Siemens sitrans LR200 Instruction Manual page 63

2.2.3.2.2.
2.2.3.2.3.
2.2.3.2.4.
2.2.3.3.
2.2.3.3.1.
1)
Echo Lock
See
7ML19985JR01 SITRANS LR200 (PROFIBUS PA) – INSTRUCTION MANUAL
Sampling up
Specifies the number of consecutive echoes that must appear above
the echo currently selected, before the measurement is accepted as
valid.
Values
Sampling down
Specifies the number of consecutive echoes that must appear below
the echo currently selected, before the measurement is accepted as
valid.
Values
Window
A "distance window" centered on the echo
reading. When a new measurement is in the window, the window is
re-centered and the reading is calculated.
Values
When the value is 0, the window is automatically calculated after
each measurement.
• For slower Measurement Response values, the window is
narrow.
• For faster Measurement Response values, the window
becomes progressively wider.
The Echo Lock window is stored as a standard sample, but
Note:
displayed in sensor units. Any value entered for the Echo Lock
window will be rounded to the nearest sample.
Filtering
Shots
The number of echo profile samples averaged to produce a
measurement.
Values
on page 106 for more detail.
Range: 1 to 50
Default: 5
Range: 1 to 50
Default is dependent on the setting for Echo Lock
(2.2.3.2.1.)
1)
Range: 0 to 20 m
Default: 0
Range: 1 to 25
Default: 25
is used to derive the
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