BAFANG DP C18.UART User manual

DISPLAY MANUAL DP C18.UART

CONTENT

Content 1

Introduction 2

Appearance overview 3

Speciﬁcations 4

Functions overview 5

Normal indication area 6

Button deﬁnition 7

Normal operation 7

User setting 10

Error code deﬁnition 17

DP C18.UART

CONTENT

2DISPLAY MANUAL DP C18.UART

INTRODUCTION

• Name: Intelligent display

• Model: DP C18.UART

• Scope: electrical power assistance cycle

• Appearance: the housing is made of PC; The

liquid crystal display is made of hardened

PMMA

• Laser numbering on the back of the display

Number in the middle of display back, num-

ber is divided into two lines:

A. First line (as below)

DP C18.U 1.0

①DP C18.U: BAFANG display model

②1.0: hardware version number

B. Second line (as below)

605P1QB220003

① 605: Wire length and connector type

is 230mm M5.2

② P1: Internal Identity number

③ QB220003: Production date is

21st Nov. 2016; SN is 0003

• P type cable label number rule

Number is divided into two lines and QR

code is at right side (as shown in the below

ﬁgure)

Content of QR code:

DPC18P10101.0

PD2528051505

DP C18.U 1.0

605P1QB220003

The ﬁrst line:

DPC18P10101.0 - Software version

The second line:

PD2528051505 - Parameter code

The last two lines:

DP C18.U 1.0 / 605P1QB220003 - SN

DISPLAY MANUAL DP C18.UART

APPEARANCE OVERVIEW

4DISPLAY MANUAL DP C18.UART

SPECIFICATIONS

• Rated voltage: 36V/43V/48V DC

• Rated current: 10mA (as shown in the ﬁgure)

• Maximum operating current: 30mA

• When power off, leak current is : ≤1uA

• Operating current supplied to controller:

50mA

• Operation temperature: -20℃~45℃

• Storage temperature: -30℃~70℃

• IP level: IP65

• Storage humidity: 30%-70%

DISPLAY MANUAL DP C18.UART

FUNCTIONS OVERVIEW

• Use of a two-way serial communication

protocol, simple operation via the additional

5-button keypad.

• Speed indication: Indicate the real-time

speed as SPEED, the maximum speed as

MAXS and the average speed as AVG.

• Km or mile: The user can choose between

km and mile.

• Intelligent battery capacity indication: With

an optimization algorithm, a stable display

of the battery level is ensured, and the

problem of ﬂuctuant battery level indication

common with other displays is avoided. The

user can deﬁne display mode of battery level

as voltage or percentage.

• Automatic light-sensitive lights: The head-

light, taillight and display backlight will be

automatically turned on/ off depending on

lighting conditions.

• 5 levels off backlighting: 10% is most dark,

100% is highest light.

• Trip distance indication: The maximum

distance displayed is 99999. Single-trip

distances TRIP or the total distance TOTAL

can be displayed.

• Indication of error messages

• Push assistance

• Two support Mode option: "ECO/SPORT"

• Intelligent display: including motor’s output

power W for riding, output current A,

Remaining miles RANGE, consumption of

energy CALORIES.

• Set access password: user can set access

password by himself.

• Set parameters: Power assistance level,

wheel diameter, speed limit etc., can be set

on the computer via a communication cable.

Please see the detailed in the description of

the computer parameter conﬁguration.

FUNCTIONS OVERVIEW

6DISPLAY MANUAL DP C18.UART

NORMAL INDICATION AREA

1Time indication:

The time is represented in the 24-hour system

and show the current time, time can be set in

the“Set clock”.

2USB charge indication:

When external connect into the display, it

display the symbol.

3Headlight indication:

Only shows when headlight is on.

4Speed scale display:

the scale value is in accordance with the

digital value.

5Mode selection:

single-trip distance (TRIP) →total distance

ODO →maximum speed (MAX) →average

speed (AVG) →remaining distance (RANGE)

→energy consumption (CALORIES) →time

(TIME).

6Battery indication:

Indicate current battery level value.

7Voltage indication/percentage indication:

Indicate actual battery level value, display

mode can be set in the “Soc View”.

8Speed digital indication:

Display current speed value, speed unit can

be set in“Unit”.

9Power scale indication/current scale

indication:

Display current output value, output unit can

be set in“Power View”.

10 Power assistantance level indication/push

assistance:

Brieﬂy press (0.5S) or to switch the lev-

el. Touch and hold (2S) to start the mode

“ push assistance”, display symbol.

11 Mode data indication:

Display current data corresponding to the

mode.

12 Support mode option:

Indicate the current riding mode: SPORT/ ECO















DISPLAY MANUAL DP C18.UART

BUTTON DEFINITION

ON/OFF

Down

Mode

Headlight

NORMAL OPERATION

• ON/OFF switch

Turn on the power, press and hold (>2S)

to power on the display, the display begin

to operate. Press and hold (>2S) again

to power off the display. If the bike is not

used, after 5 minutes (time can be set in

“Auto Off”) the display will be automatically

turned off. If the password function of the

display is activated, need to input the correct

password to enter into the normal display

interface.

• Power assistance level selection

In the manual gearshift mode, brieﬂy press

(<0.5S) or to switch the level to

change the assistance power, The lowest

level is Level 0, the highest Level 5. When

the display is on, the default mode is Level

1,“0”means no power assistance.

BUTTON DEFINITION

8DISPLAY MANUAL DP C18.UART

• Multiple function interfaces switch

Brieﬂy press (0.5s) to switch to different data interface, circularly show signal-trip distance (TRIP)

→total distance (ODO) →maximum speed (MAX) →average speed (AVG) →remaining distance

(RANGE) →energy consumption (CALORIES) →time (TIME).Energy consumption unit CALORIES means

kCal.

DISPLAY MANUAL DP C18.UART

NORMAL OPERATION

• Headlight / Display Backlight Switch

Press and hold (>2S) to turn on the

display backlight as well as headlight. Press

and hold (>2S) again to turn off the

display backlight and the headlight. There

are 5 levels of backlight brightness that

can be selected by the user (can be set in

the“Brightness”). (If the display is turned on

in a dark environment, the display backlight/

headlight will be turned on automatically. If

the display backlight/headlight are turned

off manually, they also need to be turned on

manually afterwards)

• Push assistance mode

Press and hold (>2S) to enter into push

assistance mode, the symbol is displayed,

when release key , will exit the push as-

sistance the mode.

• Support mode switch

Press and hold (>2S) to switch riding

mode into "ECO" or "SPORT".

10 DISPLAY MANUAL DP C18.UART

USER SET

• Operating process in the setting interface

BACK

Speed Llimit

Battery info.

Error Code

Wheel

AL Sensitivity

Default Mode

Unit

Brightness

Auto Off

Power View

SOC View

TRIP Reset

Password

Set clock

BACK

EXIT

SETTING

Display Setting

Information

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