solarbike KT-LCD8H User manual

KT-LCD8H E-Bike Display User Manual
Dear customer, please read this manual before you use KT-LCD8HDisplay. The manual will guide you use the instrument
correctly to achieve a variety of vehicle control and vehicle status displays.
Functions and Display
Instruments using the structure form of instrument body portion and the operation buttons are
designed separately.
1
UP Button
10
Backlight and headlights
2
SW Button
11
℃
Environment temperature
3
DOWN Button
℉
Environment fahrenheit
4
MOTOR W
Power display
12
Km/H
Riding speed(metric)
5
ASSIST
Pas level
13
AVS
Average speed
6Km/H push power assist
MXS
MAX speed
6
THROTTLE
Run sign
14
DST
Trip distance
7
Battery capacity indicator
ODO
Total distance
8
VOL
Battery voltage
15
TIM
Single trip time
9
The brake display
TTM
Total trip time
1. Operation
1. ON/OFF
Hold button long to turn on the power, and hold 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 .
2.1 Turn on backlight and headlights
Hold long to turn on backlight and headlights (the controller
should have headlight drive output function); hold long again to
turn off the backlight and headlights.
2.2 Assist ratio gear (ASSIST) switch
Press or 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 and flashes, the vehicle drives at the speed
not more than 6Km /h. Release button, the function is
invalid.
2.4 Display and delete of single data
After power on for 5 seconds, hold and 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
Press button in display 1 to enter display 2.
In the riding mode after 5 seconds, display 2 automatically
returns to display 1, and the original motor power (MOTOR
W) display is replaced with motor operating temperature
display (MOTOR ℃) display (the internal motor should be
equipped with the temperature sensor and the output of temperature detection signal).
4.Display 3
Press button 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
1.Motor position sensor fault!
2.THROTTLE fault!
3.Motor or controller short circuit fault!
Electronic control system failure will display (flashing) fault code. Once the fault
was removed, it automatically exits from the fault code display interface.
7.2 Motor temperature alarm When the motor temperature (the internal motor should be
equipped with the temperature sensor and the output of temperature detection signal) is over
the warning value, MOTOR ℃(℉) flashes to alarm at any display, meanwhile the motor
controller will offer the appropriate protection to motor.
General Project Setting
1. Set maximum riding speed
Within 5 seconds after power on, hold and at the
same time to enter General Setting interface, the first is
maximum speed setting, press button maximum riding
speed flash, press or to set the maximum riding
speed (default 25Km/H). Press button Maximum riding
speed stop flashing, then press to enter the next
parameter settings.
2. Wheel diameter setting
Set wheel diameter after Maximum speed setting is
finished, press button wheel diameter flashes. press
or to set the specifications of wheel diameter. Select the
range 6,8,10,12,14,16,18,20,22,24,26,700c,28and 29 inches.
Press button whell diameter stop falshing, then press
to go to the next parameter settings.
3. Set the metric units
Set metric units after finishing wheel diameter setting,
press UNT flash. press or to select the three
metric units of speed, mileage, and ambient temperature in
synchronization.
Code
Speed
Mileage
temperature
0
Km/h
KM
℃
1
MPH
Mil
℃
2
Km/h
KM
℉
3
MPH
Mil
℉
4. UNT stop flash after metric unit setting is completed. Holding button again 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 by holding 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. Mounting dimensions of double brackets
3. Dimensions of button box 4. Wiring diagram