Mitsubishi FX2N-32CCL User manual

USER’S MANUAL

CC-Link INTERFACE BLOCK FX2N-32CCL

FX2N-32CCL CC-Link Interface Block

Foreword

• This manual contains text, diagrams and explanations which will guide the reader in the correct installation and

operation of the the FX2N-32CCL CC-Link Interface Block. It should be read and understood before attempting to

install or use the unit.

• Further information can be found in the FX PROGRAMMING MANUAL(ΙΙ), FX0N/FX2N/FX2NC series hardware

manuals.

• If in doubt at any stage of the installation of the FX2N-32CCL CC-Link Interface Block always consult a

professional electrical engineer who is qualified and trained to the local and national standards that applies to the

installation site.

• If in doubt about the operation or use of the FX2N-32CCL CC-Link Interface Block please consult the nearest

Mitsubishi Electric distributor.

• This manual is subject to change without notice.

FX2N-32CCL CC-Link Interface Block

FX2N-32CCL CC-Link INTERFACE BLOCK

USER’S MANUAL Manual number : JY992D71801

Manual revision : C

Date : April 2003

FX2N-32CCL CC-Link Interface Block

Guidelines for the safety of the user and protection of the FX2N-32CCL CC-Link Interface Block

This manual provides information for the installation and use of the FX2N-32CCL CC-Link Interface Block. The

manual has been written to be used by trained and competent personnel. The definition of such a person or

persons is as follows:

a) Any engineer who is responsible for the planning, design and construction of automatic equipment

using the product associated with this manual, should be of a competent nature, trained and qualified

to the local and national standards required to fulfill that role. These engineers should be fully aware of

all aspects of safety with regards to automated equipment.

b) Any commissioning or service engineer must be of a competent nature, trained and qualified to the

local and national standards required to fulfill that job. These engineers should also be trained in the

use and maintenance of the completed product. This includes being completely familiar with all

associated documentation for said product. All maintenance should be carried out in accordance with

established safety practices.

c) All operators of the completed equipment (see Note) should be trained to use this product in a safe

manner in compliance to established safety practices. The operators should also be familiar with

documentation which is associated with the actual operation of the completed equipment.

Note : The term ‘completed equipment’ refers to a third party constructed device which contains or uses the

product associated with this manual.

Notes on the Symbols Used in this Manual

At various times throughout this manual certain symbols will be used to highlight points which are intended to

ensure the users personal safety and protect the integrity of equipment. Whenever any of the following

symbols are encountered its associated note must be read and understood. Each of the symbols used will

now be listed with a brief description of its meaning.

FX2N-32CCL CC-Link Interface Block

iii

Hardware warnings

Software warnings

1 ) Indicates that the identified danger WILL cause physical and property damage.

2 ) Indicates that the identified danger POSSIBLY cause physical and property damage.

3 ) Indicates a point of further interest or further explanation.

1 ) Indicates special care must be taken when using this element of software.

2 ) Indicates a special point of which the user of the associate software element should be aware.

3 ) Indicates a point of interest or further explanation.

FX2N-32CCL CC-Link Interface Block

• Under no circumstances will Mitsubishi Electric be liable responsible for any consequential damage

that may arise as a result of the installation or use of this equipment.

• All examples and diagrams shown in this manual are intended only as an aid to understanding the

text, not to guarantee operation. Mitsubishi Electric will accept no responsibility for actual use of the

product based on these illustrative examples.

• Please contact a Mitsubishi Electric distributor for more information concerning applications in life

critical situations or high reliability.

-32CCL CC-Link Interface Block Contents

CONTENTS

1. Introduction ................................................................................................1-1

1.1 Outline of product ......................................................................................................1-1

1.2 Connection to CC-Link ..............................................................................................1-3

1.3 System configuration of entire CC-Link .....................................................................1-4

2. Product Specifications ...............................................................................2-1

2.1 Outside dimensions and nomenclature .....................................................................2-2

2.2 General specifications and performance specifications ............................................2-3

3. Connection and Wiring ..............................................................................3-1

3.1 Connection to PC ......................................................................................................3-1

3.2 Wiring of power supply ..............................................................................................3-2

3.3 Wiring of CC-Link ......................................................................................................3-3

4. Setting of Remote Device Stations ............................................................4-1

4.1 Setting of station Nos., number of stations and transmission speed .........................4-1

4.2 List of number of remote points and remote Nos. .....................................................4-3

5. Assignment of Buffer Memory (BFM) .........................................................5-1

5.1 Outline of data communication ..................................................................................5-1

5.2 BFM dedicated to read ..............................................................................................5-2

5.3 BFM dedicated to write ..............................................................................................5-8

5.4 System area of remote I/O ......................................................................................5-12

5.5 Contents of errors ....................................................................................................5-14

6. Programming Examples ............................................................................6-1

6.1 System configuration .................................................................................................6-1

6.2 Flow of communication data ......................................................................................6-3

-32CCL CC-Link Interface Block Contents

6.3 Program in master PC ...............................................................................................6-5

6.4 Program in FX PC ...................................................................................................6-11

-32CCL CC-Link Interface Block Introduction 1

1-1

1. Introduction

The CC-Link interface block FX2N-32CCL is an interface block which connects the FX0N/FX2N/FX2NC PC to

the CC-Link.

1.1 Outline of product

Applicable PC

The FX2N-32CCL can be connected as a special extension block of the FX0N/FX2N/FX2NC Series micro PC.

Control instruction

The buffer memory of the FX2N-32CCL is read and written by FROM/TO instructions.

Connection to CC-Link

The FX2N-32CCL is connected as a remote device station to the CC-Link system.

Shielded twisted pair cables are used for wiring.

Number of I/O points

Eight I/O points (including input and output) are occupied in the FX PC.

However, the capacity of the 5 V DC power supplied from the PC is limited.

The current consumption of 5 V DC in the FX2N-32CCL is 130 mA. Make sure that the total current consump-

tion of 5 V DC including other special blocks does not exceed the criteria.

Station No. and number of stations

Station No. : 1 to 64 (rotary switch)

Number of stations: 1 to 4 (rotary switch)

-32CCL CC-Link Interface Block Introduction 1

1-2

Transmission speed

Transmission distance

10 Mbps : 100 m

5 Mbps : 150 m

2.5 Mbps : 200 m

625 kbps : 600 m

156 kbps : 1,200 m

Detailed specifications conform to the CC-Link system common specifications.

Number of remote points

The number of remote I/O points in one station is 32 input points and 32 output points. However, the upper 16

points of the final station are occupied by the CC-Link system as the system area.

The number of remote registers in one station is 4 points of RW write area and 4 points of RW read area.

Because the number of stations can be selected within the range of 1 to 4, the system can be constructed in

accordance with the control size.

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