Omron NT631 Series User manual

Cat. No. V064-E1-02
NT21, NT31, and NT631 Series
REFERENCE MANUAL
Programmable Terminals
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NT31, NT31C, NT631, and NT631C
Programmable Terminals
Reference Manual
Revised June 2001
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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.
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 any-
thing 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 ef ficient and convenient operation
of the product.
1, 2, 3... 1. Indicates lists of one sort or another, such as procedures, checklists, etc.
©OMRON, 2000
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any
form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permis-
sion of OMRON.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is
constantly 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 informa-
tion contained in this publication.
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TABLE OF CONTENTS
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SECTION 1
General 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1 Role and Operation of the PT 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2 Functions of the NT31/NT31C and NT631/NT631C 4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3 System Configuration 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4 Communications with the Host 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5 Communication by Using Memory Link 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6 Before Operating 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 2
PT Functions 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1 PT Screens 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2 Areas for Control/Notification 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-3 Memory Tables 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4 Fixed Displays 81. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5 Image and Library Data 97. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-6 Lamps 103.................................................................
2-7 Touch Switches 110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-8 Numeral Display 130. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-9 Character String Display 138. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-10 Graphs 144.................................................................
2-11 Alarm List, Alarm History 173. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-12 Inputting Numeric Values 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-13 Inputting Character Strings 201. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-14 Recipe 207.................................................................
2-15 Window Function 228. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-16 Special Functions 235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-17 Device Monitor Function 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-18 Mathematical Function 269. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-19 PT Configuration Settings 275. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3
How to Use the PT 277. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1 Screen Creation Procedure 278. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2 Buzzer, Backlight, and Display Control 280. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3 Screen Display and Notification 289. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-4 Display and Control of Windows 298. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5 Changing Numeral and Character String Display 306. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-6 Display of Graphs 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7 Input of Numeric Values and Character Strings 318. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-8 Using the Alarm List/History Function 337. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-9 Using the Display History Function 342. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-10 Display and Setting of Calendar Clock 345. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-11 Printing Data and Checking the Printer Status 352. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-12 Enabling/Disabling PT Operations 355. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 4
Using Memory Link 359. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1 Operation of the Memory Link 360. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2 Outline of Communications 362. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3 Commands/Responses 365. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-4 Memory Link Online Transfer Function 387. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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TABLE OF CONTENTS
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SECTION 5
Function Applications 391. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1 Examples of Actual Applications of Direct Access 392. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2 Examples of Actual Applications of Memory Link 405. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 6
Troubleshooting and Maintenance 409. . . . . . . . . . . . . . . . . .
6-1 Troubleshooting 410. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-2 Responding to Displayed Error Messages 414. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendices
A Specifications 423. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B Compatibility with Screen Data of Other PT Models 429. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C NT30/620 Compatible Mode 441. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D PC Memory Maps 445. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E Keycode Tables 447. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index 449. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Revision History 453. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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About this Manual:
This manual describes the basic functions and operation procedures of the NT-series NT31, NT31C,
NT631, and NT631C Programmable T erminals, their operations when connected to a PC (Programmable
Controller) or other host, and includes the sections described below.
Please read this manual carefully and be sure you understand the information provided before attempting
to install and operate the Programmable Terminal.
Section 1 describes the functions of the PT.
Section 2 gives basic information on the method for connecting to the host and communication methods,
and describes the names and functions of the parts of the PT.
Section 3 how to use the functions provided by the PT.
Section 4 gives an overview of memory link operations and contains explanations centered on commu -
nications between the PT and host when using memory link.
Section 5 presents a collection of simple practical examples that will give you hints on how to make best
use of the functions of the PT.
Section 6 describes the action to take when PT errors occur.
The Appendices provide the specifications, compatibility with screen data of other PT models, NT30/620
emulation mode, PC memory maps, and keycode tables.
WARNING Failure to read and understand the information provided in this manual may result in
personal 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.
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Related Manuals:
Related manuals are listed below.
The jsymbol at the end of the catalog number is the revision number.
Connecting and Setting Up the Programmable Terminal
SNT31 and NT31C PT Setup Manual (V062-E1-j)
SNT631 and NT631C PT Setup Manual (V063-E1-j)
These
manuals are used separately for the dif ferent models of PT . They describe
connecting the Programmable Terminals to a host and peripheral devices and
settings required for communications and applications.
The
functions and actual operating messages for the NT31, NT31C, NT631, and
NT631C PTs are provided in the Reference Manual (V064-E1-j).
Programmable Terminal Functions and Operation
SNT31/31C/631/631C PT Reference Manual (V064-E1-j, this manual)
This manual is used for any of the following PTs: NT31, NT31C, NT631, and
NT631C. It describes screen configurations, part functions, host control meth-
ods, and other application information.
PT connection and setup procedures are described in the NT31 and NT31C PT
Setup Manual (V062-E1-j) and the NT631 and NT631C PT Setup Manual
(V063-E1-j).
Creating and Transferring Screen Data, and Installing the System Program
SNT-series Support T ool for Windows V er . 4.1 Operation Manual (V061-E1- j)
The screens displayed on the NT31, NT31C, NT631, and NT631C PTs are
created with the Support T ool and transferred to the PT . This manual describes
how to create and transfer screen data. It also describes how to download a sys -
tem program to a PT using the System Installer.
The NT-series Support Tool for Windows is normally referred to as merely the
Support Tool.
Connecting to Controllers Not Made by OMRON
SPC Connection Manual (V042-E1-j)
The
NT31, NT31C, NT631, and NT631C PT s can be connected to controllers in
the following series: Mitsubishi’ s A Series and FX Series. This manual describes
the connection and setup methods for these controllers.
The
NT -series Support T ool for Windows V ersion 4.1 is required to connect the
NT31, NT31C, NT631, and NT631C PTs to Mitsubishi controllers.
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SECTION 1
General
This section provides fundamental information about the functions and features of the PTs, types of connection, communica-
tion methods, etc. This information will enable you to understand the applications of the PTs.
1-1 Role and Operation of the PT 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1-1 Operation of a PT at an FA Production Site 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1-2 Operations of the PT 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2 Functions of the NT31/NT31C and NT631/NT631C 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-1 Features 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-2 Comparison between NT31, NT31C, NT631, and NT631C 5. . . . . . . . . . . . . . . . .
1-2-3 Additional Functions of the V2 Versions 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-4 Comparisons with Earlier Models 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2-5 Principal Functions of NT31/NT31C and NT631/NT631C 10. . . . . . . . . . . . . . . . .
1-2-6 Displays 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3 System Configuration 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-1 Peripheral Devices That Can Be Connected 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3-2 Connecting to the Host 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4 Communications with the Host 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-1 Direct Connection Function 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-2 Host Link 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-3 NT Link 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-4 Functions of the Allocated Bits and Words 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4-5 Connecting to other Companies’ PCs 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5 Communication by Using Memory Link 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5-1 Memory Link 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5-2 Comparison between Direct Connection and Memory Link 29. . . . . . . . . . . . . . . . .
1-5-3 Memory Link Online Transfer Function 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-6 Before Operating 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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