Notifier Nordic fire engine power supply maintenance and daily maintenance

Northfield 2000 Series fire alarm controller acts as NOTIFIER new ONYX A member of the series ,NFS2-3030 It's with 32 Large fire alarm controller based on bit microprocessor .

It adopts modular system architecture , The system configuration is flexible and convenient .NFS2-3030 The capacity of each circuit of the controller is 198 Address points , The fire alarm controller can be controlled by multiple hosts at the same time .

The automatic fire alarm part mainly consists of fire detectors and manual alarm buttons installed in various parts of the whole building 、 Fire hydrant button and other equipment . The fire detector is just like the fire alarm system “ eyes ”, Collect the fire alarm signal on site through their respective fire detection sensors , Real time transmission to the fire alarm controller .

The fire alarm controller sends out fire alarm after various intelligent analysis and judgment , And link the corresponding linkage equipment , Conduct personnel evacuation and fire fighting . The manual alarm button is a key supplement to the automatic alarm , If the man finds the fire, press the manual alarm button in time , Inform the host where the fire happened , And take relevant linkage measures .

The fire alarm part of this system includes intelligent smoke detector 、 Intelligent temperature detector ﹑ Intelligent infrared beam smoke detector 、 Garage non coding temperature detector 、 Combustible gas detector 、 Manual alarm button 、 Address type fire hydrant button and other equipment .

The linkage control part is mainly after the fire alarm , Conduct personnel evacuation and fire fighting linkage , Protect people's lives and property in buildings . Linkage control and fire alarm complement each other , Be short of one cannot , With fire alarm, the same linkage control is also needed , In this way, the loss caused by fire can be reduced .

The linkage control part includes the linkage of the fire hydrant system 、 Automatic sprinkler system 、 Fire broadcast forced cut 、 Cut off non fire power 、 Fire shutter door 、 Elevator forced landing 、 The air conditioning and ventilation system is cut off 、 Smoke control system linkage 、 Gas valve linkage 、 Room buzzer base linkage and other linkage control . The fire linkage control system is also set aside with the fire broadcast 、 Building automation 、 Security and other weak current systems 、 Clock interface, etc .

The Northfield system used in this project is controlled by the fire alarm controller NFS3030、 Graphic computer 、 Fire broadcast communication system 、 Smoke and temperature detectors 、 Linkage module 、 Floor display, etc .

As the center of the graph , Be responsible for receiving and storing the main operation status of each fire-fighting equipment , Receive the fire alarm and display the alarm position , Including fire alarm 、 State monitoring 、 Equipment fault alarm 、 Network fault alarm ﹐ Command rescue activities , Process and transmit fire information , At the same time, it has the function of prompting the operator , And store the operation records of the operators . All records （ If fault 、 Equipment maintenance 、 Cleaning, etc 〉 On the graphics computer ONYXWORK STATION It can be edited online and output to printer or disk , At the same time, it is under the management of historical archives .

A graphic computer is set in the fire control room on the first floor ONYXWORKSTATION,ONYXWORK STATION It is a high-performance industrial computer , It can receive the status of the automatic fire alarm system of each partition of the hotel building , Including fire alarm 、 Standby fault alarm 、 Network fault alarm and fire alarm controller NFS3030 Various activities on , And display the status of network nodes and networks in the form of graphics and text .ONYXWORK STATION Use the operator password to log in , Record the operation records and system activities of the operator in different time periods , It is convenient for operation authority management and future accidents .