4914090/4914091型柴油發(fā)動(dòng)機(jī)用緩起動(dòng)調(diào)速器
Control Governor for Diesel Engine Smoothly rising
說明書
使用說明
Instructions
1. 概述
Introduction
4914090/4914091型調(diào)速器是一款基于綠色、環(huán)保理念開發(fā)出的高性能柴油發(fā)動(dòng)機(jī)用調(diào)速器。
The 4914090/4914091 governor is a high performance diesel engine speed governor which was developed based on environmental protection concept.
在延續(xù)了上一代調(diào)速器所擁有的寬電源電壓適應(yīng)能力、抗干擾能力和多種異常工況保護(hù)能力等特點(diǎn)的同時(shí),它能進(jìn)一步控制柴油發(fā)動(dòng)機(jī)在啟動(dòng)過程中的廢氣排放和煙塵濃度,達(dá)到節(jié)能減排的目的。
As our previous generation products, it includes wide-supply-voltage adaptability, anti -interference ability, and protection ability for a variety of abnormal condition.
It could reduce the emission and smoke during engine start.
它是一款高穩(wěn)定性、高可靠性、高安全性的柴油發(fā)動(dòng)機(jī)環(huán)保控制器。
It is a diesel engine protection controller which is stable, reliable and safe.
2. 技術(shù)特征
Technical Characteristics
2.1. 基本功能
Basic Functions
2.1.1. 適用于Cummins N、M11、K、KV等系列柴油發(fā)動(dòng)機(jī)。其中:
It is suitable for N, M11, K, KV series Cummins diesel engine.
4914090型適合N、M11系列,K19及以下排量的K系列發(fā)動(dòng)機(jī);
The 4914090 type is suitable for N, M11 series, K series engine (K19 or below capacity);
4914091型適合K38及以上排量的K(KV)系列發(fā)動(dòng)機(jī)。
The 4914091 type is suitable for KV series engine (K38 or above capacity).
2.1.2. 怠速/高速運(yùn)行模式切換;
Run/Idel mode,
2.1.3. 提供外置速度微調(diào)端口,可實(shí)現(xiàn)轉(zhuǎn)速的外置手動(dòng)調(diào)節(jié)、或配合自動(dòng)控制器調(diào)節(jié);
Remote Speed Adjust,
2.1.4. 怠速/高速運(yùn)行速度分別的設(shè)置;
Run speed and idle speed setting,
2.1.5. 增益調(diào)節(jié)和轉(zhuǎn)速降設(shè)置;
Gain and Droop setting,
2.1.6. 緩起動(dòng)參數(shù)設(shè)置。
Smoothly rising control setting.
2.2. 工作參數(shù)
Working parameters
2.2.1. 額定工作電壓:24V DC;
Rated Voltage: 24V DC
2.2.2. 最大輸出電流:2.1A;
Maximum Output Current: 2.1A
2.2.3. 轉(zhuǎn)速信號(hào):正弦信號(hào),有效值不低于1.7V;
Speed Signal: Sinusoidal Signal, effective value not less than 1.7V
2.2.4. 轉(zhuǎn)速微調(diào)范圍:±600RPM;
Speed Adjustment Range: ±600RPM
2.3. 使用環(huán)境
Work Environment
2.3.1. 使用溫度范圍:-40~+65℃;
Temperature Range: -40~+65℃
2.3.2. 相對(duì)濕度不超過90%;
Relative Humidity: ≤90%
2.3.3. 振動(dòng)加速度不大于100m/S2;
Vibration Acceleration: ≤100m/S2
2.3.4. 沖擊加速度不大于150m/S2;
Shock Acceleration: ≤150m/S2
3. 操作使用說明
Operating Instructions
3.1. 外觀及安裝尺寸:
Appearance and Installation Dimension:
3.2. 接線方式:
Connection mode
3.2.1. 電源的連接:
Battery:
1#端子為電源正極,2#端子為電源負(fù)極。
1# Terminal:Power+;2# Terminal:GND.
連接線需使用1mm2或更粗的多芯銅線進(jìn)行電源連接。
Use 1mm2 or larger copper wire.
3.2.2. 執(zhí)行器的連接:
Actuator:
3#、4#號(hào)端口為執(zhí)行器連接端。
3# & 4# Terminals: Actuator
連接線需使用1mm2或更粗的多芯銅線進(jìn)行電源連接。
Use 1mm2 or larger copper wire.
執(zhí)行器端不區(qū)分正負(fù)極,但切勿與地線、機(jī)殼短路。
Do not short circuit the terminals to GND.
3.2.3. 轉(zhuǎn)速信號(hào)的連接:
Speed Signal:
5#、6#號(hào)端口為轉(zhuǎn)速信號(hào)連接端,5#端口為信號(hào)輸入端,6#端口為共地端。
5# Terminals: Speed Signal;6# Terminals: GND for Speed Signal
當(dāng)轉(zhuǎn)速信號(hào)源被多個(gè)設(shè)備公用的時(shí)候,務(wù)必保證共地端統(tǒng)一。
Make sure the Common Ground Terminals are unified, when the speed signal source is common used by more than one equipment.
