Allen-Bradley SLC 500 DeviceNet User manual

SLC 500 DeviceNet
Scanner Module
1747-SDN
User Manual

Important User Information
Because of the variety of uses for the products described in this
publication, those responsible for the application and use of this control
equipment must satisfy themselves that all necessary steps have been
taken to assure that each application and use meets all performance and
safety requirements, including any applicable laws, regulations, codes and
standards.
The illustrations, charts, sample programs and layout examples shown in
this guide are intended solely for purposes of example. Since there are
many variables and requirements associated with any particular
installation, Allen-Bradley does not assume responsibility or liability (to
include intellectual property liability) for actual use based upon the
examples shown in this publication.
Allen-Bradley publication SGI-1.1,
Safety Guidelines for the Application,
Installation and Maintenance of Solid-State Control
(available from your
local Allen-Bradley office), describes some important differences between
solid-state equipment and electromechanical devices that should be taken
into consideration when applying products such as those described in this
publication.
Reproduction of the contents of this copyrighted publication, in whole or
part, without written permission of Rockwell Automation, is prohibited.
Throughout this manual we use notes to make you aware of safety
considerations:
Attention statements help you to:
•identify a hazard
•avoid a hazard
•recognize the consequences
Allen-Bradley, Data Highway Plus, and SLC 500 are trademarks of Rockwell Automation.
ControlNet is a trademark of ControlNet International, Ltd.
DeviceNet is a trademark of Open DeviceNet Vendor Association (ODVA), Inc.
Ethernet is a trademark of Digital Equipment Corporation, Intel, and Xerox Corporation.
RSLinx, RSLogix 500, and RSNetWorx are trademarks of Rockwell Software.
Windows 95/98 and Windows NT are trademarks of Microsoft Corporation.
ATTENTION
!
Identifies information about practices or
circumstances that can lead to personal injury or
death, property damage or economic loss
IMPORTANT Identifies information that is critical for successful
application and understanding of the product.

European Communities (EC)
Directive Compliance
If this product has the CE mark it is approved for installation within
the European Union and EEA regions. It has been designed and tested
to meet the following directives.
EMC Directive
This product is tested to meet the Council Directive 89/336/EC
Electromagnetic Compatibility (EMC) by applying the following
standards, in whole or in part, documented in a technical construction
file:
•EN 50081-2 EMC — Generic Emission Standard, Part 2 —
Industrial Environment
•EN 50082-2 EMC — Generic Immunity Standard, Part 2 —
Industrial Environment
This product is intended for use in an industrial environment.
Low Voltage Directive
This product is tested to meet Council Directive 73/23/EEC Low
Voltage, by applying the safety requirements of EN 61131-2
Programmable Controllers, Part 2 - Equipment Requirements and
Tests. For specific information required by EN 61131-2, see the
appropriate sections in this publication, as well as the Allen-Bradley
publication Industrial Automation Wiring and Grounding Guidelines
For Noise Immunity, publication 1770-4.1.
This equipment is classified as open equipment and must be mounted
in an enclosure during operation to provide safety protection.

1Publication 1747-6.5.5 - August 2000
Preface
About This User Manual
Introduction
This user manual is designed to provide you enough information to
get a small example application up and running. Use this manual if
you are knowledgeable about DeviceNet™and SLC 500™products,
but may not have used the products in conjunction. The information
provided is a base; modify or expand the examples to suit your
particular needs.
The manual contains instructions on configuring a DeviceNet network
using RSLinx and RSNetWorx for DeviceNet software. It also describes
how to use the SLC-500 pass-through feature to communicate with the
DeviceNet network for adjustment and tuning of network devices via
other networks, including:
•Ethernet
•Data Highway Plus (DH+)
The example application demonstrates how to perform control on a
DeviceNet network using an SLC 500 processor and the 1747-SDN
module. You use RSLogix 500 programming software to create a
ladder logic program to control a photoeye and a RediSTATION™.
IMPORTANT This User manual should be used in conjunction
with the 1747-SDN DeviceNet Scanner Module
Installation Instructions, publication 1747-5.8. The
Installation Instructions contain important
information on configuring your scanner.

