Hitachi SJ200 Series manual 132

4–5

SJ200 Inverter

Example Wiring Diagram

The schematic diagram below provides a general example of logic connector wiring, in addition to basic power and motor wiring covered in Chapter 2. The goal of this chapter is to help you determine the proper connections for the various terminals shown below for your specific application needs.

Breaker,

MCCB or GFI

R

SJ200

U

Power source,

(L1)

(T1)

3-phase or

S

V

Motor

1-phase, per

(L2)

(T2)

inverter model

T

W

N(L3)

(T3)

Intelligent inputs,

PD/+1

6 terminals

DC reactor

PCS

(optional)

Forward

24V

+

PD/+

NOTE: For the wir-

1

Input

–

ing of intelligent I/O

Reverse

circuits

Braking

and analog inputs, be

unit

2

RB

sure to use twisted

(optional)

pair / shielded cable.

Braking

Attach the shield wire

3

resistor (optional)

for each signal to its

N/–

respective common

terminal at the

4

[6] configurable as

inverter end only.

discrete input or

5

thermistor input

Thermistor

AL1

6

Relay contacts,

AL0

GND for logic inputs

type 1 Form C

L

Meter

AL2

AM

Output

Open collector outputs

Run signal

Analog reference

circuits

H

12

Load

0–10VDC

Freq. arrival signal

O

11

Load

4–20mA

+

OI

–

GND for logic outputs

L

CM2

GND for analog signals

Operations Monitoring and