Mitsubishi Electric MELSEC-Q Series User Manual

8.6 Interrupt Request to the CPU Module

Interrupt conditions are checked every link scan, and if the interrupt conditions are met, an
interrupt request is made to the CPU module to start the interrupt program.
I50
Interrupt program events by the Simple Motion module are shown below.
Device Detection Method
RX0
to
RX1FFF
Check detection methods and interrupt conditions in every link
RY0
scan.
to
• Level Detect and ON, Level Detect and OFF
RY1FFF
• Edge Detect and ON, Edge Detect and OFF
SB0
to
SB1FF
RWw0
to
RWw3FF
Check detection methods and interrupt conditions in every link
RWr0
scan.
to
• Level Detect and Equal, Level Detect and Unequal
RWr3FF
• Edge Detect and Equal, Edge Detect and Unequal
SW0
to
SW1FF
(1) Setting method
CPU module
Main routine program
FEND
Interrupt program
IRET
END
Interrupt Condition
Set the interrupt request in the interrupt settings. (Refer to Section 7.7.)
Simple Motion module
Interrupt
Conditions
condition
met
check
Link device
(RX/RY/RWr/RWw)
change
Network status
(SB/SW)
change
Word Device
Setting Value
–
–
–
0 to 65535
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Chapter 8 FUNCTIONS
Interrupt (SI)
Channel No.
No.
–
–
–
0 to 15
–
–
–