Rockwell Automation DeviceLogix System User Manual - Manual (Page 81)

Publication RA-UM003B-EN-P - February 2010 81
Bind Function Blocks with I/O Chapter 3
3. Click the Edit Macro Block Parameters button.
The dialog box expands to show the list of externally-viewable
Macro Block Parameters.
4. Assign a unique Name for the Macro block parameter.
5. Select the block parameter that this Macro block parameter
references from the Alias For drop-down list.
6. Click OK.