Design and Function
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3
Design and Function
3.1
Tank Data
If no error was found for the tank to be displayed, the tank data is shown on the display.
In the operating mode “
automatic
” (
default
), the VISY-TD Display is permanently activated
and it switches to the next tank automatically.
In the operating mode "
manual
", the VISY-TD Display is activated by pressing a switching
contact and the data of the first tank is displayed. Repeatedly pressing the switching
contact switches to the tank with the next higher tank number. The display is automatically
deactivated if the switching contact is not pressed for a longer period.
Figure 1: Example for the display of the tank data
Status icon
Provides information about the status of the currently selected tank or about the general
status of the VISY-TD Display (see chapter 3.3).
Tank number
The number of the currently selected tank. For easy reading, the tank number is addition-
ally displayed in the upper right corner of the display in a large font.
Product name
The product stored in the selected tank.
Capacity
The maximum permitted volume in the selected tank.
Volume
The real volume available in the selected tank (not temperature-compensated).
Ullage
The free volume still available in the selected tank up to the maximum permitted tank
content. For easy reading, the ullage is displayed in a large font.
Volume Unit
For tanks with a nominal volume of 1,000,000 litres or more, the volume in no longer
displayed in litres but in m
3
.
Tank number
Product name
Status icon
Capacity
Volume
Ullage
Tank number
Volume Unit