BAFANG DP C15.CAN User manual

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BF-UM-C-DP C15-EN November 2019
USER MANUAL FOR DISPLAY
CONTENT
7.1 Important Notice 
7.2 Introduction of Display 2
7.3 Product Description 3
7.3.1 Specifications 3
7.3.2 Functions Overview 3
7.4 Display 4
7.5 Normal Operation 4
7.5.1 Switching the System ON/OFF 4
7.5.2 Selection of Support Levels 4
7.5.3 Headlights / backlighting 5
7.5.4 Walk Assistance 5
7.5.5 Selection Mode 5
7.5.6 SERVICE 5
7.6 Settings 6
7.6.1 "Display Setting" 6
7.6.2 "Information" 7
7.7 Error Code Definition 10
7 USER MANUAL FOR
DP C15.CAN

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7.2 INTRODUCTION OF DISPLAY
• Model: DP C15.CAN BUS
• The housing material is PC and Acrylic, and
the button material is made of silicone.
• The label marking is as follows:
Note: Please keep the QR code label attached
to the display cable. The information from the
Label is used for a later possible software
update.
7.1 IMPORTANT NOTICE
• If the error information from the display
cannot be corrected according to the inst-
ructions, please contact your retailer.
• The product is designed to be waterproof. It
is highly recommended to avoid submerging
the display under water.
• Do not clean the display with a steam jet,
high-pressure cleaner or water hose.
• Please use this product with care.
• Do not use thinners or other solvents to
clean the display. Such substances can
damage the surfaces.
• Warranty is not included due to wear and
normal use and aging.

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USER MANUAL FOR DISPLAY
7.3 PRODUCT DESCRIPTION
7.3.1 Specifications
• Operating temperature: -20℃~45℃
• Storage temperature: -20℃~50℃
• Waterproof: IP65
• Storage room Humidity: 30%-70% RH
7.3.2 Functional Overview
• Battery capacity indicator
• Indication of performance support
• Switching between km and mile
• Motor output power indicator
• Travel time indication
• Kilometer stand (including single-trip
distance, total distance and remaining
distance).
• Speed display (including top speed and
average speed)
• Walk assistance
• Headlighting control
• Information View (battery, controller, HMI
and sensor)
• Error messages view
• Energy consumption indicator CALORIES
(Note: If the display has this function)
• Display for the remaining distance (Depends
on your riding style)

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7.4 DISPLAY
1
2
3
4
5
6
7
1Up
2System On/Off / Mode
3Down
4Display of battery capacity in real time.
5Speed display in real-time (km/h or MPH)
6Trip: Daily kilometers (TRIP) - Total kilome-
ters (ODO) - Top speed (MAX) - Average speed
(AVG) - Range (RANGE) - Energy Consumption
(CAL(only with torque sensor fitted)) - Travel time
(TIME) - Motor output power(POWER).
7Support level/ Walking assistance
7.5 NORMAL OPERATION
7.5.1 Switching the System ON/OFF
Press and hold (>2S) on the display to
turn on the system. Press and hold (>2S)
again to turn off the system.
If the "automatic shutdown time" is set to
5 minutes (it can be reset with the "Auto
Off" function, See "Auto Off"), the display
will automatically be turned off within the
desired time when it is not in operation.
7.5.2 Selection of Support Levels
When the display is turned on, press the
or button (<0.5S) to switch to the sup-
port level, the lowest level is 0, the highest
level is 5. When the system is switched on,
the support level starts in level 1. There is no
support at level 0. As following:

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USER MANUAL FOR DISPLAY
7.5.3 Headlights / backlighting
Turn on the lights: press and hold button
to darken the backlight and turn on the
lights.
Turn off the lights: press and hold button
again to brighten the backlight and turn off
the lights.
The brightness of the backlight can be set in
the display settings "Brightness".
7.5.4 Walk Assistance
The Walk assistance can only be activated
with a standing pedelec.
Activation: Press the button until this
symbol appears. Next press and hold
down the button whilst the symbol
is displayed, now the Walk assistance will
activate. The symbol will blink and
the pedelec moves approx. 6 km/h. After
releasing the button, the motor stops
automatically and switches back to level
0.(as following):
7.5.5 Selection Mode
Briefly press the button (0.5s) to see the
different trip modes.
Trip: daily kilometers (TRIP) - total kilometers
(ODO) - Maximum speed (MAX) - Average
speed (AVG) - Range (RANGE) - Energy
consumption (CAL(only with torque sensor
fitted)) - Travel time (TIME) - Motor output
power(POWER).
7.5.6 SERVICE
The display shows "Service" as soon as a cer-
tain number of kilometers or battery charges
has been reached. With a mileage of more
than 5000 km (or 100 charge cycles), the
“Service" function is displayed on the dis-
play. Every 5000 km the display "SERVICE"
is displayed every time. This function can be
set in the display settings.

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7.6 SETTINGS
After the display is turned on, press and hold
and button (at the same time) to enter
into the Setting menu. By pressing the or
button (<0.5S) , you can select: Display,
Settings, Information or EXIT. Then press the
(<0.5S) button to confirm your selected option.
Or select "EXIT" and press (<0.5S) the button
to return to the main menu, or select "BACK"
and press (<0.5S) the button to return to the
Settings interface.
If no button is pressed within 20 seconds, the
display will automatically return to the main
screen and no data will be saved.
SETTING option
“Display Setting” option
“Information” option
You can press and hold and button at
any time, to return to the main screen.
7.6.1 "Display Setting"
Press the or button (<0.5S) to select
"Display Setting", and then briefly press the
button (<0.5S) to access the following
selections.
7.6.1.1 "TRIP Reset" Reset mileage
Press the or button (<0.5S) to
highlight “Trip Reset” in the Display setting
menu, and then press button (<0.5S)
to select. Then with the or button
choose between “YES” or “NO”. Once you
have chosen your desired selection, press
the button (<0.5S) to save and exit to
the "Display setting".
7.6.1.2 "Unit" Selections in km/Miles
Press the or button (<0.5S) to
highlight “Unit” in the Display setting menu,
and then press button (<0.5S) to select.
Then with the or button choose
between “Metric” (kilometer) or “Imperial”
(Miles). Once you have chosen your desired
selection, press the button (<0.5S) to
save and exit to the "Display setting".

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USER MANUAL FOR DISPLAY
7.6.1.3 "Brightness" Display brightness
Press the or button (<0.5S) to
highlight “Brightness” in the Display setting
menu, and then press button (<0.5S)
to select. Then with the or button
choose between "100%" / "75%" / "50%"
/" 30%"/"10%". Once you have chosen
your desired selection, press the button
(<0.5S) to save and exit to the "Display
setting".
7.6.1.4 "Auto Off" Set Automatic system
switch off time
Press the or button (<0.5S) to
highlight “Auto Off” in the Display setting
menu, and then press button (<0.5S)
to select. Then with the or button
choose between “OFF”, "9"/"8"/"7"/"6"/ "5"/
"4"/"3"/"2"/"1", (The numbers are measured
in minutes). Once you have chosen your de-
sired selection, press the button (<0.5S)
to save and exit to the "Display setting".
7.6.1.5 "Service" Switching the
notification on and off
Press the or button (<0.5S) to
highlight “Service” in the Display setting
menu, and then press button (<0.5S)
to select. Then with the or button
choose between “NO” or “YES”. Once you
have chosen your desired selection, press
the button (<0.5S) to save and exit to
the "Display setting".
7.6.2 "Information"
Once the display is turned on, press and
hold the and buttons (at the same
time) to enter into the setting menu, press
the or button (<0.5S) to select
“Information”, then press the button
(<0.5S) to confirm and enter into "Informa-
tion".
Note: All information here cannot be changed, it is
to be viewed only.
7.6.2.1 Wheel Size
Press the or button (<0.5S) to
highlight “Wheel Size”, then press the
button (<0.5S) to confirm and view the
wheel size. To return, press the button
(<0.5S) to exit back to the "Information".

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7.6.2.2 Speed Limit
Press the or button (<0.5S) to
highlight “Speed Limit”, then press the
button (<0.5S) to confirm and view the
speed limit. To return, press the button
(<0.5S) to exit back to the "Information".
7.6.2.3 Battery Information
Press the or button (<0.5S) to high-
light “Battery Info”, then press the but-
ton (<0.5S) to confirm. Now press the or
button (<0.5S) to view the contents.
To return, press the button (<0.5S) to
exit back to the "Information".
Content Explanation
b01 Current temperature (°C)
b04 Voltage (V)
b06 Discharge (A)
b07 Remaining Capacity (A/h)
b08 Total Capacity (A/h)
b09 Relative SOC (%)
b10 Absolute SOC (%)
b11 Charging cycles (number)
b12 Maximum not charging time (Hr)
Content Explanation
b13 Recently not charging time (Hr)
d00 Number of battery cell
d01 Voltage of cell 1 (m/V)
d02 Voltage of cell 2 (m/V)
dn Voltage of cell n (m/V)
e01 Hardware Version
e02 Software Version
NOTE: If no data is detected, "--" is displayed.
7.6.2.4 Controller Information
Press the or button (<0.5S) to high-
light “Ctrl Info”, then press the button
(<0.5S) to confirm. Now press the or
button (<0.5S) to view "Hardware Ver"
or "Software Ver".
To return, press the button (<0.5S) to
exit back to the "Information".
7.6.2.5 Display Information
Press the or button (<0.5S) to
highlight “Display Info”, then press the
button (<0.5S) to confirm. Now press the
or button (<0.5S) to view "Hard-
ware Ver" or "Software Ver".
To return, press the button (<0.5S) to
exit back to the "Information".

