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Alarm forwarding /
alarm stop
1. When a smoke alarm device with
radio link of a radio group or collective
radio group sends out an alarm signal,
this alarm is forwarded after 20 se-
conds to all other smoke alarm devices
with radio links of the radio group or
collective radio group and sent out as
alarm signal.
If the device, which is sending out the
alarm signal cannot reach all smoke
alarm devices with radio links of the
radio group or collective radio group
through a direct radio connection, for
instance due to the distance, the alarm
is forwarded from the accessible smoke
alarm devices with radio links to the
smoke alarm devices with radio links
of the radio or collective radio group
that have not been reached yet (repea-
ting-routing function).
2. If all smoke alarm devices with radio
links of a radio group connected to
a collective radio group send out an
alarm, then this alarm is forwarded with
a measured delay of 60 seconds to the
collective radio group as well and the-
refore the alarm signal can also be sent
out by all smoke alarm devices with ra-
dio links of the collective radio group.
This alarm forwarding function is laid
exclusively in the direction of the radio
group (e.g. residence) to the collective
radio group (e.g. stairwell).
There is no alarm forwarding from a
collective radio group (stairwell) to one
or more radio groups connected with a
collective radio group (residence).
If you have a need for specic, complex
and, if required, cascading connection
en
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