BAFANG DP C18.UART User manual
1
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
3
DISPLAY MANUAL DP C18.UART
APPEARANCE OVERVIEW
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%
5
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
1
2
3
4
5
12
7
DISPLAY MANUAL DP C18.UART
BUTTON DEFINITION
ON/OFF
Up
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.
9
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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