Using Sequential Function Chart - OEM BL2500 User Manual

PLC BL2500 User's Manual
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14. Save the program by selecting File menu → Save. Press OK button on the Update diary window.
Close the ILtest1 – ST Program window.
15. Follow Steps 17 to 25 in 3.4.1 to compile the application and download it to the Target PLC.
16. Double-click on ILtest1 program. The ILTEST1 – ST Programs window is displayed, with the line
numbers visible and the TRUE or FALSE current state for each variable displayed in the Value
column. Short circuit digital input IN00 to set SW1 to FALSE, the LED1 will be turned ON as well as
the state of LED1 in the Programs window will change. The PLC program implements a Boolean
XOR operation on SW1 and SW2 with the result set on the LED1.
17. To stop the monitoring of the PLC application, close the Debugger window. The programs and
dictionary windows in debug mode will be closed.

3.4.5 Using Sequential Function Chart

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 b25test5) and
press OK button. The name of project should not
exceed 8 characters. The b25test5 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 b25test5 project. An empty B25TEST5 – Programs window is displayed.
OEM Technology Solutions
Running Sample Applications
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