40 Rockwell Automation Publication 1734-UM018D-EN-E - September 2017
Chapter 4 Configure the Adapter for Direct Connection in RSLogix 5000 or Logix Designer Software
6. Choose values for Series, Revision, Electronic Keying, Connection, and
Chassis Size, noting that we used the following values:
Connection choices are the following:
• None – the adapter only makes a direct connection to each of the
modules referenced by the data. RPI is disabled in this case.
• Rack optimization – digital I/O data is collected into a rack image. This
rack image does not include analog or specialty I/O modules.
• Enhanced rack optimization – digital, analog, and specialty I/O data is
collected into a rack image.
• Listen only - rack optimization – read or verify input data only, but does
not control the modules. When you have multiple controllers, one
controller is used to control and the other controllers are used to
monitor. When the owning controller of rack-optimization connection
closes the connection, the Listen-Only data will also stop.
7. Choose None as Connection, because we are only making direct
connections, then click OK.
Note: There is no need to have a rack-optimization connection if all I/O
connections to the POINT I/O modules are directly connected.
A dialog box opens.
8. Click Yes.
Series B
Connection None
Chassis Size 5
Electronic Keying Compatible Module
Revision 4.3
The chassis size value equals 1 for the adapter plus the number of I/O
modules installed (physically present on the I/O backplane).
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