70
In a control program, a standby type program matching the preset condition is changed to a scan execution type
program in the course of program execution. (An unused scan execution type program can also be changed to a
standby type program.)
Ex.
Ex.
: ABC
: DEF
: GHI : JKL
When M0 turns on,
the program "ABC" is
changed from a standby
type to a scan execution
type program.
When M1 turns on,
the program "ABC" is
changed from a scan
execution type to a standby
type program.
Control program
The PSCAN instruction changes
the program "ABC" to a scan
execution type program.
The PSTOP instruction changes
the program "ABC" to a standby
type program.
Standby
type
program
Standby
type
program
Standby
type
program
Standby
type
program