Related Manuals for Green Bike KT-LCD4
Summary of Contents for Green Bike KT-LCD4
- Page 1 Ebike Display KT—LCD4 User Manual www.greenbikekit.com 用户手册 User Manual KT-LCD4 E-Bike Special Meter www.greenbikekit.com info@greenbikekit.com...
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Page 2: Table Of Contents
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Contents Preface............................ 4 Outlook and Size........................4 Meter Dimension......................4 Button Box Dimension....................5 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 Button Definition........................8 Normal Operation........................8 On/Off.......................... - Page 3 Ebike Display KT—LCD4 User Manual www.greenbikekit.com General Project Setting......................15 Maximum Trip Speed....................15 Wheel Diameter......................16 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..................
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Page 4: Preface
Ebike Display KT—LCD4 User Manual www.greenbikekit.com User Setting Note......................... 41 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 - 3 -... -
Page 5: Outlook And Size
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. - 4 -... -
Page 6: Wiring Schematic
Ebike Display KT—LCD4 User Manual www.greenbikekit.com ○ Wiring Schematic Installation Instruction The meter body is mounted on the handlebars of the electric vehicle, adjusting perspective. In the case that the vehicle is power off, the meter connectors are in plug connection to corresponding controller connectors. -
Page 7: Function Overview
Function Overview KT-LCD4 meter provide you with a variety of functions such as vehicle controls and vehicle status digitized displays to meet the trip demands. Trip time display (with displays of a single trip time (TM) and total trip time (TTM));... -
Page 8: Display Content
The display content is shown as follow. Button Definition KT-LCD4 meter adopts the structural form with part design between the main part and operating buttons. There are three keys on the operating panel of button box, which are icons of... -
Page 9: Display Interface
Ebike Display KT—LCD4 User Manual www.greenbikekit.com 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 display 2. Display 2 - 8 -... -
Page 10: Display Of Turned On Throttle
Ebike Display KT—LCD4 User Manual www.greenbikekit.com In the riding mode after 5 seconds, display 2 automatically jump to display 1 In display 2 or display 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. -
Page 11: Pas Ratio (Or Throttle) Gear Switch
Ebike Display KT—LCD4 User Manual www.greenbikekit.com ○ PAS Ratio (or throttle) Gear Switch Under normal operation, hold button (UP) or button (DOWN) to switch the power assist ratio (or throttle) gear (ASSIST), changing motor output power. Switching range is 1-5 gear (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. -
Page 12: Cruise Function
Ebike Display KT—LCD4 User Manual www.greenbikekit.com button (DOWN), the meter assist function logo ( ) flashes, the vehicle drives at the speed of no more than 6km/h. Release button (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 when the vehicle speed is more than 7 km/h, and the cruise function logo (CRUISE) lights. -
Page 13: Brake Status Display
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Hold button (UP) long, the meter turns on the back-lights as well as the vehicle headlights (the Controller should have headlights driving and output functions), meter Back-lighting and vehicle lights power logo ( ) light, hold button (UP) long again to turn off back-lights and vehicle headlights. -
Page 14: Battery Capacity Indicator
Ebike Display KT—LCD4 User Manual www.greenbikekit.com ○ Battery Capacity Indicator The meter can automatically identify 24V, 36V, 48V battery capacities when it is supporting use with the specified controller. When the battery capacity is over 70%, the four power displays of the meter are lit, when the battery capacities 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. -
Page 15: Automatic Prompt Interface
Ebike Display KT—LCD4 User Manual www.greenbikekit.com 5 seconds after the meter is powered on, at display 1, hold both the button (UP) and the button (DOWN) simultaneously for about 2 seconds, the single trip time (TM) and single trip distance (DST) flicker, then hold button shortly (SW), the record contents of both will be cleared. -
Page 16: User Project Setting
Error Code Definition Failure of electronic control system Motor position sensor fault! Malfunction of the operation THROTTLE fault! User Setting Project KT-LCD4 meter user setting project ： General project setting ◇ P parameter setting ◇ C parameter setting ◇ General Project Setting ○... -
Page 17: Wheel Diameter
