BAFANG C965 Manual - User Manual

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1 Product

Name

1.1

The Middle install intelligent LCD Display

1.2

Model:C965

2 Suppliers

RisunMotor-Suzhou Bafang

3 Electrical

Parameters

24V/36V

/48V

battery supply

Rated operating current : 10mA

Max operating current : 30mA

Off leakage current < 1uA

Max output current to controller : 50mA

Operating temperature : -30

～

℃

Storage temperature : -40

～

℃

4 Dimensions & Material

4.1

Product shell is ABS, transparent window is made with high strength Acrylic, the

stiffness equals the tempered glass.

4.2

Dimensions : host/L90mm*W54mm*H13.3mm

5 Features

Suitable for low temperature

，

Max -30

℃.

Ergonomic external button design, easy to operate.

Speed display :

AVG SPEED, MAX SPEED, SPEED(Real-time).

Kilometer / Mile :

Can be set according to customers’ habits.

Smart battery indicator :

Provide a reliable battery indicator, it will not fluctuate

with the motor on/off.

The brightness of the backlight adjustable :

5-sections

9-level Assit :

3-level/5-level/6-level/9-level... optional

Mileage indicator :

Odometer/Trip distance/ Riding time

Error code indicator

Parameter settings :

Multiple parameter can be set through computer USB port,

including Assist level / Wheel diameter / Voltage / Speed limit

…

6 LCD

instructions

The figure of LCD display see below:

7 Functional

Description

7.1 Power On/Off

Press and hold Power button for 1 second can turn on/off the display. The Display can

Speed mode

Lamp

Battery indicator

PAS level

Mileage mode
Mileage information

Speed display

ERROR code

Brake

automatically shut down when there is no operate & ride for X minutes

（

X could be

0~9

）

7.2 Assist level operating

Short press UP/DOWN button can change the assist level. Top assist level is 9, 0 for
neutral. Level quantities can be adjusted according to the customer requirements.

Assist operating

7.3 Speed mode switch& Mileage mode switch

Short press POWER button can change the speed mode& the mileage mode,

Speed

AVG Speed

MAX Speed

->Trip->ODO-> Time.

Speed mode switch& Mileage mode switch

*If there is no operation for 5 seconds, display will return Speed (Real-Time) display

automatically.

7.4 Headlight/backlight On/Off

Press and hold UP button for 1 second can turn on/off the headlight/backlight.

The motor does not work when the battery voltage is low, Display still can keep the headlight on for a
while when E-bike is in riding.

Time

ODO

Trip

MAX speed

Speed

AVG speed

7.5 6km walk

Press and hold DOWN button for 1 second can get into walk mode, out of the mode
when release the button.

7.6 Data cleanup

Press and hold UP & DOWN buttons together for 1 second can reset several temporary
data, temporary data include

AVG Speed / MAX Speed / Trip / Time

8 Parameter

setting

Double press POWER button (press interval less than 0.3 second) can get into parameter
setting state, the parameter twinkles. Short press UP/DOWN buttons to change the
parameter value, short press POWER button can switch to the next parameter. Double
press POWER button (press interval less than 0.3 second) can quit from the parameter
setting state. The meter will automatically quit the parameter setting state when there is no
operation for 10 seconds.

The order of parameters is as follows.

8.1 Kilometer / Mile

: The location of speed displays symbol S7, press UP/DOWN

button rotate display the symbol

km/h / MPH

(

Mile

)

8.2

Backlight brightness

: The location of speed displays symbol

bL1

, press

UP/DOWN button display symbol

1~5

to change the brightness of the backlight.

8.3 Auto off time

: The location of speed displays symbol

OFF

, press UP/DOWN

button to change the value from

, the number represent delay time (minutes)

before display shutdown automatically, default value is 5 minutes.

Backlight

Brightness

Auto off time

Wheel diameter

Voltage set

Speed limit set

Kilometer/Mile

Password

8.4 Wheel diameter

: The location of speed displays symbol

, press UP/DOWN

button rotate display the symbol

16/18/20/22/24/26/700C/28/29

, value represents the

diameter of the wheel (inch). Wrong value for wheel diameter will cause speed&mileage
abnormal.

8.5

Voltage set

: The location of speed displays symbol

bU0

, press UP/DOWN button

rotate display the symbol

24V/36V/UbE, UbE

means user-defined voltage setting, this

parameter can be set through computer.

8.6 Password/Speed limit set

: The location of speeds displays symbol

PSd

, require

to input passwords, press UP/DOWN buttons to change the password value (0~9),
short press POWER button to switch the password item, password is 4 digits, the
default password is "

1919

". Press POWER button when password adjustment is

completed. Display will return to the

Voltage set

item if the password is incorrect.

Correct password will enter the

Speed limit set

item.

8.7 Speed limit set

: The location of speed displays symbol

SPL

, the location of

mileage displays speed limit value, the default value is

25km/h

. Press UP/DOWN

buttons to modify the value, the value can be set from 10 to 45km/h. Press POWER
button to confirm when you finish the adjustment.

The maximum speed is restrict by the motor and controller, probably couldn’t reach the setting

value.

9 Error Code define

800S can give warning message when E-bike exist error, LCD display

icon and the

error code in speed position, error code is from 01 E~07 E, the definition see the table
below.

Error Code Error description

Handle

01E

Communication Error

Check the cable connection

02E

Controller

protection Check three-phase power line.

03E

three-phase power error

Check three-phase power line connection

04E

Battery low

Charge the battery

05E

Brake

error

Check

the brake connection.

06E

Turn error

Check turn to connect.

07E

Hall error

Check the hall connection

08-99E Reserved

Please

contact

the

manufacturer for error definitions

10 Assembly instructions

Please pay attention to the screw’s torque value, damaged caused by excessive torque
is not within the scope of the warranty.

There are 2 directions for the clamp installation, forward or backward.

Different assembly methods will need different cable length.

Clamps suit for 3 size of handlebar, 31.8mm, 25.4mm, 22.2mm, there are transfer rings for
25.4mm and 22.2mm, transfer ring must be assembled with the special directions, pay
attention to the green arrow below.

11 Warning

There is waterproof membrane inside the sound hole. Don’t insert sharp object into the hole,
it will causes waterproof failure.

Sun exposure may cause high temperature indicate, this is not display’s failure.

12 Output wire instructions

1、

Red wire : Anode(24v/36v)

2、

Blue wire : Power cord to the controller

3、

Black wire : GND

4、

Green wire : RxD (controller -> display)

5、

Yellow wire : TxD (display -> controller)

13 Assist level instructions

Assist level can be customized, the highest level is 9, common used assist level see the
table below:

3 level

5 level

9 level

No power assist

1
2

3
4

7
8

14 Certification

CE / IP65 (water proof) / ROHS.