Mitsubishi Electric Melsec Q Series Programming Manual page 177

3 MOTION DEDICATED PLC INSTRUCTION
[Controls]
[Operation]
Sequence program
DP.GINT instruction
CPU dedicated transmission
(0.88ms cycle)
PLC interrupt event task
Complete device (D1+0)
Status display device (D1+1)
at the completion
(1) Processing for the active program (operation program status) of Motion SFC
program set in the "PLC interruption of event task" is executed by the execution
instruction of D(P).GINT instruction.
(2) This instruction is always valid regardless of the state of real mode/virtual mode/
mode switching when the operating system software of Motion CPU is SV22.
(3) Event processing is not executed when the Motion CPU side is DI (interrupt
disable). Execute the EI (interrupt enable) instruction before event processing.
Request PLC interrupt I1
DP.GINT
Outline operation between CPUs at the DP.GINT instruction execution is shown below.
ON
Request data set
Transfer
0.88ms
3E1H
OUT
(n1) (n2) (D1) (D2)
H3E1 K1 M100 D100
END
DP.GINT execution
Transfer
Response
data set
Event task executed processing
3 - 66
(n1)
Interrupt
END
to the other Motion CPU
ON
ON : Abnormal completion only
1 scan
PLC interrupt event
task