Chapter 3 Connections and WiringASDA-AB Series

3.1.2 Servo Drive Connectors and Terminals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal

Terminal

 

 

 

 

 

 

Notes

 

 

 

 

Identification

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L1, L2

Control circuit

Used to connect single-phase AC control circuit power.

 

terminal

(Control circuit uses the same voltage as the main circuit.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R, S, T

 

Used to connect single-phase or three-phase AC main

 

 

circuit power depending on connecting servo drive model.

 

(for 220V models)

Main circuit

For single-phase 220V models, connect R and S terminals

 

 

 

 

 

 

 

 

 

 

 

 

to power. For single-phase 110V models, connect L1M and

 

 

 

 

 

 

 

 

 

 

 

 

 

L1M, L2M

terminal

L2M terminals to power. For three-phase models, connect

 

 

all three R, S, and T terminals to power. To provide control

 

(for 110V models)

 

circuit power, two jumpers can be added from R and S to

 

 

 

 

 

 

 

 

 

 

 

 

 

L1 and L2.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to connect servo motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminal Symbol

Wire Color

 

 

U, V, W

Servo motor output

U

Red

 

 

 

 

 

 

 

 

 

 

 

 

 

V

White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FG (

 

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

Black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FG(

 

 

 

 

)

Green

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal resistor

Ensure the circuit is closed between P

 

 

 

 

 

 

 

 

 

 

 

 

 

and D, and the circuit is open between

 

P, D, C

Regenerative

 

 

 

 

 

 

P and C.

 

resistor terminal

External resistor

Connect regenerative resistor to P and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C, and ensure an open circuit between

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P and D.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.

Revision March 2008, Doc. Name: 2007PDD23000011

3-3

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Delta Electronics none manual Servo Drive Connectors and Terminals, CN1, CN2, CN3