Emerson Rosemount 648 Reference Manual page 54

Operation and maintenance
May 2020
5.1.4 Device diagnostic screens
The following screens will show the device diagnostics depending on the state of the
device.
54
Device Information - Status: there is a critical error which
may prevent the device from operating correctly. Check
additional status screens for more information.
D E V
f A i l u r
PV Screen: process temperature, ohms or mV value
depending on how the device is configured
s n s r
1 0. 0 2
d e g c
SV Screen: terminal temperature value
T E R M
2 5. 0 0
d e g c
TV Screen: feature board temperature value
D E V
2 5. 2 5
d e g c
QV Screen: voltage reading at the power module
terminals
S u p l y
7. 2 1
v o l t s
Reference Manual
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Rosemount 648 Wireless