Emerson Rosemount 3144P Reference Manual page 81

Reference Manual
00809-0100-4021, Rev JA
When all of the alerts for this device have been addressed, the yellow circles in the PRM change to green,
indicating that everything is good.
Secondary sensor failure
Communicator message
If Hot Backup is enabled and your secondary sensor fails, your transmitter will report a Failed device
status. The alerts show that Sensor 2 is open, but Hot Backup is not active, as shown below on the Field
Communicator in the Overview section:
Select 1 Device Status to view the active alerts.
After the sensor has been repaired or replaced, the Field Communicator will display a Good Device
Status, indicating the problem is solved.
HART Commissioning
HART Commissioning
April 2017
71