3.2.4. 外置微調(diào)電位器的連接:
Remote Speed Adjust:
7#、8#、9#端子為外置微調(diào)電位器端口,供用戶通過控制面板的多圈電位器方便的對(duì)轉(zhuǎn)速設(shè)定值進(jìn)行微調(diào)。
A potentiometer installed on the panel would be connected to 7#, 8# and 9# terminals as a Remote Speed Adjuster.
電位器應(yīng)使用47KΩ多圈電位器(零件號(hào):3035105),其中電位器的2#腳(中間端口)對(duì)應(yīng)調(diào)速板的8#端子,必要情況下可串聯(lián)200KΩ電阻以提高微調(diào)穩(wěn)定性。
The 47K- Ohm Potentiometer’s PN is 3035105. 2# pin should be connect to the 8# terminal of Control Governor. A 200K-Ohm resistor could be series connection in the wire in order to improve engine stability, if necessary.
不需要外置微調(diào)功能時(shí),8#、9#端子不接線即可。
Keep the 8# and 9# terminals open if Remote Adjusting is not needed.
3.2.5. 怠速/運(yùn)行模式切換開關(guān)的連接:
Idel/Run Mode Switch:
10#端子為怠速/運(yùn)行模式開關(guān)接口,其使用方法為通過開關(guān)或繼電器與7#端子相連。
10 # terminal is Idle / Run mode switch interface. A switch or relay could be connected between 7# and 10 # terminals.
開關(guān)或繼電器開路時(shí),調(diào)速板工作于運(yùn)行模式;開關(guān)或繼電器接通時(shí),調(diào)速板工作于怠速模式。
When the switch or relay is open, control governor will work in RUN Mode. When the switch or relay is connected, control governor will work in IDLE Mode.
3.2.6. 公共地線:
Common GND
11#端子為備用的公共地線,一般不需要連接。注意千萬不能將蓄電池的負(fù)極與其連接,這可能導(dǎo)致控制器的損壞。
11 # terminal is spare GND, and do not need to be connected. Do not attach the battery negative to 11 # terminal, the control governor may be damaged.
3.2.7. 衰減端子:
A、B#端子為擴(kuò)展的衰減端子,用于消除發(fā)動(dòng)機(jī)與發(fā)電機(jī)的耦合震蕩現(xiàn)象,一般不需要連接。
A# and B# terminals are damping, it was needed when the oscillation of the coupling between engine and generator occurred, and do not need to be connected in general condition.
3.3. 調(diào)試及使用:
Debugging and Use:
3.3.1. 轉(zhuǎn)速降
Droop
設(shè)置運(yùn)行狀態(tài)下,發(fā)動(dòng)機(jī)由空載狀態(tài)進(jìn)入帶負(fù)載時(shí),轉(zhuǎn)速下降的程度。
This Potentiometer is used to set the speed decline percent when the engine is loaded.
需與增益調(diào)節(jié)電位器對(duì)應(yīng)調(diào)節(jié),使得發(fā)動(dòng)機(jī)工作穩(wěn)定。
Droop Potentiometer is used with Gain Potentiometer in order to keep the engine work stability.
3.3.2. 增益
GAIN
用于設(shè)置發(fā)動(dòng)機(jī)在負(fù)載變化時(shí),速度調(diào)節(jié)量的快慢。
This Potentiometer is used to set the sensitivity of speed adjustment when the engine’s load is changed.
與轉(zhuǎn)速降電位器對(duì)應(yīng)調(diào)節(jié),使得發(fā)動(dòng)機(jī)工作穩(wěn)定。
Gain Potentiometer is used with Droop Potentiometer in order to keep the engine work stability.
3.3.3. 運(yùn)行轉(zhuǎn)速
RUN
用于設(shè)定運(yùn)行狀態(tài)的目標(biāo)轉(zhuǎn)速。
This Potentiometer is used to set the target Run-Speed.
3.3.4. 怠速
IDLE
用于設(shè)定怠速狀態(tài)的目標(biāo)轉(zhuǎn)速。
This Potentiometer is used to set the target Idle-Speed.
3.3.5. 緩起動(dòng)控制
SMOOTHLY RISING CONTROL
用于設(shè)定啟動(dòng)過程的煙度控制程度。
This setting time is used to set the sensitivity of Smoke Control.
越大的電位器設(shè)置值,對(duì)應(yīng)越大當(dāng)?shù)臒煻瓤刂疲坏^大的煙度控制程度可能導(dǎo)致發(fā)動(dòng)機(jī)啟動(dòng)困難。
The larger potentiometer set, the more smoke control. But too large setting time may cause difficult engine start.
建議將電位器設(shè)置于10s處。
The potentiometer is usually arranged on the 10s point.
備注:更多信息請(qǐng)參考說明書:零部件號(hào)3379231.
Note: See details per Cummins publication 3379231.