VEGA VEGAFLEX 66 (-110…+400°C) Profibus PA - Manual (Page 32)

level measurement. A false echo memory should be created
with empty vessel so that all potential interfering reflections will
be detected.
Probes in coax version require no gating out of false echoes
since they are not influenced by false reflections.
Gating out of false signals
Change now?
Proceed as follows:
1 Move from the measured value display to the main menu
by pushing [OK].
2 Select the menu item "Service" with [->] and confirm with
[OK] . Now the menu item "False signal suppression" is
displayed.
3 Confirm "False signal suppression - Change now" with
[OK] and select in the below menu "Create new". Enter the
actual distance from the sensor to the product surface. All
false signals in this area are detected by the sensor and
saved after confirming with [OK].
Note:
Check the distance to the product surface, because if an
incorrect (too large) value is entered, the existing level will be
saved as false signal. The filling level would then no longer be
detectable in this area.
This function enables reading out parameter adjustment data
as well as writing parameter adjustment data into the sensor
via the indicating and adjustment module. A description of the
function is available in the operating instructions manual
"I
ndicating and adjustment module".
The following data are read out or written with this function:
l
Measured value presentation
l
Adjustment
l
Medium
l
Vessel form
l
Damping
l
Linearisation curve
l
Sensor-TAG
l
Displayed value
l
Unit of measurement
Copy sensor data
32 VEGAFLEX 66 • Profibus PA
6 Set up with the indicating and adjustment module PLICSCOM
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-EN
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