Reference Manual
00809-0100-4801, Rev FA
October 2010
Rosemount 3051S Series
4-14
XMRT 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 Field
Communicator or AMS to interrogate and reconfigure the appropriate
portion of the transmitter memory. This warning does not affect the
transmitter operation.
PRESS ALERT
A HART alert when the pressure variable read by the transmitter is outside
of the user set alert limits.
TEMP ALERT
A HART alert when the sensor 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.
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.”
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 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.
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.
KEYS DISABL
This message appears during reranging with the integral zero and span
buttons and indicates that the transmitter local zero and span adjustments
have been disabled. The adjustments have been disabled by software
commands from the Field Communicator or AMS. Keys are disabled when
write protect jumper is “ON.” If alarm and security adjustments are not
installed, the transmitter will operate normally with the default alarm
condition alarm high and the security off.
STUCK KEY
The zero or span button is stuck in the depressed state or pushed too long.
(240 stránky)
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