LCD-D1-Umanual pane LCD IPS Display

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Product Information

Specifications:

• Product shell material: ABS

• Transparent window material: High hardness acrylic

• Operating voltage: DC24V, 36V, 48V, 52V, 60V
  (customizable)

• Communication protocol: UART

Product Usage Instructions:

Appearance and Material:

The product shell is made of ABS material, while the transparent
window is crafted from high hardness acrylic, equivalent to
tempered glass in terms of hardness.

Operating Voltage and Wiring Mode:

The operating voltage options include DC24V, 36V, 48V, 52V, and
60V. The mode of connection can be customized based on the user’s
requirements.

Function Declaration:

The LCD panel offers various functions including speed display,
power driving gear display, fault prompts, total mileage tracking,
single mileage tracking, headlight display, and more. Users can
control and set parameters such as power switch control, headlight
switch control, speed settings, hibernation time settings,
backlight brightness adjustments, and voltage level settings.

Display Content Introduction:

The display screen shows information related to headlights, USB
charging status, brake status, battery display, power-assist gear
display, speed display, vehicle status codes, and fault code
meanings.

Settings:

The device allows users to configure settings such as backlight
brightness, mileage unit selection, voltage level setting, sleep
time setting, power gear adjustments, wheel diameter settings,
speed limit configurations, and drive mode preferences.

FAQs (Frequently Asked Questions):

Q: Can the operating voltage be customized beyond the provided

options?

A: Yes, other voltages can be customized based on specific
requirements.

Q: What does the communication protocol used by the

device?

A: The device uses UART communication protocol.

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LCD-D1-Umanual panel use instructions-2022 latest version

Appearance size and material
Product shell is ABS, liquid crystal transparent window is imported high hardness acrylic, hardness value is equivalent to tempered glass.

Look-up view

Top view

Side view, the conversion ring 22.2, 25.4, 28.6mm is optional Operating voltage and wiring mode 1. Operating voltage: DC24V, 36V, 48V, 52V, 60V (instrument selection and setting), and other voltages can be customized. 2mode of connection:
1

Note: the leads of some products use waterproof connector, and the user cannot see the lead color in the harness.
3. function declaration:
1. Display function Speed display, power driving gear display, power quantity indication, fault prompt, total
mileage, single mileage, headlight display, single driving time display 2. Control and setting functions
Power switch control, headlight switch control, 6 Km/h point movement control, wheel Diameter setting, maximum speed setting, idle automatic hibernation time setting, backlight brightness setting, voltage level setting, etc 3. Communication protocol: UART
All contents of the display screen (full display in boot 1S)
Display content introduction 3.1 Headlights, USB charging prompt, brake status prompt,
2

3.2 Battery display BATTERY (BMS support)
3.3 Multi-function display area
Total mileage ODO, single mileage TRIP, digital voltage Pow, single ride time Time, metric mileage Km, British system mileage Mile;
3.4 Power-assist gear
Range 0-9 can display, 6km boost and cruise control display;

3.5 Speed display area
Maximum speed MAX, average speed AVG Unit of MPH, KM / H The instrument calculates the true speed based on the wheel diameter and the signal data

3.6 Vehicle status, and the significance of the fault code

Significance of the vehicle status code:

Status

State meaning

remarks

code

(decimal

system)

0

whack

1

continue to have

2

stop a vehicle by applying the brake

3

Power sensor failure (ride sign)

This is not

going to happen

4

6KM / H Cruise

5

Real-time cruise

6

Battery under pressure

7

Motor failure

8

Turn the fault

9

Controller fault

10

Communication reception failure

11

Communication send fault

12

A BMS communication failure

13

Headlight fault

3.7. Settings P01: backlight brightness, 1 the darkest, 3 the brightest; P02: Mileage unit, 0: KM; 1: MILE; P03: Voltage level: 24V, 36V, 48V, default 36V;
3

