BAFANG DP E171.CAN Display User Manual

DP E171 CAN Display
User Manual

7 USER MANUAL FOR
DP E171.CAN

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.
• 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.

INTRODUCTION OF DISPLAY

• Model: DP E171.CAN
• The label marking is as follow:

DPC10K10201.1 PD2526051305 DP C10.U 2.0 00AF8Q5120001

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.

PRODUCT DESCRIPTION

7.3.1 Specifications

• Operating temperature: -20℃~45 ℃
• Storage temperature: -20℃~60 ℃
• Waterproof: IPX5
• Bearing humidity: 30%-70% RH

7.3.2 Functional Overview

• Battery capacity indicator
• Switch on and off
• Indication and selection of support levels
• Control of lighting system
• Indication for error messages

DISPLAY INFORMATION

The display area is indicated by RGB lights, including the support level, battery capacity and error indication.

• Display of Support Level
  It shows the current support level of 1-3.

• Display of Battery Capacity
  The RGB light indicates the current battery capacity. Under the state of support level, if there is no operation within 5s, the screen will switch to display the battery  capacity.

• Display of Error Code
  The RGB light flashes at a frequency of 1Hz.

KEY DEFINITION

DP E171.CAN has a single button, which achieves to power on and off the machine, select the support levels, and switch on and off the headlight.

NORMAL OPERATION

7.6.1 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.
In the off state, the leakage current is less than 1uA.

7.6.2 Selection of Support Levels
When the display is turned on, press (<0.5S) to switch the support levels and change the output power of the motor. The default level is level 1-3. The lowest level is
1, the highest level is 3.

level 1- Cyan; level 2- Blue; level 3- Purple

7.6.3 Headlights / backlighting
ON: Double click when the light is off, and the controller will turn on the lights.
OFF: Double click  when the light is on, and the controller will turn off the light. (After turning on the headlight, the brightness of DP will decrease, and vice versa.)

7.6.4 Battery Capacity Indication

The current battery capacity is displayed by default upon powering on. Press (<0.5S) to display the current level, and short press again to switch the level.
Under the state of  support level, if there is no operation within 5s, the screen will switch to display the battery capacity.

7.6.5 Bluetooth Function
DP E171.CAN can work with App (BAFANG GO) via Bluetooth, and all information can be displayed on the smart phone, such as bicycles, battery, sensor, controller and
display.
The default name of Bluetooth is DP E171. CAN.

ERROR CODE DEFINITION

The display can show the errors of a pedaled. When the fault is detected, the RGB lights will flash at a frequency of 1 Hz. The flashing blue light indicates the tens digit of the  error code, while the flashing cyan light indicates the unit digit. For example:
Error code 25 :
The blue light flickers for 2 times, and the cyan light flickers for 5 times.
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.

are correctly connected.
2. Disconnect the throttle, if the problem still occurs, please contact your retailer.
5| 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.
7| Overvoltage protection| 1. Remove the battery.
2. Re-Insert the battery.
3. If the problem persists, please contact your retailer.
8| Error with the hall sensor signal inside the motor| Please contact your retailer.
9| Error with the Engine phases| Please contact your retailer.
10| The temperature inside the engine has reached its maximum   protection value| 1. Turn off the system and allow the Pedaled 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.
14| The protection temperature inside the controller has reached
its maximum protection value| 1. Allow the pedaled to cool down and restart the system.
2. If the problem still occurs, please change the controller or contact your supplier.
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 still exists, please contact your retailer.
25| Torque signal Error| 1. Check that all connections are connected correctly.
2. If the error still exists, 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 still exists, please contact your retailer.
27| Overcurrent from controller| Please contact your retailer.
30| Communication problem| 1. Check all connections are correctly connected.
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 still exists, please contact your retailer.
35| Detection circuit for 15V has an error| Please contact your retailer.
36| Detection circuit on the keyboard has an error| Please contact your retailer.
37| Controller WDT circuit is faulty| Please contact your retailer.
38| Sensor 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| Gear shift defects.| Please contact your retailer.
62| Gear shift cannot release.| Please contact your retailer.
71| Electronic lock is jammed| Please contact your retailer.
81| Bluetooth module has an error| Please contact your retailer.

BF-UM-C-DP E171-EN November 2019

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