KUNTENG KT-LCD4 User manual

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User Manual
KT-LCD4 E-Bike Special Meter

ELECTRIC BICYCLE METER KT—LCD4 Product User Manual
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ELECTRIC BICYCLE METER KT—LCD4 Product User Manual
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Contents
Preface……………………………………………………………………………..………. 4
Outlook and Size…………………………………………………………………………... 4
Meter Dimension …………………………………………………………………… 4
Main Material and Color………………………………………………….………...... 5
Wiring Schematic……………………………………………………………….……. 5
Installation Instruction……………………………………………………………….…….. 5
Φ 22.2 handlebar diameters install icon……………………………………….….…. 6
Physical installation icon............................................................................................. 6
Function Overview……………………………………………………………………..….. 6
Display Content…………………………………………………………………….….…... 8
Normal Operation………………………………………………………………………...... 8
On/Off…………………………………………………………………………........... 8
Display Interface………………………………………………………….….……..... 9
Display of Turned on Throttle……………………………………………………..... 10
Display of Pas …………………………………………………………………….... .10
PAS Ratio (or Throttle) Gear Switch……………………………….……………. 10
Push Function…………………………………………………………..…………… 10
Cruise Function…………………………………………………………………...…10
Turn On/Off Backlight…………………………………………………….………... 11
Brake Status Display…………………………………………..…………….……… 11
Battery Capacity Indicator……………………………………..………………..........12
Single Data Clearing……………………………………………………………….... 13
Automatic Prompt Interface……………………………………………………..….. 14
Error Code Display…………………………………………………….…........ 14
User Project Setting……………………………………………………………………..... 15
General Project Setting…………………………………………………………………… 15
Maximum Trip Speed………………………………………………………….......... 15
Wheel Diameter…………………………………………………………………..…. 16

ELECTRIC BICYCLE METER KT—LCD4 Product User Manual
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Metric and Imperial Units…………………………………………………………... 16
Exit General Project Setting……………………………………………………….... 17
P Parameter Setting……………………………………………………………….…….... 18
P1 Motor Characteristic Parameter Setting ............................................................... 18
P2 Wheel Speed Pulse Signal Setting ....................................................................... 18
P3 Power Assist Control Mode Setting ...................................................................... 19
P4 Throttle Startup Setting ..................................................................................... 20
P5 Power Monitoring Setting ..................................................................................... 21
C Parameter Setting ............................................................................................................ 22
C1 Power-assist Sensor and Parameter Selection Setting ......................................... 22
C2 Motor Phase Classification Coding Setting .......................................................... 23
C3 Power-assist Ratio Gear Initialization Setting ..................................................... 24
C4 Throttle Function Setting .................................................................................. 25
C5 Controller Maximum Current Adjustment Setting ............................................... 26
C6 Backlight Brightness Adjustment Setting ............................................................. 27
C7 Cruise Function Setting ........................................................................................ 28
C8 Motor Operating Temperature Display Setting .................................................... 29
C9 Power-on Password Setting .................................................................................. 30
C10 Automatic Restore Default Setting ..................................................................... 32
C11 Attribute Selection Setting .................................................................................. 33
C12 Controller Minimum Voltage Adjustment Setting ............................................. 34
C13 ABS brakes of the controller and parameters of anti-charge control Setting ......35
C14 Power-assist Tuning Parameters Setting .............................................................37
C Parameter Setting ............................................................................................................ 22
L1 Parameters Setting .............................................................37
L2 Parameters Setting .............................................................37
L3 Parameters Setting .............................................................37
Exit Parameter Setting............................................................................................. 39
Parameter Copy .................................................................................................................. 40
User Setting Note ............................................................................................................... 41

ELECTRIC BICYCLE METER KT—LCD4 Product User Manual
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Version Information……………………………………………………………………… 41
Preface
The illustrated manual will help you understand and be familiar with the meter
function, guiding you on how to operate the meter, how to set the project parameters, how
to achieve the best match of the three as motor, controller and meter to improve electronic
control performance of the electric motor. This manual covers installation, operation,