SZKTDZ KT-LCD9 User Manual
  1. Manuals
  2. Brands
  3. SZKTDZ Manuals
  4. Bicycle Accessories
  5. KT-LCD9
  6. User manual

SZKTDZ KT-LCD9 User Manual

Ebike special meter
Hide thumbs
Table of Contents

Advertisement

Quick Links

用户手册
User Manual
KT-LCD9 eBike Special Meter
WWW.SZKTDZ.COM

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the KT-LCD9 and is the answer not in the manual?

Questions and answers

Related Manuals for SZKTDZ KT-LCD9

Summary of Contents for SZKTDZ KT-LCD9

  • Page 1 用户手册 User Manual KT-LCD9 eBike Special Meter WWW.SZKTDZ.COM...

  • Page 2: Table Of Contents

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual Contents Preface……………………………………………………………………………..………. 4 Outlook and Size…………………………………………………………………………... 4 Meter Dimension …………………………………………………………………… 4 Main Material and Color………………………………………………….………..4 Wiring Schematic……………………………………………………………….……. 5 Installation Instruction……………………………………………………………….…….. 5 Function Overview……………………………………………………………………..….. 5 Display Content…………………………………………………………………….….…... 6 Button Definition…………………………………………………………………….….…. 6 Normal Operation………………………………………………………………………..7 On/Off…………………………………………………………………………...
  • Page 3 ELECTRIC BICYCLE METER KT—LCD9 Product User Manual General Project Setting…………………………………………………………………… 13 Maximum Trip Speed…………………………………………………………..13 Wheel Diameter…………………………………………………………………..…. 14 Metric and Imperial Units…………………………………………………………... 14 Exit General Project Setting………………………………………………………..15 P Parameter Setting……………………………………………………………….……..15 P1 Motor Characteristic Parameter Setting ............... 15 P2 Wheel Speed Pulse Signal Setting ............... 16 P3 Power Assist Control Mode Setting ..............
  • Page 4 ELECTRIC BICYCLE METER KT—LCD9 Product User Manual L2 parameters Setting....................33 L3 parameters Setting....................33 L4 Parameter setting..................... 34 Exit C Parameter Setting..................... 35 Parameter Copy ........................36 User Setting Note ....................... 36 Version Information……………………………………………………………………… 36 - 3 -...

  • Page 5: Preface

    Outlook and Size ○ Meter Dimension Meter Dimension ○ Main Material and Color PC material is mainly used for KT-LCD9 meter and button box housing, and the housing color is black. - 4 -...

  • Page 6: Wiring Schematic

    ○ Physical installation icon Function Overview KT-LCD9 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 7: Display Content

    User parameter setting ◇ 24V, 36V, 48V supply voltage can automatic identification and be compatible Display Content The display content is shown as follow. Button Definition KT-LCD9 meter adopts the structural form with part design buttons. Normal Operation - 6 -...

  • Page 8: On/Off

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual ○ 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, hold button (SW) long, the meter is powered off, meanwhile to shutdown the power supply of controllers.

  • Page 9: Display 3

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual Display 3 In display 3, press button (SW) again to enter display 1. In each display interface, if you hold button (SW) long, the meter will be powered-off together with that of the controller. ○...

  • Page 10: Push Function

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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. ○...

  • Page 11: Turn On/Off Backlight

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual ○ 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 ( ) light, hold button (UP) long again to turn off backlights and vehicle headlights.

  • Page 12: Environment Temperature

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual Voltage shortage flashes Battery capacity indicator ○ Environment Temperature After startup, the environment temperature for using meter will be displayed in environment temperature display column. 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 minutes after boot-up.

  • Page 13: Automatic Prompt Interface

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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.

  • Page 14: User Project Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual offer the appropriate protection to motor. User Setting Project KT-LCD9 meter user setting project： ◇ General project setting ◇ P parameter setting ◇ C parameter setting ◇ L parameter setting General Project Setting ○...

  • Page 15: Wheel Diameter

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual ○ Wheel Diameter After finishing the maximum riding speed setting, enter the wheel diameter setting interface, and then the wheel diameter display column flashes. Press button (UP) or button (DOWN) to choose the corresponding wheel diameter specification to a selected vehicle.

  • Page 16: Exit General Project Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual Setting Interface of Metric/Imperial Units Definition Table of Metric/Imperial Units： Display Metric Imperial Riding speed Km/H Total distance Environment ℃ 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.

  • Page 17: P2 Wheel Speed Pulse Signal Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual P1 is motor characteristic parameter setting, P1 = motor gear reduction ratio× number of rotor magnet pieces, just rounding if there’s any decimal. After entering P parameter setting environment, the first is to set P1parameter, P1 parameter column flashes.

  • Page 18: P3 Power Assist Control Mode Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual setting can be 0. The setting range of P2 should be between 0-6, press button (UP) 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.

