Bosch Appliances 3.5 manual 38 Zone status key, 39: Zone priority status key

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.

figure 47.38: Zone status key

•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 47.39: Zone priority status key

Bosch Security Systems 2011-02