Allen-Bradley 1747-DSN Manuals

Manuals and User Guides for Allen-Bradley 1747-DSN. We have 1 Allen-Bradley 1747-DSN manual available for free PDF download: User Manual

Allen-Bradley 1747-DSN User Manual

Allen-Bradley 1747-DSN User Manual (40 pages)

Distributed I/O (DIO) Scanner

Brand: Allen-Bradley | Category: Industrial Equipment | Size: 6.58 MB

Table of Contents

Table of Contents
3
Introduction
5
Wiring and Installation
5
Configuration and
5
Purpose of this Manual
5
Contents of this Manual
5
Related Publications
6
Intended Audience
6
Conventions
6
Warnings and Cautions
7
Chapter Objectives
8
DIO System Overview
8
DIO Link Overview
9
DH-485 Data Link Overview
9
DIO Scanner Features
10
Leds
10
DIO Link Connector
10
Chassis Ground Terminal
10
How the Scanner Interacts with the SLC Processor
11
Scanner Configurations
12
Scanner Baud Rate
12
I/O Block Addressing
12
Chapter Objectives
13
Determining Block Requirements
13
Determining Scanner and SLC Processor Requirements
13
Wiring the DIO Link
14
Wiring the DH-485 Data Link
16
Scanner Installation
18
Chapter Objectives
19
SLC Processor Configuration
20
Programming
20
SLC Processor Input and Output Images
21
7 I/O Block Configuration Input Image Example
21
7 I/O Block Configuration Output Image
22
Control Word (Word 0)
22
7 I/O Block Configuration Output Image Example
23
Control Word Configuration Information
23
30 I/O Block Configuration Input Image
24
30 I/O Block Configuration Output Image Example
27
Control Word Configuration Information
27
Use of the Communication Status Words
28
Use of the Control Word
28
Application Example
29
Programming Example Using 7 I/O Block Configuration
30
Chapter Objectives
31
Start up
31
Normal Operation
32
Scanner Slot Disable Operation
33
Loss of Communications
33
Scanner Test Mode Operation
34
30 I/O Block Configuration
34
I/O Block Hold Last State Operation
35
Status Leds
36
Troubleshooting
37
Error Codes
38
Chapter Objectives
39
Scanner Operating Specifications
39
Network Specifications
39

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