Output - Siemens SITRANS LR460 HART Operating Instructions Manual

3.6. Echo Information (ECHO INFO)
3.6.1. Level Transducer Block (TB VALUES) (for diagnostic purposes)
The output from the Level Transducer Block can be called the Primary Value (or
Secondary Value). When it becomes the input to the AIFB, it is called the
Process Variable.
3.6.1.1.
The default value for level (in level units).
Open the menu View – Display, and select the tab Measured Value
(Secondary Values).
3.6.1.2.
Equivalent value to PV (level).
3.6.1.3.
The value for distance (in sensor units).
Open the menu View – Display, and select the tab Measured Value
(Secondary Values) and see Sensor Value.
3.6.2. Echo Quality (ECHO QUAL)
3.6.2.1.
Measures echo reliability. It displays the echo confidence of the
measurement echo from the last shot. Confidence Threshold defines the
minimum criterion for echo confidence.
Values (read only)
Related Parameters
Open the menu View – Echo Profile.
3.6.2.2.
Displays the absolute strength of the echo selected as the measurement
echo.
Values (read only)
Open the menu View – Echo Profile.

4. Output

4.1. Analog Input Function Block 1 (AIFB 1)
Static Revision No. (PROFIBUS PA only)
The revision level of the static data associated with Analog Input Function
Block 1. The Static Revision No. is updated whenever a standard profile
configuration parameter is changed.
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Sensor Value (PV)
Secondary Value 1 (SV1)
Secondary Value 2 (SV2)
Echo Confidence Long (ECHO CON L)
Echo Strength (STRENGTH)
–20 to 99
SITRANS LR460 – INSTRUCTION MANUAL
0 to 99
---- Shot not used
Confidence Threshold
A5E42035355