Allen-Bradley Rockwell Automation 1734-AENT Manual de usuario

GuardLogix Controller SystemsCatalog Numbers 1756-L61S, 1756-L62S, 1756-L63S, 1768-L43S, 1768-L45SSafety Reference Manual

10 Publication 1756-RM093F-EN-P - January 2010Preface Understanding TerminologyThe following table defines terms used in this manual.Terms and

100 Publication 1756-RM093F-EN-P - January 2010Appendix D Checklists for GuardLogix Safety ApplicationsNotes:

Publication 1756-RM093F-EN-P - January 2010 101Appendix EProbability of Failure on Demand (PFD) and Probability of Failure per Hour (PFH) DataIntroduc

102 Publication 1756-RM093F-EN-P - January 2010Appendix E Probability of Failure on Demand (PFD) and Probability of Failure per Hour (PFH) Data

Publication 1756-RM093F-EN-P - January 2010 103GlossaryAdd-On InstructionAn instruction that you create as an add-on to the Logix instruction set. Onc

104 Publication 1756-RM093F-EN-P - January 2010GlossaryOnlineSituation where you are monitoring/modifying the program in the controller.OverlapWhen a

Publication 1756-RM093F-EN-P - January 2010 105GlossaryRoutineA set of logic instructions in a single programming language, such as a ladder diagram.

106 Publication 1756-RM093F-EN-P - January 2010GlossarySafety ProgramA safety program has all the attributes of a standard program, except that it can

Publication 1756-RM093F-EN-P - January 2010 107GlossarySafety Task WatchdogThe maximum time allowed from the start of safety task execution to its com

108 Publication 1756-RM093F-EN-P - January 2010GlossaryNotes:

Publication 1756-RM093F-EN-P - January 2010 109IndexNumerics1734-AENT 16, 17hardware overview 261734-AENTR 161756-A10 171756-A13 171756-A17 171756-A4

Publication 1756-RM093F-EN-P - January 2010 11 PrefaceAdditional ResourcesThe table below provides a listing of publications that contain impor

110 Publication 1756-RM093F-EN-P - January 2010IndexEtherNet/IP communication interface modulehardware overview 26European norm.definition 10Ffailurec

Publication 1756-RM093F-EN-P - January 2010 111Indexprogramchecklist 99download 61editing life cycle 65offline editing 64online editing 64upload 61pro

112 Publication 1756-RM093F-EN-P - January 2010Indexsignature history 87softwarechanging your application program 63commissioning life cycle 54system

Publication 1756-RM093F-EN-P - January 2010 114Supersedes Publication 1756-RM093E-EN-P - July 2008 Copyright © 2010 Rockwell Automation, Inc. All righ

12 Publication 1756-RM093F-EN-P - January 2010Preface Notes:

13Publication 1756-RM093F-EN-P - January 2010 13Chapter 1Safety Integrity Level (SIL) ConceptIntroductionThis chapter introduces you to the Safety Int

14 Publication 1756-RM093F-EN-P - January 2010Chapter 1 Safety Integrity Level (SIL) ConceptThe TÜV Rheinland has approved GuardLogix controlle

Publication 1756-RM093F-EN-P - January 2010 15Safety Integrity Level (SIL) Concept Chapter 1GuardLogix Architecture for SIL 3 ApplicationsThe f

16 Publication 1756-RM093F-EN-P - January 2010Chapter 1 Safety Integrity Level (SIL) ConceptGuardLogix System ComponentsThe tables in this sect

Publication 1756-RM093F-EN-P - January 2010 17Safety Integrity Level (SIL) Concept Chapter 1Slots of a SIL 3 system chassis not used by the 175

18 Publication 1756-RM093F-EN-P - January 2010Chapter 1 Safety Integrity Level (SIL) ConceptGuardLogix CertificationsThis table lists the main

Publication 1756-RM093F-EN-P - January 2010 19Safety Integrity Level (SIL) Concept Chapter 1GuardLogix PFD and PFH SpecificationsSafety-related

Important User InformationSolid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines

20 Publication 1756-RM093F-EN-P - January 2010Chapter 1 Safety Integrity Level (SIL) ConceptTo determine the logic element PFH for each safety

Publication 1756-RM093F-EN-P - January 2010 21Safety Integrity Level (SIL) Concept Chapter 1System Reaction TimeThe system reaction time is the

