Mitsubishi Electric FR-A7NC E kit-SC Bedienungsanleitung

FR-A7NC INSTRUCTION MANUAL

INVERTER

INSTRUCTION MANUAL

INVERTER

Plug-in option

HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

FR-A7NC

communication function

PRE-OPERATION INSTRUCTIONS

INSTALLATION

WIRING

IB(NA)-0600167ENG-C(1009) MEE Printed in Japan Specifications subject to change without notice.

I/O SIGNAL LIST

DETAILS OF INPUT AND OUTPUT SIGNALS

PROGRAMMING EXAMPLES

FUNCTION OVERVIEW

INVERTER SETTING

HOW TO CHECK FOR ERROR USING THE LEDS

A-1

Thank you for choosing this Mitsubishi Inverter plug-in option.

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 manual 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".

Incorrect handling may cause

hazardous conditions, resulting in

death or severe injury.

Incorrect handling may cause

hazardous conditions, resulting in

medium or slight injury, or may cause

only material damage.

The level may even lead to a serious

consequence according to conditions. Both instruction levels

must be followed because these are important to personal

safety.

WARNING

CAUTION

SAFETY INSTRUCTIONS

WARNING

•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 or wiring cover

removed. Otherwise, you may access the exposed high-

voltage terminals and charging part and get an electric shock.

•Even 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 wiring or inspection, power must be switched OFF. To

confirm that, LED indication of the operation panel must be

checked. (It must be OFF.) Any person who is involved in

wiring or inspection shall wait for at least 10 minutes after the

power supply has been switched OFF and check that there

are no residual voltage using a tester or the like. The

capacitor is charged with high voltage for some time after

power OFF, and it is dangerous.

•Any person who is involved in wiring or inspection of this

equipment shall be fully competent to do the work.

•The plug-in option must be installed before wiring. Otherwise,

you may get an electric shock or be injured.

•Do not touch the plug-in option or handle the cables with wet

hands. Otherwise you may get an electric shock.

•Do not subject the cables to scratches, excessive stress,

heavy loads or pinching. Otherwise you may get an electric

shock.

A-2

2. Injury Prevention

3. Additional Instructions

Also the following points must be noted to prevent an accidental

failure, injury, electric shock, etc.

1) Transportation and mounting

2) Trial run

3) Usage

4) Maintenance, inspection and parts replacement

5) Disposal

6) General instruction

CAUTION

•The voltage applied to each terminal must be the ones

specified in the Instruction Manual. Otherwise burst, damage,

etc. may occur.

•The cables must be connected to the correct terminals.

Otherwise burst, damage, etc. may occur.

•Polarity must be correct. Otherwise burst, damage, etc. may

occur.

•While power is ON or for some time after power-OFF, do not

touch the inverter as they will be extremely hot. Doing so can

cause burns.

CAUTION

•Do not install or operate the plug-in option if it is damaged or

has parts missing.

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

•The mounting orientation must be correct.

•Foreign conductive objects must be prevented from entering

the inverter. That includes screws and metal fragments or

other flammable substances such as oil.

CAUTION

•Before starting operation, each parameter must be confirmed

and adjusted. A failure to do so may cause some machines to

make unexpected motions.

WARNING

•Do not modify the equipment.

•Do not perform parts removal which is not instructed in this

manual. Doing so may lead to fault or damage of the inverter.

CAUTION

•

When parameter clear or all parameter clear is performed, the

required parameters must be set again before starting operations

because all parameters return to the initial value.

•For prevention of damage due to static electricity, nearby

metal must be touched before touching this product to

eliminate static electricity from your body.

CAUTION

•Do not test the equipment with a megger (measure insulation

resistance).

CAUTION

•This inverter plug-in option must be treated as industrial

waste.

Many of the diagrams and drawings in this Instruction Manual

show the inverter without a cover or partially open for

explanation. Never operate the inverter in this manner. The

cover must be reinstalled and the instructions in the inverter

manual must be followed when operating the inverter.

