Topyond Topyondmk5ab4yn86
Topyond SW900 Ebike LCD Display User Manual
Universal Ebike LCD Display Control Panel for Electric Bikes and Scooters
1. Танилцуулга
This user manual provides detailed instructions for the installation, operation, and maintenance of your Topyond SW900 LCD Display. Designed for universal compatibility with 24V, 36V, 48V, and 60V electric bikes and scooters, this display enhances your riding experience by providing essential information and control functions.
2. Бүтээгдэхүүн дууссанview
The Topyond SW900 LCD Display is a versatile and user-friendly control panel for electric bicycles and scooters. It offers a comprehensive interface to monitor your bike's performance and manage various functions. Crafted from high-quality ABS material, it is designed for durability and reliability in outdoor conditions.

Figure 2.1: Topyond SW900 LCD Display and Control Panel components.
Key features include switch buttons, light controls, battery power display, speed tracking, assist gear adjustment, power indication, and fault prompts. Its compact design ensures minimal space consumption, making it an ideal accessory for various electric vehicles.
3. Онцлогууд
- Versatile and User-friendly: Provides switch buttons, light controls, battery power display, and other essential information for convenient riding.
- Бат бөх, найдвартай: Constructed from high-quality ABS material for toughness and protection of internal circuits, ensuring long-lasting performance.
- Enhanced Display Functions: Features speed display, assist gear display, power indicator, fault prompt, total mileage, and single mileage.
- Авсаархан, зөөврийн: Sleek design minimizes space, making it easy to carry and store for electric bikes, scooters, and similar vehicles.
- Өргөн хэрэглээний програм: Standardized 22.2mm installation diameter ensures seamless integration with a broad range of electric bikes and scooters. Compatible with 24V, 36V, 48V, and 60V systems.


Figure 3.1: The SW900 LCD Display integrated with an electric scooter and an electric bicycle, demonstrating its compact size and wide application.
4. Техникийн үзүүлэлтүүд
| Атрибут | Үнэ цэнэ |
|---|---|
| Брэнд нэр | Topyond |
| Загварын дугаар | Topyondmk5ab4yn86 (SW900) |
| Багцын хэмжээ L x W x H | 5.2 x 3.46 x 3.31 инч |
| Зүйлийн жин | 0.26 кг |
| Багцын жин | 0.27 кг |
| Оруулсан бүрэлдэхүүн хэсгүүд | Sensor, Mounting Base |
| Суулгах диаметр | 22.2мм (Стандарт) |
| Ботьtagд нийцтэй байдал | 24V, 36V, 48V, 60V Universal |

Figure 4.1: Detailed dimensions of the SW900 LCD Display for installation planning.
5. Тохиргоо ба суурилуулалт
The SW900 LCD Display is designed for straightforward installation with a standard 22.2mm handlebar diameter. Follow these steps for proper setup:
- Суурилуулалт: Securely attach the display and control panel to your electric bike or scooter's handlebar using the provided mounting base. Ensure it is positioned for easy viewing and access to buttons.
- Утасны холболт: Connect the display's wiring harness to your e-bike's controller. Refer to the wiring diagram below for correct pin assignments. Ensure all connections are secure and waterproof.
- Асаах: Once connected, turn on your e-bike's power. The display should illuminate and show initial readings.
Холболтын диаграм

Figure 5.1: Wiring connections for the SW900 LCD Display. Ensure correct polarity and pin matching.
- SM-5Y Connector:
- Улаан утас: Эерэг цахилгаан хангамж
- Хар утас: Сөрөг цахилгаан хангамж
- Цэнхэр утас: Communication Transmit (TX)
- Ногоон утас: Communication Receive (RX)
- Шар утас: Controller electric door lock
- SM-2Y Connector:
- Цагаан утас: Headlight power supply
- Thick black wire: Газрын утас

Figure 5.2: Visual representation of the 5-pin connector pinout.
6. Ашиглалтын заавар
The SW900 LCD Display provides intuitive control over your e-bike's functions. Familiarize yourself with the display layout and button operations.

Figure 6.1: SW900 LCD Display with key functions labeled: Battery level, Speed, Mileage (TRIP/ODO), Vehicle mode, Power Assist (PAS), and Power (WATT).
Товчлуурын функцууд

