Mitsubishi Q00JCPU User Manual page 50

1
OVERVIEW
Basic
Note1.4
GX Developer
Note4
Basic
Note1.4
1
1.2 Program Storage and Operation
- 21
(b) File-divided structuring
Programs are stored in file format. *1
Changing the file name allows the CPU module to store multiple
* 1 : The program storage destination changes depending on the CPU module.
(i CHAPTER 5)
File name: PARAM
Parameter
Hence, a program can be created separately by multiple designers, or can be
divided and managed/maintained individually according to the processes and
functions.
If specifications are changed, it is necessary to correct/debug only the
corresponding program.
1) When program is created separately by multiple designers
Desiner A
Desiner B
Desiner C
* 2 : The execution order and execution conditions of the program can be set by program setting
( Section 3.3.6(1)).
Diagram 1.14 Separate creation of program (by designers)
Since the Basic model QCPU cannot store multiple programs by changing the file name, it
cannot execute file-divided structuring.
Note1.4
File name: ABC File name: ABC
Device
Program
comments
Write
Diagram 1.13 File-divided structuring
Program memory /
Standard ROM /
Memory card
Multiple program writing is enabled
by using different file names.
File name: DEF
Program
Program A
Program A to C
Program B
are executed in
sequence. 2
Program C
programs.Note4
CPU module