Rockwell Automation 1734-AENTR EtherNet/IP Network Configuration User Manual - Manual (Page 138)

138 Rockwell Automation Publication ENET-UM001L-EN-P - March 2014
Chapter 10 Troubleshoot an EtherNet/IP Communication Module with Diagnostic Web Pages
138 Rockwell Automation Publication ENET-UM001L-EN-P - March 2014
Chapter 10 Troubleshoot an EtherNet/IP Communication Module with Diagnostic Web Pages
2. Review the CIP Connection Statistics (table to monitor CIP connection
usage).
3. Review the TCP Connections (EtherNet/IP Port) table to monitor TCP
connection usage.
If the number of Current
CIP I/O Connections is this
percentage of the number
of CIP I/O Connection
Limit Then
0…80% No action is required.
Important: This is the optimal rate.
Greater than 80% Take steps to reduce the number of active total CIP connections.
Important: Your EtherNet/IP communication module can function if the
number of active total CIP connections is greater than 80% of the maximum
total supported, but at or near this rate, you run the risk of performance
problems.
If the number of Active
TCP connections is this
percentage of the number
of Maximum Supported Then
0…80% No action is required.
Important: This is the optimal rate.
Greater than 80% Take steps to reduce the number of active total TCP connections.
Important: Your EtherNet/IP communication module can function if the
number of active total TCP connections is greater than 80% of the maximum
total supported, but at or near this rate, you run the risk of performance
problems.