The emergency lighting controller is a device that comprehensively manages and controls evacuation indicator lamps, emergency lighting lamps, centralized power supplies, and other equipment. The following is the working principle of the emergency lighting controller:

Monitoring function:

(1) Real time monitoring of the working status, fault types, and status of various lighting fixtures and power supplies.

(2) Timed self check: The controller will perform a timed self check to detect faults with lighting fixtures or power supplies, upload real-time fault information, and display it on the screen.

(3) Timing test: The controller will conduct a timed test to detect the working status of various lighting fixtures and emergency power supplies, upload the test results in real-time, and display them on the screen.

Control function:

(1) Automatic control: The controller will automatically control the working status of various lighting fixtures and emergency power supplies. When receiving a fire alarm signal, the controller will automatically switch to emergency lighting mode, activate emergency lighting fixtures and centralized power supplies, and monitor their working status in real-time.

(2) Manual control: The controller can manually control the working status of various lighting fixtures and emergency power supplies through manual control buttons or input panels. It can manually activate emergency lighting fixtures and centralized power supplies, and monitor their working status in real-time.