5
Table 7-1 Wiring Sequence of Standard Connector
Standard wiring
sequence
Standard wire color
Function
1
Red (VCC)
Power cord of display
2
Blue (Kp)
Power control line of controller
3
Black (GND)
Ground wire of display
4
Green (RX)
Data receiving line of display
5
Yellow (TX)
Data transmission line of display
The outgoing lines of some products adopt waterproof connectors, and users cannot see the outgoing line color inside the
wire harnesses.
8. Considerations
Please use safely, and do not plug or unplug the display when it is powered on.
Please avoid bumping as far as possible.
Please do not alter the background parameter settings of the display at will, otherwise normal riding cannot be
guaranteed.
If the display fails to work normally, it should be repaired as soon as possible.
Due to product upgrades of the Company, part of the displayed contents or functions of the product you bought may
be different from the manual, depending on the actual model.
Schedule 1: Fault Indicator Definitions
Fault indicator definitions for protocol type 1
Fault description
Fault indicator flashing
Fault indicator
Brake failure
Fault indicator flashing twice
Default phase of motor
Fault indicator flashing 4 times
Motor Hall element failure
Fault indicator flashing 4 times
Handlebar failure
Fault indicator flashing 5 times
Abnormal current
Fault indicator flashing 6 times
Communication receiving failure
Fault indicator flashing 7 times
Communication transmission failure
Fault indicator flashing 8 times
Fault indicator definitions for protocol type 2
Fault description
Fault indicator flashing
Fault indicator
Communication failure
Level L, M and H indicators flashing
Abnormal current
Level L indicator flashing
Brake failure
Level M indicator flashing
Handlebar failure
Level H indicator flashing
Default phase of motor
Level L and H indicators flashing
Motor Hall element failure
Level M and H indicators flashing
Tel: 022-86838795
Fax: 022-86838795
Email: yolin@yolintech.com
Website: www.yolintech.com
Address: Plant 52-1, Yougu Xinke Park, East of Jingfu Road, Pharmaceuticals and Medical Equipment Industrial Park, Beichen
Economic Development Zone, Beichen District, Tianjin
