User's Manual

Page 58 SITRANS LR260 (PROFIBUS PA) – OPERATING INSTRUCTIONS A5E32337685
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Parameters
2.2.3.2. Sampling
Provides a method of checking the reliability of a new echo before
accepting it as the valid reading, based on numbers of samples above or
below the currently selected echo.
2.2.3.2.1. Echo Lock
Selects the measurement verification process. See Echo Lock on
page 104 for more details.
2.2.3.2.2. Up sampling (UP SAMP.)
Specifies the number of consecutive echoes that must appear above
the echo currently selected, before the measurement is accepted as
valid.
2.2.3.2.3. Down sampling (DOWN SAMP.)
Specifies the number of consecutive echoes that must appear below
the echo currently selected, before the measurement is accepted as
valid.
Options
Lock Off (no verification)
*
Maximum Verification
Material Agitator
Tot al Lock
a)
a)
When Echo Lock is set to Total Lock, the Echo Lock Window is
preset to 0 for automatic width and cannot be changed.
Related
parameters
Fill Rate (FILL RATE/MIN) (2.2.6.2.)
Empty rate (EMPTY RATE/MIN) (2.2.6.3.)
Up sampling (UP SAMP.) (2.2.3.2.2.)
Down sampling (DOWN SAMP.) (2.2.3.2.3.)
Window (2.2.3.2.4.)
Algorithm (2.2.3.1.1.)
Values
Range: 1 to 50
Default: 5
Values
Range: 1 to 50
Default: 5