
EMBEDDED
PLC BL2500 User’s Manual
Running Sample Applications
OEM Technology Solutions
Page 25
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.
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.