P04: Sleep time: 0, no sleep; other numbers are sleep time, range: 1-60; per unit minute;
P05: Power gear: 0,3 gear mode: 1,2V, 2 gear, 3V, 3,4V; 1,5 mode: 1,2V, 2,2.5V, 3,3V,4 gear, 3.5V, 5 gear, 4V;
P06: Wheel diameter: unit, inch; precision: 0.1; P07: Number of speed measuring magnetic steel: range: 1-100; P08: Speed limit: range 0-100 km/h, 100 indicates no speed limit,
1. Non-communicaton state (instrument control): turn off PWM output when the speed is greater than the speed set; when the speed is less than the set speed, automatcally open PWM output and the driving speed is ± 1 km/h; (for power speed limit only, no speed limit not)
2. Communicaton status (Controller Control): Drive speed is maintained at the set point, Error: ± 1 km/h; (transfer speed limit)
Note: The value here is based on km. When the unit setting is converted from km to mile, the speed value of the display interface will be automatically converted to the correct mile value, but the speed limit value data set at this menu under the mile interface is not converted, which is inconsistent with the actual displayed mile speed limit value; P09: zero start, non-zero start setting, 0: zero start; 1: Non-zero start; P10: Drive mode setting 0: Power-assisted drive (the power assist
gear is used to determine how much power is output. At this time, the handlebar is invalid, P09 zero start is valid, and non-zero start is valid). 1: Electric drive (driven by the handlebar, the power assist gear is invalid at this time, P09 zero start is valid, non-zero start is invalid) 2: Power- assisted drive and electric drive coexist at the same time (P09 zero start is valid, non-zero start is invalid).
P11: Power assist sensitivity setting range: 1-24; P12: Power to start the strength setting range: 0-5; P13: power magnetic steel disk type set 5,8,12 grain magnetic steel three types P14: The controller flow limit value sets the default 12A range: 1-20A P15: The function has not been yet opened P16: Restore .Restore factory settings Press and hold the lower key for 5 seconds
until the screen flashes ODO reset settings Press and hold the upper key for 5 seconds ODO reset. P17:0: Non-enable cruise, 1: enable cruise; automatic cruise is optional (valid for Protocol 2 only) P18: Display speed ratio adjustment range: 50%~150%, P19:0 gear enabling level, 0: including 0 gear, 1: excluding 0 gear P20:0:2 Agreement 1:5S Agreement 2: standby 3: standby
4.Button Introductions
4

4.1 During riding, need change PAS/Speed grades, shortly press

4.2 During riding, need change data in Multi-function Area, shortly press

;

Long press

, could switch status between MODE and ON/OFF;

Long press as a compound button, is mainly used for parameter setting, which could reduce misoperation due to complicated operation. (No compound button with short-time press, because it’s difficult to operate.)

4.3 Specific operation explanations 4.3.1 Change PAS grade
Suppose it’s PAS mode now,

shortly press

, PAS grade +1

shortly press 4.3.2 Shift the speed display

, PAS grade -1

Long press

, to shift the way of speed display

4.3.3 ON/OFF 6KM/H cruising, ON/OFF Headlight, Reset ODO

When e-bike stops, long press pressing to exit the cruise mode;

to enter 6KM/H cruising mode. Stop

Long press

to turn ON/OFF Headlight;

At P16, long press 4.3.4 ON/OFF the screen

for 5s to reset ODO.

Long press

to turn ON/OFF the screen.

5

4.3.5 Change data in multi-function Area

Shortly press 4.3.5 Parameters setting

to change data.

Long press

to start setting parameters, such as wheel

size(inch), background luminance… (Refer to P01-P20)

On the setting interface, shortly press

, or

to plus/minus

value. Parameters would be shining after modifying, choose the ones you prefer,

a. Long press

to save the value, the shining would stop.

b. Shortly press at the same time.

to shift to the next parameter, and to save current values

c. Press

to exit setting parameters and to save values. If

not press these buttons, it would exit and save parameters modified automatically 10s later.
Note: Due to the upgrade of the company’s product, the display content of the product part you get will be different from the instructions, but it will not affect your normal use.

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