BAFANG UB400 User manual

1
CONSUMER MANUAL – DP C18.CAN
CONTENT
CONTENT
UB400 DISPLAY MANUAL
1 Important Notice 
2 Introduction 3
3 Product Description 4
3.1 Performance 4
3.2 Functions Overview 4
4 Indication Area 5
5 Button Definition 5
6 Normal Operation 6
6.1 Power ON/OFF 6
6.2 Power assistance level selection 6
6.3 Mileage mode and Speed mode 6
6.4 Headlight /backlight 7
6.5 Walk assistance mode 8
6.6 “SERVICE” indication 8
7 User Setting 9
7.1 “SETTING” interface 9
7.2 “Display setting” interface 9
7.3 “Information” interface 13
8 Error Code Definition 15
9 Maintenance 18
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1 IMPORTANT NOTICE
All user must be sure to aware of the
following:
• If the fault information cannot be eliminated
according to the instructions, must give up
to proceed with the operation, please con-
tact the local dealer or professional.
• Do not to let water soak the wiring ports
and buttons.
• Although this product is designed to be
completely waterproof for riding in rainy
days, do not let this product soak in water or
use in water.
• Do not clean the Pedelec with a steam jet,
high-pressure cleaner or water hose. Water
may seep into the electrics or drive and
destroy the equipment.
• Please use this product with care and wit-
hout strong impact.
• Do not use thinner or other solvents to
clean any of the HMI. Such substances may
damage the surfaces.
• Contact your local distributor if your product
needs to upgrade.
• Be not guaranteed to wear out due to nor-
mal use and aging.
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INTRODUCTION
CONSUMER MANUAL – DP C18.CAN
2 INTRODUCTION
• Name: smart display and controller (HMI)
• Model: DP C18.CAN
• The housing material is PC, the window is
high hardness glass, as following:
• Cable label identification is as following:
DPC18CP10101.0
PD051205
Note: Contents in Label part are important
information of this product. Please keep them
properly for updating of software or providing
after-sales service.
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3 PRODUCT DESCRIPTION
3.1 Performance
• Operating temperature: -20℃~45℃
• Storage temperature: -20℃~50℃
• Water-proof grade: IP65
• Storage humidity: 30%-70% RH
3.2 Functions Overview
• Speed indication (including maximum speed
and average speed, unit switching between
km and mile).
• Battery capacity indication.
• Control and indication for the headlight
(light sensation).
• Brightness adjustment for backlight.
• Indication of power assistance level.
• Motor output power and output current
indication.
• Time indication for single riding.
• Trip indication (including single-trip distance,
total distance and remaining distance).
• Walk assistance model.
• Support level setting.
• Indication for consumption of energy CALO-
RIES (Note: If the display has this function).
• Indication for the remaining distance. (Note:
it needs the display supports this function).
• Power-on password setting.
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INDICATION AREA
CONSUMER MANUAL – DP C18.CAN
4 INDICATION AREA
1
2
3
4
5
12






SERVICE
1Time indication
2USB charge indication: When external device
connect into the display, it display the
symbol
3Headlight indication
4Speed scale display
5Mode selection: single-trip distance (TRIP)
→total distance ODO →maximum speed
(MAX) →average speed (AVG) →remaining
distance (RANGE) →energy consumption
(CALORIES) →time (TIME). (Note: same
function needs the Controller supports)
6Indication for the current remaining capacity
of battery.
7Voltage indication/percentage indication.
8Speed digital indication.
9Power indication/current indication (with
scale).
10 Power assistance level indication/Walk
assistance, Note: symbol means Walk
assistance model.
11 Data indication: displays current data corres-
ponding to the mode.
12 “Service”indication.
5 BUTTON DEFINITION
ON/OFF
Up
Down
Mode
Headlight
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6 NORMAL OPERATION
6.1 Power ON/OFF
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 "automatic shutdown" time is set to 5 minutes (it can be set in function "Auto Off"), the HMI
will be automatically turned off within this set time, When it is not operated. If password function is
turned on, than must input correct password to enter into the normal display interface.
