Emerson Rosemount 3144P Reference Manual page 74

HART Commissioning
December 2019
It is recommended that Hot Backup be reset immediately after repairing or replacing the
affected sensor. See
the DeltaV Faceplate window indicates the alarms ADVISE Configuration Change and
MAINTENANCE Hot Backup Active. You must acknowledge these alarms in order to clear
them by checking the ACK boxes next to each alarm.
Yokogawa's Centum PRM/DTM messages
When the primary sensor fails, alarms will be displayed in the PRM via yellow circles next to
the device, as shown below. These yellow circles indicate that something in your process
needs attention. To investigate this further, right click on the affected device, and select
DTM Works... This will open the DTM.
74
Reset Hot Backup: Fast Keys
Reference Manual
00809-0100-4021
2-2-4-1-4. After resetting Hot Backup,
Rosemount 3144P