Emerson Rosemount 2051 Reference Manual page 100

Troubleshooting
September 2020
Table 6-3: Status: Failed – Fix Now
Alert name LCD display
screen
No Pressure NO P
Updates
UPDATE
Electronics FAIL
Board Failure
BOARD
Critical Sensor MEMRY
Data Error ERROR
Critical
Electronics
Data Error
Sensor Failure FAIL SENSOR
Incompatible XMTR
Electronics and
MSMTCH
Sensor
Table 6-4: Status: Maintenance – Fix Soon
Alert name LCD display
screen
No NO T
Temperature
UPDATE
Updates
Pressure Out of PRES
Limits
LIMITS
Sensor TEMP
Temperature
LIMITS
Beyond Limits
100
LOI screen Problem
NO PRESS There are no pressure updates
from the sensor to the
UPDATE
electronics
FAIL A failure has been detected in
the electronics circuit board
BOARD
MEMORY A user written parameter does
ERROR not match the expected value
A user written parameter does
not match the expected value
FAIL A failure has been detected in
SENSOR the pressure sensor
XMTR The pressure sensor is
incompatible with the
MSMTCH
attached electronics
LOI screen Problem
NO TEMP There are no temperature
updates from the sensor to
UPDATE
the electronics
PRES OUT The pressure is either above or
below the sensor limits
LIMITS
TEMP OUT The sensor temperature has
exceeded its safe operating
LIMITS
range
Reference Manual
00809-0100-4107
Recommended action
• Ensure the sensor cable connection
to the electronics is tight.
• Replace the transmitter.
• Replace the pressure transmitter.
• Confirm and correct all parameters
listed in Device Information.
• Perform a Device Reset.
• Replace Pressure Transmitter.
• Confirm and correct all parameters
listed in Device Information.
• Perform a Device Reset.
• Replace pressure transmitter.
• Replace pressure transmitter.
• Replace the pressure transmitter.
Recommended action
• Ensure the sensor cable connection
to the electronics is tight.
• Replace the pressure transmitter.
• Check the transmitter pressure
connection to ensure it is not
plugged or the isolating diaphragms
are not damaged.
• Replace the pressure transmitter.
• Check the process and ambient
conditions are within –85 to 194 °F
(–65 to 90 °C).
• Replace the pressure transmitter.
Rosemount 2051 Pressure Transmitter