Emerson Rosemount 5408, Reference Manual

Page: 123 / 274

Suppress false echoes using AMS Device Manager
Procedure
1. Select
Service Tools
→
Echo Tuning
→
Suppress
. Suppressed echoes are shown in
the table.
2. Select Suppress or Remove Suppression .
3. Type the distance to the echo that should be added to or removed from the list, and
then select Next .
4. Select Finish when the
Method Complete
message appears.
Suppress false echoes using handheld communicator
Procedure
1. Select Service Tools
→
Echo Tuning
→
Suppress .
2. To view the current suppressed echoes, select Suppressed Echoes .
3. Select Suppress or Remove Suppression .
4. Type the distance to the echo that should be added to or removed from the list, and
then select Enter .
7.4.3 Perform an analog loop test
Perform an analog loop test using Rosemount Radar Master
Plus
During a loop test, the transmitter outputs a fixed value (4 mA, 20 mA, or user-selected
value). The loop test command verifies the output of the transmitter, the integrity of the
loop, and the operations of any recorders or similar devices installed in the loop. A loop
test can also be used to determine the need for an analog output calibration.
Prerequisites
If the transmitter is equipped with a TEST terminal, current can be measured directly at the
terminal block without disconnecting any signal wires.
Procedure
1. Under Service Tools , select Simulate .
2. Select Loop Test .
3. Select 4 mA , 20 mA , or Other .
4. If
Other
is selected, enter the desired value.
5. Select Start .
6. Measure the loop current.
7. Select
Stop to end loop test.
Related information
Calibrate analog out using Rosemount Radar Master Plus
Reference Manual Service and troubleshooting
00809-0100-4408 February 2020
Rosemount 5408 and 5408:SIS Level Transmitters 123