What is the primary function of a Fire Alarm Control Unit (FACP, FCS)?

The primary function of a Fire Alarm Control Unit (FACP or FCS) is to integrate fire alarms and manage signals. This unit acts as the central hub for the fire alarm system, coordinating communication between various components such as sensors, alarms, and notification devices. When a fire is detected, the FACP processes the data from the detection devices, issues commands to activate alarms, and may also communicate with other systems, like sprinkler systems or emergency lighting, to ensure a coordinated response to the emergency.

By managing signals from detectors and ensuring that alerts are transmitted throughout the building, the FACP plays a critical role in fire safety. It helps in quickly alerting occupants and first responders, thereby aiding in the overall response to a fire incident. This operational focus stands in contrast to the other options, which do not pertain to the primary responsibilities of a Fire Alarm Control Unit. For instance, storing emergency contact information, accessing security systems, and assisting in manual evacuation procedures are not direct functions of the FACP, although they may be related to building safety and security in a broader sense.