Emerson Rosemount 2051 Reference Manual page 92

Rosemount 2051
5-4
Press Limit
The process variable read by the transmitter is outside of the transmitter's
range.
Temp Limit
The secondary temperature variable read by the transmitter is outside of
the transmitter's range.
Curr Fixed
The transmitter is in multidrop mode. The analog output is not tracking
pressure changes.
Curr Saturd
The pressure read by the module is outside of the specified range, and the
analog output has been driven to saturation levels.
Loop Test
A loop test is in progress. During a loop test or 4–20 mA trim, the analog
output is set to a fixed value. The meter display alternates between the
current selected in milliamps and "LOOP TEST."
Xmtr Info
A non-volatile memory fault has been detected in the transmitter memory
by the memory verification routine. The memory fault is in a location
containing transmitter information. To correct this problem, use a HART
Communicator to interrogate and reconfigure the appropriate portion of the
transmitter memory. This warning does not effect the transmitter operation.
Operation
Normal operation messages appear on the LCD meter to confirm actions or
inform you of transmitter status. Operation messages are displayed with other
transmitter information, and warrant no action to correct or alter the
transmitter settings.
Zero Pass
The zero value, set with the local zero adjustment button, has been
accepted by the transmitter, and the output should change to 4 mA
(1 Vdc).
Zero Fail
The zero value, set with the local zero adjustment button, exceeds the
maximum rangedown allowed for a particular range, or the pressure
sensed by the transmitter exceeds the sensor limits.
Span Pass
The span value, set with the local span adjustment button, has been
accepted by the transmitter, and the output should change to 20 mA
(5 Vdc).
Span Fail
The span value, set with the local span adjustment button, exceeds the
maximum rangedown allowed for a particular range, or the pressure
sensed by the transmitter exceeds the sensor limits.
Reference Manual
00809-0100-4101, Rev AA
July 2008