Acoustic Warnings; Control Keys - Detnov CCD-108 Manuel D'installation Et Mode D'emploi

6.2.1- Alarm warning
When an alarm situation occurs, the internal buzzer is activated in continuous mode
6.2.2- Fault warning
When a fault occurs and there is no alarm, the buzzer is activated intermittently.
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6.2.3- System failure warning
In this situation, the internal buzzer is activated continuously.
6.3.1- Zone keys (A)
They connect and disconnect the corresponding zone and put the zone into test mode.
Pressing once puts the corresponding zone into test mode, while pressing it a second
time disconnects the corresponding area.
In disconnected state, the disable led and the corresponding fault/disable/test led is
activated.
6.3.2- Test key (B)
Pressing this button for one second causes all the LED to come on for a few seconds;
if there is any kind of fault in the power supply, it will show up immediately.
If you are using test mode, pressing this button will return the system to standby.
6.3.3- Activate sounders (C)
The pressing of this key causes the immediate activation of the sounders. This control
overrides any sounder delay that has been programmed.
The pressing this button connects the sounders, if they were previously disconnected,
in which case the sounders/fault/cancelled LED will light up.
6.3.4- Silence sounders (D)
Pressing this button deactivates the sounders when they are activated and disconnects
them when they have not been activated. In the latter case, the general disconnection
and sounders disconnection LED will come on.

6.2- Acoustic warnings

6.3- Control keys

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