Mitsubishi Electric FX3GC Manuel utilisateur

/FX

3GC

/FX

3UC

SERIES PROGRAMMABLE CONTROLLERS

USER'S MANUAL

Positioning Control Edition

Transistor Output

FX3S Main Unit

(Sink Output/Source Output)

FX3G Main Unit

(Sink Output/Source Output)

FX3GC Main Unit

(Sink Output/Source Output)

FX3U Main Unit

(Sink Output/Source Output)

FX3UC Main Unit

(Sink Output/Source Output)

Line Driver Output

FX3U-2HSY-ADP

(1)

Safety Precautions

(Read these precautions before use.)

Before installation, operation, maintenance or inspection of this product, thoroughly read through and

understand this manual and all of the associated manuals. Also, take care to handle the module properly and

safely.

This manual classifies the safety precautions into two categories: and .

Depending on the circumstances, procedures indicated by may also cause severe injury.

It is important to follow all precautions for personal safety.

Store this manual in a safe place so that it can be taken out and read whenever necessary. Always forward it

to the end user.

1. DESIGN PRECAUTIONS

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.

Reference

• Make sure to have the following safety circuits outside of the PLC to ensure safe system operation

even during external power supply problems or PLC failure.

Otherwise, malfunctions may cause serious accidents.

1) Most importantly, have the following: an emergency stop circuit, a protection circuit, an

interlock circuit for opposite movements (such as normal vs. reverse rotation), and an interlock

circuit (to prevent damage to the equipment at the upper and lower positioning limits).

2) Note that when the PLC CPU detects an error, such as a watchdog timer error, during self-

diagnosis, all outputs are turned off. Also, when an error that cannot be detected by the PLC

CPU occurs in an input/output control block, output control may be disabled.

External circuits and mechanisms should be designed to ensure safe machinery operation in

such a case.

3) Note that when an error occurs in a relay, triac or transistor output device, the output could be

held either on or off.

For output signals that may lead to serious accidents, external circuits and mechanisms should

be designed to ensure safe machinery operation in such a case.

B-4

B-16

B-90

Reference

• Do not bundle the control line together with or lay it close to the main circuit or power line. As a

guideline, lay the control line at least 100mm (3.94") or more away from the main circuit or power

line.

Noise may cause malfunctions.

• Install module so that excessive force will not be applied to the built-in programming port, power

connectors, I/O connectors.

Failure to do so may result in wire damage/breakage or PLC failure.

B-4

B-16

B-90

(2)

Safety Precautions

(Read these precautions before use.)

2. WIRING PRECAUTIONS

Reference

• Make sure to cut off all phases of the power supply externally before attempting installation or

wiring work.

Failure to do so may cause electric shock or damage to the product.

• Make sure to attach the terminal cover, offered as an accessory, before turning on the power or

initiating operation after installation or wiring work.

Failure to do so may cause electric shock.

B-4

B-42

B-90

Reference

• Connect the AC power supply to the dedicated terminals specified in the manual of the PLC main

unit.

If an AC power supply is connected to a DC input/output terminal or DC power supply terminal, the

PLC will burn out.

• Connect the DC power supply to the dedicated terminals specified in the manual of the PLC main

unit.

If an AC power supply is connected to a DC input/output terminal or DC power supply terminal, the

PLC will burn out.

• Do not wire vacant terminals externally.

Doing so may damage the product.

• Perform class D grounding (grounding resistance: 100or less) to the grounding terminal on the

FX3S/FX3G/FX3U PLC main unit with a wire 2 mm2or thicker.

Do not use common grounding with heavy electrical systems (refer to the manual of the PLC main

unit).

• Perform class D grounding (grounding resistance: 100or less) to the grounding terminal on the

FX3GC/FX3UC PLC main unit with a wire as thick as possible.

Do not use common grounding with heavy electrical systems (refer to the manual of the PLC main

unit).

