APT APT12LCD03U Owner's manual

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Xiqing District, Tianjin, China 300384
1TEL: [phone]
FAX: [phone]
Email: [email protected]
Product Specification
August 2013
Product: Super thin LCD display display
Model：APT12LCD03U
Customer Type:LCD03U
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: TEL:[phone]
FAX:[phone]
EMAIL [email protected]
Approval:

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Xiqing District, Tianjin, China 300384
2TEL: [phone]
FAX: [phone]
Email: [email protected]
1 Summary
1.1 Product Name:
Super thin LCD display display
5-cell waterproof connector
1.2 Product Type:
APT12LCD03U / LCD03U
1.3 Supplier
Tianjin APT Science and Technology Co., Ltd.
1.4 Functional Description
Voltage:24V、36V
Assist level 0-6 (max 9), 0 means no power assist
UART communication protocol
Error code indicator
Smart battery indicator
WALKING mode (6km)
Headlight control (Optional)
Rated operating current : 10mA
Max operating current : 20mA
Output current to the controller : 50mA

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Xiqing District, Tianjin, China 300384
3TEL: [phone]
FAX: [phone]
Email: [email protected]
Off leakage current < 1uA
Operating temperature: -18 ~ 60 ℃.
Storage Temperature: -30 ~ 70 ℃.
90% relative humidity, non-condensing.
1.5 Film icon
2 LCD introductions
2.1 LCD All showing Figure as follow：
2.2 WALK mode
2.3 Assist level display
3 Functional introduction
button : Open / close the vehicle power.

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Xiqing District, Tianjin, China 300384
4TEL: [phone]
FAX: [phone]
Email: [email protected]
button : Press the button to increase the PAS level.
button : Press and hold the button for 1.5 second can turn ON/OFF
the head light and the LCD backlight.
button : Press the button to decrease the PAS level.
button : Press and hold the button for 1.5 second, get into WALKING
mode.
4 Error Code define
LCD03U can give warning when E-bike has error, the PAS and km/h icon flash together, error
code display on assist position, error No. from 1~7, see the table below.
Error Code Error description Handle
1 Communication Error Check the cable connection
2 Controller protection Check three-phase power line.
3 three-phase power error Check three-phase power line connection
4 Battery low Charge the battery
5 Brake error Check the brake connection.
6 Throttle error Check Throttle connection.
7 Hall error Check the hall connection
8-F Reserved
5 Assembly instructions
Please pay attention to the screw’s torque value, damaged caused by excessive torque
is not within the scope of the warranty.

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Xiqing District, Tianjin, China 300384
5TEL: [phone]
FAX: [phone]
Email: [email protected]
6 Connector wires instructions
1、 Red wire : Anode(24v/36v)
2、 Blue wire : Power cord to the controller
3、 Black wire : GND
4、 Green wire : RxD (controller -> display)
5、 Yellow wire : TxD (display -> controller)
7 Certification
IP65 (water proof) / ROHS.