Experimental Physics and
Industrial Control System

The appliance can stop archiving PV's for various reasons. We do maintain counts of how many events are lost and why they were lost in the PV Details page. You can check those out to see if you are losing events because of type changes and such. You can also pause/resume the PV to see if connects back; you don't need to delete/readd. The more recent releases also have more information as to where current state of the PV connectivity state machine.

Hope that helps.

Regards,

Murali