Mitsubishi QJ71E71-100 Series Manual de usuario

(Application)

Q Corresponding Ethernet Interface Module User's Manual (Application)

UQ Corresponding Ethernet

Interface Module

Q Corresponding Ethernet

Interface Module

User's Manual (Application) User's Manual

Mitsubishi Programmable

Logic Controller

Specifications subject to change without notice.

MODEL

CODE

QJ71E71-U-OU-E

13JL89

SH(NA)-080010-E(0210)MEE

QJ71E71-100

QJ71E71-B5

QJ71E71-B2

When exported from Japan, this manual does not require application to the

Ministry of Economy, Trade and Industry for service transaction permission.

HEAD OFFICE : 1-8-12, OFFICE TOWER Z 14F HARUMI CHUO-KU 104-6212,JAPAN

NAGOYA WORKS : 1-14 , YADA-MINAMI 5 , HIGASHI-KU, NAGOYA , JAPAN

A - 1 A - 1

•SAFETY PRECAUTIONS •

(Always read before starting use.)

Before using this product, please read this manual introduced in this manual carefully and pay full

attention to safety to handle the product correctly.

The instructions given in this manual are concerned with this product. For the safety instructions of the

PLC system, please read the user's manual for the CPU module to use.

In this manual, the safety instructions are ranked as "DANGER" and "CAUTION".

!DANGER

CAUTION

Indicates that incorrect handling may cause hazardous conditions,

resulting in death or severe injury.

Indicates that incorrect handling may cause hazardous conditions,

resulting in medium or slight personal injury or physical damage.

Note that the !CAUTION level may lead to a serious consequence according to the circumstances.

Always follow the instructions of both levels because they are important to personal safety.

Please store this manual in a safe place and make it accessible when required. Always forward it to the

end user.

[Design Precautions]

!DANGER

•For details on the operating status of each station when a communication abnormality occurs in

the data link, see the manual for each data link. Erroneous outputs and malfunctions may lead

to accidents.

Not doing so can cause an accident due to false output or malfunction.

•To prevent malfunctions of the PLC system that may be caused by illegal e-mails from the

outside, take a proper countermeasure (such as virus detection) so that illegal e-mails are not

received by the mail server of this module. (Using an anti-virus program, etc.)

•If it is necessary to ensure the security of the PLC system against unauthorized access from

external devices via the Internet, appropriate measures must be incorporated by the user.

•Then controlling a running PLC (modifying data) by connecting peripheral devices to the CPU

module or connecting a personal computer to the intelligent function module, configure an

interlocking circuit in a sequence program so that the safety of the overall system is always

maintained. Also, before performing other control operations (program modifications and

operation status modifications (status control)) on the running PLC, be sure to read the manual

carefully and thoroughly confirm the safety.

Especially in the above mentioned control operations that are performed from an external device

to a remote PLC, any problems on the PLC side may not be dealt with promptly due to abnormal

data communication. In addition to configuring an interlocking circuit in a sequence program,

determine how the system handles data communication abnormalities, etc. between the

opposite devices and the PLC CPU.

A - 2 A - 2

[Design Precautions]

!DANGER

•Do not write any data in the "system area" of the buffer memory of the intelligent function

module. Also, do not output (turn on) the "use prohibited" signal, which is one of the output

signals from the PLC CPU to the intelligent function module. If data is written to the "system

area" or the "use prohibited" signal is output, there is a risk that the PLC system may

malfunction.

!CAUTION

•Do not bundle the control wires and the communication cables with the main circuit and the

power wires, and do not install them close to each other. They should be installed at least 100

mm (3.94 in.) away from each other. Failure to do so may generate noise that may cause

malfunctions.

•When the status control (remote RUN/STOP, etc) of the PLC CPU is performed from the

external device, select the "Always wait for OPEN" parameter set by an user in advance. (Select

with the initial timing setting in the operational setting.) If "Do not wait for OPEN" is selected the

communication line at remote STOP is closed. The communication line cannot be reopened on

the PLC CPU side after that, and the remote RUN from the external device cannot start either.

[Installation Precautions]

!DANGER

•Use the PLC in an environment that meets the general specifications listed in the user's manual

for the CPU module to use. Using the PLC in any other operating environments may cause

electric shocks, fires or malfunctions, or may damage or degrade the module.

•While pressing the installation lever located at the bottom of module, insert the module fixing tab

into the fixing hole in the base unit until it stops. Then, securely mount the module with the fixing

hole as a supporting point.

If the module is not installed properly, it may cause the module to malfunction, fail or fall off.