Figure 6.2: The control buttons: Up, Mode (M), and Down.
- Асаах/унтраах: -г удаан дар Горим (M) button to turn the display on or off.
- Change Display Mode: товчийг дарна уу Горим (M) button to cycle through different display modes (e.g., ODO, TRIP).
- Туслах түвшинг тохируулах: -г ашиглана уу Up болон Доош buttons to increase or decrease the pedal assist level (PAS).
- Хандалтын тохиргоо: To enter the parameter settings menu, press and hold the Up болон Доош товчлууруудыг нэгэн зэрэг дарна.
Parameter Settings (P-Codes)
Within the settings menu, you can adjust various parameters. Use the Up болон Доош buttons to change values and the Горим (M) button to confirm and move to the next parameter.
| Параметрийн код | Тодорхойлолт | Typical Range/Notes |
|---|---|---|
| P01 | Арын гэрлийн тод байдал | 1 (dimmest) to 3 (brightest) |
| P02 | Гүйлтийн хэсэг | 0: Kilometers (Km), 1: Miles (MPH) |
| P03 | Ботьtage түвшин | 24V, 36V, 48V, 60V (Set to match your battery) |
| P04 | Унтах цаг | 0: No sleep, 1-60: Minutes until auto-off |
| P05 | PAS түвшний тохиргоо | 0: 3 levels, 1: 5 levels, 2: 9 levels |
| P06 | Дугуйны диаметр | Set in inches (e.g., 26.0, 29.0) |
| P07 | Хурдны соронзон дугаар | Number of magnets in motor (e.g., 46) |
| P08 | Хурдны хязгаар | Set maximum speed (e.g., 25 km/h or 15.5 mph) |
| P09 | Zero/Non-Zero Start | 0: Zero start, 1: Non-zero start |
| P10 | Жолооны горимын тохиргоо | 0: Pedal Assist only, 1: Throttle only, 2: Both |
| P11 | PAS-ийн мэдрэмж | 1-24 (Higher value = more sensitive) |
| P12 | PAS эхлэлийн хүч | 0-5 (Higher value = stronger initial assist) |
| P13 | PAS Magnet Number | 5, 8, 12 (Number of magnets in PAS sensor) |
| P14 | Одоогийн хязгаар | Set controller current limit (e.g., 12A) |
| P15 | Боть ботьtage Хамгаалалтын үнэ цэнэ | Set battery low voltage таслах |
| P16 | ODO дахин тохируулах | Press and hold Up button for 5 seconds to reset ODO |
| P17 | Cruise Control | 0: Унтраах, 1: Асаалттай |
| P18 | Speed Ratio Display | Adjust speed display accuracy |
| P19 | 0-Start Mode | 0: No, 1: Yes (for specific controllers) |
| P20 | Харилцааны протокол | 0: Protocol 1, 1: Protocol 2, 2: Protocol 3 (Default: 2) |
Чухал: Incorrect parameter settings can affect performance or cause errors. If unsure, consult a professional or refer to your e-bike's controller manual.
Demonstration Video: Display Operation and Settings
Video 6.1: A demonstration of how to power on the SW900 LCD Display, navigate through its various display modes, and access and adjust the parameter settings (P-codes) using the control buttons. This video also shows how to remove the protective film from the screen.
7. Засвар үйлчилгээ
Proper maintenance ensures the longevity and optimal performance of your SW900 LCD Display.
- Цэвэрлэгээ: Regularly wipe the display screen with a soft, damp даавуу. Дэлгэцийг гэмтээж болох зүлгүүрийн цэвэрлэгч, уусгагч хэрэглэхээс зайлсхийх, эсвэл casing.
- Хамгаалалт: While the display is durable, avoid direct impacts or excessive force. Ensure the protective film (if present) is removed carefully after installation for clear visibility.
- Холболтууд: Бүх утаснуудын холболтыг найдвартай, зэврэлт, эвдрэлээс хамгаалахын тулд үе үе шалгаж байгаарай.
- Хадгалах: If storing your e-bike for an extended period, ensure the display is clean and stored in a dry environment.
8. Алдаа засах
If you encounter issues with your SW900 LCD Display, refer to the common problems and solutions below. The display's fault prompt feature can also indicate specific errors.
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Дэлгэц асахгүй байна. | No power from battery, loose connection, faulty wiring. | Check battery charge. Verify all wiring connections are secure and correct according to the diagram. Ensure the e-bike's main power is on. |
| Speed reading is incorrect or zero. | Incorrect wheel diameter (P06) or speed magnet number (P07) setting. Faulty speed sensor. | Verify P06 and P07 settings match your e-bike's specifications. Check the speed sensor and its connection for damage or misalignment. |
| Assist levels not working or stuck. | Incorrect PAS level setting (P05). PAS sensor issue. | Check P05 setting. Inspect the PAS sensor for damage or proper installation. |
| Display shows "ER" (Error Code). | Indicates a system error. Specific error codes (e.g., ER01, ER02) correspond to different issues. | Consult your e-bike controller's manual for specific error code meanings. Common errors relate to motor, controller, or battery communication. Check all connections. |
| Товчнууд хариу өгөхгүй байна. | Loose connection to control panel, internal fault. | Check the connection of the control panel to the display. If the issue persists, contact support. |
If troubleshooting steps do not resolve the issue, it is recommended to contact Topyond customer support or a qualified e-bike technician.
9. Баталгаат хугацаа ба дэмжлэг
For warranty information, product support, or technical assistance, please refer to the documentation provided with your purchase or contact Topyond customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
While this product may be offered with optional protection plans, specific warranty terms and conditions are provided by the manufacturer at the time of purchase.
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