⎯CONTENTS ⎯

1 PRE-OPERATION INSTRUCTIONS 1

1.1 Inverter model ....................................................................................................................................1

1.2 Unpacking and product confirmation ..............................................................................................2

1.2.1 Product confirmation.......................................................................................................................................3

1.2.2 Parts ...............................................................................................................................................................4

1.3 Inverter option specifications...........................................................................................................6

1.4 CC-Link version .................................................................................................................................7

1.4.1 CC-Link Ver. 1.10...........................................................................................................................................7

1.4.2 CC-Link Ver. 2................................................................................................................................................7

2 INSTALLATION 8

2.1 Pre-installation instructions .............................................................................................................8

2.2 Installation of the communication option LED display cover .......................................................9

2.3 Installation procedure .....................................................................................................................10

3 WIRING 12

3.1 System configuration example.......................................................................................................12

3.2 Connection of several inverters .....................................................................................................13

3.3 Connection cable .............................................................................................................................16

3.4 Wiring................................................................................................................................................16

4 INVERTER SETTING 20

4.1 Parameter list ...................................................................................................................................20

4.2 Operation mode setting...................................................................................................................21

4.2.1 Operation mode indication............................................................................................................................21

4.2.2 Operation mode switching and communication startup mode (Pr. 79, Pr. 340) ...........................................22

4.3 Operation and speed command source (Pr. 338, Pr. 339, Pr. 550)..............................................25

4.3.1 Communication EEPROM write selection (Pr. 342) .....................................................................................30

4.4 Operation at communication error occurrence ............................................................................31

4.4.1 Operation selection at communication error occurrence (Pr. 500 to Pr. 502) ..............................................31

4.4.2 Fault and measures......................................................................................................................................35

4.5 Inverter reset ....................................................................................................................................37

4.6 CC-Link function setting .................................................................................................................39

4.6.1 Station number setting (Pr. 542)...................................................................................................................39

4.6.2 Baud rate setting (Pr. 543) ...........................................................................................................................40

4.6.3 Frequency command with sign (FR-A700 series only).................................................................................41

5 FUNCTION OVERVIEW 42

5.1 Function block diagram ..................................................................................................................42

5.2 Output from the inverter to the network ........................................................................................43

5.3 Input to the inverter from the network ...........................................................................................44

6 I/O SIGNAL LIST 45

6.1 CC-Link extended setting (Pr. 544) ................................................................................................45

6.2 I/O signal list.....................................................................................................................................46

6.2.1 I/O signal when CC-Link Ver.1 one station (FR-A5NC compatible) is occupied (Pr. 544 = 0) .....................46

6.2.2 I/O signal when CC-Link Ver.1 one station is occupied (Pr. 544 = 1) ..........................................................49

6.2.3 I/O signal when CC-Link Ver.2 double setting is selected (Pr. 544 = 12).....................................................50

6.2.4 I/O signal when CC-Link Ver.2 quadruple setting is selected (Pr. 544 = 14) ...............................................51

6.2.5 I/O signal when CC-Link Ver.2 octuple setting is selected (Pr. 544 = 18)....................................................52

6.2.6 I/O signal when CC-Link Ver.1 one station is occupied (Pr. 544 = 100)

(FR-A700 series NA/EC version only)..........................................................................................................54

6.2.7 I/O signal when CC-Link Ver.2 double setting is selected (Pr. 544 = 112)

III

(FR-A700 series NA/EC version only)..........................................................................................................54

6.2.8 I/O signal when CC-Link Ver.2 quadruple setting is selected (Pr. 544 = 114)

(FR-A700 series NA/EC version only)..........................................................................................................55

6.2.9 I/O signal when CC-Link Ver.2 octuple setting is selected (Pr. 544 = 118)

(FR-A700 series NA/EC version only)..........................................................................................................55

7 DETAILS OF INPUT AND OUTPUT SIGNALS 56

7.1 Details of remote input and output signals ...................................................................................56

