Mitsubishi MELSEC-AnS Series User manual

A- 1

SAFETY PRECAUTIONS

(Read these precautions before using this product.)

Before using this product, please read this handbook and the relevant manuals introduced in this handbook

carefully and pay full attention to safety to handle the product correctly.

The precautions given in this handbook are concerned with this product only. For the safety precautions of

the programmable controller system, refer to the user's manual for the CPU module used.

In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".

Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to

serious consequences.

Observe the precautions of both levels because they are important for personal and system safety.

Make sure that the end users read this handbook and then keep the handbook in a safe place for future

reference.

[Design Precautions]

WARNING

●For the operating status of each station after a communication failure, refer to the manuals for the

stations used.

Incorrect output or malfunction due to a communication failure may result in an accident.

●When connecting a peripheral with the CPU module or connecting a personal computer with an

intelligent function module to modify data of a running programmable controller, configure an

interlock circuit in the program to ensure that the entire system will always operate safely.

For other forms of control (such as program modification or operating status change) of a running

programmable controller, read the relevant manuals carefully and ensure that the operation is safe

before proceeding.

Especially, when a remote programmable controller is controlled by an external device, immediate

action cannot be taken if a problem occurs in the programmable controller due to a communication

failure.

To prevent this, configure an interlock circuit in the program, and determine corrective actions to be

taken between the external device and CPU module in case of a communication failure.

●Do not write any data to the "system area" of the buffer memory in the intelligent function module.

Also, do not use any "use prohibited" signal as an output signal from the CPU module to the

intelligent function module.

Doing so may cause malfunction of the programmable controller system.

WARNING

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 minor or moderate injury or property damage.

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[Design Precautions]

[Installation Precautions]

[Wiring Precautions]

CAUTION

●Do not install the control lines or communication cables together with the main circuit lines or power

cables.

Keep a distance of 100mm or more between them.

Failure to do so may result in malfunction due to noise.

WARNING

●Shut off the external power supply (all phases) used in the system before connecting or

disconnecting a module.

Failure to do so may result in electric shock or cause the module to fail or malfunction.

CAUTION

●Use the programmable controller in an environment that meets the general specifications in the

Safety Guidelines provided with the CPU module or head module.

Failure to do so may result in electric shock, fire, malfunction, or damage to or deterioration of the

product.

●To interconnect modules, engage the respective connectors and securely lock the module joint

levers.

Incorrect interconnection may cause malfunction, failure, or drop of the module.

●Do not directly touch any conductive parts and electronic components of the module.

Doing so can cause malfunction or failure of the module.

WARNING

●Shut off the external power supply (all phases) used in the system before wiring.

Failure to do so may result in electric shock or cause the module to fail or malfunction.

●After installation and wiring, attach the included terminal cover to the module before turning it on for

operation.

Failure to do so may result in electric shock.

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[Wiring Precautions]

CAUTION

●Use applicable solderless terminals and tighten them within the specified torque range.

If any spade solderless terminal is used, it may be disconnected when a terminal block screw comes

loose, resulting in failure.

●Connectors for external devices must be crimped or pressed with the tool specified by the

manufacturer, or must be correctly soldered.

Incomplete connections may cause short circuit, fire, or malfunction.

●Securely connect the connector to the module.

●Place the cables in a duct or clamp them.

If not, dangling cable may swing or inadvertently be pulled, resulting in damage to the module or

cables or malfunction due to poor contact.

●Check the interface type and correctly connect the cable. Incorrect wiring (connecting the cable to an

incorrect interface) may cause failure of the module and external device.

●Tighten the terminal block screws within the specified torque range.

Undertightening can cause short circuit, fire, or malfunction.

Overtightening can damage the screw and/or module, resulting in drop, short circuit, fire, or

malfunction.

●When disconnecting the cable from the module, do not pull the cable by the cable part.

For the cable with connector, hold the connector part of the cable.

For the cable connected to the terminal block, loosen the terminal screw.

Pulling the cable connected to the module may result in malfunction or damage to the module or

cable.

●Prevent foreign matter such as dust or wire chips from entering the module.

Such foreign matter can cause a fire, failure, or malfunction.

●A protective film is attached to the top of the module to prevent foreign matter, such as wire chips,

from entering the module during wiring.

Do not remove the film during wiring.

Remove it for heat dissipation before system operation.

A- 4

[Startup and Maintenance Precautions]

[Operating Precautions]

[Disposal Precautions]

WARNING

●Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction.

●Shut off the external power supply (all phases) used in the system before cleaning the module or

retightening the terminal block screws.

Failure to do so may result in electric shock.

CAUTION

●Do not disassemble or modify the modules. Doing so may cause failure, malfunction, injury, or a fire.

●Shut off the external power supply (all phases) used in the system before connecting or

disconnecting a module.

Failure to do so may cause the module to fail or malfunction.

●Tighten the terminal block screws within the specified torque range.

Undertightening can cause drop of the component or wire, short circuit, or malfunction.

Overtightening can damage the screw and/or module, resulting in drop, short circuit, or malfunction.

●After the first use of the product (module and terminal block), the number of connections/

disconnections is limited to 50 times (in accordance with IEC 61131-2).

Exceeding the limit may cause malfunction.

●Before handling the module, touch a conducting object such as a grounded metal to discharge the

static electricity from the human body.

