August 2013 4-4 P/N 06-236530-001
Figure 4-2. Sequence of Operation
Sequence of Operation
Room-of-Origin
Alarms/Actions
Activate/De-Activate
Horns @ 60 BPM
Activate/De-Activate
Horns @ 120 BPM
Activate/De-Activate
Tem po r al - C ode d H or ns
Activate/De-Activate
Strobes
Activate Waterless
Extinguishing System
Interrupt Impending Water-
less System Discharge
Open Pre-Action-Sprinkler
Valve
Facility Equipment
Interlocks
HVAC Shutdown
Power Shutoff
Off-Premises Reports
Major Alarm to Central
Station
Critical Alarm to Central
Station
Waterflow Alarm to Central
Station
Pre-Action-Valve to Central
Station
Supervisory to Central
Station
Trouble to Central Station
Waterflow Switch AA A
Sprinkle Tamper Switch A
One Area Smoke Detector
Head-End Room (Zone 1) A A
Power Room (Zone 2) A A
Two Area Smoke Detectors
Alarm (Immediate
Response)
Head-End Room (Zone 1) D A A
Power Room (Zone 2) D A A
Two Area Smoke Detectors
(30-Sec. Delayed Response)
Head-End Room (Zone 1) D A A A A A A A
Power Room (Zone 2) D A A A A A A A
Manual Station (Immediate
Response)
Head-End Room (Zone 1) D D A A A A A A A A
Power Room (Zone 2) D D A A A A A A A A
Abort Station A
Head-End Room (Zone 1) A
Power Room (Zone 2)
Auxiliary Supervisory
Low FM-200 Pressure Sw.
Head-End Room (Zone 1) A
Power Room (Zone 2) A
Low Air (Pre Action Sys) A
Trouble
Any Condition A
A = Activate Output
D = De-Activate Output