Italwin CDC11 2.4 Inch Bicycle LCD Color Screen User Manual

Italwin CDC11 2.4 Inch Bicycle LCD Color Screen User Manual

Product Instruction

CDC11 display uses the 2.4” LCD color screen features a very clear display interface, with backlight crepuscular sensor.

Double side printed board, nylon buckle and ABS material shell. Good mechanical performance is ensured in a temperature range from -20° to 6°. It also features IP65 protection to water infiltration.

The display can match 24V/36V/48V battery; it integrates front light switch function.

Main interface has two background colors, white or black (day/night), switching automatically between the two themes (thanks to a crepuscular sensor) and always providing a clear visibility for every external light condition.

Functions summary

• Total distance (odometer) / trip distance
• Maximum speed / average speed
• Current speed
• km/miles unit switch
• Integrated lights on/off indicator on display
• PAS (pedal assist system) level selection
• Battery residual capacity
• Error code definition
• USB charging function
• 6Km/h walk assistance function
  

Technical parameters

• Voltage: 24V / 36V / 48V
• Current: 24V / 35mA, 36V / 27mA, 48V / 24mA
• Ambient temperature limits: -20° / +60°
• Ambient humidity limits: 0-100% RH (relative humidity)
• Ingress Protection: IP65
• Screen viewing angle: 160° Horizontal / 160° Vertical
• Screen brightness: 400~450 lumen (good visibility in sunlight)

Dimensions

Installation instruction

• Fix display and button panel on the handlebar
• Adjust the angle of view in a comfortable visible position
• Tighten the screws to finish the installation

Button definition

(In setting function) -> confirm

(In passwords interface) -> switch the passwords digit

| hold 3S| Nothing
click| (In main interface) -> Increase the lever

(In setting interface) -> Switch the options

(In passwords interface) -> Increase the numeric value

| hold 3S| (In main interface) -> 6Km/h walk function
click| (In main interface) -> decrease

(In setting interface) -> switch options

(In passwords interface) -> decrease the numeric value

| hold 3S| -> Power off
click| (When off) -> Turn power on

(In main interface) -> Turn lamp on/off

(In passwords input interface) -> Switch the password digit

Main interface instructions

Board terminal cable sequence diagram

Q & A

• Q
  Why the display is not able to start up?
  A
  Check the connector between display and controller.

• Q
  How to deal with the error code?
  A
  Ask the customer care at your local dealer.

Error codes

–  Check whether the connectors of 3-phase power cable and the hall signal connectors are badly connected.

–  If the problem is still present after re-connect the connectors, there is something wrong with the controller or motor.

3| Controller cannot properly drive the motor

–  Check whether the connectors of 3-phase power cable and the hall signal and the power supply connectors are badly connected.

–  Check if there’s not enough power to drive the system than 2S, such as climbing, or the wheel is stuck

–  If the problem is still present after re-connect the connectors, there is something wrong with the controller or motor.

4| Under voltage protection

• Battery voltage is too low.

5| Brake problem

• After turning on, check whether the brake sensor is working properly.
• If the brake signal is less than 0.75V for very a long time, there is something wrong with the brake.

6| Hall signal problem

• Check whether the connector of the motor’s hall signal cable is well connected.
• if the problem is still present after re-connecting, the hall motor sensor may be broken.

7| Throttle problem

• After turning on, check whether:
  • A)  the throttle is out of control
  • B)  the throttle signal is less than 0.75V
  • C)  customer turns the throttle before the system works.
  • The error can be solved after throttle is reset.

8| Broken controller
A/10| Display / controller communication problem

• yellow cable is disconnected.

D/13| Controller program is wrong / 5V is wrong

• check whether the brake signal short with 5V.

WARNING: any manumission of the ebike electronic system will result in warranty decay.

Thank you for your attention
enjoy the ride!

Documents / Resources

| Italwin CDC11 2.4 Inch Bicycle LCD Color Screen [pdf] User Manual
CDC11, 2.4 Inch Bicycle LCD Color Screen
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