Mitsubishi Q00JCPU User Manual page 122

3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
Changes program
"ABC" from stand-by
type to scan execution
type when M0 turns
ON.
Changes program
"ABC" from scan
execution type to stand-
by type when M1 turns
ON.
(4) Changing execution type from the program list monitor
3
3.3 Settings for Creation and Execution of Multiple Sequence Programs
- 57
3.3.6 Execution type setting and example of type changing
POINT
Once the fixed scan execution type program is changed to another execution
type, it cannot be returned to the fixed scan execution type.
(b) Example of execution type changing
In a control program, the stand-by type program matching the preset condition is
changed to the scan execution type program.
An unused scan execution type program can also be changed to the stand-by
type program.
The following example (Diagram 3.54) shows the case where the execution types
of the stand-by type programs "ABC", "DEF", "GHI", "JKL" are changed in the
control program.
Control program
M0
M1
Stand-by
Stand-by
type type
program
program
:ABC
Diagram 3.54 Example of instruction-triggered execution type changing
The execution type can be changed from the program list monitor of GX Developer.
For details, refer to Section 6.13.1 (3).
PSCAN "ABC"
PSTOP "ABC"
PSCAN "DEF"
"DEF"
PSTOP
Stand-by
type
program
:GHI
:DEF
PSCAN is instruction that changes
specified program "ABC" to scan
execution type.
PSTOP is instruction that changes
specified program "ABC" to stand-
by type.
Stand-by
type
program
:JKL