8
8 Settings
Before the first set-up the empty adjustment must be carried out�
8.1 Set to the empty vessel
This adjusts the unit to both the empty vessel and the installation conditions (e�g�
the set installation depth)� Previous settings are deleted�
► Empty the tank until the medium is at least 20 mm below the end of the probe�
► Press the programming button (OUT ON) for at least 2 s�
> The yellow LED flashes slowly (approx� 1 Hz) (= unit is in
the adjustment mode)�
> After the adjustment process the yellow LED is lit con-
tinuously (= unit is in the operating mode, sensor zone
not covered)�
8.2 Set to the full vessel
The empty adjustment is sufficient for media with a low dielectric constant (e�g�
oils)� For aqueous media the sensitivity must be optimised by a full adjustment�
The full adjustment does not change the settings of the empty adjustment�
► Fill the tank until the active zone of the unit is covered�
► Press the programming button (OUT OFF), keep it
pressed for at least 6 s�
> The yellow LED flashes, after 6 s rapidly (approx� 2 Hz),
(= device is in the adjustment mode)�
> After adjustment the green LED is lit continuously (unit is
in the operating mode, sensor zone covered)