Rockwell Automation 1756-DH485 ControlLogix DH-485 Communication Module User Manual - Manual (Page 51)

Publication 1756-UM532A-EN-P - May 2006
Use RSLinx Software to Create a Routing Table 4-5
6. You must assign link IDs, as shown below.
A.Right-click on the
1756-DH485 module.
B.Click Edit Module.
C. Assign Link IDs and click OK.
IMPORTANT
Keep track of your Link ID assignments. You need the
Link ID values when you send messages via RSLogix 500
and RSLogix 5000 software.