1. Киришүү
The SmartGen EP4300 and EP4301 are advanced engine controller modules designed for the control and data display of various engines, particularly electronic control engines (CAN instruments). These modules facilitate essential functions such as engine start/stop, precise speed control, comprehensive data measurement, and clear alarm display.
Equipped with a vibrant 4.3-inch color LCD, the controller supports both Chinese and English displays, making it versatile for a wide range of engine automation systems. Its robust design and intuitive interface ensure reliable performance and ease of use in demanding environments.
2. Коопсуздук маалыматы
Орнотуудан жана иштетүүдөн мурун бардык коопсуздук көрсөтмөлөрүн кунт коюп окуп чыгыңыз. Бул көрсөтмөлөрдү аткарбоо мүлккө зыян келтирүүгө, дене жаракатына же өлүмгө алып келиши мүмкүн.
- Орнотуудан же тейлөөдөн мурун бардык кубат булактары ажыратылганын текшериңиз.
- Монтаждоо жана зымдарды орнотууну квалификациялуу кызматкерлер гана жүргүзүшү керек.
- Verify all wiring connections are correct and secure to prevent short circuits or malfunctions.
- Protect the controller from moisture, extreme temperatures, and corrosive environments.
- Do not attempt to repair or modify the controller; refer to authorized service personnel.
3. Компоненттер жана андан көпview
3.1 алдыңкы панели
The front panel features a 4.3-inch color LCD and various control elements:
- Көрсөткүчтөр: Alarm Indication, Running Status, Comm Indication, Power Indication.
- Башкаруу каражаттары: Four User-defined Buttons (1-4) and a central Knob.
Note on Panel Indicators:
- Ойготкучтун көрсөткүчү: The icon flashes during the start process. After crank disconnect and before the ETS solenoid is held, the running status icon will rotate.
- Comm Indication: When communicating normally with a PC, the icon will show in turns and dynamically.
- Күч көрсөткүчү: Always illuminates when the unit is powered on.
3.2 Арткы панелдин туташуулары
The rear panel provides various connection ports for sensors, communication, and auxiliary functions:
- Сенсорлор: SENSOR 1, SENSOR 2, SENSOR 3
- Magnetic Pick-up: MP1, MP2
- Электр/Жерге туташтыруу: D+, VDUT (+5V), GND, B+
- Байланыш: CAN H, CAN L, RS485, USB
- Көмөкчү: AUX INPUT 1, AUX INPUT 2, AUX INPUT 3, AUX OUTPUT 1, AUX OUTPUT 2, AUX OUTPUT 3
4. Орнотуу жана орнотуу
4.1 Fixing Clips and Dimensions
The controller features a built-in design and is fixed using a pressure frame. Follow these steps for installation:
- Remove the pressure frame from the controller.
- Remove the four M4 bolts and place them in the corresponding slots of the front shell.
- Place the controller into the designated opening of the control cabinet.
- Align the pressure frame behind the controller using the four bolts.
- Install and tighten the flat washers, spring washers, and hexagonal nuts respectively.
4.2 Зымдарды туташтыруу
Refer to the typical application diagram for correct wiring. The following table outlines specific wiring configurations:
| Mode | Электр өткөргүчтөрүнүн сүрөттөлүшү |
|---|---|
| Баштоо/Токтоо режими | The output ports need to be configured as fuel and start outputs. AUX. sensor 2 needs to be configured as an oil pressure sensor. |
| Башкалар | No special configuration. |
4.3 Ишке киргизүү
Before commissioning, perform the following checks:
- Ensure all wiring connections are correct and the wire diameter is suitable.
- Verify that the controller DC power has a fuse, and the controller's positive and negative terminals, along with the starter battery, are correctly connected.
- To prevent the engine from cranking successfully during initial checks, take appropriate actions (e.g., temporarily remove the connection wire of the fuel valve). Once checks are complete, power on the start battery.
- Press the "start" button. The engine should attempt to start. If a "Start Failure" signal is sent after the set cranking times, press "stop" to reset the controller.
- Restore the action to allow the engine to crank successfully (e.g., connect the fuel valve wire).
- Press the start button again. The engine should start. If everything proceeds normally, the engine will run after idle running (if idle run is configured). During this phase, closely monitor the engine's running situation. If any abnormality occurs, stop the engine and re-check all wiring connections as per this manual.
- For any further questions, please contact SmartGen's service.
