用户手册
Contents
1. C5 parameter setting interface C5 1s controller maximum operating current adjustment mode tiny adjustment of limit current value The default value 1s 10 setting range 1 0 10 hold button UP or button DOWN shortly for selection C5 parameter definition table Memes _ _ _ ee 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 minus 2265 ELECTRIC BICYCLE METER KT LCD3 Product User Manual 0 5A when setting is 8 maximum current value minus 1 and so on After finishing C5 parameter setting hold b button SW shortly to save the current set values and enter C6 parameter setting interface O C6 Backlight Brightness Adjustment Mode Enter parameter setting interface after C5 parameter setting 15 finished parameter column flashes C6 parameter setting interface 1s the meter backlight brightness adjustment mode The default value 1 3 and setting range is 1 5 hold button UP or button DOWN shortly for selection C6 parameter definition table Backlight brightness Dimmest Darker Brighter Brightest After finishing C6 parameter setting hold b button SW shortly to save the current set values and enter C7 parameter setting interface O C7 Cruise Function Setting Mod2. 69 69 72 5 4 LU 9 79 0 96 89 09 9 d 9 m N Power Assist Ratio Gear ASSIST Real time Trip Speed Km H 95 0670 0000 TM 00 9 6 86 ZT LZ A 8 E 000900 CIC Ve 2 b single Trip Distance 6Km H Power Assist Function 8 60 606 0 96 96 9 LILI DO 29 MOTOR F W c ELECTRIC BICYCLE METER KT LCD3 Product User Manual Motor Operation Power Environment Temperature 00 T T e Vay k 9 0010860 I N ji eo HUN nt A 06 69 ucc c MOTOR F W C Cruise Function CRUISE Display 2 In display 1 hold KOJ button SW sho
3. 24 Function Seine Mode eot 27 C8 Motor Operating Temperature Display 28 C9 Power on Password Setting 20 C10 Automatic Restore Default Setting 30 CTI Attribute SeleCtiOn Mod phe eg en uu pu eos etos hr ree ep tec 3l C12 Controller Minimum Voltage Adjustment 32 Exit C Parameter cuiii e Poen A e etui 33 Parameter Copy User Setting Note ELECTRIC BICYCLE METER KT LCD3 Product User Manual Version IoftortnatlOIk DEDE Pho EP ELECTRIC BICYCLE METER KT LCD3 Product User Manual 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 parameter setting of the meter and how to use it properly which help you resolve problems appeared in practical use Outlook and Size O Meter Dimension ASSIST m DB Meter Dimension 66 Dual Bracket Mounting Dimension O Button Box Dimension 45 ELECTRIC BICYCLE METER KT LCD3 Product User Manual O Main Material and Color PC material 1s mainl
4. Exit P Parameter Setting Among the five P parameter settings when each parameter setting 1 completed if held button SW long for about 2 seconds all can exit the setting environment and return to display 1 meanwhile the current set parameters would be saved Under each parameter setting interface 1f 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 29 ELECTRIC BICYCLE METER KT LCD3 Product User Manual C Parameter Setting After finishing P5 parameter setting P5 parameter column stops flashing Within 1 minute after stopping flashing hold button UP and button DOWN for about 2 seconds to enter C parameter setting environment Power Assist Sensor and Parameter Select Mode Set Cl parameter first after entering C parameter setting environment parameter column flashes parameter setting interface 1s power assist sensor and parameter select mode Its definition 15 shown in following table C1 setting ranges between 0 7 hold button UP or button DOWN for selection parameter definition table Quantum power assist sensors or similar Power assist sensors from other products manufacturers sew w fw _ _ After finishing parameter setting hold
5. revoked gt 3 6Km H power assistant push function O 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 15 more than 7 km h and the cruise function logo CRUISE lights Brake or hold any button to revoke cruise function Cruise Function O Startup Backlights and Headlights Hold button UP long the meter turns on the backlights as well as the vehicle headlights the Controller should have headlights driving and output functions meter backlighting and vehicle lights power logo D light hold button UP long again to turn off backlights and vehicle headlights 12 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Startup Backlights and Headlights O Battery Capacity Indicator The meter can automatically identify 24V 36V 48V battery capacities when it 1s supporting use with the specified controller When the battery capacity 1s 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 15 less than 15 the four power displays are totally turned off When the controller is power off due to voltage shortage the power display frame flashes indicating the vehicle h
