Reference Manual - Rockwell Automation

1 Rockwell Automation Library of Logix Diagnostic ObjectsVersion ManualOriginal InstructionsImportant User InformationRead this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be 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.

2 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 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 prohibitedThroughout this Manual , when necessary, we use notes to make you aware of safety may also be on or inside the equipment to provide specific precautions. 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 : 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 information that is critical for successful application and understanding of 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: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash.

3 Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE). Rockwell Automation Publication PROCES-RM003E-EN-P - July 20183 Table of ContentsPrefaceAdditional Resources .. 8 Chapter 1 Logix Change Detector (L_ChangeDet)Guidelines .. 10 Functional Description .. 10 Required Files.. 12 Controller Code .. 12 Logix Change Detector InOut Structure .. 12 Logix Change Detector Input Structure .. 13 Logix Change Detector Output Structure .. 13 Logix Change Detector Local Configuration Tags .. 14 Operations .. 15 Modes .. 15 Alarms.. 15 Simulation .. 15 Execution .. 15 programming Example .. 16 Chapter 2 Logix Controller CPU Utilization (L_CPU)Guidelines .. 20 Functional Description .. 21 Required Files.. 22 Controller Files .. 22 Visualization Files .. 23 Controller Code .. 25 Logix Controller CPU Utilization InOut Structure.

4 25 Logix Controller CPU Utilization Input Structure.. 26 Logix Controller CPU Utilization Output Structure .. 27 Logix Controller CPU Utilization Local Configuration Tags . 28 Operations .. 29 Modes .. 29 Alarms.. 29 Simulation .. 29 Execution .. 29 programming Example .. 30 Display Elements .. 32 Status/Quality Indicators .. 32 Using Display Elements .. 33 Faceplate .. 35 Operator Tab .. 36 Communication Tab .. 37 Faults Tab .. 41 Performance Tab .. 42 Memory Tab .. 434 Rockwell Automation Publication PROCES-RM003E-EN-P - July 2018 Table of ContentsMaintenance Tab .. 44 Logix CPU Faceplate Help .. 47 Chapter 3 Logix Redundant Controller Monitor (L_Redun)Guidelines .. 49 Functional Description .. 50 Required Files.. 50 Controller File .. 50 Visualization Files .. 51 Controller Code .. 53 Logix Redundant Controller Monitor InOut Structure .. 53 Logix Redundant Controller Monitor Input Structure.. 53 Logix Redundant Controller Monitor Output Structure.

5 55 Logix Redundant Controller Monitor Local Configuration Tags 58 Operations .. 58 Command Sources .. 59 Alarm .. 59 Simulation .. 59 Execution .. 59 programming Example .. 60 Display Elements .. 62 Status/Quality Indicators .. 63 Using Display Elements .. 64 Faceplate .. 66 Operator Tab .. 67 Engineering Tab .. 68 Diagnostics Tab .. 69 Alarms Tab .. 70L_Redun Faceplate Help .. 72 Chapter 4 Logix Task Monitor (L_TaskMon)Guidelines .. 74 Functional Description .. 74 Required Files.. 74 Controller File .. 74 Visualization Files .. 75 Controller Code .. 77 Logix Task Monitor Input Structure .. 77 Logix Task Monitor Output Structure .. 78 Logix Task Monitor Local Configuration Tags.. 80 Operations .. 80 Command Sources .. 80 Alarm .. 81 Simulation .. 81 Execution .. 81 programming Example .. 82 Rockwell Automation Publication PROCES-RM003E-EN-P - July 20185 Table of ContentsDisplay Elements .. 83 Status/Quality Indicators.

6 84 Using Display Elements .. 85 Faceplate .. 87 Operator Tab .. 88 Maintenance Tab .. 89 Trends Tab .. 89 Alarms Tab .. 90L_TaskMon Faceplate Help .. 91 Chapter 5 Logix Module Status (L_ModuleSts)Guidelines .. 93 Functional Description .. 94 Required Files.. 96 Controller Code .. 96 Logix Module Status InOut Structure .. 96 Logix Module Status Input Structure.. 97 Logix Module Status Output Structure .. 97 Operations .. 98 Command Sources .. 98 Alarms.. 98 Simulation .. 98 Execution .. 986 Rockwell Automation Publication PROCES-RM003E-EN-P - July 2018 Table of ContentsNotes: Rockwell Automation Publication PROCES-RM003E-EN-P - July 20187 PrefaceThe Rockwell Automation Library of Logix Diagnostic Objects is an extension of the Rockwell Automation Library of Process Instructions to provide Logix controller data. Each section features an instruction to monitor and maintain Logix controllers via diagnostic 1 - PlantPAx System Implementation and Documentation Strategy Define and Procure Helps you understand the elements of the PlantPAx system to make sure that you buy the proper components.