22 Publication 1756-RM093F-EN-P - January 2010Chapter 1 Safety Integrity Level (SIL) ConceptContact Information If Device Failure OccursIf you

23Publication 1756-RM093F-EN-P - January 2010 23Chapter 2GuardLogix Controller SystemIntroductionFor a brief listing of components suitable for use in

24 Publication 1756-RM093F-EN-P - January 2010Chapter 2 GuardLogix Controller SystemPrimary ControllerThe primary controller is the processor t

Publication 1756-RM093F-EN-P - January 2010 25GuardLogix Controller System Chapter 2No extra configuration or wiring is required for SIL 3 oper

26 Publication 1756-RM093F-EN-P - January 2010Chapter 2 GuardLogix Controller SystemCommunication BridgesThese communication interface modules

Publication 1756-RM093F-EN-P - January 2010 27GuardLogix Controller System Chapter 2DeviceNet Safety NetworkThe 1756-DNB DeviceNet bridge modul

28 Publication 1756-RM093F-EN-P - January 2010Chapter 2 GuardLogix Controller SystemProgramming OverviewThe programming software for the GuardL

29Publication 1756-RM093F-EN-P - January 2010 29Chapter 3CIP Safety I/O for the GuardLogix Control SystemIntroductionOverviewBefore operating a GuardL

3Publication 1756-RM093F-EN-P - January 2010 3Summary of ChangesThe information below summarizes the changes to this manual since the last publication

30 Publication 1756-RM093F-EN-P - January 2010Chapter 3 CIP Safety I/O for the GuardLogix Control SystemDiagnosticsCIP Safety I/O modules perfo

Publication 1756-RM093F-EN-P - January 2010 31CIP Safety I/O for the GuardLogix Control System Chapter 3Reaction TimeThe input reaction time is

32 Publication 1756-RM093F-EN-P - January 2010Chapter 3 CIP Safety I/O for the GuardLogix Control SystemI/O Module ReplacementThe replacement o

Publication 1756-RM093F-EN-P - January 2010 33CIP Safety I/O for the GuardLogix Control System Chapter 3Configure Only When No Safety Signature

34 Publication 1756-RM093F-EN-P - January 2010Chapter 3 CIP Safety I/O for the GuardLogix Control SystemNotes:

35Publication 1756-RM093F-EN-P - January 2010 35Chapter 4CIP Safety and the Safety Network NumberIntroductionTo understand the safety requirements of

36 Publication 1756-RM093F-EN-P - January 2010Chapter 4 CIP Safety and the Safety Network NumberUnique Node ReferenceThe CIP Safety protocol is

Publication 1756-RM093F-EN-P - January 2010 37CIP Safety and the Safety Network Number Chapter 4Each CIP Safety device must be configured with

38 Publication 1756-RM093F-EN-P - January 2010Chapter 4 CIP Safety and the Safety Network NumberConsiderations for Assigning the Safety Network

Publication 1756-RM093F-EN-P - January 2010 39CIP Safety and the Safety Network Number Chapter 4Refer to the GuardLogix Controllers User Manual

4 Publication 1756-RM093F-EN-P - January 2010Summary of Changes

40 Publication 1756-RM093F-EN-P - January 2010Chapter 4 CIP Safety and the Safety Network NumberNotes:

41Publication 1756-RM093F-EN-P - January 2010 41Chapter 5Characteristics of Safety Tags, the Safety Task, and Safety ProgramsIntroductionThis chapter

42 Publication 1756-RM093F-EN-P - January 2010Chapter 5 Characteristics of Safety Tags, the Safety Task, and Safety ProgramsSIL 2 Safety Applic

Publication 1756-RM093F-EN-P - January 2010 43Characteristics of Safety Tags, the Safety Task, and Safety Programs Chapter 5Safety-locking the

44 Publication 1756-RM093F-EN-P - January 2010Chapter 5 Characteristics of Safety Tags, the Safety Task, and Safety ProgramsFor Cat 1, Cat 2, a

Publication 1756-RM093F-EN-P - January 2010 45Characteristics of Safety Tags, the Safety Task, and Safety Programs Chapter 5SIL 2 Safety Contro

46 Publication 1756-RM093F-EN-P - January 2010Chapter 5 Characteristics of Safety Tags, the Safety Task, and Safety ProgramsSIL 2 Input DataKee

