Crow FW2-SIREN2EXT-8/9F Installatiehandleiding - Pagina 16
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Maintenance
Low Battery Indication
The battery is tested every 4 hours and after power‐up.
When the Siren battery is low more beeps are added to the ARM/Disarm beeps in order to
indicate the LOW BAT condition of the Siren unit. When Arming the Siren there are 3 beeps,
short pause and another 3 beeps instead of two beeps and when Disarming the Siren there
will be 3 beeps instead of one.
This Low Battery indicationʹs beeps and flashes will be ʺonʺ no matter what the status of
Mode Jumpers B and C.
In Bus Mode the Low Battery status will be reported to the Control Panel via the BUS and
will be indicated as Deviceʹs Low Bat Alarm.
Changing the Siren Battery
To change the Siren battery:
Note: The battery shall be Installed/replaced by service man
The Siren will beep once and then the LED power will blink for a period of 30 seconds,
please wait to the end of the blinking before activating or learning.
Erasing the Siren Memory.
In case of Transceiver need to be replaced, the memory of the Siren Units should be cleared.
To clear the Siren Units memory, follow the next steps.
Turn off the power of the Siren Units.
Press continuously on the Learn button and then power‐up the Siren Unit.
Keep pressing until the Power LED will blink fast 3 times.
Release the Learn Button
Memory clear complete.
Erasing the Transceiver Memory.
In case of replacing or removing one Siren Unit from the installation, the memory of the
Transceiver and other Sirens units should be cleared.
To clear the Transceiver memory, follow the next steps:
Turn off the power of the Transceiver.
Remove the two pivot screws as shown in
Figure on page 4.
Disconnect the Power Supply and replace the battery by fresh one.
Verify Low Bat restored and then connect the Power supply.
Press continuously on Learn button and then power‐up the Transceiver.
Keep pressing until the Blue LED will blink fast 3 times.
Release the Learn Button
Memory clear complete.
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