• When drilling screw holes or wiring, make sure cutting or wire debris does not enter the ventilation

slits.

Failure to do so may cause fire, equipment failures or malfunctions.

• Install module so that excessive force will not be applied to I/O connectors.

Failure to do so may result in wire damage/breakage or PLC failure.

• Connect input/output cables securely to their designated connectors.

Loose connections may cause malfunctions.

• Make sure to properly wire the terminal block in accordance with the following precautions.

Failure to do so may cause electric shock, equipment failures, a short-circuit, wire breakage,

malfunctions or damage to the product.

- The disposal size of the cable end should follow the dimensions described in the manual.

- Tightening torque should follow the specifications in the manual.

- Tighten the screws using a Phillips-head screwdriver No.2 (shaft diameter 6mm (0.24”) or less).

Make sure that the screwdriver does not touch the partition part of the terminal block.

• Make sure to properly wire to the terminal block (European type) in accordance with the following

precautions.

Failure to do so may cause electric shock, equipment failures, a short-circuit, wire breakage,

malfunctions or damage to the product.

- The disposal size of the cable end should follow the dimensions described in the manual.

- Tightening torque should follow the specifications in the manual.

- Twist the end of strand wire and make sure that there are no loose wires.

- Do not solder-plate the electric wire ends.

- Do not connect more than the specified number of wires or electric wires of unspecified size.

- Affix the electric wires so that neither the terminal block nor the connected parts are directly

stressed.

• Make sure to properly wire to the FX Series terminal blocks in accordance with the following

precautions.

Failure to do so may cause electric shock, equipment failures, a short-circuit, wire breakage,

malfunctions or damage to the product.

- The disposal size of the cable end should follow the dimensions described in the manual.

- Tightening torque should follow the specifications in the manual.

- Tighten the screws using a Phillips-head screwdriver No.2 (shaft diameter 6mm (0.24”) or less).

Make sure that the screwdriver does not touch the partition part of the terminal block.

B-4

B-5

B-42

B-90

B-91

(3)

Safety Precautions

(Read these precautions before use.)

3. STARTUP AND MAINTENANCE PRECAUTIONS

4. DISPOSAL PRECAUTIONS

5. TRANSPORTATION AND STORAGE PRECAUTIONS

Reference

• Do not touch any terminal while the PLC's power is on.

Doing so may cause electric shock or malfunctions.

• Before cleaning or retightening terminals, cut off all phases of the power supply externally.

Failure to do so may cause electric shock.

• Before modifying or disrupting the program in operation or running the PLC, carefully read through

this manual and the associated manuals and ensure the safety of the operation.

An operation error may damage the machinery or cause accidents.

B-5

B-91

Reference

• Do not disassemble or modify the PLC.

Doing so may cause fire, equipment failures, or malfunctions.

For repair, contact your local Mitsubishi Electric representative.

• Turn off the power to the PLC before connecting or disconnecting any extension cable.

Failure to do so may cause equipment failures or malfunctions.

• Turn off the power to the PLC before attaching or detaching the following devices.

Failure to do so may cause equipment failures or malfunctions.

- Peripheral devices, expansion boards, and special adapters

- Input/output extension units/blocks and FX Series terminal blocks

B-5

B-91

Reference

• Please contact a certified electronic waste disposal company for the environmentally safe

recycling and disposal of your device. B-16

Reference

• Before transporting the PLC, turn on the power to the PLC to check that the BATT (BAT) LED is

off, and check the battery life.

If the PLC is transported with the BATT (BAT) LED on or the battery exhausted, the battery-

backed data may be unstable during transportation.

• The PLC is a precision instrument. During transportation, avoid impacts larger than those specified

in the general specifications of the PLC main unit manual. Failure to do so may cause failures in

the PLC. After transportation, verify the operations of the PLC.

B-16

(4)

Safety Precautions

(Read these precautions before use.)

