UBK Systems LCD UB1 User manual

LCD UB1
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Dear users, in order to better operate your electric bicycle, please
read the instructions carefully before use. We will tell you every step
of the instrument in the most concise language, from hardware
installation and setup to normal use of the instrument. It also helps
you solve possible confusions and obstacles.
ABOUT THE USER MANUAL
PHYSICAL DIMENSION
Main material and color
The UB1 is made of black ABS material and the bracket
is made of nylon. The material of the outer casing allows normal use
at temperatures between -20 ℃and 60 ℃ and guarantees good
mechanical properties. Dimensions （ unit ： mm ）

The instrument is equipped with 3 buttons, including M, + and -.
+ : Add key
M: Mode/open/key
- : Reduce key
BUTTON DEFINITION
FUNCTIONAL OVERVIEW
The C300S gives you a variety of features and displays to meet your
cycling needs.
The contents displayed are:
1. Switch
2. Current display
3. Instant speed
4. Kilometer mile selection
5. Backlight
6. 6KM/H walking
7. Power-assisted gear
8. Error code display
9. Setup operation
10. Mileage display
11. Battery display
12. Line order definition
13. 10 minutes of automatic sleep

When the meter is turned on, the current, power, instant speed, total
mileage, and power assist position are preset. Press to switch
display information.
Full display area
Normal display area

After pressing the M button, the meter starts to work and provides
the controller analog circuit working power. In the power on state
long press the M button for 2 seconds to power off the system. In
the off state, the meter no longer uses the battery`s power supply,
and the meter`s leakage current is less than 2μA.
※If the electric bicycle is not used for more than 10 minutes, the
meter will automatically shut down.
NORMAL OPERATION
1.Power on/off
2.Current display
Indicates the current controller discharge current, each grid is 2A,
greater than 12A display 6 grids.
3.Instant speed
The meter shows the current riding speed of the electric vehicle. The
display is as follows ：

implementation function, and the function is automatically released
after the hand is loosened.
The Auto 6 icon lights up while in the walking state. The display is
as follows ：
Touch the + or - button to switch the power assist position of the
electric vehicle change the output power of the motor. The default
output power range of the meter is 0-5.
Choose kilometers or miles, and the speed and mileage will
correspond to the corresponding selection.
NORMAL OPERATION
4.Kilometer mile selection
Press and hold the - button for 2 seconds to start the 6KM/H
5.Backlight
With the meter on, press + for 1.5s to turn on the backlight, then
press + for 1.5s to turn off the backlight
6. KM/H implementation
7. Power-assisted gear

Press and hold the  +  and - buttons for two seconds at the same
time to enter the setting interface. Enter the password before
entering, press the  M   button to switch the digits, touch the + / - 
button to select the number, and finally press the M button to
confirm. If the input is correct, enter the setting interface. Otherwise,
re-enter . Press and hold the + and - keys simultaneously to jump
out of the password interface.
When the system fails, the Error icon and the error code flash
together at a frequency of 1 Hz. Different fault codes indicate
different fault information. The error code is defined on the last
page of this manual.
NORMAL OPERATION
8.Error code display
9. Setup operation
※Exit the fault display interface only when the fault is eliminated.
In thesettings interface, press the M key
to switch the setting parameters,long press the+and - keys to exit
and save the settings.
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According to the current size of the bicycle, choose the appropriate
wheel diameter to ensure the correct speed display and mileage
accumulation.
Tap the button - to clear the single mileage and riding time.
NORMAL OPERATION
9.1 Single mileage, riding time clear
※Press and hold theMand-for 2 seconds in the main screen to
clear the single mileage, riding time, and maximum speed.
※The maximun speed is automatically cleared after shutdown
※Press and hold the +and -for 10 seconds in the main screen to clear
the total mileage, single mileage, riding time, and maximum speed.
9.2 Wheel diameter setting

According to the current number of Pulse of the motor, select the
appropriate value to ensure the correct speed display and mileage
accumulation.
Touch the + or - button to select a different forward speed imit value
and set the maximum riding speed of the electric vehicle.
NORMAL OPERATION
9.3 Forward speed limit
9.4 Pulse settings
9.5 Back speed limit
Touch the + or - button to select a different back speed limit value
and set the maximun riding speed of the electric bicycle

Display current controller temperature value
Tap the + or - button to switch directly from the kilometre mile:
NORMAL OPERATION
9.6 Kilometer miles selection
9.8 Temperature
※Press and hold theMand-for 2 seconds in the main screen to
switch directly from the kilometer mile.
9.7 Battery capacity
Display current battery capacity.