Fire Fighting Enterprises FIRERAY 5000 4-Head (Legacy) - Manual (Page 29)

System Information Operating Parameters and Dimensions
Dimensions Width, in (mm) Height, in (mm) Depth, in (mm) Weight, lb (kg)
Parameter Description Default Parameter Value
Pass code User Code required to access Engineering Menu 1 2 3 4
Power Mode
‘Hi A’: System will operate at 50mA constant current
consumption
‘Lo A’: System will operate at 10,12,14,16 mA
constant current consumption (for 1, 2, 3 or 4
Detectors found)
‘LoA’
Compensation
Level
Range –49 to +204. Level of amplification applied to
compensate for dust build-up and building
movement At 75 Auto-Optimise is started
0
Transmit power Range 50 to 4095. Indicates the optical power
output. Set automatically by Auto-Align
-
Receive Gain
Range 1 to 255. Indicates the level of amplification
applied by the receiver
Set automatically by Auto-Align
-
Fire Threshold
Range 10% to 60%. Sets the amount of obscuration
required for the Detector to signal a Fire
35%
Delay to Fire
Range 2s to 30s. Sets the time the system needs to
be below the Fire threshold before signalling a Fire 10 seconds
Delay to Fault
Range 2s to 30s. Sets the time the system needs to
be below the Fault threshold before a Fault is
signalled
Note the signal needs to fall to <=13% within 2s
10 seconds
Distance
8—50m or 50—100m. Sets the distance between
Detector and Reflector. Affects the initial transmit
power at the start of Auto-Align
8-50m
Auto-Optimise
On/Off
Disables or enables Auto-Optimise (the automatic
beam movement function)
On
Latched/non-
latched
Sets if the system will latch Fire or automatically
reset Faults are always non-latching.
Non-
latching
System Controller, including base 8.0 (202) 9.1 (230) 3.2 (81) 2.2 (1.0)
Detector, including 'easy fit' base 5.3 (135) 5.3 (135) 5.3 (135) 1.1 (0.5)
Universal Bracket 5.3 (135) 5.3 (135) 2.8 (71) 0.4 (0.2)
Reflector (Single) 3.9 (100) 3.9 (100) 0.4 (10) 0.2 (0.1)
Operating Voltage 14—28V DC
Operating Current – Low Power Mode
10, 12, 14 or 16
mA ± 2mA (for 1,
2, 3 or 4 Detectors
found)
Operating Current – High Power Mode 48—52mA
Fire Threshold Range
0.45—3.98 dB
10—60%
Delay to Fire 2—30 s
Delay to Fault 2—30 s
Operating Distance between Detector and Reflector 8—100 m
Maximum angular misalignment of Detector
± 0.3 Deg
Maximum angular misalignment of Reflector ± 5 Deg
Maximum angular movement of Detector head ± 3.5 Deg
Optical wavelength 850 nm
Rapid Obscuration Fault threshold 87%
Operating Temperature (UL Approved) 0—+37.8 Deg C
Operating Temperature (EN54-12 Approved) -10—+55 Deg C
Storage temperature -40—+85 Deg C
Relative Humidity (non condensing) 93%
IP Rating IP54
Relay Contact Voltage 30V DC
Relay Contact Current 100 mA
Maximum Cable Length (Controller to Detector) 100 m
Cable Gauge
24—14 AWG
0.5—1.5 mm
Housing Flammability rating UL94 V0
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0044-034-01 - THESEUS UG - ENGLISH:0044-003-01 User Guide.qxd 23/06/2009 08:39 Page 29