Suzhou Kunteng Electronics KT-LCD5 User manual

KT-LCD5 eBike Display User Manual V1.0
Dear customer, please read this manual before you use KT-LCD5 instrument. The manual will guide
you use the instrument correctly to achieve a variety of vehicle control and vehicle status display.
Functions and Display
1
P Button
11
Km/H
Km/HKm/H
Km/H
Riding speed(metric)
2
SW Button MPH
MPHMPH
MPH Riding speed (i perial)
3
DOWN Button MXS
MXSMXS
MXS MAX speed
4
ASSIST
ASSISTASSIST
ASSIST Pas level AVS
AVSAVS
AVS Average speed
5
Battery capacity indicator
12
Km
KmKm
Km Distance(metric)
6
CRUISE
CRUISECRUISE
CRUISE Cruise function Mil
MilMil
Mil Distance (i perial)
7
PAS
PASPAS
PAS Power-assisted function DST
DSTDST
DST Trip distance
8
TM
TMTM
TM Single trip time ODO
ODOODO
ODO Total distance
TTM
TTMTTM
TTM Total trip time VOL
VOLVOL
VOL Battery voltage
9
THROTTLE
THROTTLETHROTTLE
THROTTLE
Throttle display 13
The brake display
10
6Km/H push power assist 14
Backlight and headlights
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 1.
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
Hold or 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.
2.3THROTTLE display
Turn on throttle, THROTTLE display.
2.4Cruise function
After the cruise function is turned on, the trip riding speed is greater than
7 km/ h, hold long and enter cruise, the CR ISE lit. Brake or hold any
button to cancel.
2.5Display 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
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
03＿info
06＿info
Throttle Abnormality
Motor hall signal Abnormality
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
at the same time,
or shortly to set
button shortly and
After power on for 5 seconds, hold
and maximum riding speed Km/H and MXS flash,
hold the maximum riding speed (default 25Km/H).
Hold 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 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
The metric units will be set after finishing setting wheel diameter, Km/H
and Km flash. Hold or shortly and select the three metric units of
speed, mileage, and ambient temperature in synchronization.
4. Km/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.
nder 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 Di ensions
1. Dimensions of main instrument body
2. Wiring diagram
Prepared by Suzhou Kunteng Electronics Co., Ltd.
Display Metric Imperial
Riding speed Km/H MPH
Total distance Km Mil
DO NOT SET ABOVE LOCAL SPEED LIMIT FOR
THIS DEVICE.
FIREFLY WHEEL IS SET FOR 12" WHEEL DIAMETER.