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Содержание D-9105RExd

Страница 1: ......

Страница 2: ...ration Manual The Intelligent Solution CONTENTS I Overview 1 II Features 1 III Technical Specifications 2 IV Structure and Operation Principle 4 V Mounting and Wiring 5 VI Commission 13 VII Operation...

Страница 3: ...om the detector With excellent built in microprocessor the detector has strong ability of analysis and judgment The detector can carry out system commission compensation of environmental variation and...

Страница 4: ...ble to digital bus protocol easy to control and operate 8 Electronically addressed The address can be programmed in field 9 Two sensitivity levels can be set in field 10 The detector s optical pathway...

Страница 5: ...y the control panel If it s not connected with GST fire alarm control panel the fire signal has to be cleared by rebooting Fault Yellow LED illuminates The detector clears the fault signal automatical...

Страница 6: ...CT6 DIP A21 TA T6 IV Structure and Operation Principle 1 Appearance of the detector is shown in Fig 1 Fig 1 2 Operation Principle The detector and reflector are placed oppositely The detector includes...

Страница 7: ...ceived is reduced below the preset threshold value the detector alarms fire and illuminates red LED The fire signal will be transmitted to fire alarm control panel connected with the detector Operatio...

Страница 8: ...some special cases Temperature is high Note Temperature at top part of a workshop with transparent roof may be over 50 when there is sunshine There is no access for maintenance The Mounting wall or fi...

Страница 9: ...t 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 4 Reflector Detector 7m 6m Fig 4 3 When space height is more tha...

Страница 10: ...flector Reflector Detector Detector 12m 8 m Fig 5 4 For gable structure with space height about 8m the detector and reflector should be mounted on the two facing walls 1 5m from the gabled girder as s...

Страница 11: ...hen mounting distance between the detector and the reflector is not less than 40m but not more than100m the detector type should be set at 52 factory default When the mounting distance between the det...

Страница 12: ...10 Fig 7 b Installing and adjusting the detector Hang the detector with the lining board onto the adjusting frame and secure them using M5 screw Fig 8 Fig 8 c Installing the reflector The reflector is...

Страница 13: ...shall meet field requirements on resistance to heat corrosion and fire If there s no special requirement 10 screened cable can be used Connect the screen layer to the safety earth position inside the...

Страница 14: ...free fault output contact as in Fig 11 Fig 11 3 Connect the earth cable to the earth point on the housing 4 Connect the ribbon cable of the detector body to XT4 on the interface board on the base and...

Страница 15: ...shown in Fig 11 VI Commission 1 Steps a Take off the protective membrane carefully on the surface of the reflector and the detector Do not scratch or contaminate their surfaces b Power up the control...

Страница 16: ...and make sure there is no obscuration on the optical pathway About 5 seconds later the detector begins to adjust automatically Yellow LED flashing means weak light green LED flashing means strong lig...

Страница 17: ...the ribbon cable from the detector body to XT2 of the small connector board coming with the detector and then connect the I2 C cable of hand held programmer PS 2 cable with XT1 of the connector board...

Страница 18: ...again 3 Setting Sensitivity Level The hand held programmer can set two sensitivity levels to the detector 2 is sensitivity one and 3 is sensitivity two as detailed below 1 Enter I2 C programming mode...

Страница 19: ...f dust and compensate the received signal through internal program and circuit to ensure the detector can continue working normally The detector gives fault signal when dust on the lens and reflector...

Страница 20: ...y Fault LED constantly illuminates after power up a Device type read by programmer is not 51 or 52 b The optical pathway is not well aligned a Correct the device type b Commission the detector again I...

Страница 21: ...itting diode or circuit damaged d The photodiode or amplifying circuit damaged For a and b commission once again For c and d replace the faulty component The control panel can t receive fire or fault...

Страница 22: ...issioning The detector base should be fixed directly on solid wall or frame that will not be deformed by vibration Any deformable material such as paperboard plastic board foam board or thin wood boar...

Страница 23: ...om cn GST UK Global System Technology PLC Lion Court Staunton Harold Hall Melbourne Road Ashby de la Zouch Leicestershire England LE65 1RT Tel 44 1283 225 478 Fax 44 1283 220 690 Email info gst uk com...

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