Spectrex 40/40UFL Ultra Fast UV/IR - Manual (Page 24)

SharpEye TM Ultra Fast UV/IR Flame Detector User Guide
12 Performance Considerations
1.5.4 Visual Indicators
One 3-color LED indicator is located inside the detector window, as shown in
Figure 3. The detector statuses are listed in Table 4.
Table 4: LED Indications
Detector Status LED color LED mode
Fault, BIT Fault Yellow 4 Hz - flashing
Normal Green 1 Hz - flashing
Warning Red 2 Hz - flashing
Alarm Red Steady
Figure 3: Indication LED
Indicator LED