Interrupt Settings - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Interrupt Settings

Set conditions for sending an interrupt request to the CPU module.
Setting procedure
The procedure for the interrupt settings is shown below.
1.
Set the interrupt conditions.
Up to 16 interrupt conditions can be set.
2.
Click the [Apply] button to finish the interrupt settings.
Setting items
Item
Word Device Setting Value Input
Format
Device/Reception Channel
Device No./Channel No.
Detection Method
Condition Type
Condition Value
Interrupt Pointer
Comment
(Setting range)
Device/Reception Device No./
Channel Channel No.
RX 0H to 3FFFH
RY 0H to 3FFFH
SB 0H to 1FFH
RWr 0H to 1FFFH
RWw 0H to 1FFFH
SW 0H to 1FFH
Reception Channel 1 to 8
*1 An interrupt occurs when the channel specified in "Device No./Channel No." receives data.
Description
Right click in the setting window and select from the "Word Device Setting Value Input
Format" menu.
Set an interrupt condition device. Set the channel number when "Device/Reception
Channel" is set to "Reception Channel".
Select the detection timing of an interrupt generated by the device set in "Device/
Reception Channel" and "Device No./Channel No.".
When "RWw", "RWr", or "SW" is selected in "Device/Reception Channel", enter a word
device value that triggers an interrupt.
Set an interrupt pointer (I) to be used for a interrupt program.
Set a comment for the interrupt pointer used.
Detection Method
Level + ON: Interrupt occurs by turning on the
device.
Level + OFF: Interrupt occurs by turning off the
device.
Edge + ON: Interrupt occurs at the rising edge of
the device.
Edge + OFF: Interrupt occurs at the falling edge of
the device.
Level + Values Match: Interrupt occurs when
values match.
Level + Values Mismatch: Interrupt occurs when
values do not match.
Edge + Values Match: Interrupt occurs when
values match (first time only).
Edge + Values Mismatch: Interrupt occurs when
values do not match (first time only).
Edge (fixed)
Condition Type Condition Value

0 to 65535
(0H to FFFFH)
Reception Completed 
*1
(fixed)
Setting range
• Decimal
• Hexadecimal
(Default: Decimal)
Refer to the following
table.

Interrupt Pointer
Device: I0 to I15, I50 to
I1023
2 PARAMETER SETTINGS
2.4 Application Settings
2
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