OEM BL2500, Руководство пользователя, Страница: 35 / 71

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PLC BL2500 User’s Manual Running Sample Applications
OEM Technology Solutions Page 29
3.4.4 Using Instruction List
1. Open the ISaGRAF Project Management by double-clicking on the ISaGRAF Projects icon on your
Desktop or selecting Start menu
→
Programs
→
ISaGRAF 3.5
→
Projects . On the Projects
Management window, select File menu
→
New .
2. On the Create new project window, enter the
name of the project (for example b25test4) and
press
OK button. The name of project should not
exceed 8 characters. The b25test4 project is then
listed in the
Projects Management window.
3. Select Edit menu
→
Set comment text . Enter a brief description of this project and press OK button.
This description will be displayed next to the project name in the Projects Management window.
4. Double-click on b25test4 project. An empty B25TEST4 – Programs window is displayed.
5. Select File menu
→
New . On the New program window
enter the name of the program (for example, ILtest1); a
brief comment; select the Language to
Quick IL ; select
Begin Style and press OK button. The ILtest1 program is
displayed in the B25TEST4 – Programs window.
6. Follow Steps 6 to 11 in 3.4.1 to create and populate the application’s Dictionary with SW1 and SW2
Boolean input variables, and LED1 Boolean output variable.
7. On the B25TEST4 – Programs window double-click on ILtest1 program.
8. Type in a comment in comment parentheses (* *) such as (* Exclusive OR logic for switching on
LED *). When entered correctly comments are highlighted green.
9. Press Enter to move to the next command line in the IL program editor.
10. To enter Keyword commands , either click the desired button in the Keywords tool box or type it,
such as for an ‘AND’ statement, either click AND in the Keyword tool box or type AND on the
command line. When correctly entered Keyword commands are highlighted pink.
11. To enter inputs, outputs, or variables , for example input switch SW1, either select Edit
→
Insert
variable
→
SW1 or type SW1 on the command line.
12. Type the following command lines under the entered comment:
LD SW1
XOR SW2
ST LED1
13. The ILtest1 program should now appear as follows: