VINKA DR23 E-Bike Intelligent LCD User Manual

VINKA DR23 E-Bike Intelligent LCD

Product Information

Product Name and Model

E-bike Intelligent LCD Model: DR23

Specifications

• Power Supply: 36V/48V
• Rated Working Current: 10mA
• Maximum Working Current: 30mA
• Off-State Leakage Current: [Value not provided]

Appearance and Dimension

[No information provided]

Product Usage Instructions

To use the DR23 E-bike Intelligent LCD, follow these steps:

1. Ensure that the power supply is compatible with the LCD’s voltage requirement of either 36V or 48V.
2. Connect the LCD to the e-bike’s power supply.
3. Power on the e-bike.
4. The LCD display should now be functional.
5. Use the buttons or controls on the LCD to navigate and access various features and information.
6. If necessary, refer to the user manual for specific instructions on operating the LCD and its functions.

Product name and model

• E-bike Intelligent LCD
• Model: DR23

Specifications

• 36V/48V Power Supply
• Rated working current: 10mA
• The maximum working current: 30mA
• Off-state leakage current: <1μA
• Working temperature:-20°C~ 60°C
• Storage temperature: -30°C~ 70°C

Appearance and Size

Product appearance and dimensional drawing (unit: mm)

Display side is cable free.

Function and Button Definition

Function Summary
DR23 has many functions to meet riders’ needs. The indication elements are as follows：

• Intelligent battery SOC indication
• Motor output power indication
• Assist level selection and indication
• Speed indication (incl. current speed, Max. speed and Avg. speed)
• ODO and Trip
• Push-assistance function and indication
• Trip time indication
• Backlight ON/OFF and indication
• Error code indication
• Various Parameters Settings (e.g. wheel diameter, speed limit, battery power bar, assist level, current limit, password enable, etc.)
• Recover Default Settings

Function layout

Button Definition

There are three buttons ( ) on DR23 display. In this manual, we use words ON/OFF, UP, DOWN to represent these 3 symbols ( ) .

Installation

DR23 can be mounted on the left side of handlebar close to its grip. Adjust the angle for a good screen view. Cut off the power before connecting the corresponding connectors between display and controller.

General Operation

Switching the E-bike System mode ON/OFF

• To switch on the E-bike system and provide the power supply to the controller, hold the On/Off button for 1s.
• To switch off E-bike system, hold the On/Off button for 1s. The E-bike system no longer uses the battery power.
• When E-bike system is switched off, the leakage current is less than 1 μA.
• When the E-bike is parked for over 15 minutes, the E-bike system switches off automatically.

Display Interface

After switching on the E-bike system, the display shows Current Speed and ODO(total distance) by default.
Press the ON/OFF button to switch between indication functions below: ODO (Km)→ Trip (Km) → Motor Power (W)→ODO (Km)→ Max. Speed (Km/h)→ Avg. Speed (Km/h) , it cycles back to ODO km again.

Push-assistance

• To activate the push-assistance function, press and hold the DOWN button. After 1 seconds, E-bike is activated to go at a uniform speed of 6 Km/h while the screen displays “ & P ”.
• The push-assistance function will be switched off as soon as you release the DOWN button and ebike getsback to the status before the push assistance is engaged.
• The power-assisted push function can only be used when the user pushes the electric vehicle, please do not use it in the riding state

Switching Lighting ON/OFF

• Long press the UP button for more than 1 second to turn on the headlights, the instrument display shows the headlight symbol, and the brightness of the display backlight decreases.
• Press and hold the UP button here for more than 1 second to turn off the headlights, the headlight symbol on the instrument display disappears, and the backlight brightness is restored.

Assist Level Selection

• The assist level of the E-bike drive can be changed anytime, even during riding.
• The assist level ranges from 0 to 5 (level 0 to level 5). The default assist level is “1” when the display is started. The output power is zero on Level “0”. Level “1” is the minimum output power. Level “5” is the maximum output power.
• Press UP/DOWN button to switch between the E-bike system assist levels and change the motor output power.

Battery Indicator

The five battery power bars represent the capacity of the battery. The five battery bars are bright when the battery is in full voltage. When the battery is in low voltage, battery frame will flash at the frequency of 1HZ to give a notice that the battery needs to be recharged immediately

Error Code Indication

• The components of the E-bike system are continuously and automatically monitored.
• When an error is detected, the respective error code is indicated in text indication area. Refer to detailed definition of the error codes in Attached list 1.
• Have the display inspected and repaired when an error code appears. Or else, you will not be able to ride the bike normally. Please always refer to an authorized bicycle dealer.

General Settings

Wheel diameter settings
d1A refers to wheel size settings. Settable values are 12,14,16,18,20,22,24,26, 700C,28,29. Press UP/DOWN to choose the correct wheel size to ensure the correctness of speed and mileage indication. The default value is 20 inch. Press on/off button to access speed limit setting interface.

Controller software version
CLS refers to controller software version number. The version number is reported by the controller. It can not be adjusted from display side

display software version
DPS refers to display software version number. The display software version is not adjustable. It is decided by the software.

unit exchange
U refers to unit. 1 is metric and 0 is imperial. Press UP/DOWN to change the unit for speed and mileage. Press on/off button to confirm. The default unit is metric( km/h and km)

Brightness
bLG refers to Backlight level settings. The settable range is 1 2 3 4 5. 1 is the darkest, 3 is standard and 5 is the brightest. The default value is decided by the controller when the display leaves factory. Press UP/DOWN to change the brightness levels. Hold the on/off button to confirm and exit the settings.

Maximum speed limits
SPd refers to top speed limit settings, the settable range is 5 to 46 km/h. The top speed on the display is reported by the controller. Press UP/DOWN to increase or decrease the numbers to your desired value.Hold the ON/OFF buttons 1 seconds to confirm and exit the settings

Push assistant speed settings
PSH refers to push assistant speed settings. The settable range is 3km/h to 6km/h. Press UP/DOWN to increase or decrease the speed limit to your desired value. Hold the on/off button 1s to confirm and exit the settings status.

TRIP clear function
In TRIP mode and Trip is not 0, press the UP and DOWN buttons at the same time for more than 1 second to clear the trip data information.

Exit settings

• In personalized parameter settings interface,
• Short press the ON/OFF button is to confirm the input.
• Hold the ON/OFF button is to store the settings and exit the current setting.

Quality assurance and warranty scope

Warranty

1. The warranty will be valid only for products used in normal usage and conditions.
2. The warranty is valid for 24 months after the shipment or delivery to the customer.

Others
The following cases do not belong to warranty scope:

1. The display is demolished.
2. The damage of the display is caused by wrong installation or operation.
3. The shell of the display is broken after the display is out of the factory.
4. The cable of the display is broken.
5. Beyond warranty period.
6. The fault or damage of the display is caused by the force majeure (e.g., fire, earthquake, etc.)

Connection Layout

Socket type male connector( display is cable free)

Wire sequence table

displays have wire connection with water-proof connectors, users can not see the pin wire colors.

Outlet diagram that comes with the display

Warnings:

1. Use the display with caution. Don’t attempt to release or link the connector when battery is power on.
2. Try to avoid hitting the display.
3. Don’t modify system parameters to avoid parameter disorder.
4. Make the display repaired when error code appears.

This manual instruction is a universal version for VINKA DR23 display. Software specific, versions of this display may be different. Please always refer to an actual version

Error code definition

Functions corresponding to instrument characters

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