7.1.1 Output signals (master module to inverter (FR-A7NC)) ...............................................................................56

7.1.2 Input signals (inverter (FR-A7NC) to master module) ..................................................................................58

7.2 Details of remote register................................................................................................................63

7.2.1 Remote register (master module to inverter (FR-A7NC)).............................................................................63

7.2.2 Remote register (inverter (FR-A7NC) to master module).............................................................................67

7.2.3 Instruction codes ..........................................................................................................................................71

7.2.4 Monitor codes...............................................................................................................................................76

7.3 Torque command by CC-Link communication (FR-A700 series only) .......................................79

8 PROGRAMMING EXAMPLES 81

8.1 Program example for reading the inverter status.........................................................................84

8.2 Program example for setting the operation mode........................................................................85

8.3 Program example for setting the operation commands ..............................................................86

8.4 Program example for monitoring the output frequency ..............................................................87

8.5 Program example for parameter reading.......................................................................................88

8.6 Program example for parameter writing........................................................................................89

8.7 Program example for setting the running frequency ...................................................................90

8.8 Program example for fault record reading ....................................................................................92

8.9 Program example for resetting the inverter at inverter error ......................................................93

8.10 Instructions ......................................................................................................................................94

9 HOW TO CHECK FOR ERROR USING THE LEDS 96

9.1 When one inverter is connected.....................................................................................................96

9.2 When two or more inverters are connected ..................................................................................98

9.3 Communication stops during operation......................................................................................100

1PRE-OPERATION INSTRUCTIONS

1.1 Inverter model

The inverter model, 55K and 75K stated in this Instruction Manual differs according to each -NA, -EC, -

CH(T) versions. Refer to the following correspondence table for each inverter model. (Refer to the instruction

manual of each inverter for the inverter type.)

For example, "for the 75K or more" indicates "for the FR-A740-01440-NA or more" in the case of FR-A740

of NA version.

NA EC CH

F700

FR-F720-55K FR-F720-02330-NA ⎯⎯

FR-F720-75K FR-F720-03160-NA ⎯⎯

FR-F740-55K FR-F740-01160-NA FR-F740-01160-EC FR-F740-55K-CH(T)

FR-F740-75K FR-F740-01800-NA FR-F740-01800-EC FR-F740-S75K-CH(T)

A700

FR-A720-55K FR-A720-02150-NA ⎯⎯

FR-A720-75K FR-A720-02880-NA ⎯⎯

FR-A740-55K FR-A740-01100-NA FR-A740-01800-EC FR-A740-55K-CHT

FR-A740-75K FR-A740-01440-NA FR-A740-02160-EC FR-A740-75K-CHT

PRE-OPERATION INSTRUCTIONS

1.2 Unpacking and product confirmation

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

ordered and intact.

This product is a plug-in option for the FR-A700/F700(P) series, and the FR-FP700 series manufactured in

May 2008 or later.

zSERIAL number check

Refer to the inverter manual for the location of the rating plate.

Rating plate example

8 5 {{{{{{ SERIAL (Serial No.)

Symbol Year Month Control number

TC{{{A{{{G{{ TC number

The SERIAL consists of 1 version symbol, 2 numeric characters or 1 numeric character

and 1 alphabet letter indicating year and month, and 6 numeric characters indicating

control number.

The last digit of the production year is indicated as the Year, and the Month is indicated by

1 to 9, X (October), Y (November), or Z (December.)

PRE-OPERATION INSTRUCTIONS

1.2.1 Product confirmation

Check the enclosed items.

Plug-in option

......................................... 1

Mounting screw (M3 ×6mm)

............ 2 (Refer to page 10.)

Hex-head screw for option

mounting (5.5mm)

............. 1 (Refer to page 10.)

Communication option LED

display cover

.............. 1 (Refer to page 9.)

Terminal block

............. 1 (Refer to page 18.)

L.RUN

L.ERR

RUN

SW2

5.5mm

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