Set Interrupt Mask: Msks(690) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Interrupt Control Instructions

3-20-1 SET INTERRUPT MASK: MSKS(690)

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Controls whether I/O interrupt tasks and scheduled interrupt tasks are exe-
cuted. When the program execution starts, the interrupt inputs that generate
I/O interrupt tasks are masked (disabled), and the internal timers creating the
timer interrupts that generate scheduled interrupt tasks are stopped.
Use MSKS(690) to enable the I/O interrupts and timer interrupts, so that the
corresponding interrupt tasks can be executed.
MSKS(690)
N: Interrupt identifier
N
C: Control data
C
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Function block Block program
definitions areas
OK OK
Step program Subroutines
areas
OK OK
Section 3-20
MSKS(690)
@MSKS(690)
Not supported
Interrupt
tasks
OK
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