Publication 1747-6.5.5 - August 2000
P-2 About This User Manual
Contents
This user manual contains the following chapters:
Audience
This manual is intended for control engineers and technicians who are
installing, programming, and maintaining a control system that
includes an SLC 500 processor communicating on a DeviceNet
network through a 1747-SDN module.
We assume that you:
•are developing a DeviceNet network using a SLC 500 processor
in conjunction with a 1747–SDN scanner module
•know each of your device’s I/O parameters and requirements
•understand SLC™ processor programming and operation
•are experienced with the Microsoft®Windows™environment
•are familiar with RSNetWorx for DeviceNet software
2
1
3
Planning Your
Configuration
go to Chapter
4Configuring the
DeviceNet Network
go to Chapter
Configuring
DeviceNet From
Another Network
5
Before You Begin
go to Chapter
Setting Up the
Hardware
go to Chapter
Creating and Running
the Application
Program
go to Chapter
6
7Troubleshooting
go to Chapter

Publication 1747-6.5.5 - August 2000
About This User Manual P-3
The Example Application
This manual describes how to set up an example application. The
manual provides examples of each step of the setup, with references
to other manuals for more details.
System Components
We used the following devices and software for the example
application. For your own application, substitute your own devices to
fit your needs. The recommended configurations in this user manual
will help you set up the test system and get it working. Your eventual
configuration will depend on your application.
Note: If you use different software or fimware versions of these
products some of your screens may appear slightly different from
those shown in the example.
Product Name Catalog Number Series/Revision
Qty Hardware
1 SLC 500 Modular Chassis 1746-A4, -A7, -A10, -A13 B
1 SLC 500 Power Supply 1746-P1, -P2, -P3, -P4, -P5, -P6 -
1 SLC 5/04 Processor 1747-L541, -L542, -L543 -
1 SLC 5/05 Processor (Ethernet) 1747-L551, -L552, -L553 -
1 DeviceNet Scanner module 1747-SDN/B B
1 ControlNet RS-232 Interface module 1747-KFC15 -
1 DeviceNet Quad-Tap 1492-DN3TW -
1 RediSTATION operator interface module 2705-TxDN1x42x-xxxx -
1 Series 9000 Photoeye 42GNU-9000 or equivalent -
1 DeviceNet RS-232 Interface module 1770-KFD -
1 RS-232 cables 1787-RSCABL/A (PC to 1770-KFD) -
DeviceNet dropline or trunk cables, as
needed
1787-PCABL, -TCABL, -MCABL -
1 24V Power Supply any regulated 24VDC, 8A -
1 PC IBM-compatible Pentium+
Windows 95/98 or
NT 4.0 with Service Pack 4
-
Software
RSLogix 500 9324-RL0300xxx Rev 4.00
RSNetWorx for DeviceNet 9357-DNETL3 Rev 2.22
RSLinx 9355-WAB Rev 2.10

Publication 1747-6.5.5 - August 2000
P-4 About This User Manual
Common Techniques
Used in This Manual
The following conventions are used throughout this manual:
•Bulleted lists provide information, not procedural steps.
•Numbered lists provide sequential steps.
•Information in bold contained within text identifies menu
windows, or screen options, screen names and areas of the
screen, such as dialog boxes, status bars, radio buttons and
parameters.
TIP This symbol identifies helpful tips.
A definition box defines terms that may be
unfamiliar to you.
Screen captures are pictures of the software’s
actual screens. The names of screen buttons
and fields are often in bold in the text of a
procedure. Pictures of keys represent the actual
keys you press.
The “MORE” icon is placed beside any
paragraph that references sources of additional
information outside of this document.
This is a definition
box. When a word
is bold within the
text of a paragraph,
a definition box will
appear in the left
margin to further
define the text.
More

