Example wiring diagram, Pd/+1 pd/+ n – Hitachi L2002 User Manual

Page 149

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L200

2

Inverter

Oper

ations

and Monitor

ing

4–5

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.

12

11

1

2

3

4

5

L

L

H

O

OI

AM

CM2

L200

2

PCS

AL1

AL0

AL2

Relay contacts,

type 1 Form C

Open collector outputs

Analog reference

Power source,

3-phase or

1-phase, per

inverter model

R

(L1)

S

(L2)

T

N(L3)

U

(T1)

V

(T2)

W

(T3)

Motor

Forward

Reverse

Intelligent inputs,

5 terminals

4–20mA

0–10VDC

NOTE: For the wir-
ing of intelligent I/O
and analog inputs, be
sure to use twisted
pair / shielded cable.
Attach the shield wire
for each signal to its
respective common
terminal at the
inverter end only.

Thermistor

Meter

GND for analog signals

Load

Freq. arrival signal

Run signal

Load

+

GND for logic outputs

Input

circuits

[5] configurable as

discrete input or

thermistor input

GND for logic inputs

+

24V

PD/+1

PD/+

N/–

Braking

unit

(optional)

DC reactor

(optional)

Output

circuits

Breaker,

MCCB or GFI

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