Rosemount 5300 Series

Reference Manual

00809-0100-4530, Rev BA July 2009

1.Select HART command [2, 5, 2]. FOUNDATION Fieldbus parameter: TRANSDUCER 1300>PROBE_END_THRESH TRANSDUCER 1300>REFERENCE_THRESH TRANSDUCER 1300>INTERFACE_THRESH TRANSDUCER 1300>FULL_TANK_THRESH_OFFSET

The different threshold options appear on the display:

2.Open the desired option. For example, choosing option 2 Surface Threshold Settings displays the following screen:

3.Option 1 Measure and Learn lets you create an Amplitude Threshold Curve (ATC), see “Amplitude Threshold Curve” on page 7-7for more information.

Option 2 Set Threshold lets you specify a constant Surface Threshold.

See also “Analyzing the Measurement Signal” on page 7-3and “Surface Pulse Not Found” on page 7-5for more information on how to use the amplitude thresholds.

4.Click the SAVE button to store the new settings in the transmitter database.

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Emerson Process Management manual Rosemount 5300 Series