مقدمة
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your mGYDY 36V 48V 750W KT 25A Electric Bicycle Controller Kit. Please read this manual thoroughly before use to ensure proper function and safety.
محتويات الحزمة
يتم تضمين العناصر التالية في الحزمة الخاصة بك:
- 1 x 25A Electric Motor Controller
- 1 x LCD5 Display
- 1 x TT009 Thumb Throttle
- 1 x 1T4 Cable

الشكل 1: انتهىview of the mGYDY Electric Bicycle Controller Kit components.
الفيديو 1: فتح الصندوق وما بعدهview of the Electric Bike Brushless Controller Kit components.
تحديد
| ميزة | وصف |
|---|---|
| نوع العنصر | وحدة التحكم |
| مادة | سبائك الألومنيوم، مادة ABS |
| Controller Box Size | Approx. 125x66x39mm / 4.9x2.6x1.5in |
| نوع وحدة التحكم | وحدة تحكم في المحرك بدون فرش |
| نوع الموصل | موصل مقاوم للماء |
| الحد الأقصى للتيار | 25±1 أمبير |
| تصنيف المجلدtage | DC 36V / 48V |
| ضبط السرعة | 1-4.2 فولت |
| التيار المقدر | 12 أمبير |
| مدخلات الفرامل | مستوى منخفض |
| حجم منخفضtagالحماية | DC 30/40±0.5V |
| محرك قابل للتطبيق | Usually 750W Motor |
| LCD5 Display Type | GD01 (or S866 as per video) |
| LCD5 Line Length | 225mm (WP Plug) |
| TT009 Throttle Type | Quick Thumb Throttle |
| TT009 Throttle Material | كمبيوتر شخصي+ABS |
| TT009 Throttle Voltage | 12 فولت 24 فولت 36 فولت 48 فولت 52 فولت 60 فولت 72 فولت |
| TT009 Throttle Installation | يمين ويسار |

Figure 2: Controller dimensions and basic specifications.

Figure 3: LCD5 Display dimensions and specifications.

Figure 4: TT009 Thumb Throttle specifications.
الإعداد والتثبيت
Proper installation is crucial for the safe and efficient operation of your e-bike kit. Ensure all connections are secure and waterproof where applicable.
Controller Wiring Instructions
Connect the corresponding line interfaces as described below to enable the kit's functions. It is essential to use this kit with a brushless motor and it is only compatible with KT series instrument products.
- Black Long Wire: Connect to the Motor Wire.
- Red and Black Single Big Wire: Connect as the Power Cord.
- Black Long Wire (Fine Hole): Connect to the One for Four/One for Five (9 Cores) cable.
- Black Line and Red Head: Connect to the Light Line.
- Black Wire and Yellow Head: Connect to the Power Assist Sensor Wire.

Figure 5: Controller wiring diagram showing various connections.

Figure 6: 1T4 Cable product connector details.
Display and Throttle Installation
The LCD5 display features an open design for easy installation on 22mm diameter handlebars, eliminating the need to remove the bike handlebars. The 1T4 cable connects the display, thumb throttle, and two brake levers to the controller.

Figure 7: LCD5 Display easy installation feature.
Video 2: Detailed demonstration of controller plug connections, including phase position, display, throttle, Hall sensor, battery, and e-brakes. Also shows display testing and parameter settings.
تعليمات التشغيل
The LCD5 display provides various user parameter setting functions to customize your e-bike's performance.
LCD5 Display Functions
The display shows speed, PAS level, battery level, total mileage, single mileage, light indication, single trip time, and error codes. Refer to the diagram below for button functions and display indicators.

Figure 8: KT-LCD5 e-Bike Display User Manual - Functions and Display.
إعدادات المعلمة
The display allows setting and adjusting motor parameters, speed measurement parameters, speed limit parameters, power parameters, power auxiliary control parameters, minimum controller voltage, and maximum current parameters. To enter parameter setting mode, press and hold the '+' and '-' buttons simultaneously. Use the '+' and '-' buttons to navigate and adjust values. Press the 'M' button to save and exit.
- ص01: Backlight brightness (1-3 levels)
- ص02: Change metric (0: Km, 1: Mile)
- ص03: حجم البطاريةtage setting (24V/36V/48V/60V/72V, default 36V). Adjust 36V-60V voltage.
- ص04: Hibernate mode time (1-60 minutes, 0: never enter this mode)
- ص05: Total assist levels (0-5 levels)
- ص06: Wheel size (inch)
- ص07: Speed calculation (number of magnets for speed calculation, range: 1-255)
- ص08: Speed limit range (0-100km/h)
- ص09: Zero speed start (0: zero start, 1: non-zero start)
- ص10: اختيار وضع القيادة
- ص11: Assist sensitivity
- ص12: Assist starting power
- ص13: Assist disc type
- ص14: Current limit of controller
- ص15: حجم منخفضtage protection setting of controller
- ص16: ODO distance reset
- ص17: Cruise mode selection
- ص18: نسبة السرعة
- ص19: مستوى المساعدة
- ص20: اختيار البروتوكول
صيانة
Regular maintenance ensures the longevity and optimal performance of your e-bike kit.
- Keep all components clean and free from dust and debris.
- Regularly check all electrical connections for tightness and signs of wear.
- Ensure waterproof connectors are properly sealed to prevent moisture ingress.
- Inspect cables for any damage or fraying and replace if necessary.
- Store the e-bike in a dry environment when not in use.
استكشاف الأخطاء وإصلاحها
If you encounter issues, refer to the error codes displayed on the LCD5 and the following general troubleshooting tips.
Error Codes (from LCD5 Display)
| كود (عشري) | وصف |
|---|---|
| إي00 | طبيعي |
| إي01 | محجوز |
| إي02 | خطأ الفرامل |
| إي03 | Assist Sensor Error |
| إي04 | 6KM/H Push Mode |
| إي05 | وضع الرحلات البحرية |
| إي06 | حجم البطارية منخفضtagالحماية |
| إي07 | خطأ في المحرك |
| إي08 | خطأ الخانق |
| إي09 | خطأ تحكم |
| إي10 | COM Receive Error |
| إي11 | COM Send Error |
| إي12 | خطأ في اتصال BMS |
| إي13 | Head Light Error |
For any error code, first check all connections. If the issue persists, consult a qualified technician.
الضمان والدعم
معلومات الضمان
يأتي هذا المنتج مع ضمان الشركة المصنعة لمدة عامينيرجى الاحتفاظ بإيصال الشراء للمطالبة بالضمان. يغطي الضمان عيوب التصنيع في ظروف الاستخدام العادية.
دعم العملاء
For technical assistance, troubleshooting, or warranty inquiries, please contact mGYDY customer support through your retailer or the official mGYDY webموقع.