Emerson Rosemount 2160 Reference Manual page 54

Service and troubleshooting
May 2022
If the device display shows ALERT PRESNT but none of the following screens appear, then
go to the Active Alerts screen in AMS Wireless Configurator or the handheld
communicator for further information.
For detailed information of the failure source and recommended actions, go to the Active
Alerts screen in AMS Wireless Configurator or the handheld communicator.
6.2.1 Device failure
Screen
Cause
There is a critical error which may prevent the device from operating correctly.
Recommended actions
Check additional status screens for more information.
6.2.2 Supply voltage failure
Screen
Cause
The terminal voltage has dropped below level of operating limit.
Recommended actions
Replace the power module.
Related information
Replace power module
54
Reference Manual
00809-0100-4160
Reference Manual