Rockwell Automation 5720 DriveLogix System - Manual (Page 234)

Publication 20D-UM002C-EN-P - November 2003
12-10 DriveLogix Back-Up on DeviceNet
Reading Back-up State Rung
You can read the back-up state of the DeviceNet scanner with a single rung of
ladder logic. The back-up state is useful for debug or more sophisticated
back-up schemes. The message in this rung uses the SINT data type.
Figure 11.6 shows the rung you can use to read the back-up state.
Figure 11.6
Rung 5 message configuration and communication tabs