Emerson Rosemount 5900S Series, Справочное руководство

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Table 6-5: Measurement Status for the Rosemount 5900S
(continued)
Message Description Action
Predicted level The presented level is predicted. The surface
echo could not be detected. See No surface echo above.
Sampling failed The sampling of the last tank signal failed. Check Warning Messages.
Invalid volume value The given volume value is invalid. Check Volume Status for details.
Simulation Mode The simulation mode is active. The presented
measurement values are simulated. No action needed.
Advanced Simulation
Mode The advanced simulation mode is active. The
given measurements are simulated. To turn off the Advanced Simulation mode set
Holding Register 3600=0 (see
Viewing input
and holding registers using TankMaster
™
).
Tracking Extra Echo The transmitter is in the empty tank state
tracking an extra echo. Verify that the level gauge tracks the product
surface when the tank is filled.
Bottom Projection
Active The bottom projection function is active. Verify that the level gauge properly tracks the
product surface.
Pipe Measurement
Enabled Pipe Measurement is active. No action needed.
Surface close to
registered false echo Close to a registered false echo measurement
accuracy may be slightly reduced. By using the Register False Echo function the
transmitter can track the product surface in
the vicinity of disturbing objects.
Sudden level jump
detected This may result from various measurement
problems. Check interior of the tank to find out what
causes the problem tracking the surface.
Reference Manual Service and troubleshooting
00809-0100-5900 September 2019
Rosemount 5900S Radar Level Gauge 213