Publication 1747-6.5.5 - August 2000
About This User Manual P-5
Where to Find
More Information
Refer to the following sources of information as needed for additional
help when setting up and using your DeviceNet network:
More
For information about See this Item Number
the 1747-SDN DeviceNet Scanner module DeviceNet Scanner Module Installation Instructions 1747-5.8
SLC 500 Processors SLC 5/03, 5/04, and 5/05 Modular Processors 1747-5.27
SLC 500 Ethernet Processors Quick Start for Experienced Users 1747-10.4
the ControlNet RS-232 Interface SLC 500 ControlNet RS-232 Interface User Manual 1747-5.34
the SLC 500 Modular chassis SLC 500 Modular Chassis Installation Instructions 1746-5.8
the 1770-KFD communication module DeviceNet RS-232 Interface Module Installation Instructions 1770-5.6
a 1784-PCD communication card NetLinx DeviceNet Communication Card Installation Instructions 1784-5.29
a 1784-PCID or 1784-PCIDS card DeviceNet PCI Communication Interface Card Installation 1784-5.31
the RediSTATION RediSTATION Operator Interface User Manual 2705-804
the 9000 Series photoeye (refer to the documentation that came with your photoeye) n/a
DeviceNet DeviceNet System Overview DN-2.5
DeviceNet Design Manual (online) DNET-AT-001A-EN
connecting the DeviceNet network DeviceNet Cable Planning and Installation Manual DN-6.7.2
DeviceNet Cable Planning and Installation Release Note 1 DN-6.7.2-RN1
RSLogix 500 software Getting Results With RSLogix 500 9399-RL50GR
RSLinx software Getting Results with RSLinx 9399-WAB32GR
RSNetWorx for DeviceNet software RSNetWorx for DeviceNet Demo CD 9398-DNETDEMO
terms and definitions Allen-Bradley Industrial Automation Glossary AG-7.1
TIP Many of these manuals are available online from
the Automation Bookstore,
http://www.theautomationbookstore.com.
TIP
S
For more information about Rockwell Software
products, visit the Rockwell Software internet site:
http://www.software.rockwell.com.

Publication 1747-6.5.5 - August 2000
P-6 About This User Manual
Terminology
This term Means
Bridge The scanner module’s support of explicit message transfer.
Change of State A type of I/O data communication. The scanner module can send and
receive data with slave devices that have the change of state feature. Data
is sent whenever a data change occurs. Data is updated at the rate of the
heartbeat.
Cyclic A type of I/O data communication. The scanner module can send and
receive data with slave devices that have the cyclic feature. Data is only
sent at a user-configurable rate.
Dual Mode The scanner module is in dual mode when it serves as a master to one
or more slaves and as a slave to another master simultaneously.
EDS Electronic Data Sheet. A vendor-supplied template that specifies how
information is displayed as well as what is an appropriate entry (value).
Explicit
Messaging
A type of messaging used for lower priority tasks, such as configuration
and data monitoring.
Heartbeat Rate Devices that are configured for change of state data can also send a
“heartbeat” signal to indicate proper operation.
Host Platform The computer on which the application software is run.
I/O An abbreviation for “input and output”.
Implicit
Messaging
The type of messaging used for high priority I/O control data; e.g.,
change of state, cyclic, polled, or strobed.
Input Data Data produced by a DeviceNet device and collected by the scanner
module for the host platform to read.
MAC ID The network address of a DeviceNet node.
Network The DeviceNet network or the RSNetWorx for DeviceNet software
representation of the network.
Node Hardware that is assigned a single address on the network (also
referred to as a “device”).
Offline When the host platform is not communicating on the network.
Online When the host platform is configured and enabled to communicate on
the network.
Output Data Data produced by the host platform that is written to the scanner
module’s memory. This data is sent by the scanner module to DeviceNet
devices.
PC Abbreviation for an IBM®compatible personal-computer.
Polled A type of input/output-data communication. A polled message solicits a
response from a single, specified device on the network (a
point-to-point transfer of data).
Processor The SLC 500 programmable controller.
Record The node address and channel-specific memory assigned in the scanner
module’s non-volatile storage for a node in the scanlist.
Rx An abbreviation for “receive”.
Scanlist The list of devices (nodes) with which the scanner is configured to
exchange I/O data.
Scanner The function of the 1747-SDN module to support the exchange of I/O
with slave modules.
Slave Mode The 1747-SDN module is in slave mode when it is placed in another
1747-SDN module’s scanlist as a slave device.

