Document: I56-6584-001 (33797_01)
One Fire-Lite Place, Northford, CT 06472-1601 USA
USA - Phone: (203) 484-7161
Canada - Phone: (905) 856-8733
www.firelite.com
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Operation after a Power Failure
After a power failure of any duration, when the supply is restored, the detector will check the possible new
situation versus it memorized data.
If the reflector is found in the same position and all parameters are within acceptable limits, the detector will
resume its operation and go out of fault condition.
If any significant parameters have changed, it will remain in a fault condition and a re-initialization will be required.
Imager reset
The fault LED is non-latching but the alarm LED can be set to latching by the FACP. The Imager alarm can be
reset from the FACP.
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Testing the installation
After the commissioning, the detector must be tested for correct alarming by using the OSP-004 test filter at the
reflector or using the remote test station. When using the RTS151KEY for testing the detector, the remote fault
LED will blink the set sensitivity of the detector. The number of blinks, similar to section 5, will represent the set
sensitivity and the sequence is repeated every 3 seconds till the detector is reset.
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Initialization and commissioning
Ensure that neither you nor any other objects are in the line of sight between the detector and the reflector and
start to manually align the Imager to the reflector.
The OSP-002 Laser Alignment Tool can be used for the rough alignment if the system is to be installed at longer
distances or in heavy lit environments.
Follow these steps to adjust the optical sphere of the detector component to align the system:
• Make sure the lever is the 3 o’clock position.
• The 4 arrows will intuitively guide the user to optimal eyeball alignment.
Likely the alignment process will start with all arrows red.
• Gently move the eyeball until all arrows and the middle green LED blink green for the eyeball to be optimal
aligned.
• When all arrows are green, gently lock the eyeball by moving the lever down till the eyeball is solidly locked.
The lever is now in the 5 o’clock position and you feel the resistance of the locked position.
By locking the eyeball an internal switch is activated and the detector will now start its initiation or commissioning
process. A normal commissioning process takes roughly 10 seconds. During the commissioning process, the
beam path must remain clear from object intrusions.In this process cycle, the detector will measure the size of the
reflector in the FOV and set the sensitivity automatically to the optimum sensitivity for the specific distance.
Before going in operational mode, the detector will show its set sensitivity. This is shown by blinking the 4 arrows
to the color yellow, reflecting the % of selected obscuration/sensitivity. The key is; 1 blink = 25%, 2 blinks = 30%,
3 blinks = 40% and 4 blinks = 50%. After 5 seconds, the scenario will be repeated a second time and the arrows
LEDs go out and the front OK LED blinks green. The detector is now in operation and working correctly.
The paintable rim can now be snapped over the front to secure the locking lever and to hide the alignment LEDS
and locking mechanism.
Applying the cover also secures the locking lever in position.
Operation Modes and Troubleshooting Guide OSI-RI-FL
Modes
Red and
Remote Alarm
output
Yellow and Remote
Trouble Output
Green
Initiating means
Comments &
Troubleshooting Tips
Power on
Off
Blink
Off
Apply Power from
discharged state
• All wiring correctly done.
• Address switches set.
Alignment
Off
Blink
Off
Lever in 3:00 position
and commissioning is
active
• Ready to perform
alignment.
• Follow guidance from the
4 arrows to correctly align.
Initializing/
Commissioning
Off
Blink
Off
Lock lever in 6:00
position to start
commissioning
• Commissioning and
setting sensitivity.
• Do not interrupt beam.
Normal
Off
Off
Blink
Successful completion
of initialization or
detector reset
• Initializing finished.
• Detector operates normal
in quiescent condition.
• Detector successfully
reset.
Alarm
On
Off
Off
Smoke, Test Filter
or RTS151KEY Test
Station
• Blinks till reset from FACP.
Trouble-Drift
Compensation
Off
3 Quick Blinks
Blink
Long Term Drift
Reference Out of 20%
Range
• Reduced IR Signal
• Clean detector and
reflector.
Trouble-Beam
Blockage
Off
4 Quick Blinks
Blink
Beam blockage
or detector out of
alignment
• Remove blockage or re-
align detector
• Faulty unit.
Trouble-Imager
saturation
Off
5 Quick Blinks
Blink
Imager saturated
• Sunlight or very strong
light into detector or
reflector.
• Re-position detector or
reflector.
• Remove light source.
Test activated-Pass
Result
On
Blinks the set
sensitivity by
number of blinks (1-
4). Repeats every 3
seconds till reset.
Off
FACP or RTS151KEY
• Remains in alarm until
reset by FACP.
• Number of lit arrows
indicates sensitivity
level that was selected
automatically.
Level down
OSP-002 Laser
Alignment Tool
Reflector
All manuals and user guides at all-guides.com
