一、概述/General

本系列船用機艙監測報警系統采用微處理器MPU控制技術設計，是多功能的通用型報警監測裝置，采用了大規模集成電路技術。用于機艙及船舶其他設備在運行過程中出現異常狀態（如危機船舶和機器安全、人命等）時，發出直觀、醒目的聲光報警信號，方便工作人員快速做出處理；是現代艦船安全運行必不可少的報警裝置，產品符合CCS規范及相關國際標準，該產品性能可靠，質量優良，可廣泛應用于國內外各類艦船。

機艙監測報警系統顯示單元產品面板為PVC貼面，觸摸式按鍵，具有操作簡單、工作可靠、配置靈活、美觀小巧、安裝使用方便等優點。

This series of Marine engine room monitoring and alarm system adopts microprocessor MPU control technology design, is a multifunctional general type alarm and monitoring device, using large-scale integrated circuit technology. Used in the engine room and other equipment of the ship during the operation of abnormal state (such as crisis ship and machine safety, human life, etc.), to send intuitive, eye-catching sound and light alarm signals, convenient for staff to quickly deal with; It is an indispensable alarm device for the safe operation of modern ships. The product conforms to CCS specifications and relevant international standards. The product has reliable performance and good quality, and can be widely used in various ships at home and abroad.

Cabin monitoring alarm system display unit product panel is PVC veneer, touch button, has the advantages of simple operation, reliable work, flexible configuration, beautiful and compact, easy installation and use.

產品特點/ Product features

本系統采用美國ATMEL微機作為主控單元，本系統具有可靠性高、操作方便、維修簡便等特點。

The system uses the American ATMEL microcomputer as the main control unit, the system has the characteristics of high reliability, easy operation, easy maintenance and so on.

2. 主要用途及使用范圍/Main use and scope of use

   機艙監測報警系統主要用于探測主機等各種設備閥置開關量的報警。如水、油、氣的超溫超壓，水、油液位超限，電網絕源等。如果參數越限，則對應指示燈閃頻并伴有聲光報警，按消音鍵聲響報警停止，報警指示燈變平光直至報警消除為止。

本系統各個單元之間采用RS－485通訊。由于采用RS-485總線型數字傳輸技術，使連接電纜只有四根（包括電源）。RS－485總線是美國電氣工業聯合會(EIA)制定的利用平衡雙絞線作傳輸線的多點通訊標準。它采用差分信號進行傳輸；極大傳輸距離可以達到1.2 km；極大可連接32個驅動器和收發器；接收器最小靈敏度可達±200 mV；極大傳輸速率可達2.5 Mb/s。

The engine room monitoring and alarm system is mainly used to detect the alarm of the valve setting and switching quantity of various equipment such as the main engine. Such as water, oil, gas over temperature and overpressure, water, oil level beyond the limit, power grid source. If the parameter exceeds the limit, the corresponding indicator flash frequency is accompanied by an audible and visual alarm. Press the muffler key to stop the audible alarm, and the alarm indicator becomes flat until the alarm is eliminated.

RS-485 communication is adopted between each unit of this system. Due to the use of RS-485 bus digital transmission technology, there are only four connecting cables (including power supply). RS-485 bus is a multi-point communication standard developed by the American Electrical Industry Federation (EIA) using balanced twisted pair wire as a transmission line. It uses differential signal to transmit; The maximum transmission distance can reach 1.2km; Up to 32 drivers and transceivers can be connected; The minimum sensitivity of the receiver is ±200 mV; The maximum transfer rate is 2.5 Mb/s.

3. 安裝位置/ Installation position

   1、延伸報警板布置在駕駛室內。/ Extended alarm panels are arranged in the cab.

   2、報警采集板一般布置在機艙監視臺上，便于觀察報警指示為宜。/ The alarm acquisition board is generally arranged on the engine room monitoring platform to facilitate the observation of alarm indications.

 3 、各部件的位置力求集中，以便于操作、維修。/ The position of each component should be concentrated to facilitate operation and maintenance.