6. 38 gt Zo Ee As SIR SUZHOU CITY KUNTENG ELECTRONIC CO LTD HP FA User Manual KT LCD3 eBike Special Meter WWW SZKTDZ COM ELECTRIC BICYCLE METER KT LCD3 Product User Manual Contents 4 4 4 Button Box Dimensio Meses ber _______________ 4 iam Maternal amd Color 5 aaa EN a E 5 Installdtron E T TEA 5 31 8 handlebar diameters install icon esses 5 22 2 handlebar diameters install icon esee 3 Physical TnstallattOm cei 6 PFunctton OVerVie 6 Display Contents agin T 6 B tor Brilon 7 CDCl 7 Suum ncn Display Inter ace rue 8 DO b 8 ed eC Ene eT 9 Dy S i HO 10 PAS Ratio or Handlebar Gear Switch eee 11 Pa MFUNGUO 11 ded ie 12 atte 12 Battery Capacity us ooo oo coa NEUE UE ES EE ODER 13 Motot Power and Temperature 13 Eunvaronmmett dut dat austetaet idu dut alude ON q
7. setting ranges betweenl 255 hold button UP or button DOWN shortly for selection gt parameter setting interface Under P1 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 parameter will be saved After finishing parameter setting hold b button shortly to save the current set values and enter P2 parameter setting interface O P2 Wheel Speed Pulse Signal Setting Mode 59 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Enter P2 parameter setting interface after parameter setting is finished and P2 parameter column flashes 1 _t P2 parameter setting interface P2 1s wheel speed pulse signal setting mode If wheel generated 1 pulse signal by a revolution P2 should be set asl If wheel generated 6 pulse signals by a revolution P2 should be set as 6 If users didn t configure the pulse signal system and then P2 parameter setting can be 0 The setting range of P2 should be between 0 6 hold button UP shortly or button DOWN for selection Under P2 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 parameter will be saved After finishing P2 parameter
8. Real time Voltage VOL In the riding mode after 5 seconds single maximum speed will automatically return to real time trip speed Km H as shown in the icon 5710 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Fc NS In display 3 hold b button SW shortly again to enter display 1 In each display interface if you hold LCD button SW long the meter will be powered off together with that of the controller O PAS Ratio or Handlebar Gear Switch Under normal operation hold button UP or button DOWN to switch the power assist ratio or handlebar gear ASSIST changing motor output power Switching range 1 1 5 gear this can also be configured according to the customer requirements gear 1 1s for the lowest power and gear 5 1 for the highest power PAS Ratio or Handlebar Gear Switch At every startup the meter will automatically restore gear this can also be configured as required by users when it was at last shut down When the power assist ratio is gear 0 zero there s no power assist function O Power Assistant Push Function Users can use 6Km H power assist function when pushing vehicles Hold 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 11 ELECTRIC BICYCLE METER KT LCD3 Product User Manual
9. b button SW shortly to save the current set values and enter C2 parameter setting interface O C2 Motor Phase Classification Coding Mode 223 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Enter C2 parameter setting interface after Cl parameter setting is finished C2 parameter column flashes f C2 parameter setting interface C2 1s motor phase classification coding mode It is served as identification parameter of different phases of the motor when using sine wave drive and the default value 1 0 When C2 setting is 0 indicating that the used Quantum motor phase is an ordinary one When the setting 15 a certain value indicating a particular motor phase 1 used C2 setting range is 0 7 hold button UP or button DOWN for selection After finishing C2 parameter setting hold b button SW shortly to save the current set values and enter C3 parameter setting interface O C3 Power Assist Ratio Gear Initialization Mode Enter C3 parameter setting interface after C2 parameter setting is finished C3 parameter column flashes C3 parameter setting interface C3 1s initialization mode of power assist ratio gear The setting range 1s 0 6 gear hold button UP or button DOWN for selection When setting 15 0 the meter is switched on and the power assist ratio 15 at gear When the setting 1 1 the meter is powered on and
10. setting hold b button SW shortly to save the current set values and enter P3 parameter setting interface Please Note when P2 parameter 1 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 1s lower than the outer rotor speed then the speed displayed on the meter is inaccurate O P3 Power Assist Control Mode Enter P3 parameter setting interface after P2 parameter setting is finished and P3 parameter column flashes 20 ELECTRIC BICYCLE METER KT LCD3 Product User Manual P3 parameter setting interface 15 for power assist control mode when P3 parameter setting 151 power assist control mode is gear 5 of imitation torque control mode when parameter setting 15 0 power assist control mode 1 gear 5 of speed control mode parameter needs to be determined according to the distributed function of the controller its setting range 1 0 or hold button UP shortly or button DOWN for selection P3 parameter setting method 1 the same to that of P2 O P4 Handlebar Startup Mode Enter P4 parameter setting interface after P3 parameter setting is finished P4 parameter column flashes parameter setting interface P4 1s handlebar startup mode When P4 setting 1 1 indicating the handlebar 1s under non zero startup mode namely the handlebar can be effective only after startup
