1769 CompactLogix Controllers User Manual

1 1769 CompactLogix Controllers user ManualCatalog Numbers 1769-L31, 1769-L32C, 1769-L32E, 1769-L35CR, 1769-L35 EUser ManualImportant 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 available from your local Rockwell Automation sales office or online at ) describes some important differences between solid-state equipment and hard-wired electromechanical devices.

2 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 no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this 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.

3 Cannot assume responsibility or liability for actual use based on the examples and patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this of the contents of this Manual , in whole or in part, without written permission of Rockwell Automation, Inc., is this Manual , when necessary, we use notes to make you aware of safety , Rockwell Automation, Rockwell Software, CompactLogix , ControlFLASH, Logix5000, RSLinx, RSLogix, PanelView, PhaseManager, ControlLogix, PanelView, Ultra, PowerFlex, FlexLogix, PLC-5, DriveLogix, SLC, MicroLogix, and TechConnect are trademarks of Rockwell Automation, not belonging to Rockwell Automation are property of their respective.

4 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 : 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 HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be HAZARD.

5 Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous information that is critical for successful application and understanding of the Automation Publication 1769-UM011I-EN-P - February 20133 Summary of ChangesThis Manual contains new and updated information. Changes throughout this revision are marked by change bars, as shown to the right of this and Updated InformationThis table contains the changes made to this the Verify Compatibility section184 Rockwell Automation Publication 1769-UM011I-EN-P - February 2013 Summary of ChangesNotes:Rockwell Automation Publication 1769-UM011I-EN-P - February 20135 Table of ContentsPrefaceAdditional Resources.

6 9 Chapter 11769 CompactLogix Controllers OverviewAbout the 1769 CompactLogix controller .. 11 Design a CompactLogix System .. 13 Chapter 2 Install the 1769-L3x ControllersVerify Compatibility .. 18 Before You Begin .. 19 Parts List .. 19 Set the Node Address (ControlNet only) .. 19 Connect the 1769-BA Battery.. 20 Install a CompactFlash Card (optional) .. 21 Assemble the System .. 22 Mount the System.. 23 Minimum Spacing .. 23 Dimensions .. 24 Ground the Wiring .. 24 Mount the Panel .. 25 Mount the controller on the DIN Rail.

7 25 Make RS-232 Connections to the controller .. 26RS-232 Cable .. 26 Optical Isolator (1769-L31 only) .. 27 Default Serial Configuration .. 27 Using the Channel 0 Default Communication Push Button .. 28 Make Ethernet Connections to the controller .. 28 Assign an IP Address.. 29 Make ControlNet Connections to the controller .. 32 Connect the controller to the Network via a ControlNet Tap .. 33 Connect a Programming Terminal to the Network viaa 1786-CP Cable .. 35 Install the Appropriate EDS Files.

8 36 Load the controller Firmware .. 36 Use the ControlFLASH Utility to Load Firmware .. 37 Use AutoFlash to Load Firmware.. 37 Use a CompactFlash Card to Load Firmware .. 38 Select the controller s Operating Mode .. 39 Chapter 3 Connect to the controller via the Serial PortConnect to the controller via the Serial Port .. 41 Configure the Serial Driver .. 43 Select the controller Path .. 45 controller Options .. 466 Rockwell Automation Publication 1769-UM011I-EN-P - February 2013 Table of ContentsChapter 4 Communicate over NetworksEtherNet/IP Network Communication.

9 48 Connections over an EtherNet/IP Network .. 49 ControlNet Network Communication.. 50 Connections over ControlNet Network .. 52 DeviceNet Communication .. 53 Serial Communication .. 55 Configure an Isolator .. 57 Communicate with DF1 Devices .. 59DF1 Radio Modem Support .. 61 Modbus Support .. 67 Broadcast Messages over a Serial Port .. 67DH-485 Network Communication .. 72 Chapter 5 Manage controller CommunicationProduce and Consume Data .. 75 Send and Receive Messages .. 76 Determine Whether to Cache Message Connections.

10 77 Connections .. 77 Calculate Total Connections .. 78 Connections Example .. 79 Chapter 6 Place, Configure, and Monitor I/OSelect I/O Modules .. 81 Validate I/O Layout .. 82 Estimate Requested Packet Interval .. 82 Calculate System Power Consumption .. 83 Validate Placement of I/O Modules .. 83 Place Local I/O Modules .. 86 Configure I/O .. 87I/O Connections .. 88 Configure Distributed I/O on an EtherNet/IP Network .. 88 Configure Distributed I/O on a ControlNet Network .. 89 Configure Distributed I/O on a DeviceNet Network.