Mitsubishi L02CPU, Руководство пользователя, Страница: 60 / 340

58
2.8
Executing Multiple Programs
Multiple programs can be stored in the CPU module by changing the file names of programs. Dividing a program by
process or function allows simultaneous programming by multiple engineers.
The following settings are required after creating multiple programs.
Project window [Parameter] [PLC Parameter] [Program]
How to use a local device file can be set for each program by proceeding to another dialog box.
( Page 280, Section 7.2 (2))
Setting item Description Reference
Program Name
Enter the name (file name) of the program to be executed in the CPU
module.
⎯
Execute Type
"Initial" (initial execution type program)
This program is executed only once when the CPU module is powered on
or its status is switched from STOP to RUN.
Page 60, Section 2.8.1
"Scan" (scan execution type)
This program is executed once in every scan, starting in the next scan of
which the initial execution type program is executed and later.
Page 62, Section 2.8.2
"Wait" (standby type program) This program is executed only when requested. Page 63, Section 2.8.3
"Fixed Scan" (fixed scan execution
type program)
This program is executed at time intervals specified in "Fixed scan
interval" and "In Unit".
• Fixed scan interval
Enter the execution interval of fixed scan execution type program.
The setting range varies depending on the setting unit.
• When the unit is "ms": 0.5 to 999.5ms (in increments of 0.5ms)
• When the unit is "s": 1 to 60s (in increments of 1s)
• Unit
Select the unit ("ms" or "s") of the fixed scan interval.
Page 66, Section 2.8.4
Control data A
Control data B
Control data n
Control data A
Program A
Control data B
Program B
Control data n
Program n
Divide a program
on the basis of each
control data and
register them.
Control by one program
Dividing one program
into multiple programs.
Programs are executed
in this order.