Specifications

Document Ref: Dis4app.doc / Rev 0 25.07.00 Page 9 of 22 Originator MC Checked__AC_
3.2.1 User Controls and Indications in Detail
6
5
4
3
2
1
SCROLL
EVACUATE
ENTER
OVERRIDE
ESCAPE
SILENCE
TEST
TEST SILENCE / RESOUND
RESET
MESSAGES
DELAY
BUZZER
ALARMS
DISPLAY
ALARMS
ACCESS MENU
MENU DOWN
>
<
MENU UP
Constant to indicate delay is
active, pulsing when delay
running
Indicates Discovery device drift
compensation limit reached
Indicates power supply
active
(
mains or batter
y)
Pulses when a new fire is
active, continuous when all
fires have been silenced
Pre-alarm active
Indicates internal fault
Pulses if new fault
detected, continuous if all
active faults have been
silenced
Pulses if fault detected with either
alarm circuit or any loop alarm
controller. Continuous for a
silenced fault and alarm circuit
disabled conditions
Resets all fire and fault
indications. (Fire conditions
must be silenced first)
Tests all indications and
internal buzzer
Silences the internal buzzer for
any condition
Used within access menu to delete
items and escape from menus
Enters text in the access menus
Operates all sounder circuits
continuously
Displays the next message at the
current event level
Activates all alarm outputs
when pressed. Alarms
silenced when released
Enters the user menu
system for access to
further level 2 and level 3.
Increments digits in user
menu number entr
y
Overrides the delay to outputs
function and immediately
actions the outputs
Silence fire events. If
already silenced re-
activates the previous
alarm condition
Indicates some part of the system
has been disabled
Continuous when the buzzer has been
silenced
Continuous to indicate some part of
the system is in test mode
Pulses to indicate another message is
available for viewing with the scroll events
button
Decrements digits in user
menu number entry