Allen-Bradley Micro800 General Instructions Manual page 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
Message is enabled
Connection is requested
ConnMsgTimeout timer is active
Connection request is completed
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Communication instructions
Results
UcmmTimeout timer is activated
ConnMsgTimeout timer is activated
UcmmTimeout timer is disabled
UcmmTimeout timer is reactivated
Chapter 9
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