Omron DEVICENET#05-2003 Bedienungsanleitung

OPERATION MANUAL

Cat. No. W348-E1-05

DRT1-COM

GT1 Series

DeviceNet

MULTIPLE I/O TERMINAL

DRT1-COM

GT1 Series

DeviceNet

MULTIPLE I/O TERMINAL

Operation Manual

Revised May 2003

Notice:

OMRON products are manufactured for use according to proper procedures by a qualified operator

and only for the purposes described in this manual.

The following conventions are used to indicate and classify precautions in this manual. Always heed

the information provided with them. Failure to heed precautions can result in injury to people or dam-

age to property.

!DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or

serious injury.

!WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or

serious injury.

!Caution Indicates a potentially hazardous situation which, if not avoided, may result in minor or

moderate injury, or property damage.

OMRON Product References

All OMRON products are capitalized in this manual. The word “Unit” is also capitalized when it refers to

an OMRON product, regardless of whether or not it appears in the proper name of the product.

The abbreviation “Ch,” which appears in some displays and on some OMRON products, often means

“word” and is abbreviated “Wd” in documentation in this sense.

The abbreviation “PC” means Programmable Controller and is not used as an abbreviation for anything

else.

Visual Aids

The following headings appear in the left column of the manual to help you locate different types of

information.

Note Indicates information of particular interest for efficient and convenient opera-

tion of the product.

1,2,3... 1. Indicates lists of one sort or another, such as procedures, checklists, etc.

Trademarks and Copyrights

COMBICON is a registered trademark of Phoenix Contact K.K.

DeviceNet is a registered trademark of the Open DeviceNet Vendor Association, Inc.

PowerTap is a registered trademark of the Allen-Bradley Company, Inc.

OMRON, 1998

by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission o

OMRON.

No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is con-

stantly striving to improve its high-quality products, the information contained in this manual is subject to change without

notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no responsibility

for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in

this publication.

vii

TABLE OF CONTENTS

PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

3 Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xiii

6 EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

SECTION 1

MULTIPLE I/O TERMINAL. . . . . . . . . . . . . . . . . . . . . . . . 1

1-1 MULTIPLE I/O TERMINAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1-2 Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

SECTION 2

Hardware Setup and Operational Check. . . . . . . . . . . . . . . 19

2-1 Basic Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2-2 Specific Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

SECTION 3

Sample Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3-1 Examples of Counter Unit Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

SECTION 4

Basic I/O Unit Specifications. . . . . . . . . . . . . . . . . . . . . . . . . 35

4-1 Communications Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

4-2 Specifications Common to All Basic I/O Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

4-3 Transistor Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

4-4 Transistor Output Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

4-5 Relay Output Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

SECTION 5

Special I/O Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . 97

5-1 Analog Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

5-2 Analog Output Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

5-3 GT1-TS04T and GT1-TS04P Temperature Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

5-4 GT1-CT01 Counter Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

SECTION 6

Communications Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

6-1 Remote I/O Communications Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

SECTION 7

Troubleshooting and Maintenance . . . . . . . . . . . . . . . . . . . . 195

7-1 Normal Indication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

7-2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

7-3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204

Appendices

A Slave Device Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

B Connectable Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

About this Manual:

This manual describes the operation of the DeviceNet MULTIPLE I/O TERMINAL and includes the

sections described below.

Please read this manual carefully and be sure you understand the information provided before

attempting to operate the MULTIPLE I/O TERMINAL.

Section 1 provides an overview of the MULTIPLE I/O TERMINAL, including its features and functions.

Section 2 provides the basic procedure for operation and includes an actual example.

Section 3 provides some examples of programs used with the Counter Unit.

Section 4 provides the basic specifications for the I/O Units including Communications Units, Transis-

tor Input and Output Units, and Relay Output Units.

Section 5 provides the specifications for Special I/O Units, including the Analog Input Unit, the Analog

Output Unit, the Temperature Input Unit, and the Counter Unit. Setting procedures for a Configurator

are also provided.

Section 6 provides characteristics for communications in the DeviceNet Unit and describes how to cal-

culate the times required for communications between Units.

Section 7 provides procedures for dealing with errors as well as basic maintenance procedures.

The Appendices provide Slave device profiles and lists of connectable devices.

!WARNING Failure to read and understand the information provided in this manual may result in per-

sonal injury or death, damage to the product, or product failure. Please read each section

in its entirety and be sure you understand the information provided in the section and

related sections before attempting any of the procedures or operations given.

