aguilera electronica AE/SA-OPI Manuale tecnico
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Stampa la paginaMAINTENANCE
The minimum maintenance recommended for a detector c onsists of an annual cl eaning of dust from the head of the
detector, by making use of an air compressor, and cleaning a ll the air inlets to the chamber. For more thorough cleaning,
send the detector to the manufacturer.
Do not dismantle the detector or the optical chamber. Opening the detector signifies loss of the guarantee.
DETECTOR CODING
All algorithmic detectors must be c oded with a number as corresponds to their personalization. The recording o f the
detector numbering can be carried out from:
1.
AE/SA-PRG manual address programming. See the programmer's manual for their coding.
2.
Algorithmic Panel. See operations manual of the algorithmic panel for their coding.
Program a number between 1 and 125 as corresponds for their personalization.
The identification number of the unit, as well as the operation pilot, is stored in EEPROM memory.
Before connecting the module to the algorithmic loop, verify the coding is correct.
INHIBITION OF FLASHING OF THE OPERATION PILOT
The operation pilot m ode can be altered b y the AE/SA-PRG programmer or through the c oding mode of the Algori thmic
Panel. By default, the operating mode is activated.
From the Algorithmic Panel, the flashing of the operation pilot can be disconnected generally.
TECHNICAL CHARACTERISTICS
Power supply voltage:
18 ~- 27 V (AE/SA-CTL Algorithmic loop card).
Consumption when idle:
1.9 mA
Consumption in alarm state:
4 mA
Wiring
2-wire. Recommended cross-section 1.5 mm
Temperature range:
-10º - +50º C (ambient temperature)
Humidity range:
Relative humidity 10% - 90% without condensation.
Casing material:
ABS
Luminous indicator:
Operation pilot:
Alarm:
Size:
diam.
Height:
Remote alarm output:
80 mA max.
Compatible bases:
AE/SA-Z
AE/SA-ZA supplement.
CERTIFICATIONS
Aguilera Electrónica S.L.
C/Julián Camarillo 26 - 28037 MADRID - ESPAÑA
0099/CPD/A74/000046
UNE-EN 54-7: 2001 (EN 54-7:2000)
UNE-EN 54-7/A1:2002 (EN 54-7:2000/A1:2002)
Smoke Detector
AE/SA-OPI
Technical Documentation: See Ae-man-838-0.0 v1.0
Ae-man-838-0.0 v1.0
HEADQUARTER OFFICE & FACTORY: C/ Julián Camarillo, 26 28037 – MADRID (SPAIN)
Tel.: 91 754 55 11 www.aguilera.es
2
green flash (can be inhibited).
red permanent
106 mm.
52 mm with low base.
low base
0099
05
TECHNICAL MANUAL
ALGORITHMIC OPTICAL SMOKE DETECTOR
MOD.: AE/SA-OPI
Optical smoke detector that operates according to the light scattering principle (T yndall effect). It is suitable for
detecting fires in their first smoke phase, before flames are formed or dangerous increases in temperature take place.
Formed by a dark chamber that incorporates a transm itter and a receiver that detect the presence of particles in the
interior and fitted with a microcontroller in which the operating parameters are set.
Fabricated and certified according to the standard EN 54-7:2001.
Due to the detection method of this type of detector it is recommended for installation in clean surroundings.
OPERATION
The detector works by measuring the relative decrease of visibility in the surrounding atmosphere.
1.
When connected, it adapts to the surrounding conditions, inside maximum and minimum limits.
2.
Readings are taken every second and compared with the reference measurements when idle.
difference exceeds the programmed level, the detector goes to the pre-alarm or alarm state.
3.
The variations are analysed with regard to the idle values in order to provide compensation, if necessary, and
adapt to the new environmental conditions.
4.
It monitors th e pollution level in its environment or the fouling parameters in its interior, if they surpass the
programmed values and are maintained for a certain time, it passes to the maintenance state.
It monitors two alarm levels:
1.
It goes to the pre-alarm state when the environmental darkening surpasses the programmed level, but without
reaching the alarm level.
2.
It goes to the alarm state when the detected level reaches the level set during the time fixed for alarm
confirmation.
Maintenance level:
1.
It warns wh en the d egree of pollution in its e nvironment or the fouling parameters in its inte rior, surpass the
programmed values and are maintained for a certain time.
2.
It monitors the detector adjustment level inside maximum and minimum limits. These values can be affected by
height, pressure, humidity, etc. It checks they are inside the correct operating range and reports any anomaly.
It includes:
•
Operation pilot: It indicates it is operating correctly, giving green-colored flashes through the alarm LED. If the
flashing is a nuisance in specific cases, it can be i nhibited on an indiv idual basis from the detector itself, or in
general from the Algorithmic Fire Control Panel.
•
Maintenance and alarm levels:
These levels are programmed from the panel, individually, by sectors or
collectively for each type. They always take a default value to assure their correct operation.
•
Remote alarm output: T hey have a remote alar m output for connecti on of action indicators, etc, which is
activated when the detector reaches the programmed alarm level.
•
Individual identification: Each detector is identified individually with a number inside the installation loop. This
number is stored in EEPROM memory whereby it remains even though the detec tor is without power for a long
period.
Ae-man-838-0.0 v1.0
HEADQUARTER OFFICE & FACTORY: C/ Julián Camarillo, 26 28037 – MADRID (SPAIN)
Tel.: 91 754 55 11 ww.aguilera.es
When the
TECNICAL MANUAL