User's Manual
53
6 Set up with the display and adjustment module
VEGAPULS 62 • 4 … 20 mA/HART - two-wire
36503-EN-161221
The respective min. and max. measured value of the electronics
temperature is saved in the sensor. These values as well as the actual
temperature value are displayed in the menu item "Peak values".
When non-contact level sensors are used, the measurement can be
inuencedbytherespectiveprocessconditions.Inthismenuitem,
the measurement reliability of the level echo is displayed as dB value.
The measurement reliability equals signal strength minus noise. The
higher the value, the more reliable the measurement. With a function-
ing measurement, the values are > 10 dB.
In this menu item you can simulate measured values via the current
output. This allows the signal path to be tested, e.g. through down-
stream indicating instruments or the input card of the control system.
How to start the simulation:
1. Push [OK]
2. Select the requested simulation variable with [->]andconrm
with [OK].
3. With [OK]youstartthesimulation,rstofalltheactualmeasured
value is displayed in %
4. Start the editing mode with [OK]
5. Set the requested numerical value with [+] and [->].
6. Push [OK]
Note:
During simulation, the simulated value is outputted as 4 … 20 mA cur-
rent value and digital HART signal.
Diagnosis - Electronics
temperature
Diagnosis - Measurement
reliability
Diagnosis - Simulation