Key-Disp KD686 - Technical Information; Display Connection Layout; Error Code Definitions

15
■If there is no operations in one minute, the display will exit the settings state.
◆Display connection layout:
Julet 5 pins male connector. Type: JL-F39-Z508JG
Light sensor
Display male connector wiring
Wire no.
Code
function
1
VCC
Display power supply
2
KP
Controller power control wire
3
GND
Display GND
4
RX/CAN H
Display - RXD
5
TX/CAN L
Display- TXD
Attached list 1：error code definition
Error code
Definition
21
Current fault
22
Throttle fault
23
Motor phase absence
24
Motor hall signal fault
25
Brake fault