SZKTDZ KT-LCD4 User Manual Download Page 6 | Manualshive

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SZKTDZ KT-LCD4 User Manual Download Page 6

ELECTRIC BICYCLE METER KT

—

LCD4 Product User Manual

- 4 -

control performance of the electric motor. This manual covers installation, operation,

parameter setting of the meter and how to use it properly, which help you resolve the

problems appeared in practical use.

Outlook and Size

○

Meter Dimension

Meter Dimension

○

Main Material and Color

PC material is mainly used for KT-LCD4 meter, and the housing color is black.

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Summary of Contents for KT-LCD4

Page 1: ...User Manual KT LCD4 E Bike Special Meter...

Page 2: ...ELECTRIC BICYCLE METER KT LCD4 Product User Manual 2 WWW SZKTDZ COM...

Page 3: ...tion icon 6 Function Overview 6 Display Content 8 Button Definition 8 Normal Operation 8 On Off 8 Display Interface 9 Display of Turned on Throttle 10 PAS Ratio or Throttle Gear Switch 10 Push Functio...

Page 4: ...tion 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...

Page 5: ...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...

Page 6: ...ual covers installation operation parameter setting of the meter and how to use it properly which help you resolve the problems appeared in practical use Outlook and Size Meter Dimension Meter Dimensi...

Page 7: ...perspective In the case that the vehicle is power off the meter connectors are in plug connection to corresponding controller connectors Turn on the power electric vehicle and meter will be under nor...

Page 8: ...peed KM H or MPH and a single maximum speed MXS Trip distance display with displays of a single trip distance DST and total trip distance ODO Display of turned on throttle THROTTLE Power assistant rat...

Page 9: ...text SW and alt text DOWN Normal Operation On Off Hold button SW long the meter is powered on and into normal operation and it provides the controller with power supply Under normal operating status h...

Page 10: ...TER KT LCD4 Product User Manual 8 the meter and controller is zero Display Interface Hold button SW long the meter is startup to enter display 1 Display 1 In display 1 hold button SW shortly to enter...

Page 11: ...y 3 hold button SW shortly again to enter display 3 In each display interface if you hold button SW long the meter will be powered off together with that of the controller Display of Turned on Throttl...

Page 12: ...ear this can also be configured according to the customer requirements gear 1 is for the lowest power and gear 5 is for the highest power At every startup the meter will automatically restore gear thi...

Page 13: ...ton DOWN the assist function will be revoked Cruise Function When C7 parameter setting is 1 see C parameter setting the meter turns on cruise function hold button DOWN long to enter the cruise status...

Page 14: ...ehicle headlights the Controller should have headlights driving and output functions meter backlighting and vehicle lights power logo light hold button UP long again to turn off backlights and vehicle...

Page 15: ...cities drop the four power displays are off in order when the power capacity is less than 15 the four power displays are totally turned off When the controller is power off due to voltage shortage the...

Page 16: ...s of both will be cleared Under the status of data flashing if there were no operations on the data within 5 seconds the meter will automatically return to display1 after 5 seconds and the original re...

Page 17: ...um Trip Speed Under power off status hold button long SW the meter is turned on Within 5 seconds after boot up hold button UP and button DOWN simultaneously for about 2 seconds the first is to enter t...

Page 18: ...hortly SW to save the current set values then press button DOWN to enter the next setting Wheel Diameter After finishing the maximum riding speed setting press button DOWN to enter the wheel diameter...

Page 19: ...r finishing the wheel diameter setting press button SW shortly to save the current set specification then press button DOWN enter into the next setting Metric and Imperial Units After finishing the wh...

Page 20: ...d then the meter will automatically return to display 1 and the original set units will be saved After finishing the metric imperial units setting press button shortly SW to save the current set value...

Page 21: ...ing After finishing metric imperial unit settings the speed and mileage units stop flashing Press button DOWN to enter P Parameters Setting P1 Motor Characteristic Parameter Setting P1 is motor charac...

Page 22: ...eter column flashes P2 parameter setting interface P2 is wheel speed pulse signal setting if wheel generated 1 pulse signal by a revolution P2 should be set as1 If wheel generated 6 pulse signals by a...

