Labkotec idOil-20, Installation And Operating Instructions Manual

Page: 22 / 34

7.2. Resetting an alarm
An alarm can be reset by pressing the test button in the cover.
Resetting an alarm deactivates the buzzer. However, the buzzer is always reactivated for 10
s every 24 hours until the cause for the alarm is eliminated.
The relays do not change their state when an alarm is reset with the reset
button.
7.3. Changing the buzzer settings
The buzzer operation can be switched on and off as follows:
DANGER OF ELECTRICAL SHOCK! Please observe the safety
instructions below!
Cut off the control unit’s voltage supply.
Open the cover of the control unit.
Install the jumper as shown in the figure:
1. The buzzer is operational (factory
setting)
2. The buzzer is off
Close the cover of the control unit.
Connect the voltage supply.
Figure 17. Changing the buzzer settings
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