Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules - Manual (Page 228)

228 Publication 1756-UM009C-EN-P - December 2010
Chapter 10 Configure ControlLogix Analog I/O Modules
When you try to download new configuration data to the module, the
following warning appears.
For more information on changing configuration in a module with multiple
owner-controllers, see
page 33 .
IMPORTANT
If you change the configuration for a module, you must consider
whether the module has more than one owner-controller. If so,
be sure each owner has exactly the same configuration data as
the others.