User Guide of ZT-30P
7
Issue 1 / Rev.1
The Detector is now correctly located, aligned and ready to be connected to the
system.
4
Operation
Once powered up, the detector will begin appr. 20 sec start-up routine. During
this time, all three (3) LED indicators will be blinking. Once the start-up
procedure has finished and no faults are present, the detector will begin normal
operation (Green LED will remain on).
Table1. Output Signals/LED Indicator versus Detector State
Detector Status
Green
LED
(Power)
Red
LED
(Alarm)
Yellow
LED
(Fault)
Power Up
–
20 Second Start
Flicker
Internal Power Fault or System Power
Out of Range / Fault
Off
Off
Blinking
Normal Operation (Stand-By)
On
Off
Off
Fire Detection (Warning)
Off
On
Off
Fire Confirmed
All LEDs Blinking Simultaneously
