2
4. Function overview and functional area layout
4.1 Function overview
Display YL81C provides a variety of functions to meet the riding needs of users, including:
Battery level indicator
Assist level adjustment and indication (levels ECO, MID and HIGH)
Speed indicator
Distance indicator (including trip distance and ODO)
Error code indicator
4.2 Functional area layout
Fig. 4-1 Functional Area Layout Interface of Display YL81C
4.3 Button definitions
There are three buttons on the operating unit of display YL81C, i.e., the on/off button
, plus button
and minus
button
.
5. General operation
5.1 Power on/off
By pressing and holding the button
, the display will start to work and the working power supply of the controller
will be turned on. In the power-on state, by pressing and holding the button
, your e-bike will be powered off. In the
power-off state, the display will no longer use the battery power, and its leakage current will be less than 1uA.
If your e-bike is not used for more than 10 minutes, the display will be automatically powered off.
5.2 Display interface
After the display is turned on, the display will show the real-time speed (km/h) and the trip distance (km) by default.
By pressing the button
, the information displayed will be switched between the trip distance (km) and the ODO (km).
When the TRIP light is on, the trip distance is displayed; when the ODO light is on, the ODO is displayed.
When the ODO is displayed, by pressing the button
/
, no operations will be done. The assist level is in the
parking status, and P will be displayed in the first numeric area of the speed value. When the distance reaches 9999 km, it
will be automatically reset to zero.
Speed indicator
Assist level indicator
Distance indicator
Speed unit
Metric system: km/h
Imperial system: MPH
Distance unit
Metric system: km
Imperial system: mile
Battery level indicator