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Under the setting maximum riding speed interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set values will be saved. After finishing the maximum riding speed setting, press button shortly (SW) , to save the current set values, then... -
Page 18: Metric And Imperial Units
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Under the wheel diameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set values will be saved. After finishing the wheel diameter setting, press button (SW) shortly to save the current set specification, then press... -
Page 19: Exit General Project Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Definition Table of Metric/Imperial Units ： Code Speed Mileage Km/h Km/h Under the metric/imperial units setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set units will be saved. -
Page 20: P Parameter Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com button (SW) long for about 2 seconds, all can exit the setting environment and return to display 1, meanwhile, the current set parameters are saved. Under each setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameters will be saved. -
Page 21: P2 Wheel Speed Pulse Signal Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameter will be saved. After finishing P1 parameter setting, press button to save the current set values and press button (DOWN) to enter P2 parameter setting interface. -
Page 22: P3 Power Assist Control Mode Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Please Note ： when P2 parameter is set to be 0, for the built-in clutch motor, there will be the following defects, when the internal motor rotors stop or the internal rotor speed is lower than the outer rotor speed, then the speed displayed on the meter is inaccurate! After finishing P2 parameter setting, press button (SW) to save the current set... -
Page 23: P4 Throttle Startup Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com After finishing P3 parameter setting, press button (SW) to save the current set values, then press button (DOWN) to enter P4 parameter setting interface. ○ P4 Throttle Start-up Setting Enter P4 parameter setting interface after P3 parameter setting is finished, press P4 parameter column flashes. -
Page 24: Exit P Parameter Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Enter P5 parameter setting interface after P4 parameter setting is finished, press P5 parameter column flashes. button, P5 parameter setting interface P5 is power monitoring setting, when P5 setting is 0, the power monitoring is the "real-time voltage"... -
Page 25: C Parameter Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Under each parameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameters will be saved. C Parameter Setting After finishing P5 parameter setting, P5 parameter column stops flashing. -
Page 26: C2 Motor Phase Classification Coding Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Lower Lower Lowest Lowest Higher Higher Forward 8 Signal Standard Reverse 10 Signal Standard Lower Lower Highest Highest Forward 10 Signal Higher Reverse 12 Signal Higher Standard 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. -
Page 27: C3 Power-Assist Ratio Gear Initialization Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com of different phases of the motor when using sine wave drive and the default value is 0. When C2 setting is 0, indicating that the used Quantum motor phase is an ordinary one. When the setting is a certain value, indicating a particular motor phase is used. C2 setting range is 0-1, press button (UP) or button (DOWN) for selection. -
Page 28: C4 Throttle Function Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com The meter is powered on and the power assist ratio is at gear 3. The meter is powered on and the power assist ratio is at gear 4. The meter is powered on and the power assist ratio is at gear 5. 6&7 Retain Each start-up will automatically restore the gear shutdown last... -
Page 29: C5 Controller Maximum Current Adjustment Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com C4 value P4=0 P4=1 zero start-up throttle Non-zero start-up throttle Zero start-up, throttle speed limit is Before power assist, the throttle speed limit is 6KM/H 6KM/H, after power assist, throttle is full speed. Zero start-up, throttle speed limit is Non-zero start-up, throttle is specified speed limit. - Page 30 Ebike Display KT—LCD4 User Manual www.greenbikekit.com C5 parameter setting interface C5 is controller maximum operating current adjustment setting (tiny-adjustment of limit current value), the default value is 10, setting range is 0-10, press button (UP) button (DOWN) for selection. C5 parameter definition table ： C5 value Maximum current value(A) Three level slow start/ Maximum current value...
