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施耐德Modicon Premium的MB 网络参考手册.pdf
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Safety Information
5
About the book
Chapter 1 General.......................9
At a glance
9
Introduction
10
Compatibility...
Integration into an x-Way architecture
12
Integration into a Modbus plus architecture
15
Peer Cop service
17
Overview
20
Chapter 2 Presentation of the PCMCIA TSX MBP 100 card...... 23
At a Glance
2.1 Connection of the tsx mbp 100 card
24
At a gla
Connecting the TSX MBP100 card
25
General principle for connecting the PCMCia card
26
Grounding the tsX MBP CE 030/060 cable
Connecting the TSX MBP CE 030/060 cable to Modicon connection
device 990 NAD 230 00
Chapter 3 Software installation
,.31
At a glance
3.1 Configuration
32
At a glance
32
Method for configuring a Modbus Plus network
Modbus plus configuration Screen
42
Accessible modbus plus functions
,,,,.44
Modbus Plus configuration parameters
45
Configuration of the global data of the Peer Cop utility
,,.47
32 Programming.…
.49
At a glance
Read and write service on a local segment.
49
Exchange service on remote Modbus plus networks
52
EXamples of EXchanges on Remote Networks
4
Global data exchange service
..59
3.3 Debugging
61
At a Glance
6
Modbus Plus debug screen
62
Modbus Plus debug screen
....64
Chapter 4 Modbus Plus language objects
At a Glance
..65
4. 1 Language objects and IODDTs for Modbus Plus communication
At a glance
66
Introduction to language objects for Modbus Plus communication
Implicit exchange language objects associated with the application-specific.67
68
Explicit exchange language objects associated with the application-specitic
function
69
Management of Exchanges and Reports with Explicit Objects
71
4.2 The language objects and generic IODDT applicable to all communication
tocols
At a glance
75
Details of IodDT implicit exchange objects of type T_COM_STS_GEN
Details of IODDT explicit exchange objects of type T COM STS GEN
4.3 Language objects of the lO DDT specific Modbus Plus
79
Details of the implicit exchange objects of the loddT of the T_COM_mBP type 80
Details of the explicit exchange objects of the lodDT of the T_COM_MBP type 85
Language objects associated with configuration
87
4.4 The IOdDT type T_GEN_ MOD applicable to all modules
89
Details of the Language objects of the lOdDT of Type T_GEN_MOD
.89
Index
Safety Informatio
Important Information
NOTICE
Read these instructions carefully, and look at the equipment to become familiar with
the device before trying to install, operate, or maintain it. The following special
messages may appear throughout this documentation or on the equipment to warn
of potential hazards or to call attention to information that clarifies or simplifies a
procedure
The addition of this symbol to a Danger or Warning safety label indicat
A
that an electrical hazard exists, which will result in personal injury if the u
structions are not followed
△
This is the safety alert symbol. It is used to alert you to potential personal
injury hazards. Obey all safety messages that follow this symbol to avoid
possible injury or death
A DANGER
DANGER indicates an imminently hazardous situation, which, if not avoided, will
result in death, serious injury, or equipment damage
△WARN|NG
WARNING indicates a potentially hazardous situation, which, if not avoided, can result
in death, serious injury, or equipment damage
A CAUTION
CAUTION indicates a potentially hazardous situation, which, if not avoided, can result
in injury or equipment damage
PLEASE NOTE All pertinent state, regional, and local satety regulations must be observed when
installing and using this product. For reasons of satety and to ensure compliance
with documented system data, only the manufacturer should perform repairs to
components
When controllers are used for applications with technical safety requirements,
please follow the relevant instructions
No responsibility is assumed by Schneider Electric for any consequences arising out
of the use of this material. this document is not intended as an instruction manual
for untrained persons
o Schneider Electric 2003
All rights reserved
About the book
At a glance
Document Scope This document presents the Modbus Plus communication on Premium and Atrium
PLCS
Validity Note
The data and illustrations found in this documentation are not binding. We reserve
the right to modify our products in line with our policy of continuous product
development
The information in this document is subject to change without notice and should not
be construed as a commitment by schneider Electric
Related
Documents
Title of documentation
Reference Num ber
Communication architectures and services Included in the documentation CD-ROM
Product Related Schneider Electric assumes no responsibility for any errors that may appear in this
Warnings
document. If you have any suggestions for improvements or amendments or hav
found errors in this publication, please notify us
No part of this document may be reproduced in any form or by any means, electronic
or mechanical, including photocopying, without express written permission of
Schneider electri
All pertinent state, regional, and local safety regulations must be observed when
installing and using this product
For reasons of safety and to ensure compliance with documented system data, only
the manufacturer should perform repairs to components.
When controllers are used for applications with technical safety requirements,
please follow the relevant instructions
Failure to observe this product related warning can result in injury or equipment
damage
User Comments We welcome your comments about this document You can reach us by e-mail at
techpubschneider-electric.com
General
At a glance
Aim of th
This chapter provides an overview of the main characteristics of a communication
Chapter
on modbus plus
What's in this This chapter contains the following topics:
Chapter?
Topic
Page
Introduction
Compatibility
11
Integration into an X-Way architecture
Integration into a Modbus Plus architecture
5
Peer Cop service
Overview
20
Introduction
Introduction
Modbus Plus communication is used to exchange data between all the devices
lected on the bus
The Modbus Plus protocol is based on the principle of Logical Token passing Each
station of a single network is identified by an address between 1 and 64, and each
station accesses the network on receiving a token duplicated addresses are
not valid
Example of network
Modbus plus
12
Premium
Quantum
Token bus (logical
ring)
A Modbus Plus communication channel is made up of three main function
point-to-point data exchanges via message system, using the Modbus protocol
global data broadcast exchanges between all of the stations taking part in
the exchan
specific multidrop data exchanges via Peer Cop services
Associated
For further information, you may consult the following manuals
manuals
Title
Description
Modbus plus network- nstallation and
Detailed description of Modbus Plus
Planning manual
network implementation
Premium/Atrium PLCs- Installation Manual Hardware implementation for Premium
Atrium processors
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