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USER MANUAL FOR DISPLAY
7.6.2.6 Torque Information
Press the or button (<0.5S) to
highlight “Torque Info”, then press the
button (<0.5S) to confirm. Now press the
or button (<0.5S) to view "Hard-
ware Ver" or "Software Ver".
To return, press the button (<0.5S) to
exit back to the "Information".
NOTE: If your Pedelec has not torque sensor, "--"
is displayed.
7.6.2.7 Error Code
Press the or button (<0.5S) to
highlight “Error code”, then press the
button (<0.5S) to confirm. Now press the
or button (<0.5S) to view “E-Code0”
to “E-Code9”. It shows information for the
last ten errors of the pedelec. The error code
"00"means that there is no error.
To return, press the button (<0.5S) to
exit back to the "Information".

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7.7 ERROR CODE DEFINITION
The HMI can show the faults of Pedelec. When a fault is detected, 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
system. If the problem is not eliminated, please contact your dealer or technical personnel.
Error Declaration Troubleshooting
04 The throttle is not back in its correct
position.
Check the throttle can adjust back into its
correct position, if the situation does not
improve, please change to a new throttle.(only
with this function)
05 The throttle has fault.
1. Check the connector of throttle whether
they are correctly connected.
2. Disconnect the throttle, If the problem still
occurs, please contact your retailer.
(only with this function)
07 Overvoltage protection
1. Remove the battery.
2. Re-Insert the battery.
3. If the problem persists, please contact your
retailer.
08 Error with the hall sensor signal
inside the motor Please contact your retailer.
09 Error with the Engine phase’s Please contact your retailer.
10
The temperature inside the engine
has reached its maximum protection
value
1. Turn off the system and allow the Pedelec
to cool down.
2. If the problem persists, please contact your
retailer.
11 The temperature sensor inside the
motor has an error Please contact your retailer.
12 Error with the current sensor in the
controller Please contact your retailer.
13 Error with the temperature sensor
inside of the battery Please contact your retailer.

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USER MANUAL FOR DISPLAY
Error Declaration Troubleshooting
14
The protection temperature inside
the controller has reached its maxi-
mum protection value
1. Turn off the system and let the pedelec cool
down.
2. If the problem persists, please contact your
retailer.
15 Error with the temperature sensor
inside the controller Please contact your retailer.
21 Speed sensor Error
1. Restart the system
2. Check that the magnet attached to the
spoke is aligned with the speed sensor and
that the distance is between 10 mm and 20
mm.
3. Check that the speed sensor connector is
connected correctly.
4. If the error persists, please contact your
retailer.
25 Torque signal Error
1. Check that all connections are connected
correctly.
2. If the error persists, please contact your
retailer.
26 Speed signal of the torque sensor has
an error
1.Check the connector from the speed sensor
to make sure it is connected correctly.
2.Check the speed sensor for signs of damage.
3.If the problem persists, please contact your
retailer.
27 Overcurrent from controller Please contact your retailer.
30 Communication problem
1. Check all connections are correctly con-
nected.
2. If the error persists, please contact your
retailer.
33 Brake signal has an error
(If brake sensors are fitted)
1. Check all connectors.
2. If the error continues to occur, please con-
tact your retailer.

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Error Declaration Troubleshooting
35 Detection circuit for 15V has an error Please contact your retailer.
36 Detection circuit on the keypad has
an error Please contact your retailer.
37 WDT circuit is faulty Please contact your retailer.
41 Total voltage from the battery is too
high Please contact your retailer.
42 Total voltage from the battery is too
low Please contact your retailer.
43 Total power from the battery cells is
too high Please contact your retailer.
44 Voltage of the single cell is too high Please contact your retailer.
45 Temperature from the battery is too
high Please contact your retailer.
46 The temperature of the battery is
too low Please contact your retailer.
47 SOC of the battery is too high Please contact your retailer.
48 SOC of the battery is too low Please contact your retailer.
61 Switching detection defect Please contact your retailer. (only with this
function)
62 Electronic derailleur cannot release Please contact your retailer. (only with this
function)
71 Electronic lock is jammed Please contact your retailer. (only with this
function)
81 Bluetooth module has an error Please contact your retailer. (only with this
function)