Page 23: ...ing interface P3 Power Assist Control Mode Setting Enter P3 parameter setting interface after P2 parameter setting is finished press button and P3 parameter column flashes P3 parameter setting interfa...

Page 24: ...startup setting when P4 setting is 1 indicating the throttle is under non zero startup mode namely the throttle can be effective only after startup the foot power assist When P4 setting is 0 indicatin...

Page 25: ...the battery characteristics ordinary 24V lithium is generally is 4 11 36V lithium is between 5_15 P5 setting ranges from 0 40 press button UP or button DOWN for selection P5 parameter setting method i...

Page 26: ...to enter C parameter setting environment C1 Power Assist Sensor and Parameter Select Setting Set C1 parameter first after entering C parameter setting environment press button C1 parameter column fla...

Page 27: ...igher 02 Standard 07 Standard After finishing C1 parameter setting press button SW to save the current value and then press button DOWN to enter C2 parameter setting interface C2 Motor Phase Classific...

Page 28: ...to save the current value and then press button DOWN to enter C3 parameter setting interface C3 Power Assist Ratio Gear Initialization Setting Enter C3 parameter setting interface after C2 parameter s...

Page 29: ...y restore the gear shutdown last time After finishing C3 parameter setting press button SW to save the current value and then press button DOWN to enter C4 parameter setting interface C4 Throttle Func...

Page 30: ...ottle Throttle gears is distinguished according to the display meter 5 Retain Retain When C4 2 is confirmed specified speed limit value of throttle flashes press UP button or DOWN button for short to...

Page 31: ...DOWN for selection C5 parameter definition table C5 value Maximum current value A 00 Three level slow start Maximum current value 01 Two level slow start Maximum current value 02 One level slow start...

Page 32: ...SW to save the current value and then press button DOWN to enter C6 parameter setting interface C6 Backlight Brightness Adjustment Setting Enter C6 parameter setting interface after C5 parameter setti...

Page 33: ...after C6 parameter setting is finished press button SW C7 parameter column flashes C7 parameter setting interface C7 is cruise function setting the setting range is 0 or 1 press button UP or button DO...

Page 34: ...eter definition table C8 value Motor operating temperature 0 Function off 1 Function on Please Note The motor operating temperature display requires installing temperature sensor in the motor output t...

Page 35: ...ing the default value is 0 press button UP or button DOWN for selection C9 parameter definition table C9 value Startup password setting 0 Function off 1 Function on When C9 setting is 1 indicating tha...

Page 36: ...n DOWN for selection Please note If you forget your password the parameters can only be copied see parameter copy by data source meter prier to be decoded After finishing C9 parameter setting press bu...

Page 37: ...When the meter is needed to restore default setting C10 selects Y hold button long for about 2 seconds all parameters restore default settings and exit setting environment and then return to the disp...

Page 38: ...LCD4 new version of communication protocol it is compatible LCD1 and LCD2 1 Meter uses LCD1 and LCD2 old version communication protocol it is not compatible LCD4 2 As data source for copying paramete...

Page 39: ...1 parameter setting press button SW to save the current value and then press button DOWN to enter C12 parameter setting interface C12 Controller Minimum Voltage Adjustment Setting Enter C12 parameter...

Page 40: ...e is 0 7 press button UP or button DOWN for selection C12 parameter definition table C12 value Minimum Voltage V 24V Controller 36VController 48VController 0 Default value 2V Default value 2V Default...

Page 41: ...us 0 5V when setting is 4 the default value minus 0 5Vand so on After finishing C12 parameter setting press button SW to save the current value and then press button DOWN to enter C13 parameter settin...

Page 42: ...5 Class5 braking strength Bad energy recovery efficiency The recommended value of C13 is 1 other values need to be chosen with caution for use Be sure to note 1 the higher is the braking intensity le...

Page 43: ...g C14 parameter setting hold button SW long for about 2 seconds to exit C parameter setting environment and return to the display 1 Exit Parameter Setting Under each parameter setting interface if the...

Page 44: ...pply After wiring the meter needs to be copied hold button long till meter is startup Within 5 seconds after startup hold button UP and button DOWN simultaneously for about 2 seconds meter parameter c...

Page 45: ...on on the data for more than 1 minute the meter will automatically return to display1 and the new set parameters won t be saved The factory parameter set value and the default value of the meter can b...

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