Key-Disp KD716 Bedienungsanleitung
Contents
Product name and model......................................................................................................................................................... 1
Specifications............................................................................................................................................................................. 1
Appearance and dimension..................................................................................................................................................... 1
Function summary and distribution.........................................................................................................................................2
◆Function summary............................................................................................................................................................. 3
◆Function distribution...........................................................................................................................................................3
General operations.................................................................................................................................................................... 3
◆Switch E-bike system ON/OFF........................................................................................................................................ 4
◆Display interface.................................................................................................................................................................4
◆Switch push assist mode ON/OFF.................................................................................................................................. 4
◆Switch lighting ON/OFF.....................................................................................................................................................5
◆Power assist level.............................................................................................................................................................. 5
◆Battery indicator................................................................................................................................................................. 6
◆Motor power indication...................................................................................................................................................... 6
◆Error code indication..........................................................................................................................................................7
General Settings........................................................................................................................................................................ 7
◆Trip distance clearance.....................................................................................................................................................7
◆Backlight brightness...........................................................................................................................................................8
◆Unit conversion KM/miles.................................................................................................................................................9
General parameters settings................................................................................................................................................... 9
◆Wheel diameter.................................................................................................................................................................. 9
◆Speed limit........................................................................................................................................................................ 10
Personalized parameters settings........................................................................................................................................ 11
◆Battery power bar settings.............................................................................................................................................. 11
◆Power assist level settings(optional).............................................................................................................................12
Power assist level options..............................................................................................................................................12
Power assist level ratio settings....................................................................................................................................12
◆Controller over-current cut settings(optional).............................................................................................................. 13
◆Power assist sensor settings(optional).........................................................................................................................13
PAS direction settings.....................................................................................................................................................13
PAS sensitivity settings...................................................................................................................................................13
Power assist magnet number settings.........................................................................................................................14
◆Speed sensor settings(optional)....................................................................................................................................14
◆Throttle function settings(optional)................................................................................................................................14
Throttle push assist enable/disable settings...............................................................................................................14
Throttle level enable/disable settings...........................................................................................................................14
◆System settings（optional）..........................................................................................................................................15
Battery power delay time settings.................................................................................................................................15
Maximum speed limits.................................................................................................................................................... 15
Push assist button enable/disable................................................................................................................................ 16
Slow start up settings......................................................................................................................................................16
◆Power-on password settings..........................................................................................................................................16
Power-on password Enable/Disable............................................................................................................................ 17
Power-on password modifications................................................................................................................................17
◆Exit settings.......................................................................................................................................................................18
Recover default settings.........................................................................................................................................................18
Quality assurance and warranty scope............................................................................................................................... 19
Wire connection layout........................................................................................................................................................... 19
Warnings................................................................................................................................................................................... 19
Attached list 1：error code definitions................................................................................................................................. 20
Attached list 2：PAS ratio default value table.................................................................................................................... 20
1
Product model
E-bike Intelligent LCD display
Model: KD716
Specifications
●24V/36V/48V Power Supply
●Rated working current: 10mA
●The maximum working current: 30mA
●Off-state leakage current: <1μA
●Operating temperature: -20℃~ 60℃
●Storage temperature: -30℃~ 70℃
Size
Product appearance and dimensional drawing (unit: mm)
2
Remote appearance and dimensional drawing (unit: mm)
Function summary and distribution
◆Function summary
KD716 display has many functions to meet your cycling needs. The indication factors are as follows:
●Intelligent battery power indication
●Motor power
●Assist level
●Speed indication (incl. current speed, Max. speed and Ave. speed)
●ODO and Trip km
3
●Push assist function
●Trip time
●Clock
●Backlight on/off
●Error code indication
●Pedal frequency
●USB connection indication (optional)
●Remaining range indication (optional)
●Various parameter settings (e.g. wheel diameter, speed limit, battery level bar settings, assist level settings,
power-on password settings, controller over-current cut settings etc.)
●Recover default settings
◆Function distribution
KD716 Function distribution interface
General operations:
◆Switching the E-bike System On/Off
Press remote power button to switch on the E-bike system and provide the power supply for the
controller.
Hold remote power button for 2s, the E-bike system will be switched off .The E-bike system no longer
uses the battery power.
When the E-bike system is switched off, the leakage current is less than 1 μA.
■When E-bike is parked for more than 10 minutes, the E-bike system will be switched off automatically.
4
◆Display Interface
After switching on the E-bike system, the display will show current Speed and Trip Distance by default.
Press remote “i” button will show more riding data below:
Trip Distance (Km) →ODO (Km) →Max. Speed (Km/h) → Ave. Speed (Km/h) →Trip Time (Min.).
Display interface
◆Switching Push-assist Mode On/Off
To activate the push-assist function, press and hold the “-” button on the remote. After 2 seconds, E-bike
is activated to go at a uniform speed of 6 Km/h while the screen displays .
The push-assist function is switched off as soon as you release the “-” button. The E-bike system stops
the power output immediately.
Push assist mode
■Push-assist function may only be used while pushing the E-bike. Do not use push assist mode
while you are riding on the bike.
5
◆Switching Lighting On/Off
To switch on the display backlight and headlight of E-bike, hold the UP button for 2s. When you ride the bike
at night or in a place where there’s a lack of light, you can turn on LCD backlight.
Likewise hold the UP button for 2s again, display backlight and E-bike headlight will be switched off.
Backlight on
◆Power Assist Level
Press "+" or "-" button to change power assist level and motor output power, The default assist level
ranges from level “0” to level “5”, The output power is zero on Level “0”. Level “1” is the minimum power.
Level “5” is the maximum power. When you reach “5”, press the "+" button again, the interface still shows
“5”, and blinks at“5”to indicate the power maximum. After the power downshift reaches “0”, press the "-"
button again, the interface still shows “0”and blinks at “0” to indicate the power minimum. The default
value is level “1”.
Power assist level interface
6
◆Battery Power Indicator
The five battery power bars represent the capacity of the battery. The five battery bars are bright when the battery
is in full voltage. When the battery is in low voltage, battery frame will flash at the frequency of 1HZ to give a
notice that the battery needs to be recharged immediately
Battery indicator interface
◆Motor Power Indicator
The power of the motor can be read via interface below by digits.
Motor power interface
Flash (low voltage)
7
◆Error code indication
When a fault occurs in E-bike electronic control system, the corresponding error code will be shown on the
display. The definitions of the codes are listed in Attached list 1.
Error code interface
■Make the display repaired when an error code appears. Or else you will not be able to ride E-bike
normally.
General Settings
Press “i” button to switch on the display. In the case of a parked e-bike with its display activated, hold ‘+’ and
‘-’ simultaneously for more than 2 seconds to enter General Settings.
▉All the Settings are done in the case of a parked E-bike.
◆Trip Distance Clearance
TC represents trip distance clearance setting.
To clear trip distance, press “+” button or “-” button to select the Yes or No. Yes represents clearing a
single ride distance. No represents not clearing a single ride distance.
To store a changed setting, press the “i” button and then access Backlight Settings.
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