Eps - Segway VILLIAN SSV Series Service Manual

ELECTRICAL SYSTEM
A
B
D
A
E
F
C

EPS

!
The method of disassembling the EPS motor【B】
refers to the method of disassembling the steering
assembly. Only the electrical functions of the EPS
controller 【A】are introduced here.
◆ The steps to disassemble the EPS controller are as
follows:
◆ First, remove the bolt【E】, and remove the EPS
controller【A】and bracket【D】from the frame
【C】together
◆ Then remove the bolt【F】and remove the bracket
【D】
The interface of the plug is defi ned as follows
NO. Function defi nition
1 CANL
2 /
3 Ignition signal
4 /
5 /
6 CANH
Positive pole of sensor power
7
supply 5V+
The negative electrode of
8
sensor power supply is 0V
9 sensor auxiliary torque
Main torque voltage signal of
10
sensor
The current of the positive pole
11
of the power
The negative electrode of
12
power supply is 0V
13 Motor power supply
14 Motor power supply
14 - 72
parameter
1.5V～3.5V
1
12V+
/
/
1.5V～3.5V
5V+
0V
voltage signal
voltage signal
supply is 12V+
0V
voltage signal
voltage signal