Digi-tech BC281 Manuel utilisateur

Manual

BC281 Model

Version: CH-20220223

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

Contents

Product Description and Specifications ..............................................................3

Parts Description ..................................................................................... 3

Function introduction ...................................................................................4

Features ............................................................................................... 4

Buttons Functions .................................................................................... 5

Operation .................................................................................................. 5

Power on/off .......................................................................................... 5

Riding interface....................................................................................... 6

Assist level switch .................................................................................... 7

Error Code ............................................................................................. 7

User Menu ............................................................................................. 8

Connect to APP (only for Bluetooth version) ....................................................12

Attentions................................................................................................ 13

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

Product Description and Specifications

DTK3 Button BC281 Display

Parts Description

Display Dimensions

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

DTK3 Button Dimensions

Function introduction

Features

BC281 supports the common riding parameters and statistical results, as well as some useful functions:

Real-time speed, Max speed, Average speed

Real-time motor power

Battery indicator

Assistant level

Odometer, trip

Trip time

Calorie burnt

Light indicator

Metric(km/h)/Imperial(mph) switching

Error codes indicator

Auto headlights, Brightness adjustment, automatic backlight

Auto Power-off

USB Port（5V/500mA）

In addition, the Bluetooth version also supports the following functions:

APP connection

Data synchronization

Riding ranking

Riding track recording

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

Buttons Functions

Buttons

Name

Functions

[Power]

1、Power on/off

2、Setting confirmation

[+]

1、Parameter adjustment

2、Menu operation

[-]

1、Parameter adjustment

2、Push mode on/off

3、Menu operation

Operation

Power on/off

Long press the [Power] button to power on, the boot interface will be shown for about 1.5s, followed by the

riding interface:

In any interface, long press the [Power] button, the shutdown interface will be shown for about 2s before

power off:

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

Riding interface

BC281 provides various styles of riding interface, which can be switched by clicking the [Power] button:

1. Simple mode

2. Sports Mode

3. Statistical Mode

Battery indicator

Light indicator

Real-time speed

Speed unit

Real-time motor power

Trip distance

Assist level

Battery indicator

Real-time speed

Speed unit

Trip distance

Assist level

Real-time motor power

Calorie burnt

Riding time

Average Speed

Trip time

Max speed

Odometer

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

Assist level switch

Click [+] or [-] to switch assist levels;

Press and hold the [-] button to enter the push mode, and release to exit.

Error Code

Common error codes are as follows(Only for reference, depending on other electrical parts of the

ebike):

KM5S protocol Error Code

Error Code

Meaning

Current or Mos Error

Throttle Error

Motor Phase Error

Motor Hall Error

Brake Error

Low-voltage protection

Communication Error

Li2 protocol Error Code

Error Code

Meaning

Brake Error

Low-voltage protection

Motor Phase Error

Throttle Error

Current or Mos Error

Motor Hall Error

Communication Error

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

User Menu

To enter the user menu, please long press the [+] and [-] combination buttons for 2s on the riding interface

when static.

To ensure the user’s safety, it can only be accessed when static (when the speed is 0). In this interface, you

can switch the submenu by clicking the [+] or [-] button, and enter the submenu by clicking the [Power]

button

1、Clear Data

（1）Clear Trip Data

Select "Trip Distance" and click the [Power] button to enter it, you can clear the trip distance or

not under the guidance of the interface prompts:

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

[Note] The trip time, max speed, average speed, and calories burnt will be also cleared by this

operation.

2、Setup

（1）Auto Headlight

Select Auto Headlight and click the [Power] button to enter the submenu, you can enable or

disable the automatic headlight function:

Shenzhen Digitech Co., Ltd. BC281 Manual

Shenzhen Digitech Co., Ltd. www.riding-evolved.com

（2）Set Unit

Select Set Unit and click the [Power] button to enter the submenu, you can select the unit:

（3）Set Brightness

Select Set Brightness and click the [Power] button to enter the submenu, you can use the [+] or

[-] button to adjust the backlight brightness level in the range of 0-5:

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