Rockwell Automation Publication 5069-UM002A-EN-P - January 2019 259
Troubleshoot the Controller Chapter 11
Connection Manager Tab
See Table 27 for a description of the Connection Manager properties.
Table 27 - Connection Manager Properties
Field Description
Requests Number of open/close connection requests that this module has received.
Format Rejects Number of open/close connection requests that this module has rejected because the
request was not formatted correctly or because some parameter value was not within a
supported range of values.
Resource Rejects Number of open connection requests that this module has rejected because the module
did not have enough resources (buffers, link bandwidth, or CPU utilization) to honor the
request.
Other Rejects Number of open/close connection requests a module rejects.
Timeouts Number of connections that the connection originator has not explicitly closed but this
module closed because they were not being used.