Key-Disp KD51C Manuel utilisateur
Contents
Product Name and Model......................................................................................................................1
Specifications...........................................................................................................................................1
Appearance and Size.............................................................................................................................1
◆Display appearance and size................................................................................................... 3
◆Remote appearance and size...................................................................................................3
Function summary and layout.............................................................................................................. 2
◆Function Summary..................................................................................................................... 3
◆Function Layout...........................................................................................................................3
General Operation.................................................................................................................................. 4
◆Switching the E-bike System On/Off....................................................................................... 4
◆Display Interface......................................................................................................................... 4
◆Switching Push-Assist Mode On/Off....................................................................................... 4
◆Switching the Lighting On/Off...................................................................................................5
◆Assist Level Selection................................................................................................................ 5
◆Battery Indicator..........................................................................................................................6
◆Motor Power Indicator................................................................................................................6
◆Error Code Indication................................................................................................................. 7
General Settings..................................................................................................................................... 7
◆Trip Distance Clearance............................................................................................................7
◆Backlight Contrast Settings.......................................................................................................8
◆Toggle the unit km/mile..............................................................................................................8
General Parameter Settings................................................................................................................. 9
◆Wheel Diameter Settings...........................................................................................................9
◆Speed limit Settings....................................................................................................................9
Personalized Parameter Settings...................................................................................................... 10
◆Battery Power Bar Settings.....................................................................................................10
◆Assist Level Settings (optional)...................................................................................10
Assist level mode options.............................................................................................10
Assist level ratio Settings........................................................................................................ 11
◆Controller Over-current Cut Settings (optional)...................................................................12
◆Power Assistant Sensor Settings(optional)..........................................................................12
PAS Direction Settings............................................................................................................ 12
PAS Sensitivity Settings.......................................................................................................... 12
PAS Magnet Quantity Settings...............................................................................................13
◆Speed Sensor (optional)..........................................................................................................14
◆Throttle Settings (optional)......................................................................................................14
Throttle Push-assistance Enable/Disable............................................................................ 14
Throttle Level Enable/Disable................................................................................................ 14
◆System Settings (optional)......................................................................................................15
Delay Time Settings of Battery Power..................................................................................15
Max Speed Limited.................................................................................................................. 16
Push-assistance button Enable/Disable.............................................................................. 16
Slow Start Up Settings............................................................................................................ 17
◆Power-on Password Settings................................................................................................. 17
◆Power-on Password Enable/Disable.....................................................................................15
◆Power-on Password Change..................................................................................................18
◆Exit Settings...............................................................................................................................19
Recover Default Settings.....................................................................................................................19
Quality Assurance and Warranty Scope.......................................................................................... 18
ⅠWarranty....................................................................................................................................18
ⅡOthers........................................................................................................................................18
Connection Layout................................................................................................................................18
Warnings................................................................................................................................................ 19
Attached list 1 Error code definition...................................................................................................19
Attached list 2 Assist level ratio defaults.......................................................................................... 19
1
Product Name and Model
Intelligent Segment LCD display of E-bike
Model: KD51C.
Specifications
●Rated voltage: 24V/36V/48V
●Rated working current: 10mA
●Maximum working current: 30mA
●Off-state leakage current: <1uA
●Operating temperature: -20℃~ 60℃
●Storage temperature: -30℃~ 70℃
Appearance and Size
◆Display appearance and dimensional drawing (unit: mm)
2
◆Remote appearance and dimensional drawing (unit: mm)
3
Function summary and layout
◆Function summary
KD51C has many functions to meet the riders’ needs. The indicating elements are as
follows:
●Smart battery indication
●Assist level
●Speed indication (incl. Current speed, max. speed and avg. speed)
●ODO and trip
●The push-assistance function
●Trip time
●The lighting On/Off
●Error code indication
●Motor power
●Range
●Various parameters settings (e.g., wheel size, speed-limited, battery level bar, Assist
level, controller limited current, max speed, password enable, etc.)
●Recover default settings
◆Function Layout
Functional Area Distribution
4
General Operation
◆Switching the E-bike System On/Off
To switch on the E-bike system and provide the power supply to the controller, hold the
On/Off button on the remote for 1 second.
To switch off the E-bike system, hold the On/Off button for 2s. The E-bike system no
longer uses the battery power.
When E-bike system is switched off, the leakage current is less than 1 μA.
■When the E-bike is parked for approx. 10 minutes, the E-bike system switches off
automatically.
◆Display Interface
After switching on the E-bike system, the display will show Current Speed and TRIP by
default.
Press “i” button on the remote to switch between the indication functions below:
Trip Distance (Km)→ODO (Km)→Trip Time (min)→Max. Speed (Km/h) → Avg. Speed
(Km/h) → RANGE (Km)
Display interface
◆Switching Push-assistance Mode On/Off
To activate the push-assistance function, press and hold the “-” button on the remote.
After 2 seconds, the E-bike is activated to go at a uniform speed of 6 Km/h while the screen
shows ‘ ’.
The push-assistance function is switched off as soon as you release the “-” button .
5
Push-assistance Mode
▉Push-assistance function may only be used when pushing the E-bike. Be aware of
danger of injury when the wheels of the E-bike do not have ground contact while
using the push-assistance function.
◆Switching the Lighting On/Off
To switch on E-bike front light or rear light, briefly press the “ ” button on the remote.
The display backlight brightness is automatically reduced while the screen displays .
Likewise, briefly press the “ ” button again, the bike front light or rear light can be switched
off and display backlight recover its brightness.
*If E-bike front light or rear light is independent of “ ” button, the “ ” button can only
be used to switch on/off the display backlight.
Switch the Lighting On/Off Interface
◆Assist Level Options
The assist level of the E-bike drive can be changed anytime, even during riding.
The assist level ranges from 0 to 5 (level 0 to level 5). The default assist level is “1” when
the display is started. The output power is zero on Level “0”. Level “1” is the minimum output
power. Level “5” is the maximum output power.
Press +/- button on the remote to switch between the E-bike system assist levels and
change the motor output power.
6
Assist Level “5”
◆Battery Indicator
The five battery bars represent the capacity of the battery. Each bar is equivalent to a
capacity of approx. 20%. The five battery bars are bright when the battery is in full voltage.
When the battery is in low voltage, battery frame will flash to give a notice that the battery
needs to be recharged immediately.
Flash in low voltage
Battery Indicator
◆Motor Power Indicator
The power of the motor can be read via below interface.
Motor Power Indication
7
◆Error Code Indication
The components of the E-bike system are continuously and automatically monitored.
When an error is detected, the respective error code is indicated in text indication area.
Refer to the detail message of the error codes in Attached list 1.
Error Code Indication
▉Have the display inspected and repaired when an error code appears. Or else, you
will not be able to ride the bike normally. Please always refer to an authorized bicycle
dealer.
General Settings
To access General Settings menu, hold both the “+” button and the “-” button for 2s.
▉All the Settings are completed on a parked E-bike.
◆Trip Distance Clearance
TC represents trip distance clearance setting. The default is N.
To clear trip distance, press the “+” button or the “-” button until the Y is displayed.
To store a changed setting, press the “i” button and then access backlight settings
Trip Distance Clearance Settings Interface
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1
Table des matières
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