Hitachi SJ2002 manual Basic Wiring Diagram

Models: SJ2002

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Basic Wiring Diagram

The following wiring diagram shows the power and motor connections for basic operation. The optional signal input wiring supports external Fwd and Rev Run command, and a speed potentiometer.

SJ200

From 3-phase

 

R

power input

(L1)

source (See

specifications

 

S

label on inverter

(L2)

for details)

T

(N/L3)

Inputs:

PCS

Forward

1

Reverse

2

U

(T1)

V

(T2)

W

(T3)

AL1

AL0

AL2

Motor

Relay contacts, 1 Form C

GND for logic inputs L

Analog reference

H

External

speed

reference O pot.

L

GND for analog signals

Open collector outputs:

Run signal

12

Load

Load

Frequency

11arrival signal

GND for logic

outputs

CM2

8

Page 10
Image 10
Hitachi SJ2002 manual Basic Wiring Diagram