Yolin YL90V-V User Manual
Yolin YL90V-V User Manual

Yolin YL90V-V User Manual

Electric bike display

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Electric Bike Display
User's Manual
YL90V-V
Tianjin Yolin Technology.,Ltd.

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Questions and answers

jerzy maciaszczyk
May 12, 2025

How to set the throttle up to 6 km

1 comments:
Mr. Anderson
May 20, 2025

To set the throttle on the Yolin YL90V-V to 6 km/h walk boost:

1. Enter the throttle setting (P9).
2. Go to "Throttle 6KM/H walk boost setting" (HL).
3. Select "HL-Y" to enable the 6 km/h walk boost.
4. Press the confirmation button to save the setting and return to the personalized parameter setting interface.

This answer is automatically generated

Summary of Contents for Yolin YL90V-V

  • Page 1 Electric Bike Display User’s Manual YL90V-V Tianjin Yolin Technology.,Ltd.
  • 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 ................................. 3 UTTON DEFINITIONS 5.
  • Page 3 9. WIRE CONNECTION DIAGRAM...............................17 9.1 S ..........................17 TANDARD WIRE CONNECTION SEQUENCE 10. PRECAUTIONS....................................17 SCHEDULE 1: ERROR CODE DEFINITION.............................18 SCHEDULE 2: PEDAL ASSIST LEVEL DEFAULT RATIO VALUE....................... 18...
  • Page 4: Product Name And Model Number

    1. Product Name and Model Number Smart LCD display for electric bicycle; Model: YL90V. 2. Specification ● 36V/48V/52V 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 90V control button Figure 3-3 90V Front View Dimension Figure 3-4 90V Side View Dimension...
  • Page 6: Function Overview And Functional Areas

    4. Function overview and Functional areas 4.1 Functional overview The YL90 V display offers a variety of features to suit your riding needs, including: ● Battery level indicator ● Pedal assist (PAS) level indicator ● Speed (current speed, maximum speed, average speed) ●...
  • Page 7: Display Interface Switching

    The display will automatically shut off if it is not used for more than 10 minutes. 5.2 Display interface switching When the display is powered on, it will show the Current Speed (km/h) and Odometer (km) by default. Short press to switch between Odometer (km), Trip Odometer(km), Maximum Speed (km/h), and Average Speed (km/h).
  • Page 8: Walk Boost Mode

    5.3 Walk boost mode Long Press and hold , the electric bicycle enters the walk boost mode. The electric bicycle will walk at a fixed speed of 6 km per hour and the display shows . Release the button to stop the power output immediately and restore to the state before walk boost.
  • Page 9: Battery Level Display

    Figure 5-4 PAS level display interface 5.6 Battery level display The Battery level is shown as 5 bars. When the battery is full charged, all of the 5 bars lighten up. When the battery is fully depleted, the bar will begin to flash, warning the user to charge the battery as soon as possible. Full power Four bars power Three bars power...
  • Page 10: Metric And Imperial Setting

    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. (2) Press to toggle between the personalized parameter setting interface, and press to enter the parameter changing state.
  • Page 11: Pas Level Setting

    6.3 PAS level setting P3 is the Pedal assist (PAS) level setting. The available Pedal assist level settings are: 0~3, 1~3, 0~5, 1~5, 1~7, 0~7, 0~9, 1~9. 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 12: Wheel Diameter Setting

    6.4 Wheel diameter setting P4 is the wheel diameter setting. The adjustable wheel diameter range is: 8~50inch. 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 6-5 Wheel diameter setting interface 6.5 Number of speed sensor magnets setting P5 is the speed sensor magnet number setting.
  • Page 13: Speed Limit Setting

    6.6 Speed Limit Setting P6 is the speed limit setting. The adjustable speed limit range is: 1~63km/h or 1~41km/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 14: Pas Sensor Setting

    6.8 PAS sensor setting P8 is the PAS sensor setting. 6.8.1 PAS sensor direction setting run is the PAS sensor direction setting. run-F is front direction and run-b is opposite direction. Press to enter the parameter changing state. Press the to select the parameter and press to save the parameter setting and enter into 6.8.2 PAS sensor sensitivity setting interface.
  • Page 15: Number Of Pedal Assist Sensor Magnets Setting

    Figure 6-10 PAS sensor sensitivity setting interface 6.8.3 Number of pedal assist sensor magnets setting PR5 is the pedal assist sensor magnets setting. The adjustable range is: 5-31. Press the to select the parameter and press to save the parameter setting and to return to the personalized parameter setting interface.
  • Page 16: Throttle Setting

    6.9 Throttle setting P9 is the throttle setting. 6.9.1 Throttle 6KM/H walk boost setting HL is the throttle 6KM/H walk boost setting. HL-Y is to enable the walk boost and the speed will maintain at 6KM/H when using throttle. HL-Y is to disable the walk boost and it can reach the max speed when using throttle. Press the to select the HL-Y and press to save the parameter setting and return to the personalized...
  • Page 17: Power-On Password Setting

    Figure 6-13 Throttle level setting 6.10 Power-on password setting PA 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.
  • Page 18: Auto Sleep Time Setting

    In the password setting mode, the adjustable digit will flash. Press the to select the parameter and press to save the numbers and go to the next digit setting. Long press to save the parameter setting and return to the personalized parameter setting interface after finish setting the four digits in turn.
  • Page 19: Shortcut Operation

    7. Shortcut operation 7.1 Restore factory settings operation dEF is the restore factory default parameter settings. dEF-Y is to restore the factory 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 20: Quality Assurance And Warranty

    8. Quality Assurance and Warranty 8.1 Warranty info ● Yolin will offer a limited warranty for any failure caused by the product defects under normal use during the warranty period. ● The product is warranted for 12 months from the date out of factory.
  • Page 21 Level selection 0-3/1-3 0-5/ 1-5 0-7/ 1-7 0-9/ 1-9 Tel: 022-86838795 Fax: 022-86838795 Email: yolin@yolintech.com Website: www.yolintech.com Address: Tianjin Beichen District, Tianjin Beichen Economic Development Zone, Medical Equipment Industrial Park, East of Jingfu Highway, Ugu New Science Park 52-1 plant...

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