Secure the module with screws especially when it is used in an environment where constant

vibrations may occur.

•Be sure to tighten the screws using the specified torque. If the screws loose, it may cause the

module to short-circuit, malfunction or fall off. If the screws are tightened excessively, it may

damage the screws and cause the module to short-circuit, malfunction or fall off.

•Before mounting or dismounting the module, make sure to shut off all phases of the external

power supply. Failure to do so may damage the module.

•Do not directly touch the conducting parts and electronic parts of the module.

This may cause the module to malfunction or fail.

A - 3 A - 3

[Wiring Instructions]

!CAUTION

•Use crimp-contact, pressure-displacement or soldering to wire the connectors for external

connections properly using the manufacturer-specified tools.

If the connection is incomplete, it may cause the module to short circuit, catch fire, or

malfunction.

•Do not connect the AUI cable when the power to the station in which the module is loaded is on.

•Make sure to place the communication and power cables to be connected to the module in a

duct or fasten them using a clamp. If the cables are not placed in a duct or fastened with a

clamp, their positions may be unstable or moved, and they may be pulled inadvertently.

This may damage the module and the cables or cause the module to malfunction because of

faulty cable connections.

•Tighten the terminal screws using the specified torque. If the terminal screws are loose, it may

cause the module to short-circuit, malfunction or fall off. If the terminal screws are tightened

excessively, it may damage the screws and cause the module to short-circuit, malfunction or fall

off.

•When disconnecting the communication and power cables from the module, do not pull the

cables by hand. When disconnecting a cable with a connector, hold the connector to the module

by hand and pull it out to remove the cable. When disconnecting a cable connected to a terminal

block, loosen the screws on the terminal block first before removing the cable. If a cable is

pulled while being connected to the module, it may cause the module to malfunction or damage

the module and the cable.

•Be careful not to let any foreign matter such as wire chips get inside the module. They may

cause fire, as well as breakdowns and malfunctions of the module.

•A protective sheet is pasted on the upper part of the module in order to prevent foreign matter

such as wire chips to get inside the module while wiring.

Do not remove this protective sheet during wiring work. However, be sure to remove the

protective sheet before operating the module to allow heat radiation during operation.

•Solder the coaxial cable connectors properly. Incomplete soldering may result in malfunctions.

A - 4 A - 4

[Setup and Maintenance Precautions]

!CAUTION

•Never disassemble or modify the module. This may cause breakdowns, malfunctions, injuries or

fire.

•Before mounting or dismounting the module, make sure to shut off all phases of the external

power supply. Failure to do so may cause the module to breakdown or malfunction.

•Do not mount/remove the module onto/from base unit more than 50 times (IEC61131-2-

compliant), after the first use of the product.

Failure to do so may cause the module to malfunction due to poor contact of connector.

•Do not touch the terminals while the power is on. Doing so may cause electric shocks or

malfunctions.

•Before cleaning the module or retightening the terminal screws and the module mounting

screws, make sure to shut off all phases of the external power supply. Failure to do so may

cause the module to breakdown or malfunction. If the screws are loose, it may cause the

module to short-circuit, malfunction or fall off. If the screws are tightened excessively, it may

damage the screws and cause the module to short circuit, malfunction or fall off.

•Always make sure to touch the grounded metal to discharge the electricity charged in the body,

etc., before touching the module.

Failure to do so may cause a failure or malfunctions of the module.

[Operating Precautions]

!CAUTION

•Please read the user's manual carefully and confirm the safety thoroughly before proceeding to

perform control operations of the PLC (especially, modifications of data, programs and operation

status (status control)) that is running by connecting personal computers, etc. to the intelligent

function module.

Incorrect modifications of data, programs and operating status may cause system malfunctions,

damages to the machines, or accidents.

[Precautions When Disposing of This Product]

!CAUTION

•Dispose of this product as an industrial waste.

A - 5 A - 5

REVISIONS The manual number is given on the bottom left of the back cover.

Print Date Manual Number Revision

Dec., 1999 SH(NA)-080010-A First printing

Oct., 2000 SH(NA)-080010-B Reflect the contents of the function version B.

Put Windowsbase software products together from Mitsubishi

Programmable Logic Controller MELSEC series to Mitsubishi integrated

FA software MELSOFT series. Standardize the name from software

package (GPP function) to product name (GX Developer).