11. as been in voltage shortage and waiting for shutdown currently 2 Y 941 441 427 44 1 Voltage shortage flashes Battery capacity indicator O Motor Operating Power and Temperature Under the riding status of vehicle the real time running and output power can be known via the meter displays ELECTRIC BICYCLE METER KT LCD3 Product User Manual Motor operating power The operating temperature of the motor shows there should be a temperature sensor installed in the Inner motor to output the temperature for signal detection simultaneously Motor operating temperature When the motor operating temperature exceeds the warning value temperature display flashes to alarm meanwhile the motor controller will offer the appropriate protection to motor O Environment Temperature After startup the environment temperature for using meter will be displayed in environment temperature display column 4 Environment temperature display The temperature display value may be in deviation shortly after boot up and the display value will be gradually approaching the environment temperature within 10 14 ELECTRIC BICYCLE METER KT LCD3 Product User Manual minutes after boot up O Single Data Clearing 5 seconds after the
12. column flashes C9 parameter setting interface C9 is meter power on password setting mode The default value is 0 hold button UP or button DOWN shortly for selection C9 parameter definition table When C9 setting is 1 hold 1 uos SW shortly indicating that the password function 1 startup and then enter the password settings interface three password setting columns flash 29 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Password Setting Interface The password setting is done sequentially from left to right hold KOJ button shortly to confirm after each setting and enter next setting Password setting range is 000 999 hold button UP or button DOWN shortly 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 hold b button SW shortly to save the current set values and enter C10 parameter setting interface C10 Automatically Restore Default Setting Mode Enter C10 parameter setting interface after C9 parameter setting 1s finished C10 parameter column flashes C10 parameter setting interface C10 15 automatic restore default settings mode The default is n and the setting can be n y hold button UP or button DOWN shortly for selection C10 parame
13. e Enter C7 parameter setting interface after C6 parameter setting 1s finished C7 parameter column flashes 20g ELECTRIC BICYCLE METER KT LCD3 Product User Manual NS CRUISE v C7 parameter setting interface C7 1s cruise function setting mode The setting range 15 or hold button UP or button DOWN shortly for selection C7 parameter definition table After finishing C7 parameter setting hold KOJ button SW shortly to save the current set values and enter C8 parameter setting interface O C8 Motor Operating Temperature Display Mode Enter C8 parameter setting interface after C7 parameter setting 15 finished C8 parameter column flashes C8 parameter setting interface 1s motor operating temperature display mode The setting range 1s 0 or 1 hold button UP or button DOWN shortly for selection C8 parameter definition table 28 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Please Note motor operating temperature display requires installing temperature sensor in the motor output temperature detection signal simultaneously After finishing C8 parameter setting hold b button SW shortly to save the current set values and enter C9 parameter setting interface O C9 Startup Password Setting Mode Enter C9 parameter setting interface after C8 parameter setting 1 finished C9 parameter
14. ed hold KOJ button long till meter is startup Within 5 seconds after startup hold button UP and button DOWN simultaneously for about 2 seconds meter parameter copy is completed If the copy operation is correct the meter subject to be copied will display as follow 34 ELECTRIC BICYCLE METER KT LCD3 Product User Manual 200 ut c Mf 4 1 SE VOL a 2 Km Interface of finishing parameter copy Please note Both C9 power on password and C11 meter attributes can t be copied Besides LCD3 meter can only copy parameter of the same meter model 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 displayl 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 10 automatically restore factory setting mode approach when adjusting it Version Information KT LCD3 VI 0 Released on September 18 2013 35