6.2 Power assistance level selection
When HMI power on, briefly press or (<0.5S) to switch the assistance level (the number of
assistance level needs to be adapted to controller), The lowest level is Level 0, the highest Level is 5.
On the default is Level 1,“0”means no power assistance. The interface is as following:
6.3 Mileage mode and Speed mode
Briefly press (0.5s) to view the mileage and speed information.
1. System with torque sensor, circularly show the trip distance (TRIP)→total distance (ODO) →max-
imum speed (MAX) →average speed (AVG) →remaining distance (RANGE) →energy consumption
(CALORIES) →time (TIME).
2. If system with a speed sensor, circularly show the trip distance (TRIP)→total distance (ODO) →
maximum speed (MAX) →average speed (AVG) →remaining distance (RANGE) →time (TIME).
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NORMAL OPERATION
CONSUMER MANUAL – DP C18.CAN
6.4 Headlight /backlight
Press and hold (>2S) to turn on the backlight as well as headlight.
Press and hold (>2S) again to turn off the backlight and the headlight. The brightness of back-
light can be set in function“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)
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6.5 Walk assistance mode
When your Pedelec is motionless, press button until the Walk assistance indicator is dis-
played. At this point, long press button, the Pedelec enters the walk assistance mode, the indica-
tor If release the button will stop this,if no any operations within 5s will automatically return to 0
level. That is stopped from the Walk assistance mode.(as following)
6.6 “SERVICE” indication
HMI will prompt for maintenance according to the mileage and battery charger times. When mileage
exceeds 5000km and the "Service" function is enabled, the "SERVICE" indication will be displayed
every time. This function can be set in the interface. For the operation is detailed in the following
text.
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USER SETTING
CONSUMER MANUAL – DP C18.CAN
7 USER SETTING
7.1 “SETTING” interface
After the HMI powered on, briefly
press(<0.5S) for two times to enter into
the “SETTING”. Briefly press (<0.5S) or
to select and then briefly press (<0.5S) to
confirm and enter into the option.
Select “EXIT” and briefly press(<0.5S) to
exit, or briefly press (<0.5S) for two times
in any interface to exit, then the set dates
are saved.
If there is no any operation within 20s, the
set interface will be exited and no any dates
are saved (as following).
7.2 “Display setting” interface
In “SETTING” interface, briefly press (<0.5S)
or to select “Display setting” and then
briefly press (<0.5S) to confirm and enter
into “Display setting”. There are thirteen
options in this interface.
7.2.1 “Unit” --- set unit for km/mile
Briefly press (<0.5S) or to select
“Unit”, and then briefly press (<0.5S)
to enter into the interface. Select “Metric”/
“Imperial”, and then briefly press (<0.5S)
to save and exit back to “Unit” interface,
then briefly press (<0.5S) for two times to
exit or you can also select “BACK” → “EXIT”
to exit back to the main interface.
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7.2.2 “Service Tip” --- turn on/off the
Service indication
Briefly press (<0.5S) or to select
“SERVICE”, and then briefly press (<0.5S)
to enter into the interface. Select “ON/YES”,
and then briefly press (<0.5S) to save
and exit back to “Service Tip” interface, then
briefly press (<0.5S) for two times to exit
or you can also select “BACK” → “EXIT” to
exit back to the main interface.
7.2.3 “Brightness” --- set backlight
brightness
Briefly press (<0.5S) or to select
“Brightness”, and then briefly press (<0.5S)
to enter into the interface. Select the per-
centage as “100%”/ “75%”/ “50%”/ “30%”/
“10%”. 100% means the highest brightness,
10% is lowest brightness. And then briefly
press (<0.5S) to save and exit back to
“Brightness” interface, then briefly press
(<0.5S) for two times to exit or you can
also select “BACK” → “EXIT” to exit back to
the main interface.
