Teledata SWF2000 User manual

SWF2000
WIRELESS PHOTO THERMAL
DETECTOR
GENERAL DESCRIPTION
The SWF2000 wireless photo thermal detector has been designed to meet the European Standard EN54-5 and EN54-7 directives.
The advanced design of the smoke inlet of the optical chamber guarantees a very high rejection to the introduction of dust, effectively
increasing the time between maintenance periods.
An alarm condition is determined when
a) the level of smoke inside the optical chamber exceeds the alarm threshold or
b) the level of temperature or the thermal variation versus time exceeds the alarm threshold;
consequently an alarm message is sent to the control panel via FDW2W translator module.
Communication between the detector and the FDW2W module is wireless via ‘Wireless’ bidirectional protocol.
The radio communication meets the European Standard EN54-25.
0681
Topic Specification Notes
Communication range with the FDW2W 200 m Open space
Operating frequency 868.15 MHz - 869.85 MHz
Modulation type FSK
Operating frequency channels 7
Radiated power 5 dBm (3 mW) Typical
Transmission message period 60 sec Default
Main battery Type CR123A 6.5 years typical
Secondary battery Type CR2032А2 months typical
Dimensions 110 mm x 54 mm
Weight 150 g Without Batteries
Operating temperature range From -30 °C to +55 °C From -10 °C to +55 °C
with secondary battery
TELEDATA S.R.L. - Via Giulietti 8, 20132, Milan, Italy www.teledata-i.com [email protected] SWF2000 (V1.0)
TECHNICAL SPECIFICATIONS
Table 1
PARTS OF THE PRODUCT
1. Detector
2. Mounting base
3. Bicolour LED
4. Link - Program switch
5. Tamper switch
6. Batteries housing
7. Secondary battery
8. Main battery
9. Battery cover
Picture 1
DETECTOR VISUAL LED INDICATOR
The SWF2000 detector is equipped with a bicolour LED (red/green) that provides visual indication for functional conditions and
battery levels as indicated in table 2.
Device Status Green LED Red LED
Switching into operating mode Short blinks -
Switching into programming mode - 4 short blinks
Self-adjustment mode - Blinking (1 second on / 0.1 second off)
Normal mode - -
Alarm condition - Repetitive blinking
(0.5 second on / 0.5 second off)
Main battery fault (Low level) - Blinking
(0.1 second on / 5 seconds off)
Secondary battery fault (Low level) Blinking
(0.1 second on / 5 seconds off) -
Both batteries fault Sequential bicolor blinking
(0.1 second on / 5 seconds off )
Fault Sequential blinking 0.5 second
Table 2
DEVICE’S POWER SUPPLY AND LINKING
The linking operation permits the configuration of the SWF2000 detector on the FDW2W translator module.
The linking operation described below does not change if made directly from the FDW2W translator module or from the PC con-
figuration program; please, refer also to the ‘Wireless System Installation Manual’.
1) Verify that the secondary battery is present; if not, insert the battery into its housing with the positive pole facing up (Picture 2).
3) Insert the main battery (Picture 4).
Ensure that battery polarity is correct.
The visual LED indicator switches green once, then four times red (programming mode) and will, successively, turn off. This
indicates that the detector is ready to be linked to the FDW2W translator module.
4) Move the switch in position 1 to trigger the communication between the detector and the FDW2W .
The green LED switches on once, then it blinks many times (operating mode), successively the red LED blinks many times
(self-adjustment mode) and, finally, after alternating green-red for one second, the indicator turns off: this indicates that the linking
procedure has been performed correctly and the detector has programmed itself .
The detector is linked and all the parameters (address, system code etc.) necessary to work correctly are stored.
If the LED remains switched on the red light it means that the linking operation failed. In this case remove the main
battery, commutate alternatively the ON / 1 switch a few times in order to discharge the internal capacitor and then start again
from point 2).
IMPORTANT NOTE! Programming is considered to be completed successfully only if there is an indication of programming
success on the detector and on the FDW2W or on the window of the PC configuration program.
5) Put on the battery cover.
2) Move the switch to position ON (Picture 3).
Secondary battery housing
Picture 2 - Secondary battery housing
Secondary battery
Main battery
Picture 3 - Link - Program switch Picture 4 - Main battery

TELEDATA S.R.L. - Via Giulietti 8, 20132, Milan, Italy www.teledata-i.com [email protected] SWF2000 (V1.0)
DETECTOR PLACEMENT
For specific information regarding detector spacing, placement and special applications refer to your specific national standards.
It is strongly advised to mount the device as far as possible from metal objects, metal doors, metal window openings, etc. as well as
cable conductors, cables (especially from computers), otherwise the operating distance may greatly drop. The device should not be
installed near electronic devices and computer equipment that can interfere with the reception quality.
1) Select the position of the detector before installing and fixing its supporting base. Verify, from that position, that the
communication between the detector and FDW2W is correctly established and working (see the COMMUNICATION
QUALITY ASSESSMENT paragraph).
