Omron CRT1 - 10-2008 User manual

Cat. No.W457-E1-05
CompoNet Slave Units
and Repeater Unit
CRT1 Series
OPERATION MANUAL
Cat. No. Z264-E2-04-X Note: Specifications subject to change without notice.
Authorized Distributor:
Printed in Europe
Cat. No. Z264-E2-04-X Smart Sensor ZFX-C USER´S MANUAL

CRT1 Series
CompoNet Slave Units
and Repeater Unit
Operation Manual
Revised October 2008

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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. Additionally, there may be severe property damage.
!WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury. Additionally, there may be severe property damage.
!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 “PLC” means Programmable Controller. “PC” is used, however, in some Program-
ming Device displays to mean Programmable Controller.
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.
OMRON, 2006
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, o
r
by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission o
f
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.

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TABLE OF CONTENTS
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
2 General Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii
4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
5 Application Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xx
6 Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii
SECTION 1
Features and Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1 Features of CompoNet Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-2 Slave Unit Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
SECTION 2
Wiring Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
2-1 CompoNet Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2-2 Wiring Formations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2-3 Communications Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
2-4 Communications Cable Wiring Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
SECTION 3
Installation and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3-1 Installing Slave Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3-2 Connecting Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
3-3 Preparing Flat Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
3-4 Connecting Cables and Terminating Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
3-5 Power Supply Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
3-6 Connecting External I/O for Slave Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
SECTION 4
Basic Specifications of Slave Units . . . . . . . . . . . . . . . . . . . . 101
4-1 Basic Specifications of Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
SECTION 5
Digital I/O Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
5-1 Status Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
5-2 Allocating I/O Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
5-3 Units with Screw Terminal Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
5-4 Units with Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
5-5 Units with Clamp Terminal Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263

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TABLE OF CONTENTS
SECTION 6
Analog I/O Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
6-1 Overview of Analog I/O Slave Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
6-2 Status Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
6-3 Maintenance Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294
6-4 Analog Input Slave Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
6-5 Analog Output Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .310
SECTION 7
Temperature Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
7-1 Temperature Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
7-2 Overview of Temperature Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
7-3 Status Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
7-4 Monitoring Temperature Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
7-5 Temperature Input Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
SECTION 8
Expansion Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
8-1 Expansion Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
8-2 Expansion Unit Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346
SECTION 9
Bit Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359
9-1 Status Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
9-2 Allocating I/O Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
9-3 Industry Standard Sensor Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
9-4 Clamp Terminal Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .384
SECTION 10
Repeater Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389
10-1 Status Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390
10-2 Repeater Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392
SECTION 11
Smart Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397
11-1 CX-Integrator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398
11-2 Functions Common to All Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402
11-3 Word Slave Unit and Bit Slave Unit Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411
11-4 Analog I/O Slave Unit Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 420
11-5 Temperature Input Unit Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454
11-6 Functions Unique to Bit Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 490

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TABLE OF CONTENTS
SECTION 12
Troubleshooting and Maintenance . . . . . . . . . . . . . . . . . . . . 493
12-1 Indicator Meanings and Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 494
12-2 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 495
12-3 Device Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 501
Appendices
A CompoNet Explicit Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503
B Object Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527
C Connectable Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .543
D Current Consumption Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547
E Precautions with Connecting Two-wire DC Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 553
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 555
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 559

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About this Manual:
This manual describes the installation and operation of the CompoNet Slave Units, and the Repeater
Unit and includes the sections described below.
Please read this manual carefully and be sure you understand the information provided before
attempting to install or operate a CompoNet Slave Unit or Repeater Unit. Be sure to read the precau-
tions provided in the following section. Also be sure to read the CompoNet Master Unit Operation Man-
ual (see following table) together with this manual.
Precautions provide general precautions for using the CompoNet Slave Units, Repeater Units, Pro-
grammable Controller, and related devices.
Section 1 introduces the CompoNet Slave Units and the various models that are available.
Section 2 describes the configurations of CompoNet Networks.
Section 3 describes how to install and wire a CompoNet Network.
Section 4 provides the basic specifications of the Slave Units.
Section 5 describes the Digital I/O Slave Units.
Section 6 describes the Analog I/O Slave Units.
Section 7 describes the Temperature Input Units.
Section 8 describes the Expansion Units.
Section 9 describes the Bit Slave Units.
Section 10 describes the Repeater Unit.
Section 11 individually describes the functions provided by CompoNet Slave Unit. The functions are
divided into those supported by all CompoNet Slave Units and those supported only by specific Com-
poNet Slave Units.
Section 12 provides troubleshooting information that can be used in the event a problem occurs in
CompoNet Slave Unit operation. It also provides information on maintenance that should be performed
to ensure optimum application of the CompoNet Slave Units.
The Appendices provide specialized information, including information on CompoNet explicit mes-
sages, object mounting, connectable devices, current consumption, and precautions for connecting
two-wire DC sensors.
!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.