Allen-Bradley 1738-ADNX Bedienungsanleitung PDF herunterladen (Seite 42)

Publication 1738-UM001A-EN-P - February 2005

2-26 What Is the ArmorPoint DeviceNet Adapter?

A user program can monitor the Device Failure Bit in the I/O

message(s) received from the adapter. When it has determined the bit

set, you can read the Faulted Node Table and Node Status Table,

using the Explicit Message Program Control Feature of the scanner

device, to determine the module experiencing problems and the

nature of those problems.

Chapter Summary and

What’s Next

In this chapter you learned about the ArmorPoint DeviceNet adapters.

Move to Chapter 3 to learn about using Auto Start Mode.

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 133 134

ArmorPoint I/O 1
DeviceNet 1
Adapters 1
Important User Information 2
Purpose of This Manual 3
Who Should Use 3
This Manual 3
What the Manual Contains 4
Related Terms 5
Preface 4 6
Related Products and 7
Documentation 7
Preface 6 8
Table Of Contents 9
ii 10
Appendix D 11
Default Data Maps 11
iv 12
Mount the Adapter and 13
I/O Base 13
Set the Node Address 14
Wire the 15
DeviceNet Adapters 15
Chapter Summary and 16
What’s Next 16
Use the Adapter 18
3. Configure the Subnet I/O 19
IMPORTANT 21
Understand the DeviceNet 22
Network and Subnet 22
Data Collection 23
Module Power 23
Adapter Features 24
Baudrates 25
Auto Start Mode 25
Auto Catalog Replace 26
Backplane Autobaud 28
Auto Address 29
Physical List Acquire Status 29
Cycling Node Status 30
Poll Connection Produce Size 30
Cycling I/O Mapping 31
Automatic Device Replacement 31
Physical Ordering 32
Interscan Delay (ISD) 33
Expected Packet Rate 33
Communicate Through 34
Image Table Mapping 36
Communicate With 39
I/O Modules 39
Use Diagnostic Tables 40
Use Auto Start Mode 43
Why Use Auto Start Mode? 44
Byte Boundaries 45
Word Boundaries 45
Double Word Boundaries 45
Fixed Boundaries 45
Install the I/O Module 46
Use RSNetWorx 47
Double click on 48
Begin Auto Start Mode 49
Use Custom Configuration 51
Configuration Overview 53
Set the Scanner’s Parameters 55
DeviceNet Scanner’s Scanlist 61
Set the Adapter’s Parameters 63
Chapter Summary 66
Troubleshoot the ArmorPoint 67
DeviceNet Adapter 67
Guidelines for Using 69
Your Adapter 69
Specifications 71
A-2 Specifications 72
Specifications A-3 73
A-4 Specifications 74
Quick Start For the 1738-ADNX 75
Subnet Out 82
MACID Parameter 83
Review of the 1738-ADNX 83
Rules and the 83
Review of Auto Start Mode 85
Browse the Subnet 89
Inputs and Outputs 93
Navigate Between Networks 98
Switch Between Networks 100
1. Slot Number 102
2. Scanlist tab 102
1738-ADNX 105
Appendix 109
Message size: 1 Byte 112
Message size: 6 Bytes 117
Message size: 4 bytes 119
Message size: 2 Bytes 119
Message size: 8 Bytes 121
1738-232ASC ASCII Module 123
1738-485ASC ASCII Module 123
D-14 Default Data Maps 124
2 126
3 127
4 128
5 129
6 130
How Are We Doing? 131
BUSINESS REPLY MAIL 132
Rockwell Automation 134

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