Key-Disp KD31M, Руководство пользователя

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5
6) The fault or damage of the display is caused by the force majeure (e.g. fire, earthquake, etc,).
Connection layout
Connector line sequence
Display-side Connector Display-side adapter Switch wiring
Line sequence table
Line sequence Color Function
1 Red
（
VCC
）
+
2 Blue(K) Lock
3 Black(GND) -
4 Green(RX) RX
5 Yellow(TX) TX
■
Some wire use the water-proof connector, users are not able to see the inside color.
Operation Cautions
Be care of the safety use. Don’t attempt to release the connector when battery is on power.
◆
Try to avoid hitting.
◆
Do not modify system parameters to avoid parameters disorder
◆
Make the display repaired when error code appears.
Attached list 1
：
Error code definition
Error Code Definition
E21 Current Abnormality
E22 Throttle Abnormality
E23 Motor Abnormality
E24 Motor Hall Signal Abnormality
E25 Brake Abnormality
E30 Communication Abnormality