Rockwell Automation 1756-RIO ControlLogix Remote I/O Communication Interface Module User Manual - Manual (Page 117)

Publication 1756-UM534B-EN-P - November 2010 117
Monitor Remote I/O Chapter 5
Other Diagnostics Use the Monitor Diagnostics Counters command to display the diagnostic
counters that the 1756-RIO module maintains. The 1756-RIO module
maintains diagnostic counters that indicate the state of communication on an
entire Remote I/O network, and counters related to each rack. It also
maintains an active rack list.
The diagnostic counters consist of three groups:
• Active racks table
• Global diagnostic counters
• Rack diagnostic counters
Monitor Diagnostic Counters in Scanner Mode
To monitor the diagnostic counters, follow these steps.
From the Monitor menu, choose Diagnostic Counters, or click the Monitor
Diagnostic Counters button on the toolbar.
Main Menu Toolbar
ATTENTION
You must set the RSLinx communication path for the module to
start the DiagMon utility.