Bosch Praesideo 4.0 - Инструкция (Страница 55)

Praesideo 4.0 en | 65
Bosch Security Systems B.V. IUI-PRAESIDEO_4.0 | V1.0 | 2013.01 Installation and User Instructions
Clause / Requirement Compliance Signature
10 Voice alarm manual control
(option with requirements)
10.1 General requirements Praesideo is compliant.
The VACIE may have provision for manually activating
the voice alarm output condition. If a voice alarm output
control facility is provided the following shall apply:
a
a manual control which causes a voice alarm output
condition to be given shall only be accessible at
access level 2;
The Praesideo system can enter the voice alarm output
condition manually via control input contacts, the Open
Interface and call station (keypad) keys, by starting a call
with a high enough priority.
b it shall be possible to activate each voice alarm zone
individually and/or in group(s) of voice alarm zones;
A voice alarm priority call can be manually activated in
one or more individual zones or zone groups. Zone
selection is possible via call station keypad keys or via
the Open Interface (e.g. using a PC Call Station for
graphical representation of zones with mouse or touch
screen selection).
Zones can also be added to and removed from a running
voice evacuation call using the ‘Start’ action, even from
other call stations or control inputs on other system
elements. A separate ‘Stop’ action is available to stop
such a call from any location.
c the manual activation of a voice alarm zone shall not
prevent the mandatory indications and outputs to
other voice alarm zones.
Praesideo uses the concept of audio output assignment
to a dedicated zone. Because different zones use
different amplifiers, the activation of an additional voice
alarm zone will not affect other voice alarm zones.
Praesideo can be configured to abort lower priority calls
and BGM (Background Music) if a voice alarm state is
present.
The mandatory zone related indications are based on the
priority of the active call in the voice alarm zones. This
means that the lower priority boundary of the Zone status
indicator for each zone should be set to include all
priorities of possible alarm calls into that zone. Using
priority level 224 as lower boundary is a safe choice,
because then the Zone status indicator will cover all
possible alarm priorities (224-255).
10.2 Indication of the voice alarm zones in an
activated condition
Praesideo is compliant.
The indication for the voice alarm condition in the voice
alarm zone(s) associated with each manual control shall
be available without any manual action and shall not be
suppressed. This indication shall be by means of
a
a separate light emitting indicator (the General Voice
Alarm Output activated indicator), and
The voice alarm condition is indicated on the Praesideo
system by:
• A red indicator on all call stations (the system
status LED).
• A textual indicator on the network controller
display
• An output contact configured as voice alarm
activated indicator (Emergency alarm indicator).
This output contact can be used to control the
General Voice Alarm Activated indicator.
b a separate light emitting indicator and/or
alphanumeric display for each voice alarm zone and/
or an indication for group(s) of voice alarm zones.
The key-indicators on call station keypad kits (or regular
keypads) can be configured for ‘Zone status’, to show
that a (voice) alarm is active for a specific zone or group
of zones. The indication is based on the priority of the
active call in that zone, see 10.1. c.
NOTE - These indicators may not necessarily indicate
which emergency message is being broadcast in each
voice alarm zone.
10.3 Indication of the voice alarm zones in fault
condition
Praesideo is compliant.
The indication for the fault condition which would prevent
the generation and transmission of the voice alarm signal
to the voice alarm zone(s) associated with each manual
control shall be available without any manual action and
shall not be suppressed. This indication shall be by