15. efinition KT LCD3 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 button alt text UP b button alt text SW and alt text DOWN 26 Button Box and Operating Panel Normal Operation O On Off Hold KOJ button SW long the meter is powered on and into normal operation and it provides the controller with power supply Under normal operating status hold button SW long the meter is powered off meanwhile to shutdown the power supply of controllers When the vehicle is stopped and without any button operation on the meter for five minutes the meter will automatically shut down and the power supply of the electric vehicle will be powered off In power off mode the power consumption of the meter and controller is zero ELECTRIC BICYCLE METER KT LCD3 Product User Manual O Display Interface Display 1 The meter 1 startup to enter display 1 p 27 ODO DST b VOL Zam J J 3 4 Y E 3 m NC o Display 1 The followings are shown on display 1 lt D 6 86 M MPH 9 Km H fX NS Battery Capacity Indicator single Trip Time TM Display DD
16. ject Setting O Maximum Trip Speed Under power off status hold b 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 the maximum riding speed setting interface then the speed display column flashes Hold button shortly UP or M button DOWN in order to set the maximum riding speed value The default maximum riding speed value was 25Km h When the speed of the electric vehicle exceeds the set value the motor will be stopped driving 56 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Setting interface of maximum trip speed 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 hold LCD button shortly SW to save the current set values and enter into the next setting O Wheel Diameter After finishing the maximum riding speed setting enter the wheel diameter setting interface and then the wheel diameter display column flashes Hold button UP or button DOWN to choose the corresponding wheel diameter specification to a selected vehicle The selection range of wheel diameter specifications are 13 species such as 6 8 10 12 14 16 18 20 22 24 26 700 c and 28 i
17. lay with displays of a single trip time TM and total trip time TTM Trip speed display with displays of real time speed Km H or MPH and a single maximum speed M XS and a single average speed AVS Trip distance display with displays of a single trip distance DST and total trip distance ODO lt Power assistant ratio or handlebar gear ASSIST switch 6Km H power assistant push function O Cruise function CRUISE lt Battery capacity indicator 444 lt Real time battery voltage VOL display lt gt Motor power and temperature MOTOR display lt Brake display on backlighting and lights D Environment temperature or display Data clearing lt Fault code display lt User parameter setting lt 24 36 48 supply voltage can automatic identification and be compatible Display Content The display content 1s shown as follow ELECTRIC BICYCLE METER KT LCD3 Product User Manual Battery Capacity Backlights and Vehicle Speed 6Km H Power Assist Indicator Headlights Status Brake Status Display Running counter Push Function gt O ASSISI 3 CO BE P NC Ci LA F ODO UN Ob a 100 cruise VOL c Power Assist Ratio Gear Trip Distance or Real time Environment Temperature Motor Operation Power or and Cruise Function Battery Voltage Motor Running Temperature Button D
18. 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 LCD button shortly SW the record contents of both will be cleared single data clearing display 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 record content will be saved O Automatically Prompt Interface Error Code Display When the electronic control system of the electric vehicle fails and the meter will automatically display flicker fault code You can t exit the fault code display only the fault 1s removed E Error Code Display Error Code amp Definition Table ELECTRIC BICYCLE METER KT LCD3 Product User Manual Axis speed sensor Abnormality only applied to torque sensor Motor or controller has short circuit Abnormality Motor operating temperature alarm Under any interface when the motor operating temperature exceeds the warning value the motor operating temperature display flashes to alarm meanwhile the controller will offer the appropriate protection to motor User Setting Project KT LCD3 meter user setting project General project setting P parameter setting C parameter setting General Pro
19. nches ow 400 00 eno Oui CRUISE C km 6969 Setting Interface of Wheel Diameter 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 hold b button SW shortly to save the current set specification and enter into the next setting 17 ELECTRIC BICYCLE METER KT LCD3 Product User Manual O Metric and Imperial Units After finishing the wheel diameter setting enter into the metric imperial units setting interface and then the speed and mileage unit flash Hold button UP or M button DOWN shortly to make sync selection of three metric imperial units as speed mileage and the environment temperature Setting Interface of Metric Imperial Units Definition Table of Metric Imperial Units Riding speed MPH Total distance Environment C temperature Fahrenheit temperature 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 After finishing the metric imperial units setting hold b but
