KUNTENG KT-LCD7 - E-Bike Display Manual

Functions and Display

1		UP button
2		SW button
3		DOWN button
4	ASSIST	Pas level
5		Battery capacity indicator
6		Backlight and headlights
7	CRUISE	Cruise function
8	PAS	Power-assisted function
9	TM	Single trip time
	TTM	Total trip time
10	THROTTLE	Throttle display
11		6KM/H push power assist
12	KM/H	Riding speed(metric)
	MPH	Riding speed (imperial)
	MXS	MAX speed
	AVS	Average speed
13	KM	Distance(metric)
	Mil	Distance (imperial)
	DST	Trip distance
	ODO	Total distance
	VOL	Battery voltage
14		The brake display
15		Bluetooth display

Operation

1. ON/OFF
   Hold button long to turn on the power, and hold button long for a second time to turn off the power. When the motor stops driving and when the e-bike is not used for a consecutive 5 minutes, it will automatically shut down and turn off the motor power supply.
2. Display 1
   Hold button to start up and enter display 1.
   
   1. Turn on backlight and headlights
      Hold button long to turn on backlight and headlights (the controller should have headlight drive output function); hold button long again to turn off the backlight and headlights.
      
   2. Assist ratio gear (ASSIST) switch
      Hold or button shortly to switch 1-5 file gear. Gear 1 is for the minimum power, gear 5 is for the highest power. Each startup will automatically restore the gear shutdown last time (the user can set randomly). Gear 0 is without booster function.
      
   3. 6KM/H assist promotion function
      Hold button and flashes, the vehicle drives at the speed not more than 6KM /H. Release button, the function is invalid.
      
   4. THROTTLE display
      Turn on throttle, THROTTLE display.
      
   5. PAS display
      When Power-assisted riding, PAS display.
      
   6. Cruise function
      After the cruise function is turned on, the trip riding speed is greater than 7 KM/ H, hold button long and enter cruise, the CRUISE lit. Brake or hold any button to cancel.
      
   7. Bluetooth connection display
      When the mobile phone is connected with the Bluetooth module, the Bluetooth connection signal is on, display.
      
   8. Display and delete of single data
      After power on for 5 seconds, hold and button at the same time, single trip riding time (TM) and single trip distance (DST) flash, hold button shortly, the content of both is cleared. If failed holding the button within 5 seconds, it will automatically return the display interface after 5 seconds, original content is preserved.
      
3. Display 2
   Hold button shortly in display 1 to enter display 2. In the riding mode after 5 seconds, display 2 automatically returns to display 1.
   
4. Display 3
   Hold button shortly in display 2 to enter display 3. In the riding condition, five seconds later, a single maximum speed (MXS) display automatically returns to the real riding speed (KM/H).
   
5. In display 3, hold button shortly (SW), and the display will re-enter display 1.
6. Hold button to turn off the display and the power supply of controller.
7. Automatically prompt interface
   1. Error Code Display

      Error Code	Definition
      01_info	Throttle Abnormality
      03_info	Motor hall signal Abnormality
      04_info	Torque sensor signal Abnormality
      05_info	Axis speed sensor Abnormality(only applied to torque sensor)
      06_info	Motor or controller has short circuit Abnormality

      Electronic control system failure will display (flashing) fault code. Once the fault was removed, it automatically exits from the fault code display interface.
      

General Project Setting

1. Set maximum riding speed
   After power on for 5 seconds, hold and button at the same time, maximum riding speed KM/H and MXS flash, hold or button shortly to set the maximum riding speed (default 25KM/H). Hold button shortly and go to the next parameter settings.
   
2. Wheel diameter setting
   The wheel diameter will be set after finishing setting the maximum riding speed, wheel diameter specifications flashes. Hold or button shortly to set the specifications of wheel diameter. Select the range 6,8,10,12,14,16,18,20,22,24,26,700C,28 and 29 inches. Hold button shortly and go to the next parameter settings.
   
3. Set the metric or imperial units
   The metric or imperial units will be set after finishing setting wheel diameter, KM/H and KM flash. Hold or button shortly and select metric or imperial units of speed and mileage in synchronization.

   Display	Metric	Imperial
   Riding speed	KM/H	MPH
   Total distance	KM	Mil

4. KM/H and KM stop flash after metric unit setting is completed. Hold button shortly again to re-enter the maximum riding speed setting interface; or hold button long to exit from setting environment of routine projects and save the setting values, returning to display 1.
5. Exit from routine project setting
   All three routine project settings can exit from the setting environment and return to the display if hold button long after each setting is completed, meanwhile the setting values are saved.
   Under each setting interface, if the button failed holding for more than 1 minute, it will automatically return to display 1, and the setting value is invalid.

Outline Drawings and Dimensions

1. Dimensions of main instrument body
   
2. Wiring diagram