Praesideo 3.5 Installation and User Instructions EN54-16: 2008

en 32

Clause / Requirement

Compliance

Signature

7.3 Audible warning (option with requirements)

 

 

An audible warning of the voice alarm condition might be

Output contacts of the Praesideo system can be

 

the same as that for the fault warning condition. If they are

configured in the site specific data as either Emergency

 

different, the voice alarm condition warning shall have

alarm buzzer or Fault alarm buzzer. A buzzer must always be

 

priority.

connected to the output contact to generate the actual

 

 

audible warning. A single buzzer can be used as audible

 

 

warning device for both the voice alarm condition and the

 

 

fault warning condition, by using a parallel connection of

 

 

the output contacts of the Emergency alarm buzzer and the

 

 

Fault alarm buzzer to control the actual buzzer.

 

 

The Praesideo system does not offer priority handling for

 

 

the Emergency alarm buzzer (i.e. the Fault alarm buzzer is

 

 

not automatically silenced when the Emergency alarm

 

 

buzzer is activated).

 

7.4Delays 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:

athe operation of the delay shall be selectable at access level 3;

bthe operation of the delay shall be in increments not exceeding 1 min up to a maximum of 10 min;

cthe delay to one output signal shall not affect the delay to other outputs;

dit shall be possible to override the delay by a manual operation at access level 1;

ethere shall be provision to switch on and switch off delays by means of a manual operation at access level 2 (see Annex A for information on access levels);

Since the Praesideo system does not process the fire sensors, this functionality is better handled by the device managing the fire sensors (the CIE). The Praesideo system itself does not implement this requirement.

fthere may be provision to automatically switch on and/ or switch off delays by means of a programmable timer which shall be configurable at access level 3;

ga separate discrete light emitting indicator and/or a field on the alphanumeric display shall be visible when a fire signal is received and the delay activated. This indication shall be suppressed when the VACIE enters the voice alarm condition.

7.5Phased evacuation (option with requirements)

The VACIE may have a provision to phase the warning signals to the emergency loudspeaker zones. The facility shall be configurable at access level 3. There may be provision to switch on and switch off the phased evacuation sequence by means of a manual operation at access level 2 (see Annex A for information on access levels).

Praesideo is compliant.

Phased evacuation can be accomplished by phased triggering of input contacts that start the same voice alarm call in different zones. The device managing the fire sensors (CIE) is responsible for the phased triggering of the contacts. Voice alarm calls can also be started via the Open Interface, where the device managing the fire sensors (CIE) is responsible for the phased invocation of the necessary Open Interface methods.

The input contacts must be configured at access level 3. Using the Open Interface requires access level 2.

Praesideo also offers the possibility to start up to 5 calls simultaneously from a single input contact or key, configured as ‘Call activation key’ or ‘Start’, where phasing can be implemented using accurately defined periods of silence in the call macros, preceding the actual tone or message. The installer shall configure the calls correctly using these chimes/messages (at access level 3) and use call station keypad keys to switch on and off the chimes/ messages (at access level 2).

7.6 Silencing of the voice alarm condition

Praesideo is compliant.

7.6.1 Silencing of the voice alarm condition from the

 

CIE

 

7.6.1.1 Where the voice alarm condition has been triggered

Voice alarm calls triggered from the CIE can also be

from the CIE, the VACIE shall respond appropriately to a

stopped from the CIE. To reset the voice alarm condition an

silence instruction from the CIE.

Acknowledge Emergency and Reset Emergency action is

 

required.

Bosch Security Systems 2011-02

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Bosch Appliances 3.5 manual Cie
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