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Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 9 | System Configuration en | 400
• Class-A switchover
• Group A fault
• Group A or B line fault
• Group B fault
• Incompatible hardware version
• Pilot tone calibration failure
• Unit missing
Loudspeaker faults are excluded from the list of zone
related faults that will activate the zone fault indicator,
so loudspeaker end-of-line supervision must be used
instead or additionaly to comply to EN54-16. This is
because in Praesideo loudspeaker faults are not assigned
to a specific amplifier output or zone, but only to the
loudspeaker itself, wherever it is.
It is also possible to configure this Zone status function on
an LBB4432/00 keypad, but then the second LED will
turn on for the active priority call, which is yellow. For a
zone fault the first LED will flash, which is green. In
most cases these colors are not acceptable, so better use
an LBB4434/00 with dedicated indicators. Also, on an
LBB4432/00 keypad these indicators cannot be
combined with the Zone selection key, which has its own
bi-color indicator. On a custom panel, using the
LBB4434/00 keypad kits, the indicators and switch of a
Zone selection key and the Zone status indicators can be
grouped together to give a clear overview of the
selection.
• Priority - The action is activated if the priority is
equal to or higher than this specified priority.
• Available outputs - Shows the available zones,
zone groups and control outputs. Use the dropdown
list to choose the type of outputs that are shown.
• Add/Remove buttons - Using the > and <
buttons, selected outputs can be added to or
removed from Assigned outputs.
• Assigned outputs - Shows the outputs that have
been assigned to the key.
47.3.33 Zone priority status
The Zone priority status action is intended for
LBB4434/00 Call Station Keypad Kits. The key/input
itself is not used by this action; only the indicator/output
attached to the key is activated. The Zone priority status
action activates the indicator/output belonging to the
key if there is a call made to the zone with a priority
equal to the defined priority. The purpose of this
function is to be able to build a custom display with
zone indicators that will show in which zones a call with
a specific priority is busy. In this way the indicators can
show whether a certain emergency or alert message is
running in a zone by setting the defined priority to the
priority of that message.
See figure 47.39 for an overview of the Action
programming page for a Zone priority status key.
Configuring a Zone priority status key is similar to
configuring a Zone status key (see section 47.3.32).
figure 47.38: Zone status key
figure 47.39: Zone priority status key