Clause / Requirement Compliance Signature
NOTE - This may be by means of
separate discrete indicators or an
alphanumeric display as specified in
13.8.
c an optional audible indication, as
specified in 7.3.
The controller and remote control
panels (including fireman’s panel),
have a built-in sounder.
7.2.2 The audible warning shall be
capable of being silenced at access
level 1 or 2.
The sounder (see 7.2.1.c) can be
silenced by acknowledging the voice
alarm condition. The voice alarm
condition can be acknowledged by
means of an input contact, manual
operation at the controller or remote
control panels or via the Open
Interface.
7.3 Audible warning (option with
requirements)
An audible warning of the voice alarm
condition might be the same as that for
the fault warning condition. If they are
different, the voice alarm condition
warning shall have priority.
The voice alarm condition is
indicated by an audible warning on
EMG condition that has priority over
the audible fault signal. The EMG
condition is indicated by an
intermittent tone, the fault condition
by a continuous tone.
7.4 Delays to entering the voice alarm
condition (option with requirements)
The VACIE may be provided with a
facility to introduce a delay before
entering the voice alarm condition. In
this case:
Since the Plena Voice Alarm System
does not process the fire sensors,
this functionality is better handled
by the device managing the fire
sensors (the CIE). The Plena Voice
Alarm System itself does not
implement this requirement.
a the operation of the delay shall be
selectable at access level 3;
b the operation of the delay shall be in
increments not exceeding 1 min up
to a maximum of 10 min;
c the delay to one output signal shall
not affect the delay to other outputs;
d it shall be possible to override the
delay by a manual operation at
access level 1;
146 en | Appendices Plena
2013.07 | V2.0 | Installation and Operation manual Bosch Security Systems B.V.
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