Mitsubishi Electric FR-A5NR Bedienungsanleitung

TRANSISTORIZED INVERTER

-INSTRUCTION MANUAL-

IB(NA)-66835-B (0201) MEE

TRANSISTORIZED INVERTER

Printed in Japan Specifications subject to change without notice.

HEAD OFFICE:MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-8310 FR-A5NR

RELAY OUTPUT/

COMPUTER LINK (RS-485)

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Thank you for choosing the Mitsubishi transistorized inverter option unit.

This instruction manual gives handling information and precautions for use of this equipment. Incorrect handling

might cause an unexpected fault. Before using the equipment, please read this manual carefully to use the equipment

to its optimum.

Please forward this manual to the end user.

1. Electric Shock Prevention

This section is specifically about safety matters

Do not attempt to install, operate, maintain or inspect this product until you have read through this instruction man-

ual and appended documents carefully and can use the equipment correctly. Do not use this product until you have

a full knowledge of the equipment, safety information and instructions.

In this instruction manual, the safety instruction levels are classified into "WARNING" and "CAUTION".

Assumes that incorrect handling may cause hazardous conditions, resulting in

death or severe injury.

Assumes that incorrect handling may cause hazardous conditions, resulting in

medium or slight injury, or may cause physical damage only.

Note that the CAUTION level may lead to a serious consequence according to conditions. Please follow the instruc-

tions of both levels because they are important to personnel safety.

SAFETY INSTRUCTIONS

!While power is on or when the inverter is running, do not open the front cover. You may get an electric shock.

!Do not run the inverter with the front cover removed. Otherwise, you may access the exposed high-voltage termi-

nals and charging part and get an electric shock.

!If power is off, do not remove the front cover except for wiring or periodic inspection. You may access the

charged inverter circuits and get an electric shock.

!Before starting wiring or inspection, switch power off, wait for more than 10 minutes, and check for no residual

voltage with a tester or the like.

WARNING

CAUTION

WARNING

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2. Injury Prevention

3. Additional instructions

Also note the following points to prevent an accidental failure, injury, electric shock, etc.:

(1) Transportation and mounting

(2) Test operation and adjustment

!Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work.

!Always install the option unit before wiring. Otherwise, you may get an electric shock or be injured.

!Handle this option unit with dry hands to prevent an electric shock.

!Do not subject the cables to scratches,excessive stress, heavy loads or pinching. Otherwise, you may get an electric shock.

!Apply only the voltage specified in the instruction manual to each terminal to prevent burst, damage, etc.

!Ensure that the cables are connected to the correct terminals. Otherwise, burst, damage, etc. may occur.

!Always make sure that polarity is correct to prevent burst, damage, etc.

!While power is on or for some time after power-off, do not touch the inverter as it is hot and you may get burnt.

!Do not install or operate the option unit if it is damaged or has parts missing.

!Do not stand or rest heavy objects on the product.

!Check that the mounting orientation is correct.

!Prevent screws, metal fragments or other conductive bodies or oil or other flammable substance from entering the inverter.

!Before starting operation, confirm and adjust the parameters. A failure to do so may cause some machines to

make unexpected motions.

WARNING

AUTI

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(3) Usage

(4) Maintenance, inspection and parts replacement

(5) Disposal

(6) General instruction

!Do not modify the equipment.

!When parameter clear or all parameter clear is performed, each parameter returns to the factory setting. Re-set

the required parameters before starting operation.

!For prevention of damage due to static electricity, touch nearby metal before touching this product to eliminate

static electricity from your body.

!Do not test the equipment with a megger (measure insulation resistance).

!Treat as industrial waste.

All illustrations given in this manual may have been drawn with covers or safety guards removed to provide in-

depth description. Before starting operation of the product, always return the covers and guards into original posi-

tions as specified and operate the equipment in accordance with the manual.

