VEGA VEGAFLEX 81 HART - integrated accumulator - Manual (Page 38)

38
6 Set up with the display and adjustment module
VEGAFLEX 81 • HART - integrated accumulator
44640-EN-130430
All interfering signals in this section are detected by the sensor and
stored.
Note:
Check the distance to the product surface, because if an incorrect
(too large) value is entered, the existing level will be saved as a false
echo. The filling level would then no longer be detectable in this area.
If a false signal suppression has already been created in the sensor,
the following menu window appears when selecting "False signal
suppression":
The instrument carries out an automatic false signal suppression
as soon as the probe is uncovered. The false signal suppression is
always updated.
The menu item "Delete" is used to completely delete an already cre-
ated false signal suppression. This is useful if the saved false signal
suppression no longer matches the metrological conditions in the
vessel.
In the menu item "Lock/unlock adjustment", you can protect the
sensor parameters against unauthorized modification. The PIN is
activated/deactivated permanently.
The following adjustment functions are possible without entering the
PIN:
•
Select menu items and show data
•
Read data from the sensor into the display and adjustment mod-
ule.
Caution:
With active PIN, adjustment via PACTware/DTM as well as other
systems is also blocked.
You can change the PIN number under "Additional adjustments -
PIN".
In the main menu point "Display", the individual submenu points
should be selected subsequently and provided with the correct
parameters to ensure the optimum adjustment of the display options.
The procedure is described in the following.
The following submenu points are available:
Lock/release setup/ad-
justment
Display