ATO BLDC Series User manual

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Examples of wiring between a drive and a brushless dc motor
The motor signal terminal is type D quick plug-in, and pin number is in the black rubber cover. If
you cannot see the pin number, you can take off the rubber cover.
Motor Terminal Controller Terminal
Red
Motor U
White plastic case
A pile
Yellow
Motor V
Green plastic case
B pile
Blue
Motor W
Blue plastic case
C pile
Signal Lines
Controller
Line Color
Controller Line
definition
Pin No.
Hall Line
Color
Hall Line
definition
Pin No.
Purple
5V
7
red
5V
1
Black
0V
14
black
0V
2
Yellow
Hall A
13
Yellow
Hall A
4
Green
Hall B
12
Blue
Hall B
5
Blue
Hall C
11
Green
Hall C
6
Wiring diagram：
1.The motor lines

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2.The signal lines
3.After the wire connecting the motor to the controller is completed.
Power is connected to the controller's B+ (24V+,48V+,72V+…),B- pile(0V).
1. No. 1 (PWR) of the controller harness is connected to B+, connected with the on/off switch, and controlled
start up.

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2.Wire harness 3（RTN）5(THROTTLE) 7(5V) connectors potentiometer
The no. 2 and no. 8 connectors are one operating direction of the motor, and the no. 2 and no. 9 connectors
are reverse.

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