7.2.4 “Auto Off” --- set automatic Off
time
Briefly press (<0.5S) or to select “Auto
Off”, and then briefly press (<0.5S) to
enter into the interface. Select the automatic
Off time as “OFF”/“9”/ “8”/“7” /“6”/“5”/“4”
/“3”/“2”/“1”, OFF means don't turn off.
The unit is in minute. And then briefly press
(<0.5S) to save and exit back to “Auto
Off” interface, then briefly press (<0.5S)
for two times to exit or you can also select
“BACK” → “EXIT” to exit back to the main
interface.
7.2.5 “MAX PAS” --- set riding mode
Briefly press (<0.5S) or to select “MAX
PAS”, and then briefly press (<0.5S)
to enter into the interface. Select support
mode: 3/5/9. And then briefly press (<0.5S)
to save and exit back to “MAX PAS” in-
terface, then briefly press (<0.5S) for two
times to exit or you can also select “BACK”
→ “EXIT” to exit back to the main interface.
7.2.6 “Power View” --- set output display
mode
Briefly press (<0.5S) or to select “Pow-
er View”, and then briefly press (<0.5S)
to enter into the interface. Select the output
display mode as “Power” / “Current”. And
then briefly press (<0.5S) to save and exit
back to “Power View” interface, then briefly
press (<0.5S) for two times to exit or
you can also select “BACK” → “EXIT” to exit
back to the main interface. As following:
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USER SETTING
CONSUMER MANUAL – DP C18.CAN
7.2.7 “SOC View” --- set indication mode
for battery capacity
Briefly press (<0.5S) or to select “SOC
View”, and then briefly press (<0.5S) to
enter into the interface. Select the display
mode for output as “Percent”/ “Voltage”.
And then briefly press (<0.5S) to save
and exit back to “SOC View” interface, then
briefly press (<0.5S) for two times to exit
or you can also select “BACK” → “EXIT” to
exit back to the main interface.
7.2.8 “TRIP Reset” --- set reset function
for single-trip
Briefly press (<0.5S) or to select “TRIP
Reset”, and then briefly press (<0.5S)
to enter into the interface. Select “NO”
and “YES”, be reset date includes maxi-
mum speed (MAXS), average speed (AVG),
single-trip distance (TRIP). And then briefly
press (<0.5S) to save and exit back to
“TRIP Reset” interface, then briefly press
(<0.5S) for two times to exit or you can
also select “BACK” → “EXIT” to exit back to
the main interface.
7.2.9 “AL Sensitivity” --- set light
sensitivity
Briefly press (<0.5S) or to select “AL
Sensitivity”, and then briefly press (<0.5S)
to enter into the interface. Select the level of
the light sensitivity as“0”/“1”/“2”/“3”/“4”/“5
”/“OFF”. OFF means close the function. And
then briefly press (<0.5S) to save and exit
back to “AL Sensitivity” interface, then briefly
press (<0.5S) for two times to exit or
you can also select “BACK” → “EXIT” to exit
back to the main interface.
7.2.10 “Password” --- set access password
Briefly press (<0.5S) or to select
“Password”, and then briefly press (<0.5S)
to enter into the interface. Select
“BACK” or “Start PassWord” and then briefly
press (<0.5S) again to confirm. After
that briefly press (<0.5S) or to select
“OFF”/“ON”. The below is the specific way
of switching.
Starting password:
In “Start PassWord” interface and select
“ON”. Briefly press (<0.5S) to confirm ,
and then can input password in this inter-
face. At this moment, briefly press (<0.5S)
or to select numbers“0-9”, and then
briefly press (<0.5S) to confirm and to
input next number. After input, need to
repeat the above step to input password
again. If the both password is same, the
system will prompt, it is successful to set
password, otherwise it need to repeat the
first step to input the new password and
then re-confirm.