Publication 1756-RM093F-EN-P - January 2010 47Characteristics of Safety Tags, the Safety Task, and Safety Programs Chapter 5SIL 2 OutputsFollow

48 Publication 1756-RM093F-EN-P - January 2010Chapter 5 Characteristics of Safety Tags, the Safety Task, and Safety ProgramsSafety Task Limitat

Publication 1756-RM093F-EN-P - January 2010 49Characteristics of Safety Tags, the Safety Task, and Safety Programs Chapter 5• Safety input valu

5Publication 1756-RM093F-EN-P - January 2010 5Table of ContentsPrefaceIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50 Publication 1756-RM093F-EN-P - January 2010Chapter 5 Characteristics of Safety Tags, the Safety Task, and Safety ProgramsSafety RoutinesSafe

Publication 1756-RM093F-EN-P - January 2010 51Characteristics of Safety Tags, the Safety Task, and Safety Programs Chapter 5Tags classified as

52 Publication 1756-RM093F-EN-P - January 2010Chapter 5 Characteristics of Safety Tags, the Safety Task, and Safety ProgramsAdditional Resource

53Publication 1756-RM093F-EN-P - January 2010 53Chapter 6Safety Application DevelopmentIntroductionSafety Concept AssumptionsThe safety concept assume

54 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application DevelopmentCommissioning Life CycleThe flowchart below shows the ste

Publication 1756-RM093F-EN-P - January 2010 55Safety Application Development Chapter 6Specification of the Control FunctionYou must create a sp

56 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application DevelopmentCreate the ProjectThe logic and instructions used in prog

Publication 1756-RM093F-EN-P - January 2010 57Safety Application Development Chapter 6Generate the Safety Task SignatureThe safety task signatu

58 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application DevelopmentYou must include a set of tests to prove the validity of

Publication 1756-RM093F-EN-P - January 2010 59Safety Application Development Chapter 6The steps below illustrate one method for confirming the

6 Publication 1756-RM093F-EN-P - January 2010Table of ContentsSafety Considerations for CIP Safety I/O Modules. . . . . . . . . 31Ownership . . . .

60 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application DevelopmentSafety ValidationAn independent, third-party review of th

Publication 1756-RM093F-EN-P - January 2010 61Safety Application Development Chapter 6Downloading the Safety Application ProgramUpon download,

62 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application DevelopmentStoring and Loading a Project from Nonvolatile MemoryIn v

Publication 1756-RM093F-EN-P - January 2010 63Safety Application Development Chapter 6Inhibit a ModuleYou cannot inhibit or uninhibit Safety I/

64 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application Development• If online edits exist only in the standard routines, th

Publication 1756-RM093F-EN-P - January 2010 65Safety Application Development Chapter 6Edit Your ProjectOnline and Offline Edit ProcessGenerate

66 Publication 1756-RM093F-EN-P - January 2010Chapter 6 Safety Application DevelopmentNotes:

67Publication 1756-RM093F-EN-P - January 2010 67Chapter 7Monitor Status and Handle FaultsIntroductionThe GuardLogix architecture provides you with man

68 Publication 1756-RM093F-EN-P - January 2010Chapter 7 Monitor Status and Handle FaultsThe CONNECTION_STATUS data type contains RunMode and Co

Publication 1756-RM093F-EN-P - January 2010 69Monitor Status and Handle Faults Chapter 7inputs to their de-energized (safety) state, and the as

Publication 1756-RM093F-EN-P - January 2010 7Table of ContentsCreate the Project. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Test th

70 Publication 1756-RM093F-EN-P - January 2010Chapter 7 Monitor Status and Handle FaultsUse the Output Fault Latch and Reset Flowchart to deter

Publication 1756-RM093F-EN-P - January 2010 71Monitor Status and Handle Faults Chapter 7Ladder Logic Example 10/Node30:I.InputStatusLNode30Inpu

72 Publication 1756-RM093F-EN-P - January 2010Chapter 7 Monitor Status and Handle FaultsLadder Logic Example 20///Node30:I.InputStatusLNode30In

Publication 1756-RM093F-EN-P - January 2010 73Monitor Status and Handle Faults Chapter 7Output Fault Latch and Reset FlowchartLadder Logic Exam

74 Publication 1756-RM093F-EN-P - January 2010Chapter 7 Monitor Status and Handle FaultsGet System Value (GSV) and Set System Value (SSV) Instr