Correction

Entire manual (change MELSECNET/10H to MELSECNET/H), Contents,

About Manuals, About the Generic Terms and Abbreviations, Chapter 1

(entire), Section 1.2 (POINT), Section 2.1, 2.5 (2), 2.6.1, 2.6.2, 2.7.1,

2.7.2, Section 3.2.1 (2). 3.3.3 (4), Section 4.1, 4.3, 4.5.2, Section 5.1.1,

5.2, 5.3, 5.4, 5.5, 5.6.1, 5.6.1 (2) 2), 5.6.2, 5.6.4, Section 6.2 to 6.8, 6.9

(POINT before the function), 6.10 to 6.14

Addition

Entire manual (add the explanation on MELSECNET/H remote I/O

station), Section 4.3 (4), Chapter 5 POINT

Jun., 2001 SH(NA)-080010-C Added the description of the model QJ71E71-100 Ethernet interface

module.

Additional model

QJ71E71-100

Correction

About Manuals, The Manual’s Usage and Structure, About the Generic

Terms and Abbreviations, Section 1.1 (1), 1.2, Section 3.3.2 (3) (c),

Section 4.2 (5), 4.3 (3), 4.4 (Table), 4.7, Section 5.4, 5.5 (c), Section 6.2,

6.3, 6.9 (POINT), 6.13 (Function), 6.14 (Function)

Addition

Chapter 2 (entire), Section 5.1, 5.6.4

Oct., 2001 SH(NA)-080010-D Correction

Section 1.2, Section 2.1, 2.3, 2.4, 2.7.2 (4) (POINT), 2.8, Section 4.5.1 (3)

(b), Chapter 5 POINT, Section 5.1.1, 5.4 (4), 5.5 (c) 2), 5.6.4 (2)

(cpuchg), Section 6.5

Apr., 2003 SH(NA)-080010-E Additional model

QJ71E71-B5

Deleted model

QJ71E71

Correction

SAFETY PRECAUTIONS, Section 1.2, Section 2.6 (POINT), 2.7, 2.8,

2.9, Section 3.2.1 (2), 3.3, , Section 4.2 (1), 4.6 (1), Section 5.6.4, Section

6.2, 6.3, 6.5, 6.6, 6.7, 6.10 (POINT), 6.11 (POINT), 6.12, 6.13, 6.14

Dec., 2003 SH(NA)-080010-F Correction

Section 6.13 (POINT), 6.14 (POINT)

Jun., 2004 SH(NA)-080010-G Correction

About the Generic Terms and Abbreviations, Section 1.2, Section 2.1.2

(1), Section 3.2.1 (2), Section 4.6, 4.8, Section 5.5 (5)(6), Section 6.4,

6.5, 6.6, 6.7, 6.8, 6.9, 6.11, 6.12

A - 6 A - 6

The manual number is given on the bottom left of the back cover.

Print Date Manual Number Revision

Japanese Manual Version SH-080005-J

This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent

licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property

rights which may occur as a result of using the contents noted in this manual.

1999 MITSUBISHI ELECTRIC CORPORATION

A - 7 A - 7

INTRODUCTION

Thank you for purchasing the MELSEC-Q series PLC.

Before using the equipment, please read this manual carefully to develop full familiarity with the functions

and performance of the Q series PLC you have purchased, so as to ensure correct use.

Please forward a copy of this manual to the end user.

CONTENTS (This manual)

SAFETY PRECAUTIONS..............................................................................................................................A- 1

REVISIONS....................................................................................................................................................A- 5

CONTENTS....................................................................................................................................................A- 7

About Manuals ...............................................................................................................................................A-11

The Manual's Use and Structure...................................................................................................................A-12

About the Generic Terms and Abbreviations................................................................................................A-15

1 OVERVIEW 1- 1 to 1- 4

1.1 Overview..................................................................................................................................................1- 1

1.2 Additional Functions in Function Version B or Later..............................................................................1- 4

2 USING THE E-MAIL FUNCTION 2- 1 to 2-38

2.1 E-mail Function .......................................................................................................................................2- 1

2.1.1 E-mail send and reception by the PLC CPU...................................................................................2- 1

2.1.2 Sending e-mail using the PLC CPU monitor function.....................................................................2- 3

2.2 Configuration and Environment of the Applicable System....................................................................2- 5

2.3 Precautions for Using the E-mail Function.............................................................................................2- 6

2.4 E-mail Specifications...............................................................................................................................2- 8

2.5 Processing Procedure of the E-mail Function........................................................................................2- 9

2.6 E-mail Settings from GX Developer .......................................................................................................2-10

2.7 Sending/Receiving E-mail (Attached Files) by the PLC CPU ...............................................................2-15

