Vega VEGAPULS 62 Quick Setup Manual - page 15
15
5 Set up with the display and adjustment module
VEGAPULS 62 • 4 … 20 mA/HART - four-wire
47121-EN-160215
absolutely necessary to do this if you want to use the Asset Manage-
ment functions. If possible, the curve should be saved with a low level
in the vessel.
With the adjustment software PACTware and the PC, the high resolu-
tionechocurvecanbedisplayedandusedtorecognizesignal
changes during operation. In addition, the echo curve of setup can be
displayed in the echo curve window and compared with the current
echo curve.
Thefollowingcircumstancescauseinterferingreflectionsandcan
influencethemeasurement:
•
High sockets
•
Vessel internals such as struts
•
Agitators
•
Buildup or welded joints on vessel walls
Note:
A false signal suppression detects, marks and saves these false
signals so that they are no longer taken into account in the level
measurement.
This should be done with a low level so that all potential interfering
reflectionscanbedetected.
Proceed as follows:
1. Select with [->] the menu item "False signal suppression" and
confirmwith[OK].
2. Confirmagainwith[OK].
3. Confirmagainwith[OK].
4. Confirmagainwith[OK] and enter the actual distance from the
sensor to the product surface.
Additional adjustments -
False signal suppression