DP Pumps Hydro-Unit Utility Line F, Installation & Operating Manual

Page: 41 / 96

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7 Operation
7.1 Control panel
1
3
2
Fig. 16: Control panel
1 Screen [
ð
Section 7.1.1, Page 41]
2 Turn/push button [
ð
Section 7.1.2, Page 41]
3 Status LED [ ð Section 7.1.3, Page 41]
7.1.1 Screen
To save power the screen is turned off automatically.
To turn on the screen push or turn the turn/push button arranged below the screen.
If a message is active, the screen also lights up and displays the current message ID as well
as the system status.
7.1.2 Turn/push button
The turn/push button serves to make a selection on the screen. The initial movement of the
turn/push button activates its function. The symbol selected on the screen flashes briefly.
Starting point
The starting symbol is always the lock/unlock symbol.
Turning the turn/
push button
Turning the turn/push button makes all selectable symbols flash one after the other in a
specific sequence, depending on the system configuration.
After the flashing cycle of all selectable symbols has been completed, the selection returns
to the lock/unlock symbol.
To increase a value turn the turn/push button clockwise. To decrease a value turn the turn/
push button anti-clockwise.
Pressing the turn/
push button
A selected symbol can be confirmed by pressing the turn/push button.
Depending on the symbol, a setting is displayed or a selection can be made.
7.1.3 Status LED
When the screen is not lit, the status LED shows that the system is energised and that the
control unit is in operation. The LED is only lit when the screen is not. Based on a traffic light
system, the colour indicates the system status.