Emerson Rosemount 3144P Reference Manual page 76

HART Commissioning
December 2019
After the sensor has been repaired or replaced, the device status in the Process Variable
Overview section of the DTM will change from Failed to Maintenance.
Investigate this Maintenance alert by selecting Troubleshoot in the yellow device status
box. Another screen will display the active alerts, indicating MAINTENANCE Hot Backup
Active, as shown below:
76
Reference Manual
00809-0100-4021
Rosemount 3144P