XSY AT Series, Manual, Page: 5 / 22

2. Terminal description
Functional
(3).
Three-phase input and output (for AT3)
Terminal
label
Function description
R,S,T Three phase AC 380V input terminal
U, V, W
Output terminal connect to Three phase
380V AC motor
GND Grounding terminal
3
页
Port
Functional
description
Instructions
15V/24V 15V/24V power output 200mA15V/24V output
X6
Input port6
(Reversing switch)
Short Port X6 and COM
，
input signal
effective
X5
Input port 5 (Reverse
rotation Control switch)
Short Port X5 and COM
，
input signal
effective
X4
Input port 4(Forward
rotation Control switch)
Short Port X4 and COM
，
input signal
effective
X3
Input port 3(section-
speed 3)
Short Port X3 and COM
，
input signal
effective
X2
Input port 2(section-
speed 2)
Short Port X2 and COM
，
input signal
effective
X1
Input port 1(section-
speed 1)
Short Port X1 and COM
，
input signal
effective
485+/485- 485 communication port