20. nterface After finishing C11 parameter setting hold KOJ button SW shortly to save the current set values and enter C12 parameter setting interface O C12 Controller Minimum Voltage Adjustment Mode Enter C12 parameter setting interface after C11 parameter setting 15 finished C12 parameter column flashes C12 parameter setting interface C12 1s controller minimum operating voltage adjustment mode tiny adjustment of voltage shortage The default value 15 4 and the setting range 15 0 7 hold button UP or button DOWN shortly for selection C12 parameter definition table Minimum Voltage V C12 value 24V Controller 36V Controller Default value 2V Default Default value 1 5V Default value 1 5V value 1 5V x3 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Default value 1V Default value IV Default value 1V Default Default Default value 0 5V value 0 5V value 0 5V Default value Default value Default value 20V 30V 40V Default Default Default value 0 5V value 0 5V value 0 5V ow 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 After finishing C12 parameter setting hold b button SW shor
21. rtly to enter display 2 a I CUL VW 686 8 2 Display 2 The followings are shown on display 2 Motor Running Temperature Mi JU gi m gi m qu DOO RUI Von Total Trip Distance ODO TM 2l gt AC Oo ELECTRIC BICYCLE METER KT LCD3 Product User Manual Single Average Speed AVS Motor Operating Temperature In the riding mode after 5 seconds display 2 automatically returns to display 1 In display 1 the original motor power is replaced by motor running temperature as is shown in Figure 2 Display 3 In display 2 hold KOJ button SW shortly to enter display 3 2 LLL LL DA UD EA AVS 5a unu A MOTOR F W C Display 3 The followings are shown on display 3 DST Tam E Ein Pr Ruise C9 km 04 4 Single Maximum Speed MXS
22. ter definition table C10 value Restore default setting ELECTRIC BICYCLE METER KT LCD3 Product User Manual When the meter is needed to restore default setting C10 selects y hold b button long for about 2 seconds all parameters restore default settings and exit setting environment and then return to the displayl C10 selects n hold b button SW shortly to save the current set values and enter C11 parameter setting interface O C11 Attribute Selection Mode Enter C11 parameter setting interface after C10 parameter setting 1s finished C11 parameter column flashes C11 parameter setting interface C11 is meter attribute selection mode The setting range is 0 2 hold button UP or button DOWN shortly for selection C11 parameter definition table Meter Attribute Meter uses LCD3 new version of communication protocol it is compatible LCD1 and LCD2 Meter uses LCD and LCD2 old version communication protocol it is not compatible LCD3 As data source for copying parameters the meter transfers the new LD3 parameter to other meters 11 selects 2 hold SW long for about 2 seconds to exit the setting environment and then the meter is served as data source for copying parameter see 231 ELECTRIC BICYCLE METER KT LCD3 Product User Manual parameter copy there s source logo on display interface Data Source Display I
23. the foot power assist When P4 setting 1s 0 indicating the handlebar is under zero startup mode the motor can be startup by the handlebar directly P4 setting range is O or 1 hold button UP or button DOWN shortly for selection P4 parameter setting method 1s the same to that of P2 O P5 Power Monitoring Mode aJi ELECTRIC BICYCLE METER KT LCD3 Product User Manual Enter P5 parameter setting interface after P4 parameter setting is finished P5 parameter column flashes P5 parameter setting interface P5 15 power monitoring mode when P5 setting 15 0 the power monitoring is the real time voltage mode Namely it is the method to determine the battery capacity based on real time battery voltage When P5 equals to a specified parameter the power monitoring is the smart power mode this parameter 15 determined by the battery characteristics ordinary 24V lithium 1s generally 15 4 11 36V lithium 15 between 5 15 P5 setting ranges from 0 40 hold button UP or button DOWN shortly for selection P 5 parameter setting method 1s the same to that of P2 After finishing P5 parameter setting hold b button SW shortly to save current set the values and then P5 parameter column stops flashing Hold button SW shortly again the meter re enter parameter setting interface Or hold KOJ button SW long for about 2 seconds to exit P parameter setting environment and return to the display 1
