Hitachi L200-002NFE2, L200-004NFE2, L200-002NFEF2, L200-002NFU2, L200-004NFEF2 Quick Reference Manual

• Single-phase Input 200V Class

• Three-phase Input 200V Class

• Three-phase Input 400V Class

Manual No. NB6751X • Sept. 2006

Hitachi Industrial Equipment Systems Co., Ltd.

L2002 Series Inverter
Quick Reference Guide

1

Caution: Be sure to read the L2002 Inverter Manual and follow
its Cautions and Warnings for the initial product installation.
This Quick Reference Guide is intended for reference use by
experienced users in servicing existing installations.

UL® Cautions, Warnings, and Instructions

Wiring Warnings for Electrical Practices and Wire Sizes

The Cautions, Warnings, and instructions in this section summarize the
procedures necessary to ensure an inverter installation complies with
Underwriters Laboratories

®

guidelines.

Warnin g : “Use 60/75°C Cu wire only” or equivalent.

Warnin g : “Open Type Equipment.”

Warnin g : “Suitable for use on a circuit capable of delivering

not more than 100,000 rms symmetrical amperes, 240 V
maximum.” For models with suffix N or L.

Warnin g : “Suitable for use on a circuit capable of delivering
not more than 100,000 rms symmetrical amperes, 480 V
maximum.” For models with suffix H.

Warnin g : “Hot surface—risk of burn.”

Warnin g : “Install device in pollution degree 2 environment.”

Warnin g : “Maximum Surrounding Air Temperature 50°C.”

Warnin g : “Risk of electric shock—capacitor discharge time is at

least 5 minutes.”

Warnin g : “Solid state motor overload protection is provided in
each model.”

Warnin g : “Tightening torque and wire range for field wiring
terminals are marked adjacent to the terminal or on the wiring
diagram.”

2

Terminal Tightening Torque and Wire Size

The wire size range and tightening torque for field wiring terminals are
presented in the tables below.

200V Models

Motor output

Inverter Model

Wire Size

(AWG)

Torque

kW HP ft-lbs (N-m)

0.2 1/4 –002NFE(F)2/NFU2

16 0.6 0.80.4 1/2 –004NFE(F)2/NFU2

0.55 3/4 –005NFE(F)2

0.75 1 –007NFE(F)2/NFU2
14

0.9 1.2

1.1 1 1/2 –011NFE(F)2

1.5 2 –015NFE(F)2/NFU2 12

2.2 3 –022NFE(F)2/NFU2 10

3.7 5 –037LFU2 12

5.5 7 1/2 –055LFU2 10

1.5 2.0

7.5 10 –075LFU2 8

400V Models

Motor output

Inverter Model

Wire Size

(AWG)

Torque

kW HP ft-lbs (N-m)

0.4 1/2 –004HFE(F)2/HFU2

16

0.9 1.2

0.75 1 –007HFE(F)2/HFU2

1.5 2 –015HFE(F)2/HFU2

2.2 3 –022HFE(F)2/HFU2

3.0 4 –030HFE(F)2 14

4.0 5 –040HFE(F)2/HFU2

5.5 7 1/2 –055HFE(F)2/HFU2 12 1.5 2.0

7.5 10 –075HFE(F)2/HFU2

3

Wire Connectors

Warnin g : Field wiring connections
must be made by a UL Listed and CSA
Certified ring lug terminal connector
sized for the wire gauge being used.
The connector must be fixed using the
crimping tool specified by the con­nector manufacturer.

Fuse and Circuit Breaker Sizes

The inverter’s input power wiring must include UL Listed, dual-element,
600V fuses, or UL Listed, inverse-time, 600V circuit breakers.

Terminal Connector

Wire Size

Range

(AWG)

Torque Range

ft-lbs (N-m)

Logic/Analog connector 30—16 0.16—0.19 0.22—0.25

Relay connector 30—14 0.37—0.44 0.5—0.6

200V Models

Motor output

Inverter Model

Ampere Rating for

Fuse or Breaker

kW HP

0.2 1/4 –002NFE(F)2/NFU2 10

0.4 1/2 –004NFE(F)2/NFU2 10

0.55 3/4 –005NFE(F)2 10

0.75 1 –007NFE(F)2/NFU2 15

1.1 1 1/2 –011NFE(F)2 15

1.5 2 –015NFE(F)2/NFU2 20 (single ph.)
15 (three ph.)

2.2 3 –022NFE(F)2/NFU2 30 (single ph.)
20 (three ph.)

3.7 5 –037LFU2 30

5.5 7 1/2 –055LFU2 40

7.5 10 –075LFU2 50

Terminal (ring lug)

Cable support

Cable

4

Motor Overload Protection

Hitachi L2002 inverters provide solid state motor overload protection,
which depends on the proper setting of the following parameters:

• B012 “electronic overload protection”

• B212 “electronic overload protection, 2nd motor”

Set the rated current [Amperes] of the motor(s) with the above parame­ters. The setting range is 0.2 * rated current to 1.2 * rated current.

Warning : When two or more motors are connected to the
inverter, they cannot be protected by the electronic overload pro­tection. Install an external thermal relay on each motor.

