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DeviceNet Network Configuration User Manual

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User ManualDeviceNet Network ConfigurationImportant User InformationSolid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/) describes some important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable.In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited.Throughout this manual, when necessary, we use notes to make you aware of safety considerations.Allen-Bradley, Compact I/O, CompactLogix, ControlLogix, ControlNet, DriveLogix, EtherNet/IP, FactoryTalk View, FlexLogix, PanelBuilder, PanelView, PowerFlex, Rockwell Software, Rockwell Automation, RSLinx, RSLogix, SoftLogix, and TechConnect are trademarks of Rockwell Automation, Inc.Trademarks not belonging to Rockwell Automation are property of their respective companies.WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequenceSHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.IMPORTANTIdentifies information that is critical for successful application and understanding of the product.Rockwell Automation Publication DNET-UM004B-EN-P - March 20113Summary of ChangesThis manual contains new and updated information. Changes throughout this revision are marked by change bars, as shown to the right of this paragraph.New and Updated InformationThis table contains the changes made to this revision.TopicPageAddition of 1769-ADN moduleThroughoutAutomatically Configure a DeviceNet NetworkChapter 64Rockwell Automation Publication DNET-UM004B-EN-P - March 2011Summary of ChangesNotes:Rockwell Automation Publication DNET-UM004B-EN-P - March 20115Table of ContentsPrefaceAdditional Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Chapter 1DeviceNet OverviewChoose a Single Network or Subnets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Single Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Subnets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Choose a Scanner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Bridge Across Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Choose a Baud Rate for theNetwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Calculate Scanner Memory Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . 20Check the I/O Limits of the Scanner. . . . . . . . . . . . . . . . . . . . . . . . . . . 21When Using a SoftLogix 5800 Controller . . . . . . . . . . . . . . . . . . . . . . 21Assign an Address to EachDevice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Required Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Chapter 2Connect a Computer to the DeviceNet NetworkConnection Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Set Up the DeviceNet Driver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Obtain the Driver for the Interface Device. . . . . . . . . . . . . . . . . . . . . . 27Verify that the Driver Works. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Chapter 3Connect Devices to theNetworkBefore You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Set the Node Address of aDevice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Set Node Address via Hardware Mechanism. . . . . . . . . . . . . . . . . . . . 30Set Node Address via Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Set Node Address via DeviceNet Node Commissioning Tool . . . . 33Make Sure Your Devices Are on Your Network. . . . . . . . . . . . . . . . . . . . . 36Chapter 4Configure the Network OfflineBefore You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Create a File for theNetwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Create Your Network in RSNetWorx for DeviceNet Software. . . . . . . 39Configure Each Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Specify a Device Node Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Configure Device Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Configure the Scanner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Build the Scan List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Set the Alignment Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Manually Assign Each Device to a Memory Location . . . . . . . . . . . . 49Save the Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Generate an RSNetWorx for DeviceNet Report . . . . . . . . . . . . . . . . . . . . 51Go Online to Your Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Download Configuration to Your Network . . . . . . . . . . . . . . . . . . . . . . . . 55

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