BURCHDA YL81F User Manual

Electric bike display

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

Electric Bike Display

User's Manual

YL81F

Table of Contents

Need help?

Do you have a question about the YL81F and is the answer not in the manual?

Questions and answers

Summary of Contents for BURCHDA YL81F

Page 1 Electric Bike Display User’s Manual YL81F...
Page 2: Table Of Contents
TABLE OF CONTENTS 1. PRODUCT NAME AND MODEL NUMBER ........................... 1 2. SPECIFICATION ...................................1 3. APPEARANCE AND SIZE ................................1 4. FUNCTION OVERVIEW AND FUNCTIONAL AREAS ........................3 4.1 F ..............................3 UNCTIONAL OVERVIEW 4.2 F ................................3 UNCTIONAL AREAS 4.3 B ................................
Page 3 8. PRECAUTIONS ..................................19 SCHEDULE 1: ERROR CODE DEFINITION ............................19 SCHEDULE 2: MANAGE ERROR CODE DEFINITION ........................1 9...
Page 4: Product Name And Model Number
1. Product Name and Model Number Smart LCD display for electric bicycle; Model: YL81F. 2. Specification ● 48V power supply ● Display rated current 15mA ● Display maximum current 30mA ● Shutdown leakage current <1uA ● Supplied current to the controller 50mA ●...
Page 5 Figure 3-2 Physical picture of the K5 control button Figure 3-3 YL-81F Front View Dimension Figure 3-4 YL-81F Side View Dimension...
Page 6: Function Overview And Functional Areas
Max speed Average speed Value and unit Figure 4-1 YL81F functional area distribution interface 4.3 Button definitions The YL81F display is equipped with five buttons on the corresponding operating unit: power on/off , plus minus , light and toggle 5. Routine operation 5.1 Power on/off...
Page 7: Display Interface Switching
5.2 Display interface switching When the display is powered on, it will show the Current Speed (km/h) and Trip Odometer (km) by default. Short press to cycle between Trip Odometer(km), Odometer (km), Maximum Speed (km/h), Average Speed (km/h), and Current(A). Trip Odometer Maximum Speed Odometer...
Page 8: Walk Boost Mode
5.3 Walk boost mode Long Press and hold , the electric bicycle enters the walk boost mode. Your e-bike will run at the constant speed at the promoted speed and the display shows . Release to stop the power output immediately and restore to the state before walk boost.
Page 9: Pas Level Selection
5.5 PAS level selection Press to switch PAS level of electric bicycle, thus changing the motor output power. (The following pictures are only for illustration of different speeds in different gears. The specific speed is subject to the actual product) Figure 5-4 PAS level display interface 5.6 Battery level display The Battery level is shown as 5 bars.
Page 10: Personalized Parameter Settings
6. Personalized parameter settings Each setting needs to be done with the bicycle stationary. The personalized parameter setting procedure is as follows: When the display is ON and the speed shows 0, (1) Press and hold simultaneously for more than 2 seconds to enter the personalized parameter setting interface.
Page 11: Metric And Imperial Setting
6.2 Metric and Imperial setting 02P is the metric and imperial setting, 00 for metric and 01 for imperial. Press to enter the parameter changing state. Press the to select the parameter and press to save the parameter setting and return to the personalized parameter setting interface. Figure 6-2 Metric and Imperial Units Setting Interface 6.3 Rated voltage setting 03P is the rated voltage setting.
Page 12: Auto Sleep Time Setting
6.4 Auto Sleep Time Setting 04P is the auto sleep time setting. To save the battery power and reach higher range, this display will be turned off after it has not been used for a time. The adjustable range is: 00~60min, 00 means no auto shutdown. The factory default setting is 10 minutes.
Page 13: Wheel Diameter Setting
6.6 Wheel diameter setting 06P is the wheel diameter setting. The adjustable wheel diameter range is: 1~32inch Press to enter the parameter changing state. Press the to select the parameter and press to save the parameter setting and return to the personalized parameter setting interface. Figure 6-6 Wheel diameter setting interface 6.7 Number of speed sensor magnets setting 07P is the speed sensor magnet number setting.
Page 14: Speed Limit Setting
6.8 Speed Limit Setting 08P is the speed limit setting. The adjustable speed limit range is: 1~100km/h. (The maximum adjustable speed limit varies by different protocols). Press to enter the parameter changing state. Press the to select the parameter and press to save the parameter setting and return to the personalized parameter setting interface.
Page 15: Drive Mode Setting
6.10 Drive mode setting 10P is the drive mode setting. Note: Please do not adjust this parameter. Otherwise the bike will not work properly. Figure 6-10 Drive mode setting interface 6.11 Pedal assist sensitivity setting 11P is the pedal assist sensitivity setting. When set to higher numbers, it will take more crank rotations to activate the motor.
Page 16: Pedal Assist Strength Setting
6.12 Pedal assist strength setting 12P is the Pedal assist strength setting. The Pedal assist strength is the relative strength of the PWM signal from the controller when start to activate pedal assist. The adjustable range is 0 ~ 5. 0 is the weakest strength and 5 is the strongest. Press to enter the parameter changing state.
Page 17: Controller Current Limit Setting
6.14 Controller Current Limit Setting 14P is the controller current limit setting. Note: Please do not adjust this parameter. Otherwise the bike will not work properly. Figure 6-14 Controller current limit setting interface 6.15 Battery under voltage value setting 15P is the battery under voltage setting. Note: Please do not adjust this parameter. Otherwise the bike will not work properly. Figure 6-15 Battery under voltage value setting interface...
Page 18: Odo Resets Setting
6.16 ODO resets setting 16P is the ODO resets setting. The display can choose the following: 00→non reset, 01→reset. Press to enter the parameter changing state. Press the to select the parameter and press to save the parameter setting and return to the personalized parameter setting interface. Figure 6-16 ODO resets setting interface 6.17 Controller cruise control setting 17P is the controller cruise control setting.
Page 19: Kmh Walk Boost Setting
6.18 6km/h walk boost setting 18P is the 6km/h walk boost setting. The display can choose the following: 00→turn off walk boost function, 01→turn on walk boost function. Press to enter the parameter changing state. Press the to select the parameter and press to save the parameter setting and return to the personalized parameter setting interface.
Page 20: Power-On Password Setting
6.19 Power-on password setting 19P is the power-on password setting. The power-on password is not activated by default but users can activate it from setting PSd-y. The factory default password is 1212. Users can set other four-digit password. Please keep the password in mind after changing it, otherwise you will not be able to use the display! Pres to enter the parameter changing state.
Page 21: Shortcut Operation
7. Shortcut operation 7.1 Restore factory default parameter settings operation dEF is the restore factory default parameter settings. dEF-Y is to restore default settings, and dEF-N is not to restore. Enter into the main setting interface and keep the speed at 0, press and hold simultaneously for 2s to enter the restore factory default setting interface.
Page 22 8. Precautions Pay attention to all the general operating when using the products and do not plug and unplug the display while it is powered on. ◆ Avoid bumping the display as much as possible. ◆ Please do not change the parameter settings at will, otherwise normal riding cannot be guaranteed. ◆...