24. the power assist ratio 1s at gear 1 and so on 24 ELECTRIC BICYCLE METER KT LCD3 Product User Manual After finishing C3 parameter setting hold b button SW shortly to save the current set values and enter C4 parameter setting interface 4 Handlebar Function Setting Mode Enter C4 parameter setting interface after C3 parameter setting is finished C4 parameter column flashes C4 parameter setting interface C4 1s handlebar function setting mode The setting range 1s 0 4 hold button UP or button DOWN for selection C4 parameter definition table Handlebar startup mode P4 0 Handlebar startup mode P4 1 zero startup handlebar Non zero startup handlebar Before power assist the handlebar Zero startup handlebar speed limit is speed limit 15 6Km h after power 6Km h assist handlebar is full speed Zero startup handlebar speed limit 1s Non zero startup handlebar 1s specified specified speed limit Zero startup handlebar speed limit is specified Power assist ratio 1s effective at gear 0 After finishing C4 parameter setting hold b button SW shortly to save the ELECTRIC BICYCLE METER KT LCD3 Product User Manual current set values and enter C5 parameter setting interface O C5 Controller Maximum Current Adjustment Mode Enter C5 parameter setting interface after C4 parameter setting 1 finished C5 parameter column flashes
25. tly to save current set values and enter C1 parameter setting interface again Or hold button SW long for about 2 seconds to exit C parameter setting environment and return to the display 1 O Exit C Parameter Setting Among the twelve C parameter settings when each parameter setting is completed if held button SW long for about 2 seconds all can exit the setting environment and return to display 1 meanwhile the current set parameters would be saved Under each parameter setting interface 1f 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 Parameter Copy Set parameters include general project parameter P parameter and C parameter of all KT LCD3 meter produced by our company according to requirements and set the meter to be a data source according to the method of C11meter attribute selection mode 33 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Use special wiring cables to properly wire to LCD3 meter needs to be copied according to the diagram Vra BB jm EN is RE A fa EA E Special wiring cable Turn on meter power supply of data source Power supply of 48V or 36V or 24 is available VB positive power supply After wiring the meter needs to be copi
26. ton shortly SW to save the current set values and then speed and mileage units stop flashing Hold button SW shortly again and the meter will enter into the maximum riding speed interface again or hold b button SW long for about 2 seconds to exit the general project setting environment and return to display 1 O Exit General Project Setting Among the three general project settings after each setting 15 completed if hold KOJ 18 ELECTRIC BICYCLE METER KT LCD3 Product User Manual 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 P Parameter Setting After finishing metric imperial unit settings the speed and mileage units stop flashing Within one minute after stopping flashing hold button UP and button DOWN simultaneously for about 2 seconds to enter P parameter setting environment O P1 Motor Characteristic Parameter Setting Mode is motor characteristic parameter setting mode motor gear reduction number of rotor magnet pieces just rounding 1f there s any decimal After entering P parameter setting environment the first is to set Plparameter parameter column flashes
27. use aeri 14 single o ert du batte dud 15 ELECTRIC BICYCLE METER KT LCD3 Product User Manual Automate Prompt Interface 15 15 Motor Operating Temperature eene 15 User 16 Gereral ProjecE Se mi Ee Uwe cuiua 16 Maximum Trip coded ceed 16 Wiel Dame gt 17 and 18 Exit General a 18 19 Motor Characteristic Parameter Setting 19 P2 Wheel Speed Pulse Signal Setting 19 Powerossist ControLiMOGe eia PISIS ERES 20 Handlebar Startup 21 Power Mode EO nee di 21 Parameter 22 23 Power Assist Sensor and Parameter Selection Mode 23 C2 Motor Phase Classification Coding 23 C3 Power Assist Ratio Gear Initialization Mode eese 24 Handlebar Puricton Setting icio teg 25 C5 Controller Maximum Current Adjustment Mode sse 26 Backlight Brightness Adjustment
28. y used for KT LCD3 meter and button box housing and the housing color 1 dark gray or white O Wiring Schematic Control Blue gt Display GND Black m Green Data2 Installation Instruction The meter body and button box are 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 Turn on the power electric vehicle and meter will be under normal operation the meter installation is finished The protection film on meter display panel should be torn 31 8 handlebar diameters install icon M Lateral View Meter and Dual Bracket View 22 2 handlebar diameters install icon the encired rubber fielded panel is optional 622 2 or 625 4 B B CN 2 L VT i the encired rubber fielded panel the encired rubber fielded panel Lateral View Meter and Dual Bracket View ELECTRIC BICYCLE METER KT LCD3 Product User Manual Physical installation icon Function Overview KT LCD3 meter provide you with a variety of functions such as vehicle controls and vehicle status digitized displays to meet the trip demands Trip time disp
Download Pdf Manuals
Related Search