MEMO

/FX

3GC

/FX

3UC

PLC User's Manual - Positioning Control Edition

FX3S/FX3G/FX3GC/FX3U/FX3UC Series

Programmable Controllers

User's Manual [Positioning Control Edition]

Foreword

This manual describes the "positioning" functions of the MELSEC-F FX3S/FX3G/FX3GC/FX3U/FX3UC Series

PLC and should be read and understood before attempting to install or use the unit.

Store this manual in a safe place so that you can take it out and read it whenever necessary. Always forward

it to the end user.

Manual number JY997D16801

Manual revision K

Date 4/2015

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.

/FX

3GC

/FX

3UC

PLC User's Manual - Positioning Control Edition

Outline Precautions

• This manual provides information for the use of the FX3S/FX3G/FX3GC/FX3U/FX3UC Series Programmable

Controllers. The manual has been written to be used by trained and competent personnel. The definition of

such a person or persons is as follows;

1) 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.

2) 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 the said product. All maintenance should be carried out in accordance

with established safety practices.

3) All operators of the completed equipment should be trained to use that product in a safe and

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

familiar with documentation which is connected 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

• This product has been manufactured as a general-purpose part for general industries, and has not been

designed or manufactured to be incorporated in a device or system used in purposes related to human life.

• Before using the product for special purposes such as nuclear power, electric power, aerospace, medicine

or passenger movement vehicles, consult with Mitsubishi Electric.

• This product has been manufactured under strict quality control. However when installing the product

where major accidents or losses could occur if the product fails, install appropriate backup or failsafe

functions in the system.

• When combining this product with other products, please confirm the standard and the code, or regulations

with which the user should follow. Moreover, please confirm the compatibility of this product to the system,

machine, and apparatus with which a user is using.

• If in doubt at any stage during the installation of the product, always consult a professional electrical

engineer who is qualified and trained to the local and national standards. If in doubt about the operation or

use, please consult your local Mitsubishi Electric representative.

• Since the examples indicated by this manual, technical bulletin, catalog, etc. are used as a reference,

please use it after confirming the function and safety of the equipment and system. Mitsubishi Electric will

accept no responsibility for actual use of the product based on these illustrative examples.

• This manual content, specification etc. may be changed without a notice for improvement.

• The information in this manual has been carefully checked and is believed to be accurate; however, if you

have noticed a doubtful point, a doubtful error, etc., please contact your local Mitsubishi Electric

representative.

Registration

•Microsoft

and Windowsare either registered trademarks or trademarks of Microsoft Corporation in the

United States and/or other countries.

• Phillips is a registered trademark of Phillips Screw Company.

• The company name and the product name to be described in this manual are the registered trademarks or

trademarks of each company.

/FX

3GC

/FX

3UC

PLC User's Manual - Positioning Control Edition

Table of Contents

SAFETY PRECAUTIONS .................................................................................................. (1)

Functions and Use of This Manual.......................................................................................... 9

Related Manuals...................................................................................................................... 10

Generic Names and Abbreviations Used in Manuals .......................................................... 13

A. Common Items

Description of Manual (Common Items) ............................................................................. A-2

1. Introduction A-3

1.1 Outline..........................................................................................................................................A-3

1.2 Introduction of Products Needed for Positioning..........................................................................A-4

1.2.1 List of Models ...............................................................................................................................A-4

1.2.2 Main Unit (Transistor Output) .......................................................................................................A-5

1.2.3 Special Adapter (Differential Line Driver Output) .........................................................................A-6

1.2.4 Special Function Unit/Block..........................................................................................................A-7

2. Unit Connection A-8

2.1 FX3S PLC.....................................................................................................................................A-8

2.2 FX3G PLC ....................................................................................................................................A-8

2.3 FX3GC PLC ..................................................................................................................................A-9

2.4 FX3U PLC ..................................................................................................................................A-10

2.5 FX3UC PLC ................................................................................................................................A-11

