Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual page 866

Subroutines
826
Cyclic or interrupt task
000000
GSBS
n
B
Interrupt task 0
GSBN
n
A
GRET
END
Multiple global subroutine regions (GSBN(751) to GRET(752)) can be defined
in interrupt task 0.
Cyclic or interrupt task
000001
GSBS
n
Main
program
C
Global subroutine
program
(GSBN(751) to
GRET(752))
Section 3-19
Execution Execution
condition ON condition ON
B C
A A