High brightness white nixie tube display
Excellent outdoor design with IP65 waterproof
Serial communication interface, convenient for maintenance services
Color
Samples
price
| APPEARANCE AND SIZE |
The shell material of the product is ABS, and the upper shell viewing window adopts high hardness Tan PC
Display coding rules
As shown as above picture:
SW102 is the product model
C is the manufacture factory code
S2 is the code of model
C01 is the manufacture year and week number
B means the hardware version
101 is the firmware version number
0001 is the product serial number
| PRODUCT MANUAL |
Specifications
Power supply：DC 24V/36V/48V
Rated current：12mA@36V
Shutdown leakage current：<1uA
Screen specification：White LED display
communication method：UART（default）
Operating temperature：-20°C ~ 60°C
Storage temperature：-30°C ~ 80°C
Waterproof level：IP65
Functional overview
Four buttons, easy to operate
Speed display: real speed
Power assist control： 0-5 levels default
Six levels of electricity instructions：1-5level power，and under voltage prompts
6km/h walk assist function
Headlight indicator: Headlight on/off status indication (need information from controller)
Error code indication
Installation
Open the display lock clip, set the display in the left handlebar (standard handlebar size:Φ22.2).Adjust to a position easy to operate tighten and fix the screw by M3 hexagon. Tightening torque: 0.8N.m.*Note: Damage caused by excessive torque is not covered by the warranty.
display connected with controller by 5 pin connector as required drawings.
Interface
Turn on display interface
Turn on the display character pen segment to make a running lamp effect, and then the pen segment will flash twice in full display.
Riding interface
Level indication: lever 0-5, lever indication
Speed display: real speed
Power indication: Level 6 power indication: level 1-5 power and undervoltage prompt (1 light flashes)
Button definition
Turn on/off：
,Function button：
,Adjustment button +: upper part of display area (for description), adjustment button -: lower part of display area (for description)
,Function button：
Operation
Turn on/off:
Maintain the normal connection of the display and the controller. Long press (2 seconds)
button when display is off. Display enters the basic interface and starts to work. Long press (2 seconds)
button when the display is on. Display turned off. If no operation to the display and the speed is 0 for the time setting for auto off, display will turn off automatically.Assist mode select:
Press
or
to select the assist mode and change the assist power mode. There are 4 modes: 0/low/middle/high lever
to select the assist mode and change the assist power mode. There are 4 modes: 0/low/middle/high lever
0 level 1 level 2 level 3 level 4 level 5 level
Walk assist mode:
Long press
button for 2 seconds, bike entered walk assist mode. Loosebutton to exit walk assist mode.
Headlight on/off (brightness switching):
Long press
button for 1 second，the headlight is turned on（need support of controller）.Headlight icon shows on the interface. The brightness of the display lamp icon decreases Long press
button for 1 second again, the headlight is turned off. The icon of headlight recovers.
Turn off (high brightness) Turn on (low brightness)
Power indicator
When the battery power is normal, the battery 5-segment LCD displays the power according to the time and the outer frame is lit. When the battery is exhausted, the 5-segment LCD of the battery is completely off and the outer frame flashes, so it needs to be charged immediately. The battery capacity is shown in the figure below:
Percentage of battery power（C）and power level table
| No. | Percentage on the display(SOC) | Level on the display | Voltage（24V) | Voltage（36V) | Voltage（48V) |
| 1 | C≤5% | outer border flashes | U≤23.1 | U≤33 | U≤42.9 |
| 2 | 5%<C<15% | 1 level power | 23.1<U<24.5 | 33<U<34.7 | 42.9<U<45.1 |
| 3 | 15%≤C<35% | 2 level power | 24.5≤U<25.1 | 34.7≤U<35.8 | 45.1≤U<46.5 |
| 4 | 35%≤C<55% | 3 level power | 25.1≤U<25.6 | 35.8≤U<36.7 | 46.5≤U<47.5 |
| 5 | 55%≤C<75% | 4 level power | 25.6≤U<27 | 36.7≤U<38.5 | 47.5≤U<50.1 |
| 6 | C≥75% | 5 level power | U≥27 | U≥38.5 | U≥50.1 |
User settings
Setting items: unit, wheel diameter, speed limitation information, battery information, (items marked with * are fixed display items, and user setting options are not provided)
enter setting status:
10 seconds within display turned on, long press
（2 seconds）, system enter the data setting interface. On this status users can set and view the parameters of the display.Long press
(2 seconds） to exit and save the setting status.In the user setting interface state, if no operation is carried out for 10 seconds, the display returns to the normal riding state without saving the parameter.
In the user setting interface, short press / to switch the setting content in the setting item.
(2 seconds） to exit and save the setting status.Unit setting
Enter the setting interface (default unit setting item: the first segment of level flashes and the fifth end is on for a long time).You can view the unit mode metric km / mile switch. The factory default value is km（ 7-segment LED (standard alphabet)
Wheel diameter information
After entering the setting interface, briefly press / switch the setting content to enter the wheel diameter information (the second segment of level flashes and the fifth end is on for a long time).
The wheel diameter information can be viewed (replaced by 7C for 700C and 27 for 27.5).
26 inch 700C
Speed limitation information
After entering the setting interface, briefly press / switch the setting content to enter the speed limitation information (the third segment of level flashes and the fifth end is on for a long time).
You can view the speed limit information (the default speed limit is 25km / h).
Boot again, you need to use a new password to turn on, or display will automatically shut down after 30s.
Speed limitation 25km/h
Battery voltage
After entering the setting interface, briefly press / switch the setting content to enter the battery voltage view (the fourth segment of the level flashes and the fifth end is on for a long time).
The collected battery voltage information can be viewed (represented by two digits and rounded by decimal digits).
Voltage 36V
Error information
Battery voltage
The fault icon and fault code are displayed, and the fault code flashes.
Error 30
Error code definition
The error code is obtained from the controller instruction. Generally, the controller defines the meaning of the error code. The display only defines error 30 that cannot communicate.
Error code table:
Error | Error code description | Troubleshooting and analysis |
E30 | Communication failure, the display cannot receive the data of the controller or the received data is wrong data. | 1:Check whether TX and Rx communication wire are connected correctly. 2: Check whether the harness and connector are loose or broken. 3: Check whether the display communication protocol matches |
wire definition
Wires out of the display wires connect to the display wire connect to controller
Table 1 wires definition
No. | Color | Function |
| 1 | Red(VCC) | GND of display VCC |
| 2 | Blue(Kp) | Power control line of controller |
| 3 | Black(GND) | Display GND |
| 4 | Green(RX) | Data receive of the display |
| 5 | Yellow(TX) | Data transmission of display |
Note: the leads of some products are waterproof plug-ins, and the user cannot see the color of the leads in the harness.
Note
In the use of the display, pay attention to the security, do not plug the display in and out the when the power is on.
Try to avoid use exposure in harsh environments like heavy rain, heavy snow, and strongsunlight.
When the display can’t be used normally, it should be send to repair as soon as possible.
Keep in touch with us
HANGZHOU MACFREY TECHNOLOGY CO.LTD.
Email：goalmay_adam@yeah.net
Telephone：+86-18768199252 / +86-0571-88775912
MACFREY JAPAN Co.,Ltd.
Telephone：+81-70-4458-1428