2.6 Individual Operation of Special Function Unit (FX2N-10GM, FX2N-20GM) ...............................A-12

3. Comparison of Specifications A-13

3.1 Comparison of Performance Specifications ...............................................................................A-13

3.1.1 Built-in Positioning Function [Main Unit (Transistor Output),

High-Speed Output Special Adapter (FX3U-2HSY-ADP)] .....................................................A-13

3.1.2 Pulse Output Block [FX3U-1PG, FX2N-1PG(-E), FX2N-10PG]...................................................A-14

3.1.3 Positioning Special Function Block [FX3U-20SSC-H] ................................................................A-16

3.1.4 Positioning Special Function Unit [FX2N-10GM, FX2N-20GM]...................................................A-17

3.2 Comparison of Operation Modes ...............................................................................................A-18

/FX

3GC

/FX

3UC

PLC User's Manual - Positioning Control Edition

Table of Contents

B. Built-in Positioning Functions

Description of Manual (Built-in Positioning Function) ...................................................... B-2

1. Outline B-3

1.1 Features.......................................................................................................................................B-3

1.2 Setup Procedure for Positioning Control......................................................................................B-4

1.3 Version Numbers of Compatible PLCs ........................................................................................B-7

1.3.1 Manufacturer's serial number check method................................................................................B-7

1.3.2 Version check...............................................................................................................................B-8

1.3.3 Version upgrade history................................................................................................................B-8

1.4 Version Numbers of Compatible Programming Tools..................................................................B-9

1.5 Assignment of Input/Output Numbers ........................................................................................B-10

1.5.1 Assignment of Input Numbers ....................................................................................................B-10

1.5.2 Assignment of Output Numbers .................................................................................................B-12

1.5.3 Connection of the High-Speed Output Special Adapter .............................................................B-14

2. Specifications B-16

2.1 General Specifications ...............................................................................................................B-17

2.2 Power Supply Specifications......................................................................................................B-17

2.3 Performance Specifications .......................................................................................................B-18

2.4 Input Specifications....................................................................................................................B-19

2.4.1 FX3S Series main unit (24 V DC Input) ......................................................................................B-19

2.4.2 FX3G Series main unit (24 V DC Input)......................................................................................B-21

2.4.3 FX3GC Series main unit (24 V DC Input)....................................................................................B-23

2.4.4 FX3U Series main unit (24 V DC Input) ......................................................................................B-25

2.4.5 FX3UC Series main unit (24 V DC Input)....................................................................................B-27

2.5 Output Specifications .................................................................................................................B-29

2.5.1 FX3S Series main unit (Transistor Output) .................................................................................B-29

2.5.2 FX3G Series main unit (Transistor Output).................................................................................B-31

2.5.3 FX3GC Series main unit (Transistor Output) ..............................................................................B-33

2.5.4 FX3U Series main unit (Transistor Output).................................................................................B-35

2.5.5 FX3UC Series main unit (Transistor Output)...............................................................................B-37

2.5.6 High-Speed Output Special Adapter [FX3U-2HSY-ADP] ...........................................................B-39

2.6 List of Functions .........................................................................................................................B-40

3. Connection of Input/Output Lines and Tightening Torques B-42

3.1 Terminal Board (M3, M3.5) ........................................................................................................B-43

3.1.1 Terminal block screw size and tightening torque........................................................................B-43

3.1.2 Termination.................................................................................................................................B-43

3.2 European Terminal Board..........................................................................................................B-44

3.2.1 Cable ..........................................................................................................................................B-44

3.2.2 Termination of Cable End...........................................................................................................B-44

3.2.3 Tool.............................................................................................................................................B-45

3.3 Connector...................................................................................................................................B-45

3.3.1 Cable Connection To Input/Output Connector ...........................................................................B-45

3.3.2 Setup of Input/Output Connection Connector.............................................................................B-46

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