WARNING

AUTI

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CONTENTS

1.PRE-OPERATION INSTRUCTIONS 1

1.1 Unpacking and Product Confirmation..................................................................................................1

1.2 Packing Confirmation...........................................................................................................................1

1.3 Structure ..............................................................................................................................................2

2.INSTALLATION 3

2.1 Pre-Installation Instructions..................................................................................................................3

2.2 Installation Procedure..........................................................................................................................3

2.3 Wiring...................................................................................................................................................5

3.RELAY OUTPUT 6

3.1 Internal Block Diagram.........................................................................................................................6

3.2 Terminals.............................................................................................................................................6

4.COMPUTER LINK FUNCTION 7

4.1 Configuration........................................................................................................................................7

4.2 Connection with a Computer................................................................................................................9

4.3 Operation Mode.................................................................................................................................10

4.3.1 Operation mode indication.........................................................................................................10

4.3.2 Operation mode switching ..........................................................................................................11

4.4 Input from computer to inverter..........................................................................................................16

4.5 Input from inverter to computer..........................................................................................................17

4.6 Operation mode-based functions.......................................................................................................20

4.7 Operation...........................................................................................................................................21

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4.8 Programming of the Computer...........................................................................................................22

4.9 Adjustment and Setting......................................................................................................................24

4.10 Instructions.........................................................................................................................................35

4.11 Troubleshooting.................................................................................................................................36

4.12 Setting Items and Set Data................................................................................................................37

4.13 Error Code List...................................................................................................................................41

4.14 ASCII Code List (Reference) .............................................................................................................42

4.15 Specifications.....................................................................................................................................43

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1.PRE-OPERATION INSTRUCTIONS

1.1 Unpacking and Product Confirmation

Take the option unit out of the package, check the unit name, and confirm that the product is as you

ordered and intact.

Functions arailable differ between FR-A500(L)/F500(L) series and FR-V500 series, always check before

using.

"SERIAL number check

This product may be used with the FR-A520-0.4K to 55K and FR-A540-0.4K to 22K manufactured in and

after November 1997. Any of the models may be used with thisunit if its SERIAL number indicated on the

rating plate and package has the following version or later.

SERIAL is made up of 1 version symbol and 8 numeric characters indicating year, month, and control

number as shown below.

SERIAL number

1.2 Packing Confirmation

Make sure that the package includes the following

" Instruction manual.........................................................................1

" Mounting screws M3 × 10 .............................................................2

" Terminal resistor jumpers (Jumpers fitted to the terminal block)...1

R 7 Y $$$$$$

Symbol Year Month Control number

Inverter Model SERIAL Number Date Manufactured

FREQROL-A500 series

FR-A520-0.4, 0.75K, 11K to 22K R7Y$$$$$$

in and after

November 1997

FR-A520-1.5 to 7.5K Q7Y$$$$$$

FR-A520-30 to 55K G7Y$$$$$$

FR-A540-0.4 to 22K G7Y$$$$$$

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PRE-OPERATION INSTRUCTIONS

1.3 Structure

FR-A5NR

SDA SDB RDR SG B C

RDA RDB A

Connector

Mounting

hole

Terminal

block

screw

size M3

Terminal

symbol

Front view Mounting holes

Option fixin

holes

Rear view Mounting

hole

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2.INSTALLATION

2.1 Pre-Installation Instructions

Make sure that the input power of the inverter is off.

2.2 Installation Procedure

(1) Securely insert the connector of the option unit far into the connector of the inverter. At this time, fit the

option fixing holes snugly. For the position of slot, refer to the next page.

Also be sure to fit the unit into the option fixing hook (For the FR-A500(L)/ FR-F500(L) series, it is avail-

able in Aug., 2000).

(2) Securely fix the option unit to the inverter on both sides with the accessory mounting screws. If the

screw holes do not match, the connector may not have been plugged snugly. Checkfor loose plugging.

With input power on, do not install or remove the option unit. Otherwise, the inverter and

option unit may be damaged.

CAUTION

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INSTALLATION

CAUTION

1. Only one type of option per inverter may be used. When two or more options are mounted, pri-

ority is in order of slots 1, 2 and 3, the options having lower priority are inoperative.

2. When the inverter cannot recognize that the option is

mounted, it displays the option error. The errors shown

differ according to the mounting slots 1, 2, 3.

3. When one FR- A5NR is used with the other communica-

tion option than the FR- A5NR, no error is displayed and

the relay output of the FR- A5NR and the communication

function of the other communication option are made valid.

Option unit

ccessory screw

(2 pcs.)

Option side

connector

Inverter

(without cover)

Slot 1

Inverter side connector

Slot 2

Slot 3

Option fixing hook

The slots 1, 2, and 3 are provided

with an option fixing hook.

Mounting Position Error Display

Slot 1 E.OP1

Slot 2 E.OP2

Slot 3 E.OP3

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