二、功能/Function

本監測報警系統，分為采集顯示板和延伸顯示板。

The monitoring and alarm system is divided into acquisition display board and extended display board.

采集顯示板功能：采集無源開關量信號，經內部電路處理給指示燈顯示及報警，并輸出485通訊信號給延伸板及VDR單元。

Acquisition display board function: collect passive switching signal, through the internal circuit processing to the indicator light display and alarm, and output 485 communication signal to the extension board and VDR unit.

延伸顯示板功能：接收采集板通訊數據信號，經內部電路處理給指示燈顯示及報警。

Extended display board function: receive the acquisition board communication data signal, through the internal circuit processing to the indicator light display and alarm.

三、技術規格/ Technical specification

1、工作電壓：DC24V（±20%-30%） 1A；/Working voltage: DC24V (plus or minus 20%-30%) 1A;

2、能在-10℃～+55℃環境條件下可靠地工作；/ It can work reliably under -10℃ ~ +55℃ environmental conditions

3、相對濕度：≤RH95%(+40℃)；/ Relative humidity: ≤RH95%(+40℃);

4、有很好的電磁兼容性，微機技術中有嚴密的抗干擾措施；/ There is a good electromagnetic compatibility, microcomputer technology has strict anti-interference measures;

5、設備具有防振及防潮濕、防鹽霧、防霉菌的措施；/ The equipment has anti-vibration and anti-moisture, anti-salt spray, anti-mold measures;

6、報警輸出類型：無源觸點；/ Alarm output type: passive contact;

7、觸點極大容量： DC36V/1A；/ Maximum contact capacity: DC36V/1A;

8、防護等級：IP20;/ Protection level: IP20;

四、安裝調試/ Installation and debugging

4.1調試程序、方法及注意事項/Debugging program, methods and matters need attention

4.1.1一般檢查/General Inspection

本系統在船上安裝完畢后，應做一般性檢查。/Ordinary examination should be done after finishing the onboard installation of this system.

4.1.1.1接線是否牢靠，有無接線松動。/Whether the wire connection is firm, and whether there is loose.

4.1.2功能檢查/Functional Check

本系統送入電源，電源指示燈應點亮，表示電源接通。/The system is fed into the power supply, and the power indicator light should be on, indicating that the power is on.

4.1.2.3試燈：按動試燈按鈕，該設備面板上所有指示燈均應點亮。/Test lamp：Press the test light button and all the indicator lights on the device panel shall be on.  

4.1.2.4調光：按動調光按鈕，該設備面板上所有指示燈的亮度，應有變化。/Dimmer: Press the dimmer button and the brightness of all the indicator lights on the device panel shall be changed.

4.1.2.5消音：當出現報警聲響時，按動消音按鈕聲響信號應消除。/Mute：when there is alarm sound, audible signal is to be released by pressing " mute" push button.

五、保養/Service

  5.1.系統的維護及保養/>Maintenance and service of ATMEL

<0}. 本裝置采用ATMEL微機作為主控單元，它具有可靠性高、能耗低、抗干擾能力強的優點，且具有結構緊湊、環境適應能力強、適應海洋性氣候等特點，完全具備在船舶上使用的條件，具有日本海事協會認證證書。

This device adopts the ATMEL microcomputer as main control unit, it has high reliability, low energy consumption, the advantages of strong anti-jamming capability, and has compact structure, strong environment adaptability, adapt to the characteristics of maritime climate, completely have the requirement of used on ships, with Japan's maritime association certification.

軟件程序出廠時已經過嚴格調試，未經船方或設備廠家同意，任何人不準擅自打開或修改程序。

The software program has been strictly debugged at the time of delivery. No one is allowed to open or modify the program without the consent of the ship or equipment manufacturer.

出現工作不正常時，請及時與廠家或就近與公司代理商聯系。

In case of abnormal work, please contact the manufacturer or the agent nearby.  

5.2.電氣檢查/Electric Inspection<0}.

每次開機的時候，檢查遙控面板顯示是否正常。是否有報警顯示。

>When start up every time ,check whether remote control panel display is normal, whether there is alarm display .<0}.