118 Rockwell Automation Publication 1756-UM001M-EN-P - February 2012
Chapter 6 Serial Communication (1756-L6x controllers only)
3. Specify the remaining properties in the Serial Port tab according to your
communication preferences.
4. If you are using the System mode protocols, click the System Protocol tab
and specify the protocol parameters.
a. From the Protocol pull-down, choose the protocol you need.
b. Specify the parameters for the protocol.