Emergency State; Introduction; Enter The Emergency State; Acknowledge The Emergency State - Bosch Plena Installation And User Instructions Manual

Plena Voice Alarm System | Installation and User Instructions | Operation
27

Emergency state

27. 1

Introduction

Emergency calls can only be distributed when the
system is in the emergency state. See section 27.2 for
information about entering the emergency state. In the
emergency state, it is possible to distribute the following
emergency calls:
• Live speech with the emergency microphone of the
voice alarm controller or remote controls (see section
27.5).
Note
It is not possible to distribute chimes or speech
with the call station when the system is in the
emergency state, because the call station is
disabled automatically at the moment that the
system enters the emergency state.
• The default alert message (see section 27.5.4).
• The default alarm message (see section 27.5.5).
Note
It is also possible to distribute emergency calls
using emergency trigger inputs. When an
emergency trigger input is activated, the system
automatically enters the emergency state and
takes the action that is programmed with the
configuration software.
Note
See the Configuration Software Manual
(9922 141 1038x) for more information about
the configuration software.
Bosch Security Systems | 2006-06 | 9922 141 10377 en
27.2

Enter the emergency state

To enter the emergency state, push the emergency
button on the front of the voice alarm controller or the
remote controls (see figure 27.1). The red LED that is
integrated in the switch lights. The emergency state can
also be entered by pushing the Emergency button on the
fireman's panel.
Alert message
Alarm message
EMG mic
figure 27. 1 : Emergency button
At the moment the emergency state is entered, a beeper
starts and the EMG status output contact are closed.
Note
See section 27.4 for information about exiting
the emergency state.
27.3 Acknowledge the emergency
state
The beeper can be switched off by acknowledging the
emergency state with the EMG Ack button on the voice
alarm controller and the remote controls (see figure
27.2). The beeper can also be switched off by
acknowledging the emergency state with the Emergency
Acknowledge button on the fireman's panel.
Fault EMG
Ack
Reset
figure 27.2: EMG Ack button
en | 91
All call
Indicator test
Zone select
Zone1 Zone2