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Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | EN54-16: 2008 en | 29
5.3 Indication on alphanumeric displays Praesideo is compliant.
Where an alphanumeric display is used to display
indications relating to different functional conditions these
may be displayed at the same time. However, for each
functional condition there shall be only one window, in
which all of the information relating to that functional
condition is grouped.
The alphanumeric display of the network controller
indicates the voice alarm condition by means of the
emergency menu. The display indicates the fault warning
condition by means of the faults menu.
If a fault occurs in the system, the faults menu is displayed
automatically. If the system enters the voice alarm
condition, the emergency menu is displayed automatically.
The emergency menu has precedence over the faults
menu.
The faults menu has a submenu for each individual fault.
The user can scroll through the individual faults.
The logging application delivered with the Praesideo
system offers a graphical user interface for viewing events
(Logging Viewer). The Logging Viewer has three separate
tab pages: Fault Events (shows events related to the fault
warning condition), Call Events and General Events (shows
events related to the voice alarm condition).
5.4 Indication of the supply of power Praesideo is compliant.
5.4.1 A visible indication shall be given by means of a
separate discrete light-emitting indicator while the VACIE is
supplied with power.
Each Praesideo system component either has a dedicated
power LED or a display with a backlight. For components
with a power LED, the LED is on when the component is
supplied with power. For components with a display, the
backlight of the display is on when the component is
supplied with power.
5.4.2 Where the VACIE is distributed in more than one
cabinet, an indication of supply of power to each distributed
cabinet shall be given at that point.
The Praesideo system can be distributed in more than one
cabinet, depending on the installation of the system. Many
system components can be mounted in a 19’’ rack. Each
cabinet will indicate supply of power independently if the
system is distributed in more than one cabinet.
5.5 Additional indications Praesideo is compliant.
Where additional indications are provided, they shall be
clearly identifiable and shall not override the primary
indication of the VACIE.
For LEDs with multiple indication functions , all of the
additional indications are clearly identified (in the
Installation and User Instructions of the Praesideo system);
since the fault warning indication and the voice alarm
indication always have precedence over the additional
indications, the primary indications are not overridden.
The LED indicator belonging to a key of the call station
keypad is used for status indications. The status indications
depend on the function which has been assigned to the
programmable key. The Installation and User Instructions of
the Praesideo system clearly identifies the possible status
indications. These status indications do not override the
primary indication of the Praesideo system, since they are
separate LEDs.
The display of the network controller offers a menu that is
also used for other indications than indication of the voice
alarm and/or fault warning condition. The Installation and
User Instructions of the Praesideo system clearly identifies
the other indications of the menu. The other menus do not
override the emergency and faults menu; indication of the
faults menu and emergency menu has precedence (higher
priority) over indication of the other menus.
Clause / Requirement Compliance Signature