LED Operation Mode Definitions

Four light emitting diodes (LEDs) are visible on the front detector window. These LEDs provide a visual indication that corresponds with the detector’s outputs. The following LED flashing sequences indicate various operating conditions:

Device Status	Standard Mode
No Power	ALL LEDs	OFF
Power up	ALL LEDs	Blink alternately for 15 seconds
Ready	Green LED	ON with heartbeat (5s ON, 0.5s OFF)
	Yellow LED	OFF
	Red LED	OFF
	Blue LED	OFF
Instant Alarm	Green LED	OFF
	Yellow LED	OFF
	Red LED	Blinking slowly (1 Hz)
	Blue LED	OFF
Sustained Alarm	Green LED	OFF
	Yellow LED	OFF
	Red LED	ON
	Blue LED	OFF
COPM Fault	Green LED	OFF
	Yellow LED	Blinking slowly (1 Hz)
	Red LED	OFF
	Blue LED	OFF
Low Voltage, Code or Data, Checksum Fault	Green LED	OFF
	Yellow LED	ON
	Red LED	OFF
	Blue LED	OFF
Test Mode Activated	Green LED	0.9s ON, 0.1s OFF
	Yellow LED	OFF
	Red LED	OFF
	Blue LED	OFF
Test Mode Warning	Green LED	Alternate blinking slowly (1 Hz)
	Yellow LED	OFF
	Red LED	Alternate blinking slowly (1 Hz)
	Blue LED	OFF
Test Mode Alarm	Green LED	Alternate blinking slowly (2.5 Hz)
	Yellow LED	OFF
	Red LED	Alternate blinking slowly (2.5 Hz)
	Blue LED	OFF
Bluetooth Search Mode	Green LED	OFF
	Yellow LED	ON
	Red LED	OFF
	Blue LED	Alternate blinking slowly (1 Hz)
Bluetooth Connect Mode	Green LED	OFF
	Yellow LED	ON
	Red LED	OFF
	Blue LED	ON