KUNTENG KT-LCD7 User Manual

KT-LCD7 e-Bike Display User Manual V1.0

Dear customer, please read this manual before you use KT-LCD7 instrument. The manual will guide

you use the instrument correctly to achieve a variety of vehicle control and vehicle status displays.

Functions and Display

1 UP button

12

KM/H

Riding speed(metric)

2 SW button

MPH

Riding speed (imperial)

3 DOWN button

MXS

MAX speed

4

ASSIST

Pas level

AVS

Average speed

5 Battery capacity indicator

13

KM

Distance(metric)

6 Backlight and headlights

Mil

Distance (imperial)

7

CRUISE

Cruise function

DST

Trip distance

8

PAS

Power-assisted function

ODO

Total distance

9

TM

Single trip time

VOL

Battery voltage

TTM

Total trip time

14 The brake display

10

THROTTLE

Throttle display

15 Bluetooth display

11 6KM/H push power assist

Operation

1. ON/OFF

Hold button long to turn on the power, and hold button long for a second time to turn

off the power. When the motor stops driving and when the e-bike is not used for a consecutive 5

minutes, it will automatically shut down and turn off the motor power supply.

2. Display 1

Hold button to start up and enter display 1.

2.1 Turn on backlight and headlights

Hold button long to turn on backlight and headlights (the controller

should have headlight drive output function); hold button long again to

turn off the backlight and headlights.

2.2 Assist ratio gear (ASSIST) switch

Hold or button shortly to switch 1-5 file gear. Gear 1 is for the

minimum power, gear 5 is for the highest power. Each startup will

automatically restore the gear shutdown last time (the user can set randomly).

Gear 0 is without booster function.

2.3 6KM/H assist promotion function

Hold button and flashes, the vehicle drives at the speed not

more than 6KM /H. Release button, the function is invalid.

2.4 THROTTLE display

Turn on throttle, THROTTLE display.

2.5 PAS display

When Power-assisted riding, PAS display.

2.6 Cruise function

After the cruise function is turned on, the trip riding speed is greater

than 7 KM/ H, hold button long and enter cruise, the CRUISE lit. Brake

or hold any button to cancel.

2.7 Bluetooth connection display

When the mobile phone is connected with the Bluetooth module, the

Bluetooth connection signal is on, display.

2.8 Display and delete of single data

After power on for 5 seconds, hold and button at the same

time, single trip riding time (TM) and single trip distance (DST) flash, hold

button shortly, the content of both is cleared. If failed holding the

button within 5 seconds, it will automatically return the display interface

after 5 seconds, original content is preserved.

3. Display 2

Hold button shortly in display 1 to enter display 2. In the riding

mode after 5 seconds, display 2 automatically returns to display 1.

4. Display 3

Hold button shortly in display 2 to enter display 3. In the riding

condition, five seconds later, a single maximum speed (MXS) display

automatically returns to the real riding speed (KM/H).

5. In display 3, hold button shortly (SW), and the display will re-enter display 1.

6. Hold button to turn off the display and the power supply of controller.

7. Automatically prompt interface

7.1 Error Code Display Error Code Definition

01＿info Throttle Abnormality

03＿info Motor hall signal Abnormality

04＿info Torque sensor signal Abnormality

05＿info Axis speed sensor Abnormality(only applied to torque sensor)

06＿info Motor or controller has short circuit Abnormality

Electronic control system failure will display (flashing) fault code. Once the fault was removed, it

automatically exits from the fault code display interface.

General Project Setting

1. Set maximum riding speed

After power on for 5 seconds, hold and button at the same

time, maximum riding speed KM/H and MXS flash, hold or button

shortly to set the maximum riding speed (default 25KM/H). Hold button

shortly and go to the next parameter settings.

2. Wheel diameter setting

The wheel diameter will be set after finishing setting the maximum

riding speed, wheel diameter specifications flashes. Hold or button

shortly to set the specifications of wheel diameter. Select the range

6,8,10,12,14,16,18,20,22,24,26,700C,28 and 29 inches. Hold button

shortly and go to the next parameter settings.

3. Set the metric or imperial units

The metric or imperial units will be set after finishing setting wheel

diameter, KM/H and KM flash. Hold or button shortly and select

metric or imperial units of speed and mileage in synchronization.

4. K M/H and KM stop flash after metric unit setting is completed. Hold button shortly again to

re-enter the maximum riding speed setting interface; or hold button long to exit from setting

environment of routine projects and save the setting values, returning to display 1.

5. Exit from routine project setting

All three routine project settings can exit from the setting environment and return to the display

if hold button long after each setting is completed, meanwhile the setting values are saved.

Under each setting interface, if the button failed holding for more than 1 minute, it will

automatically return to display 1, and the setting value is invalid.

Outline Drawings and Dimensions

1. Dimensions of main instrument body

2. Wiring diagram

Display

Metric

Imperial

Riding speed

KM/H

MPH

Total distance

KM

Mil