Emerson Rosemount 5900C Reference Manual page 235

Reference Manual
00809-0100-5901
Table 6-5: Measurement Status for the Rosemount 5900C
Message Description
Predicted level The presented level is predicted. The surface
echo could not be detected.
Sampling failed The sampling of the last tank signal failed.
Invalid volume value The given volume value is invalid.
Simulation Mode The simulation mode is active. The presented
measurement values are simulated.
Advanced Simulation The advanced simulation mode is active. The
Mode given measurements are simulated.
Tracking Extra Echo The transmitter is in the empty tank state
tracking an extra echo.
Bottom Projection The bottom projection function is active.
Active
Pipe Measurement Pipe Measurement is active.
Enabled
Surface close to Close to a registered false echo measurement
registered false echo accuracy may be slightly reduced.
Sudden level jump This may result from various measurement
detected problems.
Rosemount 5900C Radar Level Gauge
Service and troubleshooting
(continued)
Action
See No surface echo above.
Check Warning Messages.
Check Volume Status for details.
No action needed.
To turn off the Advanced Simulation mode set
Holding Register 3600=0 (see
and holding registers using TankMaster
Verify that the level gauge tracks the product
surface when the tank is filled.
Verify that the level gauge properly tracks the
product surface.
No action needed.
By using the Register False Echo function the
transmitter can track the product surface in
the vicinity of disturbing objects.
Check interior of the tank to find out what
causes the problem tracking the surface.
September 2019
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