Brooks ALARM 2000 - Control Switches

Site Manual
Alarm 2000 Iss 5
52
8.2 CONTROL SWITCHES
Module
QTY
Type
Name
Function
Main
Control
1
3 Pos. Key
Switch
Off/Auto/Fire
OFF - System is switched off, Charger is on and
System fail output is activated
AUTO - System on and normal, automatic alarm
response
FIRE - All Smoke / Heat Alarms sound and alarm
outputs are activated if selected
1
Momentarily
Switch
Alarm Locate
Locate the activated Smoke / Heat Alarm (s) for 5
Minutes
1
Momentarily
Switch
Alarm Isolate
Isolate all the Smoke / Heat Alarms for 5 Minutes
1
Momentarily
Switch
Sounder Silence
Mute the Sounder
Sprinkler
1
Momentarily
Switch
Monitored Valve
output Disable
Isolate the Monitored Valve output for 3 or 6 hours,
automatically resets after the timer times out
Manual
Override
6
Toggle Switch
Door 1-6
Release
When pressed, it overrides the alarm condition and
manually release the doors
Ancillary
control
1
Momentarily
Switch
Auto/Test
When pressed, it activates the output to the
Emergency lighting relay and start testing
1
Momentarily
Switch
Auto/Off
When pressed, it activates the output to the Air
conditioning relay and shutdown the A/C
Gas
shutdown
1
Toggle Switch
Gas Isolate
supplies 24V
DC
to the main valve to ensure testing
the Sprinkler System does not stop gas flowing
1
Momentarily
Switch
Reset
Activates the bypass valve output to manually re-
open the gas main valve
1
Momentarily
Switch
Test
Simulates Sprinkler activation to enable gas
shutdown operation