Publication 1747-6.5.5 - August 2000
About This User Manual P-7
Rockwell Automation
Support
Rockwell Automation offers support services worldwide, with over 75
sales/support offices, 512 authorized distributors, and 260 authorized
systems integrators located throughout the United States alone, plus
Rockwell Automation representatives in every major country in the
world.
Local Product Support
Contact your local Rockwell Automation representative for:
•sales and order support
•product technical training
•warranty support
•support service agreements
Technical Product Assistance
If you need to contact Rockwell Automation for technical assistance,
call your local Rockwell Automation representative, or call Rockwell
directly at: 1 440 646-6800.
For presales support, call 1 440 646-3NET.
You can obtain technical assistance online from the following
Rockwell Automation WEB sites:
•www.ab.com/mem/technotes/kbhome.html (knowledge base)
•www.ab.com/networks/eds (electronic data sheets)
Your Questions or Comments about This Manual
If you find a problem with this manual, please notify us of it on the
enclosed Publication Problem Report (at the back of this manual).
Strobed A type of I/O data communication. A strobed message solicits a
response from each strobed device (a multicast transfer). It is a 64-bit
message that contains one bit for each device on the network.
Tx An abbreviation for “transmit”.

Publication 1747-6.5.5 - August 2000
P-8 About This User Manual
If you have any suggestions about how we can make this manual
more useful to you, please contact us at the following address:
Rockwell Automation, Allen-Bradley Company, Inc.
Control and Information Group
Technical Communication
1 Allen-Bradley Drive
Mayfield Heights, OH 44124-6118

iPublication 1747-6.5.5 - August 2000
Table of Contents
Chapter 1
Before You Begin
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
What You Need to Know . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
What Your 1747-SDN Module Does . . . . . . . . . . . . . . . . . . . . 1-2
Communicating with Your Devices . . . . . . . . . . . . . . . . . . . . . 1-5
Communicating with Your SLC 500 Processor . . . . . . . . . . . . . 1-7
What 1747-SDN Module Data Tables Are and What They Do . . 1-8
The Scanner Configuration Table (SCT) . . . . . . . . . . . . . . . 1-8
The Scanlist Table (SLT) . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
RSNetWorx Software as a Configuration Tool . . . . . . . . . . . . . 1-9
RSNetWorx for DeviceNet Configuration Screen Map . . . . 1-11
What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Chapter 2
Planning Your Configuration and
Data Mapping Your Devices
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
What You Need to Know . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Beginning the Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
The Example Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Example Network Devices . . . . . . . . . . . . . . . . . . . . . . . . 2-2
RediSTATION Input and Output Data Mapping . . . . . . . . . 2-4
Mapping RediSTATION Input Data
for an M1 File Data Table Read . . . . . . . . . . . . . . . . . . . . . 2-5
Mapping RediSTATION Output Data
for an M0 File Data Table Write. . . . . . . . . . . . . . . . . . . . . 2-6
Photoeye Input Data Mapping. . . . . . . . . . . . . . . . . . . . . . 2-7
Mapping Photoeye Input Data
for an M1 File Data Table Read . . . . . . . . . . . . . . . . . . . . . 2-8
What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Chapter 3
Hardware Setup
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Installing the 1770-KFD Module . . . . . . . . . . . . . . . . . . . . . . . 3-1
Installing the SLC 500 Processor . . . . . . . . . . . . . . . . . . . . . . . 3-2
Identifying Processor Features . . . . . . . . . . . . . . . . . . . . . . 3-2
Establishing Data Highway Plus Communications. . . . . . . . 3-3
Installing an Ethernet SLC 500 Processor (SLC 5/05) . . . . . . 3-3
Configuring the RS-232 Port for the ControlNet Interface . . 3-4
Installing the ControlNet RS-232 Interface Module . . . . . . . . . . 3-5
Configuring the 1747-KFC15 Module’s RS-232 Port . . . . . . . 3-5
Configuring the 1747-KFC15 Module’s
ControlNet Node Address . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Installing the 1747-KFC15 Module in the Chassis . . . . . . . . 3-7
Connecting the 1747-KFC15 Module
to the ControlNet Network . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Publication 1747-6.5.5 - August 2000
Table of Contents ii
Chapter 3 (continued)
Installing the 1747-SDN Scanner Module . . . . . . . . . . . . . . . . . 3-9
Identifying Module Features . . . . . . . . . . . . . . . . . . . . . . . 3-9
Installing the 1747-SDN Module In the Chassis. . . . . . . . . 3-10
Connecting the 1747-SDN Module
to the DeviceNet Network. . . . . . . . . . . . . . . . . . . . . . . . 3-11
Installing the RediSTATION Operator Interface . . . . . . . . . . . 3-13
Installing the Series 9000 Photoeye . . . . . . . . . . . . . . . . . . . . 3-14
How Your Network Will Look . . . . . . . . . . . . . . . . . . . . . . . 3-15
What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
Chapter 4
Configuring the
DeviceNet Network
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Using RSLinx to Configure the DeviceNet Driver . . . . . . . . . . . 4-2
Using RSNetWorx to Configure the 1747-SDN Module Scanlist . 4-4
Setting Up an Online Connection . . . . . . . . . . . . . . . . . . . 4-4
Setting the 1747-SDN Node Address . . . . . . . . . . . . . . . . . 4-6
Configuring the I/O Devices . . . . . . . . . . . . . . . . . . . . . . . 4-9
Verifying the Photoeye Configuration. . . . . . . . . . . . . 4-11
Verifying the RediSTATION Configuration . . . . . . . . . 4-11
AutoMapping the Devices into the Scanlist . . . . . . . . . 4-12
Download and Save Your Configuration . . . . . . . . . . . . . 4-15
What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Chapter 5
Communicating with DeviceNet
from Another Network
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Where to Find More Information. . . . . . . . . . . . . . . . . . . . . . . 5-2
System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Communicating with DeviceNet via an Ethernet Network . . . . 5-3
Configuring the Ethernet to SLC-5 Communications Driver . 5-4
Configuring the DeviceNet Pass-Through Driver. . . . . . . . . 5-6
Communicating with the DeviceNet Network. . . . . . . . . . . 5-9
Communicating with DeviceNet via a DH+ Network . . . . . . . 5-12
Configuring the DeviceNet Pass-Through Driver. . . . . . . . 5-12
Communicating with the DeviceNet Network. . . . . . . . . . 5-15
What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17
Chapter 6
Creating and Running the
Example Application Program
What This Chapter Contains . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Creating the Example Application Program . . . . . . . . . . . . . . . 6-2
Downloading and Running the Program . . . . . . . . . . . . . . . . . 6-4
Downloading and Running the Program
via a ControlNet Network . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Downloading and Running the Program
via an Ethernet Network . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