PRECAUTIONS

This section provides general precautions for using the Programmable Controller (PC) Systems and related devices.

The information contained in this section is important for the safe and reliable application of PC Systems. You must

read this section and understand the information contained before attempting to set up or operate a PC System.

1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

3 Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii

5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

6 EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

xii

Intended Audience 1

1 Intended Audience

This manual is intended for the following personnel, who must also have

knowledge of electrical systems (an electrical engineer or the equivalent).

• Personnel in charge of installing FA systems.

• Personnel in charge of designing FA systems.

• Personnel in charge of managing FA systems and facilities.

2 General Precautions

The user must operate the product according to the performance specifica-

tions described in the operation manuals.

Before using the product under conditions which are not described in the

manual or applying the product to nuclear control systems, railroad systems,

aviation systems, vehicles, combustion systems, medical equipment, amuse-

ment machines, safety equipment, and other systems, machines, and equip-

ment that may have a serious influence on lives and property if used

improperly, consult your OMRON representative.

Make sure that the ratings and performance characteristics of the product are

sufficient for the systems, machines, and equipment, and be sure to provide

the systems, machines, and equipment with double safety mechanisms.

This manual provides information for programming and operating OMRON PC

Systems. Be sure to read this manual before attempting to use the software

and keep this manual close at hand for reference during operation.

!WARNING It is extremely important that a PC System and all PC Units be used for the

specified purpose and under the specified conditions, especially in applica-

tions that can directly or indirectly affect human life. You must consult with

your OMRON representative before applying a PC System to the abovemen-

tioned applications.

3 Safety Precautions

!WARNING Never attempt to disassemble any Units while power is being supplied. Doing

so may result in serious electrical shock or electrocution.

!WARNING Never touch any of the terminals while power is being supplied. Doing so may

result in serious electrical shock or electrocution.

4 Operating Environment Precautions

Do not operate the control system in the following places.

• Locations subject to direct sunlight.

• Locations subject to temperatures or humidity outside the range specified

in the specifications.

• Locations subject to condensation as the result of severe changes in tem-

perature.

• Locations subject to corrosive or flammable gases.

• Locations subject to dust (especially iron dust) or salts.

• Locations subject to shock or vibration.

• Locations subject to exposure to water, oil, or chemicals.

xiii

Application Precautions 5

• Take appropriate and sufficient countermeasures when installing systems

in the following locations.

• Locations subject to static electricity or other forms of noise.

• Locations subject to strong electromagnetic fields.

• Locations subject to possible exposure to radioactivity.

• Locations close to power supplies.

!Caution The operating environment of the PC System can have a large effect on the

longevity and reliability of the system. Improper operating environments can

lead to malfunction, failure, and other unforeseeable problems with the PC

System. Be sure that the operating environment is within the specified condi-

tions at installation and remains within the specified conditions during the life

of the system.

5 Application Precautions

Observe the following precautions when using the MULTIPLE I/O TERMINAL.

!WARNING Failure to abide by the following precautions could lead to serious or possibly

fatal injury. Always heed these precautions.

• Always ground the system to 100 Ωor less when installing the system to

protect against electrical shock.

• Always turn OFF the power supply to the system before attempting any of

the following. Performing any of the following with the power supply turned

ON may lead to electrical shock:

• Mounting or removing any Units (e.g., Power Supply Unit, I/O Units,

CPU Unit, etc.) or memory cassettes.

• Assembling any devices or racks.

• Connecting or disconnecting any cables, connectors, or wiring.

!Caution Failure to abide by the following precautions could lead to faulty operation of

or damage to the MULTIPLE I/O TERMINAL. Always heed these precautions.

• Use the Units only with the power supplies and voltages specified in the

operation manuals. Other power supplies and voltages may damage the

Units.

• Take measures to stabilize the power supply to conform to the rated sup-

ply if it is not stable.

• Provide circuit breakers and other safety measures to provide protection

against shorts in external wiring.

• Do not apply voltages exceeding the rated input voltage to Input Units.

The Input Units may be destroyed.

• Do not apply voltages exceeding the maximum switching capacity to Out-

put Units. The Output Units may be destroyed.

• Always disconnect the LG terminal when performing withstand voltage

tests.

• Install all Units according to instructions in the operation manuals.

Improper installation may cause faulty operation.

• Be sure to tighten Backplane screws, terminal screws, and cable connec-

tor screws securely.

• Do not attempt to take any Units apart, to repair any Units, or to modify

any Units in any way.

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