2.7.1 When sending data as an attached file...........................................................................................2-15

2.7.2 When receiving data in the attached file .........................................................................................2-20

2.7.3 Contents of the attached files ..........................................................................................................2-26

2.8 Sending E-mail (Main Text) by the PLC CPU........................................................................................2-28

2.8.1 When sending data as main text of e-mail......................................................................................2-28

2.9 Sending E-mails Using the PLC CPU Monitoring Function...................................................................2-32

2.9.1 News setting.....................................................................................................................................2-32

2.9.2 Receiving a news e-mail..................................................................................................................2-36

3 WHEN COMMUNICATING WITH MELSECNET/H, MELSECNET/10 RELAY 3- 1 to 3-20

3.1 MELSECNET/H, MELSECNET/10 Relay Communication...................................................................3- 1

3.2 Remote Station PLC Accessible Range and Stations...........................................................................3- 2

3.2.1 Accessible range and stations.........................................................................................................3- 2

3.3 Settings for Accessing Other Stations....................................................................................................3- 4

3.3.1 Setting the Station No. <-> IP Information.......................................................................................3- 5

3.3.2 Convert format between the Network No./station number and IP address/port number...............3- 8

3.3.3 Routing parameter settings..............................................................................................................3-14

3.4 Procedure for Accessing Other Stations................................................................................................3-20

3.5 Precautions for Accessing Other Stations..............................................................................................3-20

A - 8 A - 8

4 WHEN THE QCPU ACCESSES THE OTHER STATION PLC USING THE DATA LINK

INSTRUCTION 4- 1 to 4- 38

4.1 Other Station Access with the Data Link Instruction..............................................................................4- 1

4.2 Precautions for Accessing Other Stations..............................................................................................4- 2

4.3 Using the Data Link Instructions.............................................................................................................4- 4

4.4 Data Link Instructions .............................................................................................................................4- 7

4.5 Data Sending/Receiving.........................................................................................................................4- 9

4.5.1 Data sending/receiving for receive with the main program (SEND/RECV) ...................................4-10

4.5.2 Data sending/receiving for receive with an interrupt program (SEND/RECVS) ............................4-16

4.6 Reading/Writing Word Devices of Other Stations (READ/WRITE).......................................................4-20

4.7 Reading/Writing Word Devices of Other Stations (ZNRD/ZNWR)........................................................4-27

4.8 Reading/Writing Clock Data, Remote RUN/Remote STOP (REQ).......................................................4-33

4.9 Error Codes for Data Link Instructions...................................................................................................4-38

5 WHEN USING FILE TRANSFER FUNCTIONS (FTP SERVER) 5- 1 to 5-32

5.1 File Transfer Functions...........................................................................................................................5- 1

5.1.1 FTP server support functions of Ethernet module ..........................................................................5- 2

5.2 File Transferable Range .........................................................................................................................5- 4

5.3 FTP Parameter Settings for File Transfer from GX Developer .............................................................5- 5

5.4 Procedure and Required Processing on the External Device Side (FTP Client)..................................5- 7

5.5 Precautions when Using the File Transfer Functions............................................................................5-12

5.6 FTP Commands......................................................................................................................................5-16

5.6.1 File designation method...................................................................................................................5-16

5.6.2 QCPU user file list............................................................................................................................5-19

5.6.3 Response code ................................................................................................................................5-20

5.6.4 FTP operation command .................................................................................................................5-21

6 DEDICATED INSTRUCTIONS 6- 1 to 6-65

6.1 Dedicated Instruction List........................................................................................................................6- 1

6.2 MRECV Instruction..................................................................................................................................6- 2

6.3 MSEND Instruction..................................................................................................................................6- 7

6.4 READ Instruction.....................................................................................................................................6-12

6.5 RECV Instruction (for the Main Program) ..............................................................................................6-17

6.6 RECVS Instruction (for Interrupt Programs) ..........................................................................................6-22

6.7 REQ Instruction (Remote RUN/STOP)..................................................................................................6-26

6.8 REQ Instruction (Clock Data Read/Write)..............................................................................................6-32

6.9 SEND Instruction.....................................................................................................................................6-35

6.10 SREAD Instruction................................................................................................................................6-43

6.11 SWRITE Instruction ..............................................................................................................................6-47

6.12 WRITE Instruction.................................................................................................................................6-52

6.13 ZNRD Instruction...................................................................................................................................6-59

6.14 ZNWR Instruction..................................................................................................................................6-62

INDEX Index- 1 to Index- 2

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