2) Install and fix the base, in the selected position, with the screws provided (Picture 5 and Picture 6).
3) Insert the detector into the base (Picture 5).
To remove the blocked detector from the base, insert a tool, like a small screwdriver, into the hole and remove the detector
(Picture 7).
WIRELESS DETECTOR ANTI-TAMPER BLOCK AND REMOVAL
The base for the SWF2000 wireless detector has a special anti-tamper device block. To lock the sensing device onto the base, cut
off the small plastic lug on the plastic blocking grip on the detector base (Picture 6).
Picture 5 - Detector placement
RESET
To reset the detector from alarm or fault condition it is necessary to send the reset command from the control panel.
TAMPER DETECTION FEATURE
The SWF2000 detector is provided with a tamper switch and, in case of removal of the detector from its base, it sends a tamper
detection message to the control panel (Picture 9).
WARNINGS & LIMITATIONS
This product uses high quality electronic components and plastic materials that are highly resistant to environmental deterioration.
However, after 10 years of continuous operation, it is advisable to replace detectors to avoid the risk of reduced performance caused
by external factors. Ensure that these detectors are only used with compatible control panels. Detection systems must be checked,
serviced and maintained on a regular basis to confirm correct operation.
Smoke detecting functionality may respond differently to various kinds of smoke particles, thus application advice should be sought
for special risks. Detectors cannot respond correctly if barriers exist between them and the fire location and may be affected by
special environmental conditions. Refer to and follow National Codes of Practice and other internationally recognized fire engineering
standards. Appropriate Risk Assessment should be carried out initially to determine correct design criteria and updated periodically.
WARRANTY
This product is supplied with the benefit of a limited 3 Year Warranty relating to faulty materials or manufacturing defects, effective
from the production date indicated on each product. This warranty is invalidated by mechanical or electrical damage caused in the
field by incorrect handling or usage. Product must be returned, via your authorized supplier, for repair or replacement, together with
full information on any problem identified.
Full details on our Warranty & Products Returns Policy can be obtained upon request.
The warranty does not cover the provided batteries.
FAULT SELF-TEST
The SWF2000 detector periodically performs a self-test and, if a fault condition is detected, a fault message is sent to the control
panel via FDW2W .
The fault condition is locally signaled by the visual LED indicator located at the center of the detector (see Table 2).
A fault condition is determined by:
a) Fault on the optical analysis path (chamber, electronic circuit, etc).
b) Fault on the thermal electronic circuit, etc.
c) High level of contamination inside the optical chamber.
d) Low batteries level.
MAINTENANCE
1) Before starting any maintenance work, isolate and disable the system, in order to avoid accidental and unwanted alarm
conditions.
2) Remove the detector from its mounting base to allow inspection and servicing at ground level and in good light.
Inspect the smoke entry ports around the sensor and the thermistor area: use a small, soft bristle brush to dislodge any obvious
contaminants such as insects, spider webs, hairs, etc.
3) Use a small vacuum tube or dry, clean, compressed air to suck up or blow any remaining small particles away from the
smoke entry screen area and from the thermistor.
4) Wipe the exterior housing of the detector with a clean, damp, lint-free cloth to remove any surface film that can later
attract airborne contaminants.
5) After all detectors have been inspected and serviced, reinstall them in their mounting bases, re-apply power to the system and
check correct operation as described under the TESTING paragraph.
COMMUNICATION QUALITY ASSESSMENT
It is possible to assess the wireless communication quality of the sensor by using a testing feature built in the device.
After a successful linking operation, by commuting the Link-Programming switch on the ON position, the sensor’s indicator will start
blinking according to table 3.
Always remember to reposition the switch to 1 after the assessment operation: device will NOT work operatively while the
switch is commuted on the ON position.
Communication quality Assessment Device’s indication
No connection Fail Two red blinks
Link margin is less than 10 dB Poor One red blink
Robust communication with link margin from 10 dB to 20 dB Good One green blink
Robust communication with link margin over 20 dB Excellent Two green blinks
Table 3
TESTING
The SWF2000 detector has been designed to permit a magnetic functional test. When the test is performed with an appropriate
magnet, a fire alarm message is sent to the control panel via FDW2W.
To perform the magnetic test put and hold the magnet near the surface of the indicated area (Picture 8). The detector must enter into
alarm condition, activate the central LED indicator (blink red as per Table 2) and transmit the alarm message to the control panel.
The detector must be reset by the specific command on the control panel (see the RESET paragraph).
All detectors must be tested after installation and, successively, on a periodic basis.
60 mm
Picture 6 - Detector block and holes for the screws
Detector block. Remove the small
plastic lug on the plastic blocking grip,
to allow the block of the detector. Holes to screw the base into the wall.
Picture 7 - Detector block removal
Tool to remove the blocked detector
Hole to unblock the detector
Picture 8 - Magnetic test area
Magnetic test area
Correct position for magnet test
Picture 9 - Tamper switch Tamper switch