UBK Systems LCD UB1 User manual
LCD UB1
2 0 2 0
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 thesettings interface, press the M key
to switch the setting parameters,long press the+and - keys to exit
and save the settings.
2 0 1 1
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 theMand-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 theMand-for 2 seconds in the main screen to
switch directly from the kilometer mile.
9.7 Battery capacity
Display current battery capacity.
In the normal display mode, touch the+ button to select the
display total mileage, single mileage, riding time, maximum speed
and loop display.
Display the current battery voltage
NORMAL OPERATION
9.9 Voltage
10. Mileage display
※Turn on the automatic loop display.
1 Red: battery positive
2Black: battery negative
3 Yellow: Instrument communication signal (BB)
4 Green: Instrument communication signal (AA)
5 Blue: electric lock
There are six grids in the battery frame. When the battery is fully
charged, the six grids are all bright. When the battery is low, the last
grid will flash. This indicates that the battery is already low and needs
to be charged immediately
NORMAL OPERATION
11.Battery display
12. Line order definition
13. 10 minutes of automatic sleep
When the electric bicycle does not operate for more than
10 minutes, the system will automatically sleep.
Attach the meter to the handlebar, adjust the appropriate
angle of view, and install the button in an easy-to-maneuver position.
In the case of power-off of the electric bicycle, the installation of the
external plug-in program of the instrument and the plug-in program
corresponding to the controller can be completed. The instrument
body is docked with the buckle to prevent the buckle
from stretching at an angle.
INSTALLATION NOTES
Q: Why can't I boot?
A: Check that the instrument connector is securely connected to the
connector of the controller.
Q: What should I do if
the meter displays the fault code?
A: First find out the corresponding problem according to the
displayed error code. If you can't solve it yourself, you should
immediately go to the electric vehicle maintenance point for repair.
FREQUENTLY ASKED
QUESTIONS AND ANSWERS
Warranty information
：
1. In the case of normal use, due to the quality problems caused by
the product itself, the company will be responsible for giving a limited
warranty during the warranty period.
2. The warranty period of the product begins within 18 months from
the user's purchase of the company's instrument.
QUALITY COMMITMENT AND
WARRANTY COVERAGE
Non-warranty
clause
：
The following conditions are not covered by the warranty
：
1
、
Unauthorized disassembly and modification.
2
、
Failure or damage caused by misuse or incorrect installation test
by the user or third-party manufacturer.
3
、
After the instrument is shipped, the casing is scratched or the
casing is damaged.
4
、
The instrument line is scratched or broken.
5
、
Failure or damage caused by natural disasters (such as fires,
earthquakes, lightning strikes, etc.).
6
、
The product is out of warranty.
Instrument error display corresponding fault definition:
ERROR CODE DEFINITION
P.S Error code A04
：
Pedal Sensor detection (to be completed within
30 seconds after power on): The segment is set to the 0th segment,
and the error A04 will pop up. When pedaling the Sensor, the Sensor
will be normal and the Error code A04 will disappear; otherwise, the
Sensor Error A04 will remain. A04 will automatically disappear after
30 seconds of power on or when the segment is not 0.
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