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After setting the password, the interface exit back automatically to original interface within two sec-
onds. Briefly press for two times (< 0.5S) to exit back to main interface or select “BACK” → “EXIT”
to exit back to main interface, as following:
Reset password:
After setting, the interface “Password” will add a option for“Reset Password”. Briefly press (<0.5S)
or to select “Reset Password”, and then briefly press (<0.5S) . It prompt that input current
password in this interface. If input not correct password for ten times, the display will turn off auto-
matically. When correct, then prompts input new password in the interface. And the following step
is same with starting password. After changing the password, it will exit automatically back to the
original interface within two seconds. Briefly press for two times (< 0.5S) to exit back to the main
interface or select“BACK”→“EXIT”to exit back to main interface.
Cancel password access
In“Start PassWord” interface to select “OFF” and then briefly press (<0.5S) . This moment, it
prompts input password. If input not correct password for ten times, the display will turn off auto-
matically. After input right password, it prompts it is successful and close password in the interface.
Two seconds later will exit back automatically to the main interface. Briefly press for two times
(<0.5S) to exit back to the main interface or select“BACK”→“EXIT”to exit the main interface.
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USER SETTING
CONSUMER MANUAL – DP C18.CAN
7.2.11 “Set Clock” --- time setting
Briefly press (<0.5S) or to select“Set
Clock”, and then briefly press (<0.5S) to
confirm. Select hour and minute, and then
briefly press (<0.5S) to save and exit back
to “Set Clock” interface, then briefly press
(<0.5S) for two times to exit or you can
also select “BACK”→“EXIT” to exit back to
the main interface.
7.3 “Information” interface
In “SETTING” interface and briefly press (<0.5S)
or to select “Information”and briefly press
(<0.5S) to confirm and can check all content
in “Information”interface, but can’t use the HMI
to modify the content. As following:
7.3.1 Check “Wheel”and“Speed Limit”
In “Information” interface can check data of
“Wheel Size” and “Speed Limit”. Briefly press
(<0.5S) for two times to exit back or
select “BACK” → “EXIT” to exit back to the
main interface.
7.3.2 Check “Battery Info.”
Briefly press (<0.5S) or to select “Bat-
tery Info.” and briefly press (<0.5S) to
enter into and check content. This moment,
select “Next Page” and briefly press (<0.5S)
to check content at next page. As follow-
ing list:
Display content Explanation
TEMP Current temperature
TotalVolt Battery voltage
Current Current
Res Cap Remaining battery
capacity
Full Cap Battery capacity of Full
charged
RelChargeState Relative Charge in
percentage
AbsChargeState Absolute Charge in
percentage
Cycle Times Cycle Times
Max Uncharge Time Max Uncharge Time
Last Uncharge Time Last Uncharge Time
Total Cell The number of cell
Cell Voltage 1 Voltage Cell 1
Cell Voltage 2 Voltage Cell 2
Cell Voltage n Voltage Cell n
HW Battery Hardware
Version
SW Battery Software
Version
NOTE: If no data is detected, it displays“--”.
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7.3.3 Check “Ctrl Info”
Briefly press (<0.5S) or to select “Ctrl
Info”, and then briefly press (<0.5S) to
confirm. If no data is detected, it displays
“--”, and then briefly press (<0.5S) two
times to exit back to main interface or select
“BACK” → “EXIT” to exit back to the main
interface.
7.3.4 Check “Display Info”
Briefly press (<0.5S) or to select “Dis-
play Info”, and then briefly press (<0.5S)
to confirm. If no data is detected, it displays
“--”, and then briefly press (<0.5S) two
times to exit back to main interface or select
“BACK” → “EXIT” to exit back to the main
interface.
7.3.5 Check “Torque Info”
Briefly press (<0.5S) or to select
“Torque Info”, and then briefly press (<0.5S)
to confirm. If no data is detected, it
displays “--”, and then briefly press (<0.5S)
two times to exit back to main interface
or select “BACK” → “EXIT” to exit back to
the main interface.