  • Page 19: P5 Power Monitoring Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual P4 parameter setting interface P4 is handlebar startup setting, when P4 setting is 1, indicating the handlebar is under "non-zero startup" mode, namely, the handlebar can be effective only after startup the foot power assist. When P4 setting is 0, indicating the handlebar is under "zero startup" mode, the motor can be startup by the handlebar directly.

  • Page 20: Exit P Parameter Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual meter re-enter P1 parameter setting interface. Or hold button (SW) for about 2 seconds to exit P parameter setting environment and return to the display 1. ○ Exit P Parameter Setting Among the five P parameter settings, when each parameter setting is completed, if hold button (SW) for about 2 seconds, all can exit the setting environment and return to display 1, meanwhile, the current set parameters would be saved.

  • Page 21: C2 Motor Phase Classification Coding Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual Standard Standard Forward 5 Signal Lower Reverse 6 Signal 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...

  • Page 22: C3 Power-Assist Ratio Gear Initialization Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual ○ C3 Power Assist Ratio Gear Initialization Setting Enter C3 parameter setting interface, C3 parameter column flashes. C3 parameter setting interface Press button (UP) or button (DOWN) for selection C3 parameter values. The factory default is 8. C3 parameter values：...
  • Page 23 ELECTRIC BICYCLE METER KT—LCD9 Product User Manual C4 parameter setting interface C4 is handlebar function setting, the setting range is 0-4, press button (UP) or button (DOWN) for selection. C4 parameter definition table： C4 value P4=0 P4=1 zero startup handlebar Non-zero startup handlebar Zero startup, handlebar speed limit is Before power assist, the handlebar speed limit is...

  • Page 24: C5 Controller Maximum Current Adjustment Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual After finishing C4 parameter setting, press button (SW) to save the current set values and enter C5 parameter setting interface. ○ C5 Controller Maximum Current Adjustment Setting Enter C5 parameter setting interface, C5 parameter column flashes. 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...

  • Page 25: C6 Backlight Brightness Adjustment Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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 set values and enter C6 parameter setting interface. ○...

  • Page 26: C8 Motor Operating Temperature Display Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual C7 parameter setting interface C7 is cruise function setting, the setting range is 0 or 1, press button (UP) or button (DOWN) for selection. C7 parameter definition table： C7 value Cruise function After finishing C7 parameter setting, press button (SW) to save the current set values and enter C8 parameter setting interface.

  • Page 27: C9 Power-On Password Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual Function on Please Note：The motor operating temperature display requires installing temperature sensor in the motor, output temperature detection signal simultaneously. After finishing C8 parameter setting, press button (SW) to save the current set values and enter C9 parameter setting interface.

  • Page 28: C10 Automatic Restore Default Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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.

  • Page 29: C11 Attribute Selection Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual ○ C11 Meter Attribute Selection Setting Enter C11 parameter setting interface, C11 parameter column flashes. C11 parameter setting interface C11 is meter attribute selection setting, the setting range is 0-2, press button (UP) or button (DOWN) for selection.

  • Page 30: C12 Controller Minimum Voltage Adjustment Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual After finishing C11 parameter setting, press button (SW) to save the current set values and enter C12 parameter setting interface. ○ C12 Controller Minimum Voltage Adjustment Setting Enter C12 parameter setting interface, C12 parameter column flashes. 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...

  • Page 31: C13 Abs Brakes Of The Controller And Parameters Of Anti-Charge Control Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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 32: C14 Power-Assist Tuning Parameters Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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 level, and the braking strength will be greater, the greater damage to the motor shaft accordingly.

  • Page 33: C15 Push-Assist Speed Parameters Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual button or (DOWN) button to choose C15 parameters C15valte Push-assist speed 4Km/H 5Km/H 6Km/H After finishing C15 parameter setting, hold button (SW) shortly 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.

  • Page 34: L2 Parameters Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual When L1 = 2, the under-voltage value of the automatic under-voltage controller is forced to be 30V. When L1 = 3, the under-voltage value of the automatic under-voltage controller is forced to be 40V. After finishing L1 parameter setting, press button (SW) to save the current value and then enter L2 parameter setting interface.

  • Page 35: L4 Parameter Setting

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual L3 parameter is applicable to the dual mode controller. The default of the factory is 1. When L3=0, the controller will activate Non-Hall model only when the Hall sensor in the motor fails When L3=1, the controller will choose the proper model to use according to the controller system optimization.

  • Page 36: Exit C Parameter Setting

    Set parameters (include general project parameter, P parameter and C parameter) of all KT-LCD9 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 37: User Setting Note

    ELECTRIC BICYCLE METER KT—LCD9 Product User Manual 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 startup. Within 5 seconds after startup, hold button (UP) and button (DOWN) simultaneously for about 2 seconds, meter parameter...

Table of Contents