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Page 31: C6 Backlight Brightness Adjustment Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com When C5 setting is 10, maximum current value is controller maximum operating current value (ie, limit current value); when setting is 9, maximum current value divided by 1.10, when setting is 8, maximum current value divided by 1.15 and so on. After finishing C5 parameter setting, press button (SW) to save the current value and then press... -
Page 32: C7 Cruise Function Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Brightest After finishing C6 parameter setting, press button (SW) to save the current value and then press button (DOWN) to enter C7 parameter setting interface. ○ C7 Cruise Function Setting Enter C7 parameter setting interface after C6 parameter setting is finished, press button (SW), C7 parameter column flashes. - Page 33 Ebike Display KT—LCD4 User Manual www.greenbikekit.com Enter C8 parameter setting interface after C7 parameter setting is finished, press button (SW), C8 parameter column flashes. C8 parameter setting interface C8 is motor operating temperature display setting, the setting range is 0 or 1, press button (UP) or button (DOWN) for selection.
- Page 34 Ebike Display KT—LCD4 User Manual www.greenbikekit.com C9 parameter setting interface C9 is meter power-on password setting, the default value is 0, press button (UP) button (DOWN) for selection. C9 parameter definition table ： C9 value Startup password setting Function off Function on When C9 setting is 1, indicating that the password function is start-up, and then enter the password settings interface, three password setting columns flash.
- Page 35 Ebike Display KT—LCD4 User Manual www.greenbikekit.com Password Setting Interface The password setting is done sequentially from left to right, press button to confirm after each setting and enter next setting. Password setting range is 000-999, press button (UP) or button (DOWN) for selection. Please note ：...
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Page 36: C11 Attribute Selection Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com C10 parameter setting interface C10 is automatic restore factory settings, the default is N, and the setting can be N, or Y, press button (UP) or button (DOWN) for selection. C10 parameter definition table ： C10 value Restore default setting Function off... - Page 37 Ebike Display KT—LCD4 User Manual www.greenbikekit.com C11 parameter setting interface C11 is meter attribute selection setting, the setting range is 0-2, press button (UP) or button (DOWN) for selection. C11 parameter definition table ： Meter Attribute value Meter uses LCD4 new version of communication protocol, it is compatible LCD1 and LCD2.
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Page 38: C12 Controller Minimum Voltage Adjustment Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Data Source Display Interface After finishing C11 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 setting interface after C11 parameter setting is finished, press button (SW), C12 parameter column flashes. - Page 39 Ebike Display KT—LCD4 User Manual www.greenbikekit.com C12 parameter setting interface C12 is controller minimum operating voltage adjustment setting (tiny adjustment of voltage shortage), the default value is 4, and the setting range is 0-7, press button (UP) or button (DOWN) for selection. C12 parameter definition table ：...
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Page 40: C13 Abs Brakes Of The Controller And Parameters Of Anti-Charge Control Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com Default Default Default value+0.5V value+0.5V value+0.5V Default value+1V Default value+1V Default value+1V Default Default Default value+1.5V value+1.5V value+1.5V C12 default value is 4, namely, controller minimum operating voltage (voltage shortage value); when setting is 5, the default value plus 0.5V, when setting is 4, the default value minus 0.5Vand so on. -
Page 41: C14 Power-Assist Tuning Parameters Setting
Ebike Display KT—LCD4 User Manual www.greenbikekit.com (DOWN) button to make selection. C13 parameter definition table: C13 Value ABS braking strength Energy recovery efficiency None None Best energy recovery Class 1 braking strength efficiency General energy recovery Class2 braking strength efficiency Weaker energy recovery Class 3 braking strength efficiency... -
Page 42: Exit Parameter Setting
Set parameters (include general project parameter, P parameter and C parameter) of all KT-LCD4 meter produced by our company according to requirements, and set the meter to be a data source according to the method of "C11 meter attribute selection setting". - Page 43 Ebike Display KT—LCD4 User Manual www.greenbikekit.com Special wiring cable Turn on meter power supply of data source. Power supply of 48V or 36V or 24V is available (VB + positive power supply). After wiring the meter needs to be copied, hold button long till meter is start-up.
- Page 44 Ebike Display KT—LCD4 User Manual www.greenbikekit.com User Setting Note After entering the user setting environment, if there’s no button operation 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 be set according to user requirements, the meter parameter can be restored by using "C10 automatically restore factory setting "...
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