45
6 Set up with the display and adjustment module
VEGAPULS SR 68 • 4 … 20 mA/HART - two-wire
38294-EN-160707
tions is always the sealing surface of the thread or flange. You can find
specifications on the reference plane in chapter "
Technical data
". The
actual level is calculated on the basis of these settings.
The actual product level during this adjustment is not important,
because the min./max. adjustment is always carried out without
changing the product level. These settings can be made ahead of
time without the instrument having to be installed.
Proceed as follows:
1. Select the menu item "
Setup
" with
[->]
and confirm with
[OK]
.
Now select with
[->]
the menu item "
Min. adjustment
" and confirm
with
[OK]
.
2. Edit the percentage value with
[OK]
and set the cursor to the
requested position with
[->]
.
3. Set the requested percentage value with
[+]
and save with
[OK]
.
The cursor jumps now to the distance value.
4. Enter the suitable distance value in m for the empty vessel (e.g.
distance from the sensor to the vessel bottom) corresponding to
the percentage value.
5. Save settings with
[OK]
and move with
[ESC]
and
[->]
to the max.
adjustment.
Proceed as follows:
1. Select with
[->]
the menu item Max. adjustment and confirm with
[OK]
.
2. Prepare the percentage value for editing with
[OK]
and set the
cursor to the requested position with
[->]
.
Setup - Min. adjustment
Setup - Max. adjustment