5. Операция
5.1 Меню Навигациясы
The controller's menu is navigated using the buttons and knob:
| Control | Description |
|---|---|
| 1 баскычы | Кайтаруу/жокко чыгаруу |
| 2 баскычы | Меню |
| 3 баскычы | Button 3 (User-defined) |
| 4 баскычы | Button 4 (User-defined) |
| Баскыч баскычы | Менюга кирүү/чыгуу |
| баскыч | Меню пунктун тандаңыз |
5.2 Иштөө режими
The buttons also control various working modes:
| Control | Description |
|---|---|
| 1 баскычы | Кайтаруу/жокко чыгаруу |
| 2 баскычы | Button 2 (User-defined) |
| 3 баскычы | Button 3 (User-defined) |
| 4 баскычы | Button 4 (User-defined) |
| Баскыч баскычы | Менюга кирүү/чыгуу |
| баскыч | Меню пунктун тандаңыз |
5.3 Аспаптын дисплейи
Качан viewing instrument data, the buttons have the following functions:
| Control | Description |
|---|---|
| 1 баскычы | Button 1 (User-defined) |
| 2 баскычы | Button 2 (User-defined) |
| 3 баскычы | Button 3 (User-defined) |
| 4 баскычы | Button 4 (User-defined) |
| Баскыч баскычы | Менюга кириңиз |
| баскыч | Screen Scroll |
5.4 Idle/Rated Speed Control
For idle and rated speed adjustments:
| Control | Description |
|---|---|
| 1 баскычы | Idle Speed (Available to set) |
| 2 баскычы | Rated Speed (Available to set) |
| 3 баскычы | Button 3 (User-defined) |
| 4 баскычы | Button 4 (User-defined) |
| Баскыч баскычы | Менюга кириңиз |
| баскыч | Screen Scroll |
Функциянын сүрөттөлүшү: One-touch sending the idle speed or rated speed. Press the button to send data, and the button will flash (Active for ECU engine).
5.5 Speed Controller Operation
To operate the speed controller:
| Control | Description |
|---|---|
| 1 баскычы | Idle Speed (Available to set) |
| 2 баскычы | Солго буруңуз |
| 3 баскычы | Оңго буруңуз |
| 4 баскычы | Speed Controller Enable/Speed Controller Exhibit |
| Баскыч баскычы | Менюга кириңиз |
| баскыч | Ылдамдык контроллери |
Функциянын сүрөттөлүшү: One-touch sending the idle speed. Press the button to send the idle speed, and the button will flash (Active for ECU engine).
5.6 Start/Stop Operations
To control engine start and stop:
| Control | Description |
|---|---|
| 1 баскычы | Баштоо |
| 2 баскычы | On Load |
| 3 баскычы | Off Load |
| 4 баскычы | Токто |
| Баскыч баскычы | Менюга кириңиз |
| баскыч | Screen Scroll |
6. Техникалык тейлөө
Regular maintenance ensures the longevity and optimal performance of your SmartGen controller. While specific maintenance schedules may vary based on usage and environment, general guidelines include:
- Башкаргычты таза жана чаң менен таштандылардан таза кармаңыз. Тазалоо үчүн жумшак, кургак чүпүрөк колдонуңуз.
- Мезгил-мезгили менен бардык зымдарды туташтыргычтын бекемдигин жана коррозия же бузулуу белгилерин текшерип туруңуз.
- Иштөө чөйрөсү белгиленген температуранын жана нымдуулуктун чегинде болушун камсыз кылыңыз.
- Check for any visible damage to the casing же дисплей.
- If the controller is exposed to harsh conditions, consider more frequent inspections.
For any complex issues or internal maintenance, please contact SmartGen technical support.
7. Кыйынчылыктарды
This section provides solutions to common issues you might encounter with your SmartGen EP4300/EP4301 controller.
7.1 Мүчүлүштүктөрдү табуу
| Симптомдору | Мүмкүн болгон чечимдер |
|---|---|
| Controller Inoperative | Check starting battery; Check connections of controller; Check the DC fuse. |
| Мотор токтойт | Check if water/cylinder temperature is too high; Check the DC fuse. Check switch and connections according to information on LCD; Check AUX. inputs. |
| Shutdown Alarm During Running | Check starting battery; Check speed sensor and its connections. |
| Crank Disconnect Failed | Refer to engine manual. Check connections. |
| RS485 Failure | Check if A and B of RS485 are connected reversely; Check if PC COM port is damaged. |
7.2 Эскертүү сигналдары
The controller detects various warning conditions. Refer to the table below for types and descriptions:
| Жок. | Type | Description |
|---|---|---|
| 1 | Ылдамдык сигналын жоготуу | When controller detects that the engine speed is 0, and the action type selects warning, it will send a warning. |
| 2 | Stop Failure | After the engine stop delay is over, if the unit is not stopped, the controller will send a warning. |
| 3 | Заряддоо катасы | Качан тtage difference between B+ and D+(WL) is greater than the charging failure voltage, it will send a warning. |
| 4 | Батарея Overvoltage | When controller detects that the battery voltage of engine is over the preset limit, it will send a warning. |
| 5 | Батарея Undervoltage | When controller detects that the battery voltage of engine is under the preset limit, it will send a warning. |
| 6 | ECU эскертүү | When controller receives a warning signal from engine via J1939, it will send a warning. |
| 7 | Flex. Sensor 1 Open Circuit | When controller detects the Flex. sensor 1 is open, and the action type selects warning, it will send a warning signal. |
