
Simple example
2.4 Create program
STEP 7 Basic V10.5
Getting Started, 12/2009, A5E02651459-01
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Procedure
To interconnect the LAD instructions with PLC tags, follow these steps:
1. Open the first network of the organization block "Main [OB1]".
2. Enter the name "ON_OFF_Switch" in the operand placeholder of the normally open
contact.
3. Confirm the entry with the Enter key.
4. Open the "Define tag" dialog box.
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