Villette le Jovial BBS 3 Mode D'emploi Et D'entretien page 48

5.8 ERROR CODE INDICATOR
If there is something wrong with the electronic control system, the display will flash
at 1 HZ and show the error code automatically. Different error code is
corresponding with different fault information, please see the last page Error code
table for details.
5.9 DISTANCE INDICATOR
With the display is on, click the MODE to switch the display
information. In turn shows ODO and trip time, trip distance, max speed,
auto cycle display.
※
means auto cycle display.
5.9.1 BATTERY INDICATOR
When the battery capacity is high, the six battery segments are all light.
When the battery is low, the battery frame will flash. It indicates that the
battery is severely low and needs to be recharged immediately.
5.9.2 CABLE DEFINITION
1 Red： Battery positive pole (+)
2 Blue： Weak lock
3 Black： Battery negative pole (-)
4 Green: UART-RECEIVE (RXD)
5 Yellow: UART- SEND (TXD)
5.9.3 AUTO SLEEP AFTER 5 MINUTES
When the e-bike stops for 5 minutes, the system will go in sleep mode automatically.
COMMON PROBLEM & SOLUTIONS
✓ Q：Why the display is not able to start up?
✓ A：Checking the connector that between display and controller.
✓ Q：How to deal with the error code?
✓ A：Fix it to the maintenance place immediately. If cannot be resolved, you can go to the electric vehicle
repair points repair it in a timely manner.