FJ4000A4-21 diesel engine monitor manul

Shanghai Fortrust Power Electric Co.,Ltd
ADD: 6 Building，No. of Pusan Road Shanghai City
Tel :+86 (021)51961618
Fax: +86 (021)51961608FJ4000A4-21 diesel engine monitor manul
FJ4000A4-21 diesel engine monitor manul
Thank you to choose using the product of our company
1.Product summarization
FJ4000A4-21 diesel engine monitor is an electronics instrument by the
singlechip controlling for automatic examinating the diesel engine 's working
condition and protecting urgence. It can automatic Measure and Show Speed、 Engine
oil press、Diesel temperature、 Water temperature、Electric cell electric voltage 、
Work total amount time and other parameters of every kind of type diesel engine by
data.And this monitor can protect urgency ,at the same time, send out the light and
voice warning signal and controll electromagnet cuting off the oil pipeline,and shut
down the machine.
The design of this product satisfied the Chinese ship class agency “CCS” the norm's
request. The technique function t quantity request of this product match the standard
of the international electrician committee “IEC”.
2. Product Use
FJ4000A4-21 monitor adopted the advanced technique,so it has most excellence
for very dependability, very stability, high accurac measure,little volume, high and
bright figure show, convenient installation, convenient maintain, higher
compatibility ,higher ratio of function and price.This monitor is a relatively
Advanced Machine electronics Gauge System.so it can use to every diesel engine
including installing ship’s and the electricity stand’s,and it can fitting the
Electronics governor.
3．The main technique capability
3.1 Environment technique parameter
3.1.1 Environment Air temperature
On ships: +5℃～+55℃, it can bear high temperature as 70℃ for 2 hours;
Other Place：-25℃～+55℃。
3.1.2 relative degree of humidity of air
Temperature at smaller or same as 45 ℃, relative degree of humidity is 95 ±
2FJ4000A4-21 diesel engine monitor manul
3%;Temperature higher than 45 ℃, relativedegree of humidity is 60℃ ± 3%
3.1.3 Vibration
This monitor can work calmly with the condition as form 3.3,but when syntony happened
within the scope of frequency or beyond the scope as form 3.3,we should adopt the appropriate
way to restrain
3.1.4 Vibration condition form
Installing position Vibration parameter
2.0～13.2 Hz 13.2～100 Hz
Normal palace
swing：±1mm acceleration±0.7g
2.0～25 Hz 25～100 Hz
On engine
swing：±1.6mm acceleration±4g
3.1.5 Incline swing
The monitor can work when it is inclind and swung towards any direction for 10
senconds. It also work steadily, when on upright direction linetype acceleration
linetype is ±9.8m/s2
3.1.6 Surroundings environment contain salt fog, oil fog, fungi and dust
3.2 Power supply
Monitor can work when Electric voltage deviate from the rating for +30% or -25%.
3.3 Should be necessary to have electromagnetism compatibility
3.4 Measure scope and Accuracy
3.4.1 Magnetic pick-up
Show scope:1～9999r/min；
Measure Error：≤±5r/min；
Types：Electromagnetism pulse type
Environment temperature: –40～+100℃；
3.4.2 Oil press sensor
Show scope: 0～1.0MPa；
Measure Error： ≤±0.02MPa；
Types： Switzerland pottery press sensor
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Environment temperature: –40～+125℃；
4
X
oil press sensor instruction and principle drawing
Remark: X，Mean the diameter.
3.4.3 Temperature sensor
Show scope: 0～150℃；
Measure Error： ≤±2.5℃；
Types： Hot electric resistance PT100;
Environment temperature: –40～+125℃；
3.4.4 Electric cell electric voltage measure
Show scope: 16～32V；
Measure Error:≤±0.4 V；
4 Cortrol function
4.1 Operation button
4.1.1 Reset switch:
4.1.2 Start button：Monitor send out a +24V start signal for controlling the
Electrical engineering to start the disel engine when press the this button
4.1.3 Stop button:when press this button ,the electronics governor has not the power
supply,and the disel engine stop.
4.1.4 Manual/Auto switch
4.1.5 Speed-up/ speed-down switch：When this switch is on right the electric control
rheostat will controll the electronics governor to accelerate the engine,and
decelerate when on the left.It is cut when on the middle
4.1.6 Automatic starting
The system receives the electrical network to lose the electricalFJ4000A4-21 diesel engine monitor manul
signal (passive, often opens electronic contact, after namely post 103,
104 closed) the automatic starting, the automatic vertical speed,
automatically send out the switch on signal (passive, often opens), to
turns oneself in the net time from the power failure to be smaller
than for 15 seconds. After the city electricity comes the electricity,
after 15 seconds time delays judgments, the automatic minute
floodgate, sends out the engine off signal after 3 minute cold machine
revolutions, enters the readiness for action. Unit in cold machine

FJ4000A4-21柴油發(fā)動(dòng)機(jī)監(jiān)控器手冊(cè) 內(nèi)容描述：這份文檔是針對(duì)FJ4000A4-21型號(hào)的柴油發(fā)動(dòng)機(jī)專(zhuān)用的監(jiān)控器操作與維護(hù)手冊(cè)。它詳細(xì)介紹了該型號(hào)柴油發(fā)動(dòng)機(jī)內(nèi)置的監(jiān)控系統(tǒng)的工作原理、功能特性，包括但不限于實(shí)時(shí)監(jiān)測(cè)各項(xiàng)關(guān)鍵運(yùn)行參數(shù)（如轉(zhuǎn)速、負(fù)荷、燃油消耗、機(jī)油壓力等）、故障診斷與警告信息、自定義設(shè)置和報(bào)警閾值、遠(yuǎn)程數(shù)據(jù)傳輸以及日常使用中的操作步驟、保養(yǎng)維護(hù)指南等內(nèi)容。通過(guò)閱讀此手冊(cè)，用戶能夠充分理解和掌握如何正確、有效地對(duì)FJ4000A4-21柴油發(fā)動(dòng)機(jī)的運(yùn)行狀態(tài)進(jìn)行監(jiān)控與管理，確保其高效、安全、長(zhǎng)壽命地運(yùn)行。