Rockwell Automation Logix5000 Program Parameters Programming Manual - Manual (Page 15)

Connecting program parameters Chapter 1
7. In the Tag Browser, locate and expand the desired controller scope tag.
8. Click to the right of the desired tag, and click the drop-down arrow.
9. Click the bit that you want to associate with this Input parameter.
10. In the Tag box, verify that the resulting information is correct, and click
OK. Notice that the first number in the brackets next to Parameter
Connections has incremented by one, indicating that the number of
connections to the parent tag have increased by one.
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