Publication 1747-6.5.5 - August 2000
Table of Contents iii
Chapter 6 (continued)
Downloading and Running the Program
via a DH+ Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
What’s Next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-9
Chapter 7
Troubleshooting
Module Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Network Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Numeric Display Code Summary. . . . . . . . . . . . . . . . . . . . . . . 7-3
Appendix A
Data Map Example
What This Appendix Contains. . . . . . . . . . . . . . . . . . . . . . . . . A-1
Example Input Mapping Scheme. . . . . . . . . . . . . . . . . . . . . . . A-1
Example Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Example Framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Example Output Mapping Scheme . . . . . . . . . . . . . . . . . . . . . A-4
Example Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Example Framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4
Appendix B
Configuring the M0/M1 Files Using
RSLogix 500
RSLogix 500 I/O Configuration . . . . . . . . . . . . . . . . . . . . . . . . B-1
Appendix C
Configuring the Processor’s
RS-232 Port for the ControlNet
Interface
Configuring the RS-232 Port Using RSLogix 500 . . . . . . . . . . . . C-1
Appendix D
Configuring DH+ Communications
Configuring the DH+ Communications Channel. . . . . . . . . . . D-1
Appendix E
Configuring SLC 5/05 Ethernet
Communications
Configuring the Ethernet Communications Channel . . . . . . . . . E-1
Appendix F
Configuring the SLC 500
Processor’s Communication
Channels Using a DF1 Driver
Configuring the DF1 Driver Using RSLinx . . . . . . . . . . . . . . . . F-1
Configuring the Communications Channel Using RSLogix 500 . F-4
Appendix G
Installing and Configuring the DH+
Communications Driver
Installing the 1784-KTX Communication Interface Card . . . . . G-1
Configuring the 1784-KTX Communications Driver . . . . . . . . G-2

