Vega VEGAPULS 67 Operating Instructions Manual page 49

Additional settings - PIN
Additional adjustments -
Date/Time
Additional adjustments
- Reset
VEGAPULS 67 • 4 ... 20 mA/HART - four-wire
for these vessels. They represent the correlation between the level
percentage and vessel volume.
By activating the appropriate curve, the volume percentage of the
vessel is displayed correctly. If the volume should not be displayed in
percent but e.g. in l or kg, a scaling can be also set in the menu item
"Display".
Enter the requested parameters via the appropriate keys, save your
settings and jump to the next menu item with the [ESC] and [->] key.
Caution:
Note the following if instruments with appropriate approval are used
as part of an overfill protection system according to WHG:
If a linearisation curve is selected, the measuring signal is no longer
necessarily linear to the filling height. This must be considered by the
user especially when adjusting the switching point on the limit signal
transmitter.
Entering a 4-digit PIN protects the sensor data against unauthorized
access and unintentional modification. In this menu item, the PIN is
displayed or edited and changed. However, this menu item is only
available if adjustment is enabled in the menu "Setup".
In delivery status, the PIN is "0000".
In this menu item, the internal clock of the sensor is adjusted.
With a reset, certain parameter adjustments carried out by the user
are reset.
The following reset functions are available:
6 Set up with the display and adjustment module
49