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Yolin YL81F User Manual

Yolin YL81F
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Tianjin Yolin Technology Co. Ltd.
Electric Bike Display
Users Manual
YL81F
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Yolin YL81F Specifications

General IconGeneral
BrandYolin
ModelYL81F
CategoryBicycle Accessories
LanguageEnglish

Summary

Product Overview: Name, Specs, Appearance

Product Name and Model Number

Identifies the product as a Smart LCD display for electric bicycles, model YL81F.

Display Specifications

Details power supply, currents, operating temperature, and storage temperature for the display.

Display Appearance and Dimensions

Shows physical pictures and dimension drawings of the display and control buttons.

Display Features and Interface

Functional Overview of YL81F Display

Lists the various features and indicators offered by the YL81F display.

Functional Area Distribution

Explains the layout and purpose of different areas on the display interface.

Control Button Functions

Describes the function of each button on the display's operating unit.

Routine Operation

Powering the Display On and Off

Instructions for turning the display on/off and its auto-shutoff feature.

Switching Display Information

How to cycle through different data screens like speed, odometer, and trip.

Using Walk Boost Mode

How to activate and use the walk boost feature for pushing the bike.

Controlling Lights and Backlight

How to turn the bike's lights on/off and adjust display backlight.

Pedal Assist System (PAS) Level Selection

How to adjust the PAS level to change motor assist intensity.

Battery Level Display

Explains how the battery level is shown and what low battery warnings mean.

Displaying and Understanding Error Codes

What to do when an error code appears on the display and where to find definitions.

Personalized Parameter Settings

6.1 Setting Metric and Imperial Units

How to switch between metric (km/h) and imperial (mph) units.

6.2 Setting Rated Voltage

How to configure the display for the bike's rated voltage (24V, 36V, 48V).

6.3 Configuring PAS Levels

Setting the range of PAS levels and adjusting individual level ratio values.

6.4 Setting Wheel Diameter

How to input the wheel diameter for accurate speed and distance measurements.

6.5 Setting Speed Sensor Magnets

Configuring the number of magnets for the speed sensor based on the protocol.

6.6 Setting Speed Limit

How to set the maximum speed the bike can reach.

6.7 Setting Controller Current Limit

How to adjust the current limit for the motor controller.

6.8 PAS Sensor Settings

Configuring PAS sensor direction and sensitivity.

6.9 Throttle Settings

Configuring throttle for walk boost and setting throttle levels.

6.10 Setting Power-On Password

How to activate and set a four-digit password to prevent unauthorized use.

6.11 Setting Auto Sleep Time

Configuring the display's auto-shutdown time to conserve battery.

Shortcut Operations and Maintenance

Restoring Factory Default Settings

Procedure to reset all display parameters to their original factory defaults.

Resetting Trip Odometer

How to manually clear the trip odometer reading.

Warranty Information and Coverage

Details the limited warranty period and what is not covered by the warranty.

Wire Connection Details

Explains the standard wire sequence and function for controller and display connectors.

General Operating Precautions

Important advice on handling, settings, and troubleshooting the display.

Reference Schedules

Error Code Definitions

Lists and defines error codes for different display models (YL-01, YL-02, YL-05, KDS, YL-J).

Pedal Assist Level Ratio Values

Table showing default ratio values for various PAS level settings.

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