logix 5000 controllers information and status manual logix 5000 controllers information and status...

Download Logix 5000 Controllers Information and Status   Manual Logix 5000 Controllers Information and Status . 1756 ControlLogix, 1756 GuardLogix, 1769 CompactLogix, 1769 Compact GuardLogix, 1789 SoftLogix

Post on 13-Mar-2018

215 views

Category:

Documents

3 download

Embed Size (px)

TRANSCRIPT

  • Programming Manual

    Logix 5000 Controllers Information and Status 1756 ControlLogix, 1756 GuardLogix, 1769 CompactLogix, 1769 Compact GuardLogix, 1789 SoftLogix, 5069 CompactLogix, 5069 Compact GuardLogix, Studio 5000 Logix Emulate

  • Important user information Read 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 standards.

    Activities 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 practice. If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

    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.

    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 consequence

    Important: Identifies information that is critical for successful application and understanding of the product.

    Labels may also be on or inside the equipment to provide specific precautions.

    SHOCK 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.

    ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash. 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).

    Allen-Bradley, Rockwell Software, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc.

    Trademarks not belonging to Rockwell Automation are property of their respective companies.

  • Rockwell Automation Publication 1756-PM015I-EN-P - February 2018 3

    Summary of Changes

    This manual includes new and updated information. Use these reference tables to locate changed information.

    Grammatical and editorial style changes are not included in this summary.

    Global changes

    This table identifies changes that apply to all information about a subject in the manual and the reason for the change. For example, the addition of new supported hardware, a software design change, or additional reference material would result in changes to all of the topics that deal with that subject.

    Subject Reason

    Updated screen shots throughout.

    The Studio 5000 Logix Designer interface has been modified in versions 31 and later.

    New or enhanced features

    This table contains a list of topics changed in this version, the reason for the change, and a link to the topic that contains the changed information. Topic Name Reason

    Cover Added 5069 CompactGuardLogix to the list of supported controllers.

  • Rockwell Automation Publication 1756-PM015I-EN-P - February 2018 5

    Table of contents

    Studio 5000 environment ................................................................................ 7 Additional Resources ...................................................................................... 8 Legal notices ................................................................................................... 8

    Chapter 1

    Introduction ................................................................................................... 11 Inhibit a Connection ..................................................................................... 12 Manage a Connection Failure ....................................................................... 14

    Configure a Major Fault to Occur .......................................................... 15 Monitor the Health of a Module ............................................................. 15

    Chapter 2

    Introduction ................................................................................................... 19 View data usage ............................................................................................ 20

    Capacity tab for controllers that divide memory .................................... 20 Capacity tab for controllers with common memory area ....................... 20 Estimate memory information offline for controllers with divided memory .................................................................................................. 21 View run-time memory information for controllers with divided memory ................................................................................................................ 22 View the maximum and used Ethernet nodes for a controller ............... 23

    Write logic to get memory information ........................................................ 24 Get memory information from the controller ......................................... 25 Choose the memory information ............................................................ 26 Convert INTs to a DINT ........................................................................ 27

    Chapter 3

    Introduction ................................................................................................... 29 Controller log ................................................................................................ 29

    Controller log header .............................................................................. 30 Controller log entry ................................................................................ 30 Entries captured in the controller log ..................................................... 31 Controller Log Buffer............................................................................. 32 Controller Log Files and the Removable Media .................................... 32 Writing the Controller Log to the SD Card ............................................ 33

    Automatic Save ................................................................................ 33 Save On Demand ............................................................................. 34

    Controller Logging Counters ................................................................. 35 Total Entry Count ............................................................................ 35 Unsaved Entry Count ....................................................................... 36 Execution Modification Count......................................................... 37

    Log File Storage ..................................................................................... 40 Log File Format ...................................................................................... 41

    Summary of Changes

    Preface

    Connections

    Determine Controller Memory Information

    Controller Logging

  • Table of contents

    6 Rockwell Automation Publication 1756-PM015I-EN-P - February 2018

    Create Custom Log Entries .................................................................... 42 Sample Ladder Logic File ...................................................................... 44 Controller Log Events ............................................................................ 44

    Chapter 4

    Introduction ................................................................................................... 53 Controller Change Detection ........................................................................ 53

    ChangesToDetect ................................................................................... 54 AuditValue ............................................................................................. 55 ChangesToDetect Format ....................................................................... 56

    Change Detection in the Logix Designer Application .................................. 57 Component tracking ...................................................................................... 58

    Track the state of components and constant tags ................................... 59 View tracked components ...................................................................... 60 Retrieve the tracked state value using a Message instruction ........

Recommended

View more >