Reference Manual
Rosemount 4500
NONPV LIMIT
A secondary variable read by the transmitter is outside of the transmitter’s range.
CURR SAT
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
XMTR INFO
A
PRESS ALERT
A HART alert when the process variable read by the transmitter is outside of the user set alert limits.
TEMP ALERT
A HART alert when the secondary temperature variable read by the transmitter is outside of the user set alert limits.
Operation
Normal operation messages appear on the LCD display 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.
ZERO FAIL
The zero value, set with the local zero adjustment button, exceeds the maximum range down 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.