| 8 | Flex. Sensor 1 High | When controller detects that the Flex. sensor 1 is higher than the upper limit value, it will send a warning signal. |
| 9 | Flex. Sensor 1 Low | When controller detects that the Flex. sensor 1 is lower than the lower limit value, it will send a warning signal. |
| 10 | Flex. Sensor 2 Open Circuit | When controller detects the Flex. sensor 2 is open circuit, and the action type selects warning, it will send a warning signal. |
| 11 | Flex. Sensor 2 High | When controller detects that the Flex. sensor 2 is higher than the upper limit value, it will send a warning signal. |
| 12 | Flex. Sensor 2 Low | When controller detects that the Flex. sensor 2 is lower than the lower limit value, it will send a warning signal. |
| 13 | Flex. Sensor 3 Open Circuit | When controller detects that the Flex. sensor 3 is open circuit, and the action type selects warning, it will send a warning signal. |
| 14 | Flex. Sensor 3 High | When controller detects that the Flex. sensor 3 is higher than the upper limit value, it will send a warning signal. |
| 15 | Flex. Sensor 3 Low | When controller detects that the Flex. sensor 3 is lower than the lower limit value, it will send a warning signal. |
| 16 | Input Port Warning | When the AUX. input port is set as warning and it is active, the controller will send a corresponding warning signal. |
| 17 | Күйүүчү майдын деңгээли төмөн | When the AUX. input port is set as low fuel level warning and it is active, the controller will send a corresponding warning signal. |
7.3 Shutdown Alarms
The controller also issues shutdown alarms for critical conditions:
| Жок. | Type | Description |
|---|---|---|
| 1 | Ашыкча ылдамдык | When controller detects that the engine speed is above the pre-set limit, it will send an alarm signal. |
| 2 | Ылдамдыктын астында | When controller detects that the engine speed is below the pre-set limit, it will send an alarm signal. |
| 3 | Ылдамдык сигналын жоготуу | When controller detects that the engine speed is 0 and the action type selects shutdown alarm, it will send an alarm signal. |
| 4 | Start Failure | Within the set start time, if the engine fails to start, it will send an alarm signal. |
| 5 | Flex. Sensor 1 Open Circuit | When controller detects that the Flex. sensor 1 is open and the action type selects shutdown alarm, it will send an alarm signal. |
| 6 | Flex. Sensor 1 High | When controller detects that the Flex. sensor 1 is higher than the upper limit value, it will send an alarm signal. |
| 7 | Flex. Sensor 1 Low | When controller detects that the Flex. sensor 1 is lower than the lower limit value, it will send an alarm signal. |
| 8 | Flex. Sensor 2 Open Circuit | When controller detects that the Flex. sensor 2 is open and the action type selects shutdown alarm, it will send an alarm signal. |
| 9 | Flex. Sensor 2 High | When controller detects that the Flex. sensor 2 is higher than the upper limit value, it will send an alarm signal. |
| 10 | Flex. Sensor 2 Low | When controller detects that the Flex. sensor 2 is lower than the lower limit value, it will send an alarm signal. |
| 11 | Flex. Sensor 3 Open Circuit | When controller detects that the Flex. sensor 3 is open and the action type selects shutdown alarm, it will send an alarm signal. |
| 12 | Flex. Sensor 3 High | When controller detects that the Flex. sensor 3 is higher than the upper limit value, it will send an alarm signal. |
| 13 | Flex. Sensor 3 Low | When controller detects that the Flex. sensor 3 is lower than the lower limit value, it will send an alarm signal. |
| 14 | Киргизүү порту | When AUX. input port is configured a shutdown alarm and it is active, the controller will send a corresponding alarm signal. |
| 15 | ECU | When controller receives the shutdown alarm signal of engine via J1939, it will send an alarm signal. |
8. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номерлери | EP4300, EP4301 |
| Бренд аты | SmartGen (SAIWEI) |
| Дисплей | 4.3 Inch Colour LCD |
| Байланыш | RS485, USB, CANBUS |
| Origin | Материк Кытай |
| Жогорку коркунучтуу химиялык | Жок |
| Жалпы Width | 132 мм |
| Жалпы бийиктиги | 103 мм |
| Overall Depth (Front Panel) | 26.5 мм |
| Overall Depth (Rear Body) | 86.2 мм |
| Panel Cutout (Width) | 114 мм |
| Panel Cutout (Height) | 92 мм |
9. Колдонуучунун кеңештери
- Always double-check wiring connections, especially power and sensor inputs, before applying power to prevent damage.
- Familiarize yourself with the user-defined buttons to customize the controller's functions for your specific application.
- When troubleshooting, systematically check each component mentioned in the 'Possible Solutions' column of the Fault Finding table.
- For optimal performance and to avoid false alarms, ensure all sensors are correctly calibrated and within their operational ranges.
10. Кепилдик жана колдоо
For warranty information, technical support, or service inquiries, please contact your authorized SmartGen dealer or the manufacturer directly. Keep your purchase receipt and product model number handy for faster service.
