User's Manual

Table Of Contents
51
6 Set up with the display and adjustment module
VEGAPULS 69 • 4 … 20 mA/HART - two-wire
47247-EN-170315
Inthismenuitemyoucandenethewaymeasuredvaluesareindi-
cated on the display.
The default setting for the display value is "Percent".
The display and adjustment module has a backlight for the display. In
thismenuitemyoucanswitchthelightingonoro.Youcanndthe
required operating voltage in chapter "Technicaldata".
In delivery status, the lighting is switched on.
In this menu item, the device status is displayed.
The min. and max. measured value, the measurement certainty as
well as the min. and max. electronics temperature are stored in the
sensor. The values are displayed in menu item "Peak value" or "Fur-
ther peak values".
A reset menu is opened with the [OK] key in the respective peak
value window:
With the [OK] key in the reset menu, the peak values are reset to the
current measured value.
The "Echocurve" shows the signal strength of the echoes over the
measuring range in dB. The signal strength enables an evaluation of
the quality of the measurement.
Theselectedcurveiscontinuouslyupdated.Asubmenuwithzoom
functions is opened with the [OK] key:
"X-Zoom":Zoomfunctionforthemeas.distance
"Y-Zoom":1,2,5and10xsignalmagnicationin"dB"
"Unzoom":Resetthepresentationtothenominalmeasuringrange
withoutmagnication
Display - Displayed value
1 and 2
Display - Backlight
Diagnostics - Device
status
Diagnosis - Peak value
Diagnoses - Curve indica-
tion