D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution CONTENTS Overview ..................1 Features ..................1 Technical Specifications ..............2 Structure and Operation Principle ..........4 Mounting and Wiring ..............5 VI Commission ................. 13 VII Operation ..................
The detector address can be programmed ranging from 1 to 242 using GST programmer. When the detector is not connected with the control panel, fire and fault information can be transmitted through contacts.
D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Built-in microprocessor enables intelligent judgment of fire alarm and fault. The detector can calibrate automatically, which ensures one person to complete adjustment in short time. It’ s also convenient to operate.
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The fire signal can be transmitted to the control panel through loop and has to be cleared by the control panel. If it’ s not connected with GST fire alarm control panel, the fire signal has to be cleared by rebooting.
D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution collected signals through its microprocessor. When the detector is in normal monitoring state, the intensity of infrared beam received by the receiver is steady at a certain level. When smoke particles enter the detecting area, the intensity of infrared light reaching the receiver falls owing to light scattering.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution ensure the detector not affected by these factors. If the detector is installed on sustaining rack similar to metal tube, make sure the sustaining rack is installed firmly.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Reflector Detector Fig. 3 When space height is between 5m and 8m, the detector and reflector should be mounted on the two facing walls 0.5m to 1m from the ceiling, as shown in Fig.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution distance between the detector/reflector and top of the building is not less than 0.5m, as shown in Fig. 5. Reflector Reflector Detector Detector Fig. 5 For gable structure with space height about 8m, the detector and reflector should be mounted on the two facing walls 1.5m from the...
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution mounted northward, then place the detector on the west wall. For applications where sunlight can reach the detector after reflected, please consider mounting a sunshade over the detector’ s optical pathway or contact our field application engineer for a solution.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Fig. 7 Installing and adjusting the detector Hang the detector with the lining board onto the adjusting frame and secure them using M5 screw (Fig. 8).
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution than 8m (less than or equal to 40m), one reflector is enough. When the distance is more than 40m (less than or equal to 100m), four reflectors are needed.
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The Intelligent Solution Fig. 10 for terminals. Fig. 10 If the detector does not connected with GST fire alarm control panel, D1 and D2 are to be connected with 24VDC power cable polarity-insensitively, K11 and K12 are used as volt-free fire alarm output contact, and K21 and K22 volt-free fault output contact, as in Fig.
Note: If the detector connects with GST fire alarm control panel, only one wiring hole is needed. The other one should be stopped with an end cap, as shown in Fig. 1.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution quite strong, you can go straight to step d). Note: Observe the detector’ s optical pathway carefully to ensure that the received light signal is reflected by the reflector rather than by obscurations like wall, ceiling, or pillar.
D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Fault test Cover the receiving or transmitting window of the detector quickly with the IR Light Filter to obscure the optical pathway. Yello w LED of the detector should be turned on.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Setting Address Code The detector offers address code programming for field application. Refer to operation below: (1) Enter I C programming code, and the screen is a “ 0” .
D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution (3) Press Function and then figure “ 4” , the screen shows “ -” . (4) Input the device type to be set, press Program to begin programming.
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D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution found to be contaminated, please clean it with soft cloth and alcohol. Avoid scratching the surface. Do not clean the surface using water or other chemicals. After cleaning, please commission the detector again to make it work in normal standby state.
D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Reports fault after a period The detector cannot work normally. Commission once more of normal operation Reports fire after operation for some time, The detector has deviated due to...
D-9105RExd Digital Flame Proof Reflective Beam Detector Installation and Operation Manual The Intelligent Solution Power up only after all devices are connected. Commission the detector after installation and maintenance. During commissioning, the FACP may report detector fault which does not affect commissioning.
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GST China Gulf Security Technology Co., Ltd. No. 80, Changjiang East Road, QETDZ, Qinhuangdao, Hebei, P. R. China 066004 Tel: +86 (0) 335 8502528 Fax: +86 (0) 335 8508942 Email: sales@gst.com.cn www.gst.com.cn GST UK Global System Technology PLC Lion Court, Staunton Harold Hall, Melbourne Road, Ashby de la Zouch,...
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