400V Models

Motor output

Inverter Model

Ampere Rating for

Fuse or Breaker

kW HP

0.4 1/2 –004HFE(F)2/HFU2 3

0.75 1 –007HFE(F)2/HFU2 6

1.5 2 –015HFE(F)2/HFU2 10

2.2 3 –022HFE(F)2/HFU2 10

3.0 4 –030HFE(F)2 15

4.0 5 –040HFE(F)2/HFU2 15

5.5 7 1/2 –055HFE(F)2/HFU2 20

7.5 10 –075HFE(F)2/HFU2 25

5

Power Circuit Terminals

Inverter models L200–002NFE(F)2/NFU2, –004NFE(F)2/
NFU2, –005NFE(F)2

Jumper

+1

+ –

U/T1

V/T2

W/T3

Chassis

Ground

Inverter models L200–007NFE(F)2/NFU2 to –022NFE(F)2/
NFU2, –037LFU2, –004HFE(F)2/HFU2 to –040HFE(F)2/
HFU2

Inverter models L200–055LFU2,, –055HFE2/HFU2,
–075LFU2, –075HFE2/HFU2

L1 L2 N/L3

Jumper

+ –

U/T1 V/T2 W/T3

Chassis

Ground

+1

L1 L2 N/L3

R/L1 S/L2 T/L3

NFE(F)2,
NFU2

LFU2,
HFE(F)2,
HFU2

U/T1 V/T2 W/T3

Jumper

P/+ N/–

PD/+1

Chassis

Ground

U/T1R/L1 S/L2 T/L3 V/T2 W/T3

6

Control Circuit Terminals

Ter mina l

Name

Description Ratings and Notes

PCS +24V for logic inputs 24VDC supply, 30 mA max.

(Notes: Do not use for network
power
Do not short to terminal L)

1, 2, 3, 4, 5Intelligent (program-

mable) discrete logic
inputs

27VDC max. (use P24 or an
external supply referenced to
terminal L), 4.7kΩ input
impedance

Inverter models L200–HFEF2, –075HFEF2

Jumper

+ –

+1

Chassis

Ground

U/T1 V/T2 W/T3L1 L2 L3

H O OI

PCS

L

Analog

inputs

Analog

output

Alarm relay

Logic

outputs

Logic inputs

L 5 4 3 2 1

CM2

12 11

AL2 AL1 AL0

AM

7

L (right) GND for logic inputs Sum of input 1 to 5 currents

(Note: Do not ground)

11, 12 Discrete logic outputs 50 mA max. ON current,

27 VDC max. OFF voltage

CM2 GND for logic outputs 100 mA max for sum of

terminals 11 and 12 currents

AM Analog voltage output 0 to 10VDC, 1 mA max., 50%

duty cycle

L (left) GND for analog signals Sum of OI, O, H, and AM

currents (return)

OI Analog input, current 4 to 19.6 mA range, 20 mA

nominal

O Analog input, voltage 0 to 9.6 VDC range, 10VDC

nominal, 12VDC max., input
impedance 10 kΩ

H +10V analog reference 10VDC nominal, 10 mA max.

AL0 Relay common contact

Contact rating
Max resistive load = 250VAC,

2.5A; 30VDC 3A;
Max inductive load = 250VAC,

0.2A; 30VDC 0.7A
Minimum load = 5VDC 100mA,
100VAC 10mA

AL1 Relay contact, normally

closed during RUN

AL2 Relay contact, normally

open during RUN

Terminal

Name

Description Ratings and Notes

8

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.

(L1)

R

(L2)

S

(N/L3)

T

(T2)

V

(T3)

W

(T1)

U

Motor

Forward

L

O

H

Reverse

Relay contacts,

1 Form C

Run signal

Frequency

arrival signal

Open collector
outputs:

External

speed

reference

pot.

L200

From 3-phase
power input
source (See
specifications
label on inverter
for details)

Load

Load

Analog reference

PCS

2

1

CM2

12

11

AL0

AL1

AL2

Inputs:

L

GND for logic inputs

GND for logic

outputs

GND for analog signals

9

Inverter Keypad Operation

• Run/Stop LED – ON when the inverter output is ON and the motor is

developing torque, and OFF when the inverter output is OFF (Stop
Mode).

• Program/Monitor LED – ON when the inverter is ready for parame-

ter editing (Program Mode). It is OFF when the parameter display is
monitoring data (Monitor Mode).

• Run Key Enable LED – ON when the inverter is ready to respond to

the Run key, OFF when the Run key is disabled.

• Run Key – Press this key to run the motor (the Run Enable LED must

be ON first). Parameter F004, Keypad Run Key Routing, determines
whether the Run key generates a Run FWD or Run REV command.

• Stop/Reset Key – Press this key to stop the motor when it is running

(uses the programmed deceleration rate). This key will also reset an
alarm which has tripped.

• Potentiometer – Allows an operator to directly set the motor speed

when the potentiometer is enabled for output frequency control.

• Potentiometer Enable LED – ON when the potentiometer is enabled

for value entry.

(continued, next page...)

1

2

50.0

Parameter Display

Run/Stop LED

Program/Monitor LED

Run Key Enable LED

Run Key

Power LED

Display Units LEDs

Hertz
Amperes

Potentiometer
Enable LED

Potentiometer

Stop/Reset Key

Function Key

Up/Down Keys

Store Key

Alarm LED

Serial Port

RUN

STOP

RESET

FUNC.

STR

HITACHI

POWER

ALARM

RUN

A

Hz

PRG