
V6.x // 06-2016 Setup and Operation P. 9
Input function:
Menu functions Description
Device type
4. Tank volume
For secu4
4b. Minimum limit
Enter the tank’s volume by [+] [-]. ( 100% value)
Default is 0 L. This value must be entered.
Attention, in case of an existing bearing chart:
Please use the pair of values for 100% for tank volume and
tank height from the table. For a 10m3buried tank values may
be e.g. 10,250 l and 198.5 cm.
.
For the secu4 the total volume of a single tank has to be set.
Display: e.g. 3 x 1000 liters
Set the minimum limit as a %-value.
If the level comes below the minimum limit the device will
sound an acoustic alarm. 0% = feature off / 50% = max value
maximum
volume:
10,000 L
only for secu4
Cancel alarm
via Quit-button
5. Tank height
5b. Filling limit
Enter the interior height of the tank in cm: e.g. 249.0 cm
Attention: If a bearing chart is available it is recommended to
take the max. value pair out of the chart.
For a 10 m3buried tank with d = 2 m a potential value could
be 198.7 cm.
Set the filling limit of the tank here: For oil tanks this will
represent the switch-off point of the limit indicator.
The preset is 95%.
e.g. Filling limit: 95%=190cm change of value with + / - .
If e.g. a water tank may be filled to capacity the filling limit
is to be set to a value of 99%.
all
all
6. Display
resp. for secu4
without function
The upper display line shows the name of the tank und the
inventory in liters (for other units see menu item 12).
Set the displaying mode for the second display line here:
View details: Fillspace+Percnt (-L, % )
or Fillspace+Level (-L, cm)
or Percent+Level ( %, cm)
For heating oil tanks option 1 or 2 is recommended (accord-
ing to TRwS 791-2 the clearance needs to be displayed).
e-litro gsm
e-litro net
secu4
7. Relay
Switching function of relay 1: deactive / active / on / off
- deactive Effect: Relay operates independently
of the content. In addition there is no
remote signaling of the relay state.
- active Effect: Relay operates depending on the content.
- on Makes the relay energize ( fix ON ).
- off Makes the relay release ( fix OFF ).
Example switching point setup for ‘active’(with hysteresis):
On 10% - Enter relay‘s energizing point by + / -
Off 15% - Enter relay‘s releasing point by + / -
If both values are set to 0% the relay switching function is
disabled.
For secu4:
Preset: - opener (tanker off) = limit indicator-disrupter
- closer (only for other switching functions!)
The relay switching point is the %-limit from menu item 5b.
e-litro gsm
+ e-litro net
secu4:
for limit
indicator-
disruption