Fire Alarm Cause And Effect Matrix 〈FAST〉

Activated manually by occupants.

Define expected automatic and manual responses of the fire alarm system for each initiating event to ensure correct, predictable actions for life safety, alarm notification, and system control. fire alarm cause and effect matrix

Duct smoke detectors, carbon monoxide (CO) detectors. Common Outputs (Effects) Activated manually by occupants

Store a copy of the approved matrix inside or directly next to the Fire Alarm Control Panel for emergency responders and technicians. Common Outputs (Effects) Store a copy of the

Using spreadsheet software, list all inputs on the left and outputs on the top. Methodically walk through every single input scenario. Ask the engineering team: "If a smoke detector goes off in the 3rd-floor east wing, what exactly needs to happen to the power, the elevators, the fans, and the strobes?" Sample Matrix Scenario

These list every output action, such as sounding horns, flashing strobes, releasing fire doors, shutting down HVAC units, and recalling elevators.