Publication 1756-RM093F-EN-P - January 2010 75Monitor Status and Handle Faults Chapter 7Nonrecoverable Controller FaultsA nonrecoverable contro

76 Publication 1756-RM093F-EN-P - January 2010Chapter 7 Monitor Status and Handle FaultsRecoverable FaultsController faults caused by user prog

Publication 1756-RM093F-EN-P - January 2010 77Appendix ASafety InstructionsIntroductionFor the latest information, see our safety certificates at http

78 Publication 1756-RM093F-EN-P - January 2010Appendix A Safety InstructionsTHRSe Two-Hand Run Station – EnhancedMonitors two diverse safety in

Publication 1756-RM093F-EN-P - January 2010 79Safety Instructions Appendix AMetal Form Safety Application InstructionsThese instructions are av

8 Publication 1756-RM093F-EN-P - January 2010Table of ContentsCreate a Safety Add-On Instruction . . . . . . . . . . . . . . . . . 85Generate Instruc

80 Publication 1756-RM093F-EN-P - January 2010Appendix A Safety InstructionsSafety InstructionsRoutines in the safety task may use these ladder

Publication 1756-RM093F-EN-P - January 2010 81Safety Instructions Appendix AAdditional ResourcesProgram ControlJMP Jump To Label Jump over a se

82 Publication 1756-RM093F-EN-P - January 2010Appendix A Safety Instructions

Publication 1756-RM093F-EN-P - January 2010 83Appendix BSafety Add-On InstructionsIntroductionWith RSLogix 5000 software, version 18 and later, you ca

84 Publication 1756-RM093F-EN-P - January 2010Appendix B Safety Add-On InstructionsFlowchart for Creating and Using Safety Add-On InstructionsC

Publication 1756-RM093F-EN-P - January 2010 85Safety Add-On Instructions Appendix BCreate Add-On Instruction Test ProjectYou need to create a u

86 Publication 1756-RM093F-EN-P - January 2010Appendix B Safety Add-On InstructionsWhen an instruction signature has been generated, RSLogix 50

Publication 1756-RM093F-EN-P - January 2010 87Safety Add-On Instructions Appendix BSafety Validate Add-On InstructionsAn independent, third-par

88 Publication 1756-RM093F-EN-P - January 2010Appendix B Safety Add-On InstructionsVerify Safety Add-On Instruction SignaturesAfter you downloa

Publication 1756-RM093F-EN-P - January 2010 89Appendix CReaction TimesIntroductionSystem Reaction TimeTo determine the system reaction time of any con

9Publication 1756-RM093F-EN-P - January 2010 9PrefaceIntroductionAbout This PublicationThis manual is intended to describe the GuardLogix controller s

90 Publication 1756-RM093F-EN-P - January 2010Appendix C Reaction TimesSimple Input-logic-output ChainLogix System Reaction Time for Simple Inp

Publication 1756-RM093F-EN-P - January 2010 91Reaction Times Appendix CLogic Chain Using Produced/Consumed Safety TagsLogix System Reaction Tim

92 Publication 1756-RM093F-EN-P - January 2010Appendix C Reaction TimesFactors Affecting Logix Reaction-time ComponentsThe Logix Reaction Time

Publication 1756-RM093F-EN-P - January 2010 93Reaction Times Appendix CAdditional ResourcesResource DescriptionGuardLogix Controllers User Manu

94 Publication 1756-RM093F-EN-P - January 2010Appendix C Reaction Times

Publication 1756-RM093F-EN-P - January 2010 95Appendix DChecklists for GuardLogix Safety ApplicationsIntroductionThe checklists in this appendix are r

96 Publication 1756-RM093F-EN-P - January 2010Appendix D Checklists for GuardLogix Safety ApplicationsChecklist for GuardLogix Controller Syste

Publication 1756-RM093F-EN-P - January 2010 97Checklists for GuardLogix Safety Applications Appendix DChecklist for Safety InputsFor programmin

98 Publication 1756-RM093F-EN-P - January 2010Appendix D Checklists for GuardLogix Safety ApplicationsChecklist for Safety OutputsFor programmi

Publication 1756-RM093F-EN-P - January 2010 99Checklists for GuardLogix Safety Applications Appendix DChecklist for Developing a Safety Applica