Message timeout

The following table describes how timers for inUcmmTimeout and ConnMsgTimeout parameters behave based on message requests and status.

Timer behavior for inUcmmTimeout and ConnMsgTimeout parameters

Action	Result
Message is enabled.	UcmmTimeout timer is activated.
CIP Connection is requested.	ConnMsgTimeout timer is activated.
ConnMsgTimeout timer is active.	UcmmTimeout timer is disabled. Applicable for Ethernet/IP.
Connection request is completed.	UcmmTimeout timer is reactivated. Applicable for Ethernet/IP.