Delta Electronics ASDA-B Series manual Servo Drive Connectors and Terminals, CN1, CN2, CN3

Models: ASDA-B Series

1 321
Download 321 pages 45.58 Kb
Page 27
Image 27

Chapter 3 Connections and WiringASDA-B Series

3.1.2 Servo Drive Connectors and Terminals

Terminal

Terminal

 

Notes

 

Identification

Description

 

 

 

 

 

 

 

 

The Main Circuit Terminal is used to supply the servo with

R, S, T

Main circuit terminal

line power. If a single-phase supply, is used connect the R

and S terminals to power. If 3-phase, connect all three R, S,

 

 

 

 

& T terminals.

 

 

 

 

 

 

 

 

 

 

Used to connect servo motor

 

 

 

 

 

 

 

Terminal Symbol

Wire Color

 

U, V, W

Servo motor output

U

Red

 

FG

V

White

 

 

 

 

 

 

 

 

 

 

 

W

Black

 

 

 

 

 

 

 

 

FG

Green

 

 

 

 

 

 

 

 

 

Ensure the circuit is closed between P

 

 

Internal resistor

and D, and the circuit is open between

 

 

 

P and C.

 

 

 

 

 

Regenerative

 

Connect regenerative resistor to P and

P, D, C

External resistor

C, and ensure an open circuit between

resistor terminal

 

P and D.

 

 

 

 

 

 

 

 

Only 750W and above servo drives are provided with built- in regenerative resistors. Ensure to leave the circuit closed between P and D when using a built-in (internal) regenerative resistor.

 

 

 

 

 

two places

Ground terminal

Used to connect grounding wire of power supply and servo

 

 

 

 

 

 

 

 

 

 

motor.

 

 

 

 

 

 

 

 

 

 

 

 

CN1

I/O connector

Used to connect external controllers. Please refer to section

3.3 for details.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to connect encoder of servo motor. Please refer to

 

 

 

 

 

 

 

section 3.4 for details.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal Symbol

Wire Color

 

 

 

 

 

 

 

 

A

Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

/A

Black/Red

 

 

 

 

 

 

CN2

Encoder connector

B

White

 

 

 

 

 

 

 

 

/B

White/Red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Z

Orange

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

/Z

Orange/Red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

Brown & Brown/White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

Blue & Blue/White

 

 

 

 

 

 

 

 

 

 

 

CN3

Communication

Used to connect PC or keypad. Please refer to section 3.5

connector

for details.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

1) U, V ,W , CN1, CN2, CN3 terminals provide short circuit protection.

3-2

Revision January 2009

Page 27
Image 27
Delta Electronics ASDA-B Series manual Servo Drive Connectors and Terminals, CN1, CN2, CN3