Rockwell Automation 1756-RIO ControlLogix Remote I/O Communication Interface Module User Manual - Manual (Page 56)

56 Publication 1756-UM534B-EN-P - November 2010
Chapter 2 Configure Scanner Mode
Re-Map Command
Use the Re-Map All command to clear all previous mappings and
automatically map all discrete and block transfer data to connections.
From the Map menu, select Re-Map All.
See Aliases on page 84 , for exporting and importing aliases.
IMPORTANT
If you change mappings, make sure you clear the output table in
the ControlLogix controller to prevent inadvertently writing to
an incorrect I/O location. If you leave a value behind in the
output table, it now points to something else on the Remote I/O
network. To clear the output table, set the outputs to 0. You
must also re-import the aliases.
ATTENTION
If you remap I/O data, you should export aliases and re-import
them into the RSLogix 5000 project so the control program uses
the new assignments.