Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER - Manual (Page 67)

Publication 1404-UM001F-EN-P - November 2009 67
Communication Chapter 4
Auto Configure Instructions for DF1 Full-duplex
Verify that the latest EDS files have been installed for firmware
revision 3. Follow these steps to configure DF1 full-duplex.
1. Select the serial DF1 driver from the selection menu and click
Add New.
2. Select the default driver name or provide your own.
3. When presented with the configuration screen you may use the
auto configure feature or enter your own configuration.