7.3.6 Check “Error Code”
Briefly press (<0.5S) or to select “Error
Code”, and then briefly press (<0.5S)
to confirm. In “E-CODE” indicates the error
information for last ten times, the Error code
“00” means no error exist. Refer to the error
code table for its meaning.
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ERROR CODE DEFINITION
CONSUMER MANUAL – DP C18.CAN
8 ERROR CODE DEFINITION
The HMI can show the faults of Pedelec. When a fault is detected, the icon will be indicated and one of the
following error codes will be indicated too.
Note: please read carefully the description of the error code. When the error code appears, please first restart the sys-
tem. If the problem is not eliminated, please contact your dealer or technical personnel.
Error Explanation Troubleshooting
04 The throttle is not back in correct
position.
Check the throttle can be back in correct posi-
tion, if the situation does not improve, please
change a new throttle.
05 The throttle has fault.
1. Check the connector or cable of throttle
whether they are properly or securely installed;
2. Disconnect the throttle, If the problem is
not eliminated, please contact your dealer or
professional.
07 Over Voltage Protection
1. Re-install or replace the battery;
2. If the problem is not eliminated, please
contact your dealer or professional.
08 Fault with hall sensor/signal inside
of motor
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
09 Fault with motor phase lines Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
10 The temperature inside of motor
reaches to the max protection value Stop to ride and make the e-bike for a rest.
11 The temperature sensor of motor
has fault
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
12 Fault with current sensor inside
controller
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
13 Fault with temperature sensor inside
of battery
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
14 The temperature inside of controller
reaches to the max protection value
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
15 Fault with temperature sensor inside
of controller
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
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Error Explanation Troubleshooting
21 Fault with wheel speed sensor Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
25 Torque signal of Torque sensor is
fault
Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
26 Speed signal of Torque sensor is fault Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
27 Over-current in controller Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
30 Communicate failed
1. Communicate failed between controller and
HMI, check the connector or cable whether
they are properly or securely installed;
2. If the problem is not eliminated, please
contact your dealer or professional.
33 Brake detection circuit is fault Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
35 Detection circuit for 15V is fault Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
36 Detection circuit for button is fault Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
37 WDT circuit is fault Stop to ride and bring your Pedelec to your
dealer or to a specialist to have the error fixed.
41 Total voltage of battery is too high
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
42 Total voltage of battery is too low
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
43 Total current of battery cells is too
high
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
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ERROR CODE DEFINITION
CONSUMER MANUAL – DP C18.CAN
Error Explanation Troubleshooting
44 Voltage of single cell is too high
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
45 Temperature of battery is too high
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
46 Temperature of battery is too low
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
47 SOC of battery is too high
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
48 SOC of battery is too low
Replace the battery, if the problem is not
eliminated, please contact your dealer or
professional.
61 Gear shifter stuck
Replace the gear shifter, if the problem is
not eliminated, please contact your dealer or
professional.
62 Gear shifter cannot release
Replace the gear shifter, if the problem is
not eliminated, please contact your dealer or
professional.
71 Electronic lock stuck
Replace the electronic lock, if the problem is
not eliminated, please contact your dealer or
professional.
81 Bluetooth module fault
Replace the Bluetooth module, if the problem
is not eliminated, please contact your dealer
or professional.
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9 MAINTENANCE
• Do not use thinner or other solvents to clean
any of the components. Such substances
may damage the surfaces.
• Do not use hard objects to operate on the
button and HMI`s Windows.
• Do not use high-pressure water spray in any
position of product.
• If storing this production for a long period,
please turn it off; do not leave it near sour-
ces of heat such as heaters.
• When the production is damaged due to im-
proper use and maintenance will not enjoy
after-sales service obligations.
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ERROR CODE DEFINITION
CONSUMER MANUAL – DP C18.CAN
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