eBike KT-LCD3 User manual

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Hold  button to start up and enter display 1.
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After power on for 5 seconds, hold  and El button at the
same time, single trip riding time (TM) and single trip distance (DST) flash,
hold tql 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
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KT-LCD3 eBike Display User Manual
Dear customer, please read this manual before you use KT-LCD3 instrument. The manual will guide
you use the instrument correctly to achieve a variety of vehicle control and vehicle status display.
Functions and Display
Instruments using the structure form of instrument body portion and the operation buttons are
designed separately.
off the power. When the motor stops driving and when the e-bike is not used for
minutes, it will automatically shut down and turn off the motor power supply.
2. Display 1
a consecutive 5
Cruise
DOWN Button
Battery capacity indicatur
Backlight and headlights
The brake display
Single trip time
11
MXS
AVS
Mil
6Km/H push power assist
Riding speed(metric)
Riding speed (imperial)
MAX speed
Average speed
Distance(metric)
Distance (imperial)
1
2
3
4
1 7 .10
101
TM
Total trip time
Power dIsplay
Motor temperature
Motor fa hrenheit
12
DST
ODO
VOL
ASSIST
Trip distance
Total distance
Battery voltage
Pas level
TTM
MOTOR ° C
8
MOTOR T
MOTOR W
Environment temperature
9
Environment fahrenheit
10  jt
Km/H
Or"
5
6
7
UP Button
SW Button
Operation
1. ON/OFF
Hold nal button long to turn on the power, and hold 1131 button long for a second time to turn
Hold  button long to turn on backlight and headlights (the
controller should have headlight drive output function); hold es
button
long again to turn off the backlight and headlights.
2.2  Assist ratio gear (ASSIST) switch
Hold n or ri 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 ta button and "Pt flashes, the vehicle drives at the speed not
more than 6Km /h. Release Cl
button, the function is invalid.
After the cruise function is turned on, the trip riding speed is greater
than 7 km/ h, hold 12
button long and enter cruise, the CRUISE lit. Brake
or hold any button to cancel.
2.5 Display and delete of single data
In the riding mode after 5 seconds, display 2 autorratically returns to display 1, and the original
motor power (MOTOR W) display is replaced with moto' operating temperature display
2.1 
Turn on backlight and headlights
2.4 Cruise function
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4. 
Wiring diagram
(MOTOR t) display (the internal motor should be equipped with the temperature sensor and the
output of temperature detection signa!).
4. Display 3
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Hold nl 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 EI button shortly (SW),and the display will re-enter display 1.
6. Hold 1231 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
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04 info  Torque sensor signal Abnormality
05  info  Axis speed sensor Abnormality(only applied to torque
sensur)
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.

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 "C (1F)
flashes to alarm at any display, meanwhile the motor controller will offer the appropriate protection to
motor.
After power on for 5 seconds, hold a and El button at the
2 '-i.


same time, maximum riding speed Km/H and MXS flash, hold n or
1 2 button shortly to set the maximum riding speed (default 25Km/H).
Hold In
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 and 28 inches. Hold
button shortly and go to the next parameter settings.
3.  Set the metric units
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The metric units will be set after finishing setting wheel diameter,
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Km/H and Km flash. Hold in or 1:3 button shortly and select the
three metric units of speed, mileage, and ambient temperature in
synchronization.
Display Metric Imperial
Riding speed
Km/1-1
MPH
Total distance Km
Mil
Environment temperature
"C' Temperature "I'  Fahrenheit
4. Km/H and Km stop flash after metric unit setting is completed. Hold Eall 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 ialues, returning to display 1.
5.
Exit from routine project setting
All three routine project settings cao 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 in..erface, if the button failed holding for more than 1 minute, it will
automatically return to display 1, and the setting value is invalid.
Oudine Drawings and Dimensions
1.  Dimensions of main instrument body  2. Mounting dimensions of double brackets
20
14 
is optional 4 , 22. 2 or 4, 25. 4
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3.  Dimensions of button box
1 h 
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W 1 ' 1 '
General Project Setting
1.
 Set maximum riding spend
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