1. Уводзіны
The Bafang DPC18 UART Display is an intelligent display controller designed for electric power-assisted bicycles. It provides riders with essential real-time information and control over their ebike's mid-drive motor system. Featuring a durable PC casing and a high-hardness glass LCD window, this display is built for reliability and ease of use.
2. Асаблівасці і асноўныя моманты
- Сумяшчальнасць: Supports 36V, 43V, and 48V power systems.
- USB-зарадка: Built-in USB charging port (5V/0.5A output) for mobile devices.
- Дадзеныя ў рэжыме рэальнага часу: Precise real-time battery level indicator, current speed, average speed, maximum speed, total distance (ODO), trip distance (TRIP), ride time, and pedal assist level (PAS).
- Дысплей: Waterproof color LCD screen (3.5-inch HD) for comprehensive and easy-to-read riding information.
- Падсвятленне: Automatic backlight adjustment adapts to ambient light conditions for optimal visibility.
- Трываласць: IP65 waterproof rating ensures reliable performance in light to moderate rain.
- Сертыфікаты: Certified with CE and RoHS standards for safety and environmental compliance.
3. Сумяшчальнасць
This display is designed to work exclusively with BAFANG mid-drive motors, including BBS01, BBS02, and BBSHD. It is не сумяшчальны with other motor brands or types. Ensure your motor uses the UART communication protocol.
4. Тэхнічныя характарыстыкі
| Атрыбут | Каштоўнасць |
|---|---|
| Фірмовае найменне | Bafang |
| Тып прадукту | ВК-дысплей |
| мадэль | DPC18 UART |
| Паходжанне | Кантынентальны Кітай |
| Рэйтынг воданепранікальнасці | IP65 |
| Рабочы выпtage | 36В/43В/48В |
| Памер дысплея | 3.5 цалі |
| Памеры ўпакоўкі | 10.49 х 10.01 х 8.71 см |
| Узроўні PAS | 0-9 (Configurable to 0-3, 0-5) |
| Дапаможнік пры хадзе | так |
| Даўжыня кабеля клавіятуры | 300 мм |
| Даўжыня кабеля дысплея | 230 мм |
| USB выхад | 5В 0.5А |
| Намінальны працоўны ток | 10 мА |
| Максімальны працоўны ток | 30 мА |
| Ток уцечкі адключэння | <1 мкА |
| Supply Current to Controller | 50 мА |
| Працоўная тэмпература | -20~45°C |
| Тэмпература захоўвання | -30~70°C |
5. Настройка і ўстаноўка
Follow these steps to properly install your Bafang DPC18 UART Display:
- Усталюйце дысплей: Choose a suitable position on your handlebar. The display is compatible with handlebar diameters of Φ22.2mm, Φ25.4mm, and Φ31.8mm. Open the left and right clamps of the display and place them in the correct position on the handlebar.
- Адрэгулюйце і забяспечце: Adjust the display angle for optimal visibility while riding. Once the angle is set, use an M2.5 hex wrench to tighten the M3*12 hex socket cap screws to a torque of 1 N.m.
- Mount the Keypad: Open the auxiliary switch clamp and place it in a convenient operating position on the handlebar. Adjust its angle for easy access.
- Падключыце кабелі: Align the display connector with the EB-BUS connector according to the markings and connect them. Ensure the system is powered off before connecting or disconnecting any cables.
6. Інструкцыя па эксплуатацыі
The DPC18 display features five buttons: '+', '-', 'i' (Information/Enter), Light, and Power. These buttons allow you to navigate menus and adjust settings.
6.1. Асноўныя аперацыі
- Уключэнне/выключэнне харчавання: Long press the Power button (>) for more than 2 seconds to turn the display on or off. If a password is set, you will need to enter it to access the main interface.
- Аўтаматычнае выключэнне: The display will automatically turn off after 5 minutes of inactivity (configurable in settings).
- PAS Level Selection: In manual shift mode, short press the '+' or '-' buttons to change the pedal assist level. The display supports 0-3, 0-5, or 0-9 PAS levels, with a default maximum of 5.
- Mileage and Speed Mode Switching: Short press the 'i' button to cycle through different display modes: Trip Distance (TRIP), Total Distance (ODO), Maximum Speed (MAX), Average Speed (AVG), Remaining Range (RANGE), Calories (CALORIES), and Time (TIME).
- Headlight/Backlight Control: Long press the Light button (>) for more than 2 seconds to turn the backlight and headlight on or off. The backlight brightness can be adjusted to 5 levels (10%-100%).
- Рэжым дапамогі пры хадзе: Long press the '-' button (>) for more than 2 seconds to activate walk assist mode. The display will show a walk assist icon. Release the button to exit this mode.
- ECO/SPORT Mode: Long press the 'i' button (>) for more than 2 seconds to switch between ECO and SPORT riding modes.
6.2. User Settings Menu
To enter the settings menu, double-tap the 'i' button. The menu includes "Display Setting", "Information", and "EXIT". Use the '+' and '-' buttons to navigate and 'i' to select.
Display Setting Options:
- Адзінка вымярэння: Switch between Metric (km/h) and Imperial (mph) units.
