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5.4
Acknowledging the alarm
If a state occurs which triggers an alarm (e.g. fault on a pump, level of the wastewater has reached the alarm
level), the alarm LED <21> will light up. A plain text fault message may be shown on the display. After the cause
of the alarm has been eliminated, the alarm can be acknowledged by pressing key <69>.
–
To switch the alarm sound off: Press key <69> 1x.
–
To acknowledge the alarm: Press key <69> 1x and keep it pressed for longer than 5 seconds.
5.5
Switching off
• Turn the main switch to position O (OFF), an alarm signal is sounded and the alarm LED <21> flashes.
• Switch the alarm signal off, to do this keep key <69> pressed until the alarm symbol on the display is shown
crossed out.
• Switch the control unit off, to do this keep key <69> pressed until the display and the alarm LED are switched
off.
The pumping station is switched off.
5.6
Actuating pumps manually
• Briefly press the pushbutton of the respective pump <71 or 73, Fig. [12]>; manual mode is switched on
• Briefly press the pushbutton again, the pump runs for approx. 5 seconds. If the pushbutton is pressed for a
longer time, the pump continues running until the button is no longer pressed.
2018/07
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