BAFANG DP C221.CAN E-Bike 2-in-1 LCD Display User Manual

: June 13, 2024
: BAFANG

BAFANG DP C221.CAN E-Bike 2-in-1 LCD Display

IMPORTANT NOTICE

If the error information from the display cannot be corrected according to the instructions, 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.

INTRODUCTION OF DISPLAY

Model: DP C221.CAN BUS
The housing material is ABS and Acrylic.
The label marking is as follow
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.

D PC 221C E1 0 1 0 1 .0 PD 031305

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DPC10K10201.1 PD2526051305 DP C10.U 2.0 00AF8Q5120001

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PRODUCT DESCRIPTION

Specifications

Operating temperature: -20℃~45℃
Storage temperature: -20℃~50℃
Waterproof: IPX5
Storage room Humidity: 30%-70% RH

Functional Overview

Speed display (including top speed and average speed, switching between km and miles)
Battery capacity indicator
Lighting control
Brightness setting for backlight
Walk assistance
Indication of performance support
Motor output power indicator
Time display for single journeys
Kilometer stand (including single-trip distance, total distance and remaining distance)
Setting the support levels
Energy consumption indicator CALORIES
(Note: If the display has this function)
Display for the remaining distance (Depends on your riding style)
Information View (battery, controller, HMI and sensor)
Error messages view
Bluetooth function

DISPLAY INSTALLATION

Remove the holding bracket from the display, and then place the display into position on the handlebar. (suitable for ∮22.2mm handlebar).
Then place the holding bracket on the underside of the display and tighten it into position with a M3.0*8 screw. Torque requirement: 1.0 N.m
Now connect the Display connector to the EB-Bus connector, ensuring both connectors are kept parallel when pushing firmly together.

DISPLAY

Display of battery capacity in real time.
Indicator of support level/walk assistance.
The display shows this symbol , When the lights are turned on.
Indicator of Bluetooth
Unit of speed
Digital speed display
Trip: Daily kilometers (TRIP) – Total kilometers (ODO) – Top speed (MAX) – Average speed (AVG) – Remaining distance (RANGE) – Energy Consumption (CALORIES) – Output power (POWER)- Travel time (TIME).
Service: Please see the service section

KEY DEFINITION

Symbol

NORMAL OPERATION

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.If the password function is enabled, you must enter the correct password to use the system.
Normal Operation

Selection of Support Levels

When the display is turned on, press the or button (<0.5S) to switch to the support level, the lowest level is 0, the highest level is 3. When the system is switched on, the support level starts in level 1. There is no support at level 0.
Normal Operation

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) – Remaining distance (RANGE) – Energy consumption (CALORIES) – Output power (POWER) – Travel time (TIME).
Normal Operation

Headlights / backlighting

Hold the button (>2S) to activate the headlight and taillights.
Hold the button (>2S) again to turn off the headlight. The brightness of the backlight can be set in the display settings “Brightness”.

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. 4.5 km/h. After releasing the button or no button is pressed within 5S, the motor stops automatically and switches back to level 0.

SERVICE

The display shows “SERVICE” as soon as a certain 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 display. Every 5000 km the display “SERVICE” is displayed every time. This function can be set in the display settings.
Normal Operation

Battery capacity indicator

The battery capacity is shown in the top left of the display. Each full bar represents a remaining
capacity of the battery in a percentage.
(as shown in the diagram below):

Capacity Range

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Indicator

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80%-100%|

60%-80%|

40%-60%|
20%-40%|

5%-20%|
<5%|

blinking

SETTINGS

After the display is turned on, press and hold the and buttons (at the same time) to enter into the setting menu, By pressing the or button (<0.5S), you can highlight and select Display Setting, Information or Exit. Then press the button (<0.5S) to confirm your selected option. Or highlight “EXIT” and press the button (<0.5S) to return to the main menu, or highlight “BACK” and press (<0.5S) the button (<0.5S) to return to the Settings interface.

“Display Setting”

Press the or button (<0.5S) and highlight Display Setting, and then briefly press the button (<0.5S) to access the following selections.

“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
Settings

“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”.
Settings

“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”.
Settings

“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 desired selection, press the button (<0.5S) to save and exit to the “Display setting”.
Settings

“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”.
Settings

“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 “Information”.
Settings

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”. This information cannot be changed, this is only for information, about the pedelec.

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”. This information cannot be changed, this is only for information, about the pedelec.

Battery Information

Press the or button (<0.5S) to highlight “Battery Info”, then press the button (<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”.

NOTE: If no data is detected, “–” is displayed.

Code

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Code definition

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unit

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Code

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Code definition

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unit

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Hardware ver| Hardware version| | b10| Absolute SOC| %
Software ver| Software version| | b11| Cycle| times
b01| Current temperature| ℃| b12| Maximum not charging time| Hour
b04| Total voltage| mV| b13| Recently not char- ging time| Hour
b06| Average current| mA| d00| Number of battery cell|
b07| Remaining capacity| mAh| d01| Voltage of cell 1| mV
b08| Full charge capacity| mAh| d02| Voltage of cell 2| mV
b09| Relative SOC| %| dn| Voltage of cell n| mV

Controller Information

Press the or button (<0.5S) to highlight “Ctrl Info”, then press the button (<0.5S) to confirm. Now press the or button (<0.5S) to view Hardware Version or Software Version. To return, press the button (<0.5S) to exit back to the “Information”.
Settings

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 Hardware Version or Software Version. To return, press the button (<0.5S) to exit back to the “Information”.
Settings

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 a list of error codes from the pedelec. It can show 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”.

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

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Declaration

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Troubleshooting

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04| The throttle has fault.|

Check the connector and cable of the throttle are not damaged and correctly connected.
Disconnect and reconnect the throttle, if still no function please change the throttle.

05| The throttle is not back in its correct position.| Check the connector from the throttle is correctly connected. If this does not solve the problem, please change the throttle.
07| Overvoltage protection|

Remove and re-Insert the battery to see if it resolves the problem.
Using the BEST tool update the controller.
Change the battery to resolve the problem.

08| Error with the hall sensor signal inside the motor|

Check all connectors from the motor are correctly connected.
If the problem still occurs, please change the motor.

09| Error with the Engine phase’s| Please change the motor.
10| The temperature inside the en- gine has reached its maximum protection value|

Turn off the system and allow the Pedelec to cool down.
If the problem still occurs, please change the motor.

11| The temperature sensor inside the motor has an error| Please change the motor.
12| Error with the current sensor in the controller| Please change the controller or contact your supplier.