Publication 1747-6.5.5 - August 2000
Table of Contents iv
Appendix H
Installing and Configuring the
ControlNet Communications
Driver
Installing the 1784-KTCX15 Communication Interface Card . . H-1
Configuring the 1784-KTCX15 Communications Driver . . . H-2
Index

1Publication 1747-6.5.5 - August 2000
Chapter 1
Before You Begin
What This Chapter Contains
This chapter provides an overview of communication between the
SLC 500 processor and DeviceNet devices via the 1747-SDN module.
The configuration data tables and the RSNetWorx for DeviceNet
screens and windows used to configure the data tables are also
described.
The following table identifies what this chapter contains and where to
find specific information.
What You Need to Know
Before configuring your 1747-SDN module, you must understand:
•the data exchange between the an SLC 500 processor and
DeviceNet devices through the 1747-SDN module
•user-configurable 1747-SDN module data tables
•the role of RSNetWorx for DeviceNet software
For information about See page
What You Need to Know 1-1
What Your 1747-SDN Module Does 1-2
Communicating with Your Devices 1-5
What 1747-SDN Module Data Tables Are and What They Do 1-8
The Scanner Configuration Table (SCT) 1-8
The Scanlist Table (SLT) 1-9
RSNetWorx Software as a Configuration Tool 1-9
RSNetWorx for DeviceNet Configuration Screen Map 1-11

Publication 1747-6.5.5 - August 2000
1-2 Before You Begin
What Your 1747-SDN
Module Does
In a typical configuration, the 1747-SDN module acts as an interface
between DeviceNet devices and the SLC 500 processor.
The 1747-SDN module communicates with DeviceNet devices over
the network to:
•read inputs from a device
•write outputs to a device
•download configuration data
•monitor a device’s operational status
The 1747-SDN module communicates with the processor in the form
of M1/M0 File Transfers and/or Discrete I/O (DIO). Information
exchanged includes:
•device I/O data
•status information
•configuration data
1770-KFD PC
Communication
Module
PC with RSNetWorx
for DeviceNet software
Series 9000
Photoeye RediSTATION
1305 Drive
FLEX I/O Rack
DeviceNet
Devices
Typical DeviceNet Network
SLC 500
Processor
1747-SDN
Interface module
SLC 500 Modular Chassis
An M1/M0 file transfer is a method
of moving large amounts of data
between a SLC 500 processor and
the 1747-SDN. It transfers files
containing a maximum of 256 words
and may take more than one SLC
program scan to complete.
Discrete input and output (DIO) is
the transfer of 1 to 32 words
between a SLC 500 processor and
the 1747-SDN. All 32 words of input
data and all 32 words of output data
are updated on each SLC program
scan.

Publication 1747-6.5.5 - August 2000
Before You Begin 1-3
A processor to I/O DeviceNet configuration is shown in the following
figure. See the referenced chapters for more information.
PC running
RSNetWorx
for DeviceNet
Configure SDN module (Chapter 4)
Mapping Table (Chapters 2 and 4)
Input
Device
Output
Device
Input Data from
Device to SDN
(Chapter 2)
Output Write by
Processor (Chapter 2)
DeviceNet Network
Output Data to Devices
from SDN (Chapter 2)
Input Read by Processor (Chapter 2)
Processor to I/O

Publication 1747-6.5.5 - August 2000
1-4 Before You Begin
The 1747-SDN interface module can also be used to bridge a
DeviceNet network with another network.
Configuring Devices and Data Collection on
Higher-Level Networks Via SLC 500/SDN
Target Device to
be configured
Source Device
to collect data
Configuration of device
using RSNetWorx
(Chapter 4)
DeviceNet Network
Industrial
workstation
running RSView
Laptop PC
running
RSNetWorx
DH+ or Ethernet network (Chapter 5)
Collection of status
or alarm data
(Chapter 6)
1747-SDN
module