Table of Contents
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Table of Contents
Related Manuals for Apollo 55000-268
Summary of Contents for Apollo 55000-268
- Page 1 PP2146/2003/Issue 1 FIRE DETECTORS LIMITED INTELLIGENT REFLECTIVE BEAM DETECTOR INSTALLATION GUIDE © Part no 55000-268 (5–50 metres) 55000-273 (50–100 metres) Apollo Fire Detectors, 36 Brookside Road, Havant, Hampshire, PO9 1JR England www.apollo-fi re.co.uk...
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Page 2: Table Of Contents
INTELLIGENT REFLECTIVE BEAM DETECTOR GENERAL INFORMATION Description of the refl ective beam detector How does a beam detector work? Automatic reset Drift compensation SYSTEM DESIGN Positioning refl ective beam detectors Spacing Height Pitched roofs and sloping ceilings How many refl ective beam detectors can be connected to a loop? INSTALLING BEAM DETECTORS General Setting the obscuration level... - Page 3 Read the guide through once in order to understand the steps needed to install and align correctly. Keep the guide handy to refer to during installation. If you need further advice or help phone, fax or email the Technical Sales Department at Apollo Fire Detectors. Phone +44 (0) 23 9249 2412 Fax +44 (0) 23 9249 2754 Email techsales@apollo-fi...
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Page 4: General Information
The refl ective beam detector is available in two pensates for this automatically in order to reduce versions: one, part no 55000-268, is for use at the likelihood of nuisance alarms. At the limit of distances up to 50m, and requires one refl ector. -
Page 5: System Design
SYSTEM DESIGN Spacing The maximum spacing between the axes of ad- Positioning refl ective beam detectors jacent beam detectors is typically 15m for satis- The intelligent refl ective beam detector must be factory detection under fl at ceilings, providing positioned correctly to minimise the detection a maximum total area coverage of 1500 square time. -
Page 6: Height
Height Pitched roofs and sloping ceilings The maximum rec om mend ed installation height In buildings with pitched roofs or ceilings the is generally 25m (some local standards or codes maximum distance either side of the beam in of practice might allow more under certain the apex only may be increased by 1% for each circumstances) and the distance between the degree of ceiling pitch up to a maximum of 25%... -
Page 7: How Many Refl Ective Beam Detectors Can Be Connected To A Loop
Set the beam detector to one of the three ob- negative bi-directional short circuit isolator. For scuration levels shown in Table 2 below. This is details of these please refer to Apollo PIN sheet done with DIL switches 3 and 4 on the back of PP2090. - Page 8 Reflective Beam Detector (XXm) Part No. 55000-XXXAPO Range X-XX metres Refer to Apollo publication : PP2146 EN54-12:2002 Apollo Fire Detectors Ltd. PO9 1JR, England ADDRESS ADDRESS REFER TO APOLLO LOOP PUBLICATION PP2146 CONNECTOR Fig 3 Rear view of intelligent refl ective beam detector...
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Page 9: Setting The Address
Setting the address The address of the beam detector is set using the DIL switch. The fi rst seven segments of the switch are set to ‘0’ or ‘1’ using a small screwdriver or similar tool. The eighth segment is not used. A complete list of address settings is shown be- low. -
Page 10: Fitting The Refl Ective Beam Detector
Fitting the refl ective beam detector Remove the detector housing before installation to prevent it becoming dislodged during the in- stallation process. Position the beam and refl ectors on solid struc- tures at between 0.3 and 0.6 metres below ceiling level. -
Page 11: Targeting, Aligning And Commissioning The Reflective Beam Detector
TARGETING, ALIGNING AND COMMISSIONING THE REFLECTIVE BEAM DETECTOR What is ‘targeting’ and ‘aligning’? The refl ective beam detector will work only if the beam of light hits the refl ector and returns to the receiver. The best possible result is achieved if the centre of the beam hits the centre of the refl... -
Page 12: Targeting Explained
Targeting explained When the beam detector is set to ‘targeting’ it is automatically switched to full power. The purpose of targeting is to adjust the detector by panning and tilting until the beam shines on the refl ector which then refl ects it back. Progress in targeting is indicated by two LEDs: Fig 9b no LED illuminated if beam hits outer part of... -
Page 13: Targeting Step By Step
Targeting step by step 1. Switch on the beam detector. Push the mode switch (Fig 12) up to ‘prism targeting mode’. 2. Pan and tilt the beam detector, by turning the thumbwheels, until the centre of the beam hits the part of the refl ector shown in Fig 10b, causing the red LED to fl... -
Page 14: Alignment Explained
Alignment explained Alignment can only be carried out after successful targeting. When the detector is switched to ‘alignment’ the power of the beam is adjusted automatically. The effect of panning or tilting is still indicated by the LEDs but what they are indicating is different from when the detector is switched to ‘targeting’. - Page 15 2. The purpose of the second stage of alignment is to manually adjust the detector so as to align the centre of the beam as closely as possible with the centre of the refl ector. AMBER LED IMAGINARY LINES INDICATE LED FLASH FLASHES Turn one of the thumbwheels until one of the BOUNDARIES...
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Page 16: Stabilisation And Testing
Stabilisation and testing Refl ector test The detector stabilises automatically but it is Cover the refl ector completely with non-refl ective necessary to check the area which is being material. After 15 seconds or sooner the amber protected in order to make quite sure that the LED of the beam detector will fl... -
Page 17: Commissioning
COMMISSIONING Analogue values The beam detector returns a pre-set analogue value corresponding to its status. These values are defi ned in Table 4 below. Analogue value Signifi cance Microprocessor fault Sensor fault Prism (refl ector) targeting mode Alignment mode General fault warning ‘Signal High’... -
Page 18: Alarm Test
Alarm test A test fi lter with a gradient from 0% to 100% black is supplied to carry out functional tests of the re- fl ective beam detector. Select the obscuration mark on the test fi lter (Fig 24) that corresponds to the obscuration set as described in page 7. -
Page 19: Protocol Data And Fault Indication
PROTOCOL DATA AND FAULT INDICATION Input/Output bits The refl ective beam detector responds to output bits from the protocol as follows: When output bit 2 is set to logic 1 on two or more consecutive pollings the red alarm LED is illuminated. When output bit 1 is set to logic 1 on two or more consecutive pollings the beam detector carries out a self-test. -
Page 20: Troubleshooting
TROUBLESHOOTING Before investigating individual beam detectors for faults, it is very important to check that the system wiring is fault free. Many fault conditions are the result of simple wiring errors. Earth faults on a data loop or any ancillary zone wiring may cause communication errors. -
Page 21: Spare Parts
Refl ector (prism) for the 50m detector Refl ector (prism) for the 100m detector (= 4x 50m refl ector) Test fi lter Technical Data Part no 55000-268 5 to 50 metres (detector to refl ector) Part no 55000-273 50 to 100 metres (detector to refl ector) Supply Voltage 17–28V DC (plus protocol) - Page 22 FIRE DETECTORS LIMITED Apollo Fire Detectors Limited, 36 Brookside Road, Havant, Hants, PO9 1JR, England Tel +44 (0)23 9249 2412 Fax +44 (0)23 9249 2754 Email: techsales@apollo-fi re.co.uk Website: www.apollo-fi re.co.uk...