EZ Automation EZTouch I/O Flex, Инструкция по эксплуатации

Страница: 35 / 64

EZTouchPLC
35 / 64
4. Click OK to launch the editing software program. The Main Project Window
will then appear. The steps below outline how to create a sample panel
program or PLC project.
Create PLC Program : On the left side, click on "Main Logic" under the Project Tree to
start creating a sample PLC Ladder Logic program as outlined below.
1.
Select the “Relay/Boolean” type instruction set in the instruction toolbar
(located on the right side of the programming screen). Click on “NO Contact.”
2.
Click on the main ladder logic programming window to place the instruction
as shown in the image below.
3.
Then double-click on the icon and enter the tag name as "Start." Click OK.
4.
A new dialog box will appear asking for the PLC address (memory location).
Enter "S1" in the field to the right of "Address String." The Data Type should
be marked as DISCRETE. Click OK.
5.
Similarly, click on “NO Coil” under the Relay/Boolean instructions and place
the instruction in the ladder logic programming window. Double-click the icon
to select the tag name as "Lamp."