Using Quick Ladder Diagrams - OEM BL2500 User Manual

PLC BL2500 User's Manual
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27. On the FBTEST1 – FBD/LD Programs window select File menu → Dictionary. On the dictionary
window click on Integers/Reals tab. Double-click on DA1 variable and set its value to 1.5 V (any value
in the 0 – 3.3 V range). Connect a multimeter between DA1 and AGND of the BL2500 and check that
the voltage is 1.5 V.
28. To stop the monitoring of the PLC application, close the Debugger window. The programs and
dictionary windows in debug mode will be closed.

3.4.2 Using Quick Ladder Diagrams

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 b25test2) and
press OK button. The name of project should not
exceed 8 characters. The b25test2 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 b25test2 project. An empty B25TEST2 – Programs window is displayed.
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5. Select File menu → New. On the New program window
enter the name of the program (for example, LDtest1); a
brief comment; select the Language to Quick LD; select
Begin Style and press OK button. The LDtest1 program
is displayed in the B25TEST2 – Programs window.
Running Sample Applications
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