Communication instructions Chapter 9
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 183
CIP message timeout timers
The following table describes how timers for CIPTARGETCFG timeout
parameters (UcmmTimeout and ConnMsgTimeout) behave based on message
requests and status.
Action Results
Message is enabled UcmmTimeout timer is activated
Connection is requested ConnMsgTimeout timer is activated
ConnMsgTimeout timer is active UcmmTimeout timer is disabled
Connection request is completed UcmmTimeout timer is reactivated