Safety Considerations Guide, Tricon v9.0 - Tuv-fs.com

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104 TR_SHUTDOWN Function BlockParameter Type DescriptionInputs MAX_TIME_DUAL TIME Maximum time ofcontinuous operation in dualmode (with only twochannels)MAX_TIME_SINGLE TIME Maximum time ofcontinuous operation insingle mode (with only onechannel)MAX_SCAN_TIME TIME 50% of the maximumresponse timeOutputs CO BOOL Control OutOPERATING BOOL Shutdown if FALSETMR BOOL Three channels operatingDUAL BOOL Dual modeSINGL BOOL Single modeZERO BOOL Zero modeTIMER_RUNNING BOOL Shutdown timer is runningTIME_LEFT TIME Time remaining toshutdownALARM_PROGRAMMING_PERMITTEDBOOLTrue if application changesare permittedALARM_REMOTE_ACCESS BOOL True if remote-host writesare enabledALARM_RESPONSE_TIME BOOL True if actual scan time ≥MAX_SCAN_TIMEALARM_DISABLED_POINTS BOOL True if one or more pointsare disabledTricon Safety Considerations Guide
TR_SHUTDOWN Function Block 105Parameter Type DescriptionOutputs ERROR_NUM DINT Error Number:0 = No error1 = Error in maximum time2 = Error in I/O functionblock (IO_ERRORinput is non-zero)3 = Error in status functionblockRuntime Error Code Return Value ConditionEBADPARAMBad parameterNote If there is a programming error, then CO is false and the error number isnon-zero. For more information, see ERROR_NUM.AttributeApplication TypeProgramming UsageCEM FeatureUsageSafety, ControlN/AN/ALibraryTriconAppendix BShutdown Function Blocks
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TriconVersion 9Safety Consideration
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AcknowledgementTriconex acknowledge
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viRelated DocumentsRelated Document
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viiiHow to Contact TriconexHow to C
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xTrainingFor Turbomachinery Systems
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xiCONTENTSAbout This Guide ........
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xiiiAnalog Input Module Alarms ....
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CHAPTER 1Safety ConceptsThis chapte
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Safety Overview 3Protection LayersT
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Hazard and Risk Analysis 5Hazard an
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Hazard and Risk Analysis 7Completio
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Hazard and Risk Analysis 9Equation
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Hazard and Risk Analysis 11Flowchar
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Hazard and Risk Analysis 13Some key
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Safety Standards 15Safety Standards
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Safety Standards 17Application-Spec
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CHAPTER 2Application GuidelinesThis
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General Guidelines 21• Under cert
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Guidelines for Tricon Controllers 2
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CHAPTER 3Fault ManagementThis chapt
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System Diagnostics 39System Diagnos
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Operating Modes 41Operating ModesEa
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Module Diagnostics 43Module Diagnos
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Module Diagnostics 45Relay Output M
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Module Diagnostics 47System Attribu
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CHAPTER 4Application DevelopmentThi
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Important TriStation Commands 51Imp
Page 69 and 70: Setting Scan Time 53Setting Scan Ti
Page 71 and 72: Sample Safety-Shutdown Programs 55S
Page 73 and 74: Sample Safety-Shutdown Programs 57I
Page 75 and 76: Sample Safety-Shutdown Programs 59A
Page 77 and 78: Sample Safety-Shutdown Programs 61P
Page 79 and 80: Sample Safety-Shutdown Programs 63O
Page 81 and 82: Sample Safety-Shutdown Programs 65D
Page 83 and 84: Sample Safety-Shutdown Programs 67P
Page 85 and 86: APPENDIX APeer-to-Peer Communicatio
Page 87 and 88: Data Transfer Time 71ParameterTS =S
Page 89 and 90: Examples of Peer-to-Peer Applicatio
Page 91 and 92: TR_CRITICAL_IO Function Block 75TR_
Page 93 and 94: TR_CRITICAL_IO Function Block 77Par
Page 95 and 96: TR_CRITICAL_IO Function Block 79Str
Page 97 and 98: TR_CRITICAL_IO Function Block 81CO
Page 99 and 100: TR_SHUTDOWN Function Block 83Parame
Page 101 and 102: TR_SHUTDOWN Function Block 85Relate
Page 103 and 104: TR_SHUTDOWN Function Block 87* Exam
Page 105 and 106: TR_SHUTDOWN Function Block 89TIMER_
Page 107 and 108: TR_VOTE_MODE Function Block 91Param
Page 109 and 110: TR_VOTE_MODE Function Block 93Appen
Page 111 and 112: APPENDIX BShutdown Function BlocksT
Page 113 and 114: TR_CRITICAL_IO Function Block 974 R
Page 115 and 116: TR_CRITICAL_IO Function Block 99Rel
Page 117 and 118: TR_CRITICAL_IO Function Block 101*
Page 119: TR_SHUTDOWN Function Block 103TR_SH
Page 123 and 124: TR_SHUTDOWN Function Block 107Struc
Page 125 and 126: TR_SHUTDOWN Function Block 109IF CI
Page 127 and 128: TR_VOTE_MODE Function Block 111TR_V
Page 129 and 130: TR_VOTE_MODE Function Block 113Stru
Page 131 and 132: Index 115IndexAactual scan time 53a
Page 133 and 134: Index 117Modbus master functions 25
Page 135 and 136: Index 119timescan 53TMR architectur
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