Tianjin APT Science and Technology Co., Ltd.
Product Specification
05/2018
Product TFT LCD Display
Mode APT TFT500C
Abbreviation 500C
Client
Customer
audit
Supplier Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3
Road, Binhai hi-tech Industrial Development
Zone, Tianjin, China
TEL:+86 22 83715556
Tel FAX:+86 22 83719955
Email yzhao@aptdevelop.com
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 1 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
1． Product Name
TFT LCD display
Model : APT TFT 500C
2． Suppliers
Tianjin APT Science and Technology Co., Ltd.
Email : yzhao@aptdevelop.com apt@aptdevelop.com
3． Electrical Parameters
2.2inch IPS screen
24V/36V/48V battery supply
Rated operating current : 40mA
Off leakage current < 1uA
Max output current to controller : 100mA
Operating temperature : -20～70℃, Storage temperature : -30～80℃
4． Dimensions & Material
Product shell is ABS, transparent window is made with high strength Acrylic.
Dimensions : host/L79mm*W40mm*H18mm
5． Features
Suitable for low temperature，Max -20℃.
High-contrast 2.2inch IPS colorful matrix screen.
Ergonomic external button design, easy to operate.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 2 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
Speed display : AVG SPEED, MAX SPEED, SPEED(Real-time).
Kilometer / Mile : Can be set according to customers’ habits.
Smart battery indicator : Provide a reliable battery indicator.
9-level Assist : 3-level/5-level/9-level optional.
Mileage indicator : Odometer/Trip distance/ Clock/ Riding time.
Power indicator : real time power indicator, digital or analog.
Speed limit value indicator
Error code indicator.
Software upgraded : Software can be upgraded through UART.
6． TFT screen instructions
7． Functional Description
UP MODE
POWER
DOWN
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 3 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
7.1 Power On/Off
Press and hold Power button for 1 second can turn on/off the display. The Display can
automatically shut down when there is no operate & ride for X minutes（X could be
0~9）.
*If the display has been set password power on, you need to input the right password before start.
7.2 Assist level operating
Short press UP/DOWN button can change the assist level. Top assist level is 9, 0 for
neutral. Level quantities can be adjusted according to the customer requirements.
7.3 Speed & Mileage mode switch
Short press POWER button can change the speed and mileage mode, TRIP→TIME
→ODO→AVG SPEED→MAX SPEED.
**If there is no operation for 5 seconds, display will return Speed (Real-Time) display automatically.
7.4 Headlight/backlight On/Off
Press and hold UP button for 1 second can turn on/off the headlight.
*The motor does not work when the battery voltage is low, Display still can keep the headlight on for a
while when E-bike is in riding.
7.5 Walking mode (6km)
Press and hold DOWN button for 2 second can get into walking mode, out of the mode
when release the button.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 4 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
* This feature needs to be supported by controller.
7.6 Data cleanup
Press and hold UP & DOWN buttons together for 1 second can reset several temporary
data, temporary data include AVG Speed / MAX Speed / Trip / Time.
* These temporary data can’t be erased by power off.
8． Parameter setting
Press M button (press no less than 2second) can get into setting menus, press UP/DOWN
buttons to change the parameter setting, press M button can switch to next item. Press M
(press no less than 2second) button will exit from menu.
* Display will automatically quit menu when there is no operation for 30 seconds.
* For safety reasons, display can’t get into MENU when riding.
* Display will quit MENU when start riding.
The order of parameters are as follow.
MENU Advanced Setting
System Brightness Wheel Speed Limit
Metric | | || | 27.5 inch 25 km/h
Auto off Battery Speed Poles Start Poles
5 min 36 V 1 3
Battery Ind More Assist
EXIT
Voltage > 5
8.1 System : Press Up / Down button to switch between Metric / Imperial.
8.2 Brightness : Press Up / Down button to change the brightness of the backlight, ׀is
darkness， ׀׀׀׀׀is brightness
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 5 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
8.3 Auto off : Press UP/DOWN button to change the auto power off time, from 1 to 9/OFF,
the number represent time (minutes) to shutdown, OFF means disable auto off function,
default value is 5 minutes.
8.4 Battery : Press UP/DOWN will change battery voltage setting, optional value is
24V/36V/48V.
8.5 Battery Ind : Press UP/DOWN button to change the battery indicator, Voltage /
Percentage / OFF.
*Accurate percentage needs communication with battery.
8.6 Wheel : Press UP/DOWN can change the wheel setting, optional wheel diameter is
12/14/16/18/20/22/24/26/27/27.5/28/29/30/31 inch.
8.7 Advance setting : Press M button can get into the advance setting menu, default
password is ‘1919’.
8.8 Speed limit : Press UP/DOWN will change speed limit, range 10km/h~60km/h.
Default value is 25km/h.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 6 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
Speed Limit Speed Limit Speed Limit
10 km/h 25 km/h 60 km/h
8.9 Poles in motor : Magnetic poles inside the motor, press UP/DOWN will change pole
number, range 0~10. Default value is 1.
Speed Poles Speed Poles Speed Poles
0 1 10
8.10 Start after poles : How many poles (speed sensor) need to be detected by controller
before starting motor. Default value is 3.
Start Poles Start Poles Start Poles
1 2 3
8.11 Assist levels : This parameter can customize assist levels, options are 3/5/9.
Assist Assist Assist
3 5 9
9． Error Code define
500C can show warning message, icon shows on the screen, and show error code at
the bottom of the screen, error code is from 01 E~07 E, and the definition see the table
below.
Error Code Error description Handle
01E Communication Error Check the cable connection
02E Controller protection Check three-phase power line.
03E three-phase power error Check three-phase power line connection
04E Battery low Charge the battery
05E Brake error Check the brake connection.
06E Throttle error Check turn to connect.
07E Hall error Check the hall connection
08-99E Reserved Please contact the manufacturer for error definitions
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 7 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
10． Assembly instructions
M4*10
Please pay attention to the screw’s torque value, damaged caused by excessive torque
is not within the scope of the warranty.
11． Connector descriptions
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 8 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
Tianjin APT Science and Technology Co., Ltd.
1、 Red wire : Anode(24v/36v/48V)
2、 Blue wire : Power cord to the controller
3、 Black wire : GND
4、 Green wire : RxD (controller -> display)
5、 Yellow wire : TxD (display -> controller)
12． Assist level instructions
Assist level can be customized, the highest level is 9, common used assist level see the
table below:
3 level 5 level 9 level
0 0 0 No power assist
1 1
2
1 2 3
4
3 5
2 6
4 7
8
3 5 9
13． Certification
CE / IP65 (water proof) / ROHS.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road, 9 TEL: 86 22 2634 5859
Binhai hi-tech Industrial Development Zone, Tianjin, China FAX: 86 22 8371 9955
Email: apt@aptdevelop.com
