Praesideo 3.5 Installation and User Instructions EN54-16: 2008

en 51

Clause / Requirement

Compliance

Signature

13.8.3

Mandatory indications on an alphanumeric display

If the Praesideo system enters the voice alarm condition the

 

shall be legible for at least one hour following the display of

display of the network controller will automatically show the

 

a new indication of the voice alarm condition and at least

‘Emergency’ menu. This indication stays on as long as the

 

5 minutes for fault or disablement conditions, at 0,8 m

system is in the voice alarm condition (i.e. until the voice

 

distance, in ambient light intensities from 5 to 500 lux, at

alarm condition is reset).

 

any angle from the normal to the plane of the display up to

If the Praesideo system enters the fault warning condition

 

• 22.5º when viewed from each side, and

 

• 15º when viewed from above and below.

the display of the network controller will automatically show

 

 

 

the ‘Faults’ menu with the current number of active faults.

 

 

 

This indication stays on until either the rotary knob of the

 

 

 

network controller is used to navigate through the menu, or

 

 

 

the system enters the voice alarm condition. The ‘Faults’

 

 

 

menu will always be present in the Network Controller

 

 

 

menu. Individual faults are present in this ‘Faults’ menu until

 

 

 

they are reset or until they are overwritten by newer faults

 

 

 

The menu can show up to 200 individual faults after which

 

 

 

the oldest faults are deleted when new faults occur.

 

 

 

The display of the Network Controller complies with the

 

 

 

legibility demands of this clause.

 

13.9 Indication colors

Praesideo is compliant.

 

13.9.1

The colors of the general and specific indications

 

 

from light emitting indicators shall be

 

 

a red for indications of voice alarms;

The system status LED of Praesideo call stations is on

 

 

 

(red) when the system is in the voice alarm condition. The

 

 

 

installer must connect a red light emitting indicator to an

 

 

 

‘Emergency alarm indicator’ output contact of the

 

 

 

Praesideo system. The key of a call station keypad kit shall

 

 

 

be configured to the action ‘Zone status’. The installer must

 

 

 

connect a red LED to the appropriate control output

 

 

 

belonging to this key.

 

b yellow for indications of

The Power/Fault LED of Praesideo call stations is yellow

 

1

fault warnings, and

(on or flashing) when the system is in the fault warning

 

condition. The installer must connect a yellow light emitting

 

2

disablements, or

indicator to the ‘Fault alarm indicator’ output contact (or

 

 

 

another output contact configured for this function). A call

 

 

 

station key indicator lights up yellow when the key is

 

 

 

configured to the action ‘Reset fault’ or ‘Ack and reset’ and

 

 

 

the system enters the fault warning condition.

 

 

 

Disablement indication is not available in the Praesideo

 

 

 

system since Praesideo does not support the optional

 

 

 

disablement condition.

 

c green for the indication that the VACIE is supplied with

All light emitting indicators of the Praesideo system that

 

power.

indicate power supply are green.

 

NOTE - Where voice alarm automatic message status

 

 

indicators are provided, it may be advantageous to indicate

 

 

the difference between evacuation and alert messages. In

 

 

this case, red will be used for emergency messages and

 

 

yellow may be used for alert messages.

 

 

13.9.2

The use of different colors is not necessary for

The alphanumeric displays used in the Praesideo system

 

indications on alphanumeric displays. However, if different

do not use different colors for indications.

 

colors are used for different indications, the colors used

 

 

shall be as specified in 13.9.1.

 

 

13.10 Audible indications

13.10.1Audible indicators shall be part of the VACIE. The same device may be used for voice alarm zone activated and fault warning indications.

13.10.2The minimum sound pressure level, measured under anechoic conditions at a distance of 1 m, with any access door(s) on the VACIE closed, shall be

• 60 dBA for the voice alarm condition, and

• 50 dBA for the fault warning condition.

Praesideo is compliant.

The installer must connect buzzers to output contacts configured as ‘Emergency alarm buzzer’ or ‘Fault alarm buzzer’. The installer may decide to connect both the voice alarm activated output contact as well as the fault warning condition activated output contact in parallel to the same buzzer.

The installer must connect the buzzer, provided with Praesideo, that complies with this clause.

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