Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual - Manual (Page 54)

54 Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013
Chapter 4 Configuring the I/O
represent that parameter. See Datalink examples in the screen shown on
the previous page. For more information on Datalinks, see
Using
Datalinks on page 86 .
On the Module Definition screen, notice that the automatically-assigned
controller tags DriveStatus, OutputFreq, DriveLogicRslt, and
CommandedFreq are always used.
When a Datalink is enabled, the following 20-COMM-ER adapter I/O
parameters are automatically set:
– Parameter 25 - [DPI I/O Cfg] turns on the enabled Datalink bit so
the 20-COMM-ER adapter will communicate that Datalink’s
information with the drive.
– Parameter 37 - [M-S Input] turns on the enabled Datalink bit so the
20-COMM-ER adapter will input that Datalink’s information from
the controller.
– Parameter 38 - [M-S Output] turns on the enabled Datalink bit so
the 20-COMM-ER adapter will output that Datalink’s information to
the controller.
7. Click OK on the Module Definition screen to save the drive and adapter
configuration and close the screen.
The drive’s New Module screen reappears.