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Key-Disp KD386 User Manual

Key-Disp KD386
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Key-Disp KD386 Specifications

General IconGeneral
BrandKey-Disp
ModelKD386
CategoryBicycle Accessories
LanguageEnglish

Summary

Product Model and Specifications

KD386 Model Identification

Identifies the specific model of the eBike display.

Technical Specifications

Details electrical, operational, and storage parameters of the display.

Appearance and Size

Dimensional Drawings

Visual representation of the display's physical dimensions and design.

Key Functions Summary

Battery Status & Riding Data

Displays battery SOC, riding data like speed, ODO, TRIP.

Controls and Indicators

Covers assist levels, push-assist, backlight, and error codes.

Settings Management

Includes parameter settings and restoring defaults.

Display Layout and Controls

Functional Area Distribution

Identifies key display elements like battery, speed, and power.

Button Definitions

Explains the operation of the display's control buttons.

General Operation

System Power Management

How to turn the e-bike system and display on and off.

Display Interface Navigation

Describes the sequence of data shown and how to cycle through it.

Push-Assist Mode

Activation and Operation

How to activate and use the push-assist feature.

Safety Precautions

Advises caution when using push-assist, especially when bike is stationary.

Lighting and Assist Levels

Headlight Control

How to turn the e-bike headlight on and off.

Assist Level Adjustment

How to select and adjust the motor assist levels.

Indicators

Battery Level Display

Visual representation of battery charge levels.

Motor Power Display

How motor power output is shown on the digital display.

Error Handling and Settings Access

Error Code Indication

How error codes are displayed and what they signify.

Accessing General Settings

How to navigate to the display's general settings menu.

Display Settings

Trip Data Reset

How to reset trip distance, max speed, and average speed.

Unit Conversion

How to switch between Metric and Imperial units.

Configuration Settings

Wheel Diameter Setup

How to set the wheel diameter for accurate readings.

Speed Limit Configuration

How to adjust the maximum speed limit of the e-bike.

System Voltage Settings

Voltage Mode Selection

How to select between 36V and 48V battery systems.

Voltage Segment Calibration

Details of voltage segments for system calibration.

Display View Options

SOC View Configuration

How to configure battery SOC display (voltage vs. percentage).

PAS Sensor Sensitivity Adjustment

How to adjust the sensitivity of the PAS sensor.

Advanced Settings

Assist Level Modes

Configuration of different assist level modes.

Assist Level Ratios

Adjustment of assist level ratios for power output.

Performance Tuning

Controller Current Limit

Setting the maximum current limit for the controller for performance.

PAS Sensor Magnet Count

Setting the number of magnets in the PAS sensor for pedal assist.

Sensor and Start-up Settings

Speed Sensor Configuration

Configuration of speed sensor parameters for accurate speed measurement.

Slow Start Adjustment

Adjusting the slow start-up behavior for smoother acceleration.

Display Features

LCD Backlight Brightness

Adjusting the display's backlight brightness for visibility.

Power-on Password Setup

How to enable and set a power-on password for the display.

Password Management

Password Input and Confirmation

Steps for inputting and confirming the power-on password.

Password Reset Procedure

Procedure for changing an existing power-on password.

Password Operations

New Password Entry

Entering a new password after a reset.

Password Function Disable

How to turn off the power-on password feature.

System Management

Factory Reset Procedure

Resetting the display to its factory default configuration.

Connection and Wiring

Information about the display's connection socket and pinout.

Technical Details and Appendices

Connection Socket Pinout

Explanation of the function of each wire in the connection socket.

Error Code Reference

List of error codes and their corresponding definitions.

PAS Ratio Default Values

Table showing default PAS ratio values for different assist levels.

Quality and Safety

Warranty Information

Details of the product's warranty period and exclusions.

Important Warnings

Crucial safety advice and operational warnings for using the display.

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