Rockwell Automation Logix5000 Controllers Function Block Diagram Programming Manual - Manual (Page 25)

Program a Function Block Diagram Chapter 1
Create and assign a new tag to the connector or assign an existing tag to the
connectors.
Create and assign a new tag
1. Double-click the operand area to enter a name.
2. In the box, type a name for the tag and press Enter.
3. Right-click the tag name, and click New <tag name>.
4. On the New Parameter or Tag dialog box, in the Usage list, click a usage
value for the tag. The default is a local tag.
5. In the Type list, click the tag type.
Assign a tag
Rockwell Automation Publication 1756-PM009E-EN-P - October 2014 25