7 Install Provides direction on how to install the PlantPAx system. Prep Provides guidance on how to get started and learn the best practices to follow before you develop your application. Develop Describes the actions and libraries necessary to construct your application that resides on the PlantPAx system. Operate Provides guidance on how to verify and maintain your systems for operation of your the latest compatible software information and to download the Rockwell Automation Library of Logix Diagnostic Objects, see the Product Compatibility and Download Center at general library considerations, see Rockwell Automation Library of Process Objects, publications PROCES-RM013 and PROCES-RM014 Define andProcureInstallPrepOperateDevelop Infrastructure User ManualPROCES-UM001 Selection GuidePROCES-SG001 Virtualization User Manual9528-UM001 Reference ManualPROCES-RM001 Application User ManualPROCES-UM003 Library of Process ObjectsPROCES-RM013 PROCES-RM014 Reference ManualPROCES-RM001 Verify and Troubleshoot User ManualPROCES-UM004 Reference ManualPROCES-RM0018 Rockwell Automation Publication PROCES-RM003E-EN-P - July 2018 PrefaceAdditional ResourcesThese documents contain additional information concerning related products from Rockwell can view or download publications To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales Process Automation System Selection Guide, publication PROCES-SG001 Provides information to assist with equipment procurement for your PlantPAx Process Automation System Reference Manual .

8 Publication PROCES-RM001 Provides characterized recommendations for implementing your PlantPAx Automation Library of Process Objects,publications PROCES-RM013 and PROCES-RM014 Provides general considerations for the PlantPAx system library of process View Machine Edition User Manual ,publication VIEWME-UM004 Provides details on how to use this software package for creating an Automation View SE Edition User Manual , publication VIEWSE-UM006 Provides details on how to use this software package for developing and running human machine interface (HMI) applications that can involve multiple users and servers, which are distributed over a 5000 Controllers Add-On Instructions programming Manual , publication 1756-PM010 Provides information for the design, configuration, and programming of Add-On Enhanced Redundancy System User Manual , publication 1756-UM535 Provides information for planning and implementing a ControlLogix enhanced redundancy Automation Publication PROCES-RM003E-EN-P - July 20189 Chapter 1 Logix Change Detector (L_ChangeDet)The L_ChangeDet (Logix Change Detector) Add-On Instruction monitors another Logix controller on the network and checks for changes that impact operation.

9 Changes that can be monitored include downloads, online edits, I/O forcing , and controller mode changes. No visualization elements are supplied with the L_ChangeDet Automation Publication PROCES-RM003E-EN-P - July 2018 Chapter 1 Logix Change Detector (L_ChangeDet)GuidelinesUse this instruction if you want to monitor a Logix controller for changes, to be sure that the correct application is being run for regulatory, quality, or security not use this instruction in these situations: You have only one Logix controller. The L_ChangeDet instruction is intended to be run in a controller other than the one being monitored. Although the L_ChangeDet instruction can be configured to monitor the controller in which it is running , because it runs in controller logic, it cannot detect when the controller in which it is running is placed in Program mode. You have software, such as FactoryTalk AssetCentre, that monitors controllers on a secured network.

10 This software provides much more extensive change tracking and auditing than the L_ChangeDet Add-On Instruction. Functional DescriptionThe L_ChangeDet instruction includes a source protectedAdd-On Instruction for use with RSLogix 5000 software, version 18 or later, and Logix controllers. This instruction is intended to be used in one Logix controller to monitor another controller for this instruction must be executed in a Logix controller with firmware revision 18 or later, it can monitor controllers running firmware revision 12 or L_ChangeDet instruction monitors a Logix controller for the following types of changes: New entries being made in the change log, such as the following : Modify, insert, or delete logic in Run or Program mode Accept, assemble, or cancel edits Enable, disable, or remove forces Reconfigure a module Change an output list Send the Set Attribute 'MSG' or 'SSV ' to a controller object class or instance Send the Set Attribute 'List MSG' to a controller object class or instance Send the Set Attribute 'All MSG' to a controller object class or instance Apply attributes to a controller object class or instance Create, delete, or reset a controller object instance Download of a different application Partially import into an application Download of an application without logic changes (but saved configuration data that has changed) Rockwell Automation Publication PROCES-RM003E-EN-P - July 201811 Logix Change Detector (L_ChangeDet)