Failure to do so may cause the module to fail or malfunction.

CAUTION

●When changing data and operating status, and modifying program of the running programmable

controller from a personal computer connected to an intelligent function module, read relevant

manuals carefully and ensure the safety before operation.

Incorrect change or modification may cause system malfunction, damage to the machines, or

accidents.

●While set values in the buffer memory are being registered to the flash ROM in the module, do not

power off the station where the module is mounted or do not reset the CPU module.

Doing so will affect the flash ROM data, and setting to the buffer memory and registration to the flash

ROM need to be performed again.

Also, it may cause failure or malfunction of the module.

CAUTION

●When disposing of this product, treat it as industrial waste.

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CONDITIONS OF USE FOR THE PRODUCT

(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;

i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major

or serious accident; and

ii) where the backup and fail-safe function are systematically or automatically provided outside of

the PRODUCT for the case of any problem, fault or failure occurring in the PRODUCT.

(2) The PRODUCT has been designed and manufactured for the purpose of being used in general

industries.

MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT

LIMITED TO ANY AND ALL RESPONSIBILITY OR LIABILITY BASED ON CONTRACT,

WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR

LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE OPERATED OR

USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS,

OR WARNING CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY

MANUALS, TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT.

("Prohibited Application")

Prohibited Applications include, but not limited to, the use of the PRODUCT in;

• Nuclear Power Plants and any other power plants operated by Power companies, and/or any

other cases in which the public could be affected if any problem or fault occurs in the PRODUCT.

• Railway companies or Public service purposes, and/or any other cases in which establishment of

a special quality assurance system is required by the Purchaser or End User.

• Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as

Elevator and Escalator, Incineration and Fuel devices, Vehicles, Manned transportation,

Equipment for Recreation and Amusement, and Safety devices, handling of Nuclear or

Hazardous Materials or Chemicals, Mining and Drilling, and/or other applications where there is a

significant risk of injury to the public or property.

Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the

PRODUCT in one or more of the Prohibited Applications, provided that the usage of the PRODUCT

is limited only for the specific applications agreed to by Mitsubishi and provided further that no

special quality assurance or fail-safe, redundant or other safety features which exceed the general

specifications of the PRODUCTs are required. For details, please contact the Mitsubishi

representative in your region.

A- 6

REVISIONS

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

Japanese Handbook Version L08257-A

Print Date * Handbook Number Revision

October, 2012 L(NA)08261ENG-A First edition

This handbook 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 handbook.

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

CONDITIONS OF USE FOR THE PRODUCT .................................................................................................A - 5

REVISIONS ......................................................................................................................................................A - 6

GENERIC TERMS AND ABBREVIATIONS ..................................................................................................... A - 9

CHAPTER 1 INTRODUCTION 1 - 1 to 1 - 3

1.1 Modules Targeted for Replacement ................................................................................................ 1 - 1

1.2 General Precautions ........................................................................................................................ 1 - 3

CHAPTER 2 SERIAL COMMUNICATION MODULE REPLACEMENT 2 - 1 to 2 - 28

2.1 List of Serial Communication Modules to be Replaced ................................................................... 2 - 1

2.2 Performance Specifications Comparison ......................................................................................... 2 - 2

2.2.1 Module performance comparison .............................................................................................2-2

2.2.2 Cable specifications comparison .............................................................................................. 2 - 7

2.3 Functional Comparison .................................................................................................................... 2 - 9

2.4 Switch Setting Comparison ............................................................................................................ 2 - 11

2.5 Program Comparison ..................................................................................................................... 2 - 14

2.5.1 I/O signal comparison ............................................................................................................. 2 - 14

2.5.2 Buffer memory address comparison ....................................................................................... 2 - 17

2.6 Reuse of Existing Programs .......................................................................................................... 2 - 20

2.6.1 Reuse of AnS series programs ............................................................................................... 2 - 20

2.6.2 Reuse of QnAS series programs ............................................................................................ 2 - 21

2.7 Other Precautions .......................................................................................................................... 2 - 22

2.8 Program Examples ........................................................................................................................ 2 - 23

CHAPTER 3 EXTERNAL DIMENSIONS 3 - 1 to 3 - 2

APPENDICES APPX - 1 to APPX - 3

Appendix 1 Spare Parts Storage .......................................................................................................APPX - 1

Appendix 2 Relevant Manuals ...........................................................................................................APPX - 2

Appendix 2.1 Replacement handbooks .........................................................................................APPX - 2

Appendix 2.2 AnS series ...............................................................................................................APPX - 3

Appendix 2.3 QnAS series ............................................................................................................APPX - 3

Appendix 2.4 L series ....................................................................................................................APPX - 3

CONTENTS

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●For the products shown in handbooks for transition, catalogues, and transition examples, refer to the

manuals for the relevant products and check the detailed specifications, precautions for use, and

restrictions before replacement.

For the products manufactured by Mitsubishi Electric Engineering Co., Ltd., Mitsubishi Electric

System & Service Co., Ltd., and other companies, refer to the catalogue for each product and check

the detailed specifications, precautions for use, and restrictions before use.

The manuals and catalogues for our products, products manufactured by Mitsubishi Electric

Engineering Co., Ltd., and Mitsubishi Electric System & Service Co., Ltd. are shown in Appendix of

each handbook for transition.

●Products shown in this handbook are subject to change without notice.

This manual suits for next models

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