- Яркасць: Adjust backlight brightness (10%, 30%, 50%, 75%, 100%).
- Аўтаматычнае адключэнне: Set the automatic shutdown time (OFF, 1-9 minutes).
- Рэжым па змаўчанні: Set the default riding mode (ECO/SPORT) upon startup.
- Магутнасць View: Choose to display output as Power (W) or Current (A).
- SOC View: Choose to display battery level as Percentage або Voltage.
- TRIP Скінуць: Reset trip data (Yes/No).
- Кола: Set wheel diameter (6-34 inches).
- Абмежаванне хуткасці: Adjust the maximum speed limit (10-60).
- Адчувальнасць AL: Adjust ambient light sensor sensitivity (0-5, OFF).
- Пароль: Enable/disable and set/change a startup password.
- Усталяваць гадзіннік: Set the current time (24-hour format).
Інфармацыйнае меню:
This menu provides read-only information about the display and battery status.
- Інфармацыя аб батарэі: Displays detailed battery information such as temperature, total voltage, current, remaining capacity, full capacity, relative charge state, absolute charge state, cycle times, max uncharge time, last uncharge time, total cell count, and individual cell voltagэс.
- Код памылкі: Shows a record of the last 10 error messages.
7. Карыстальніцкія парады
- Avoid Hot Plugging: Always ensure the ebike system is powered off before connecting or disconnecting the display or any related cables to prevent damage.
- Parameter Reset: If the display becomes unresponsive, avoid attempting to reset internal parameters without consulting the official user manual or support.
- Speed Limit Adjustment: The speed limit can be adjusted through the 'Display Setting' menu to comply with local regulations or personal preference.
- PAS Level Customization: The display allows customization of the maximum pedal assist levels (0-3, 0-5, or 0-9) to suit different riding styles and terrains.
8. Пошук і ліквідацыю непаладак і коды памылак
The DPC18 UART display can alert you to system malfunctions by displaying a wrench icon and an error code. Refer to the table below for common error codes and their corresponding solutions.
| Код памылкі | Апісанне | Ліквідацыю непаладак |
|---|---|---|
| 04 | Дросель не на месцы | Check if the throttle is in its initial position. |
| 05 | Няспраўнасць дросельнай засланкі | Check the throttle connection and function. |
| 07 | Аверволtagе абарона | Праверце аб'ём батарэіtage. |
| 08 | Памылка сігналу Motor Hall | Check the motor module and connections. |
| 09 | Няспраўнасць фазнай лініі рухавіка | Check the motor module and phase line connections. |
| 11 | Няспраўнасць датчыка тэмпературы кантролера | Праверце кантролер. |
| 12 | Няспраўнасць датчыка току | Праверце кантролер. |
| 13 | Памылка ўнутранай тэмпературы батарэі | Праверце батарэю. |
| 14 | Motor internal temperature fault | Check the motor. |
| 21 | Няспраўнасць датчыка хуткасці | Check the speed sensor installation position. |
| 22 | Няспраўнасць сувязі BMS | Заменіце батарэю. |
| 30 | Памылка сувязі | Check the controller connector. |
9. Тэхнічнае абслугоўванне
- Уборка: Regularly wipe the display screen and casinг з мяккім, дamp cloth. Avoid using abrasive cleaners or solvents that could damage the screen or housing.
- Праверка злучэння: Periodically inspect all cable connections to ensure they are secure and free from corrosion or damage.
- захоўванне: When not in use for extended periods, store the ebike and display in a dry, temperate environment, away from direct sunlight and extreme temperatures.
- Абнаўленні праграмнага забеспячэння: Check with Bafang or your dealer for any available firmware updates for the display to ensure optimal performance and new features.
10. Гарантыя і падтрымка
Suzhou Bafang Electric Motor Science-Technology Co.LTD (referred to as “Bafang motor”) guarantees its products under the following conditions:
10.1. Warranty Period and Scope
The warranty period for this product is 30 months from the production date of the motor. During this period, if any quality issues arise due to material or manufacturing defects, Bafang will provide free repair or replacement services.
10.2. Conditions that Void Warranty
The warranty will be voided if the product is damaged under any of the following circumstances:
- Damage caused by refitting, neglect, improper maintenance, use for competition or commercial purposes, misuse, abuse, or traffic accidents.
- Damage occurring during customer transportation.
- Damage resulting from unreasonable installation, debugging, or repair.
- Damage not caused by material or technological reasons, such as damage due to improper user methods.
- Product appearance and surface changes that do not impact the product's function.
- Damage caused by installation or repair performed by unauthorized personnel or at unapproved service points.
10.3. Падтрымка
If your Bafang product requires maintenance or support, especially if it is fixed on a complete e-bike, please directly contact the vehicle manufacturer or dealer for assistance. They will coordinate with Bafang's after-sales service department. You may need to provide your purchase order batch number and product serial number.
Для атрымання падрабязнай інфармацыі вы можаце звярнуцца да афіцыйнага кіраўніцтва карыстальніка ў фармаце PDF: Bafang DPC18 User Manual (PDF).
