Boolean Expressions Basic Valve Control

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Contents

00809-0100-4696,Rev AA September Reference Manual FOUNDATION Fieldbus Rosemount 848L Discrete LogicTemperature Transmitter with Rosemount 848L Rosemount 848L Table of ContentsSECTION 1 Introduction SECTION 2 Installation SECTION 3 Configuration Rosemount 848L SECTION Operation and Maintenance APPENDIX AReference Data APPENDIX B Product Certifications APPENDIX C Function Blocks Rosemount 848L APPENDIX D Logic Equation Syntax APPENDIX EMotor Control APPENDIX F Valve Control TOC-4 Rosemount 848LReference Manual Rosemount 848L SAFETY MESSAGES WarningsSection Introduction Rosemount 848L OVERVIEWTransmitter Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Reference Manual Rosemount 848L Rosemount 848L InstallationSAFETY MESSAGES Warnings MOUNTING Section Reference Manual Mounting to a DIN Rail Without an EnclosureMounting to a Panel with a Junction Box Rosemount 848L 00809-0100-4696,Rev AA September Mounting to a 2-InchPipe StandRosemount 848L Reference Manual Reference Manual WIRINGPower Supply Connections Rosemount 848L Rosemount 848L SWITCHESSurges/Transients GROUNDING 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Rosemount 848L I/O WIRINGDISCRETE INPUT WIRING CONFIGURATION DISCRETE OUTPUT WIRING CONFIGURATION Reference Manual TAGGINGRosemount 848L Reference Manual INSTALLATION Using Cable GlandsTRANSMITTER LABEL Rosemount 848L Reference Manual Using Conduit EntriesRosemount 848L Rosemount 848L ConfigurationOVERVIEW SAFETY MESSAGES Warnings Section Reference Manual GENERAL BLOCK INFORMATION ModesRosemount 848L Reference Manual Link Active Scheduler Block InstantiationRosemount 848L Reference Manual RESOURCE BLOCK FEATURES and FEATURES SELCapabilities Rosemount 848L Reference Manual MAX NOTIFYRosemount 848L Reference Manual PlantWeb AlarmsRosemount 848L 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Reference Manual Alarms I/O TRANSDUCER BLOCKRosemount 848L Reference Manual LOGIC TRANSDUCER BLOCKRosemount 848L Figure 3-1.848L Logic Transmitter Data Flow Rosemount 848LReference Manual 00809-0100-4696,Rev AA September 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Reference Manual DISCRETE INPUT BLOCKSRosemount 848L Rosemount 848L DISCRETE OUTPUT BLOCKSMULTIPLE DISCRETE INPUT BLOCK MULTIPLE DISCRETE OUTPUT BLOCK Reference Manual Rosemount 848L Rosemount 848L Section 4 Operation and MaintenanceFOUNDATION FIELDBUS INFORMATION SAFETY MESSAGES Warnings Commissioning MAINTENANCECommunication/Power Resetting the Configuration RESTART NAMUR Sensors TROUBLESHOOTINGI/O Transducer and Logic Block Troubleshooting Resource Block Reference Manual Rosemount 848L Rosemount 848L SPECIFICATIONS Functional SpecificationsAppendix A Reference Data 00809-0100-4696,Rev AA September Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Reference Manual Physical Specifications Function BlocksSpecification Rosemount 848L Reference Manual DIMENSIONAL DRAWINGSRosemount 848L 00809-0100-4696,Rev AA September Figure A-3.Rosemount 848L Wiring DiagramRosemount 848L Reference Manual Reference Manual ORDERING INFORMATIONRosemount 848L Reference Manual Rosemount 848L LOCATIONS CERTIFICATES North American Approvals Appendix B Product CertificationsAPPROVED MANUFACTURING LOCATIONS EUROPEAN DIRECTIVE INFORMATION HAZARDOUS Reference Manual European ApprovalsRosemount 848L Reference Manual Appendix C Function BlocksRESOURCE BLOCK PARAMETERS Rosemount 848L FREE SPACE Rosemount 848LReference Manual OUTPUT Rosemount 848LReference Manual Reference Manual ADVISE ENABLERosemount 848L 00809-0100-4696,Rev AA September I/O TRANSDUCER PARAMETERSRosemount 848L Reference Manual TRANSDUCER TYPE Rosemount 848LReference Manual OUT 3 TAG Rosemount 848LReference Manual 00809-0100-4696,Rev AA September LOGIC TRANSDUCER PARAMETERSRosemount 848L Reference Manual Reference Manual DISCRETE INPUT BLOCKRosemount 848L Table C-4.Parameters Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Reference Manual DISCRETE OUTPUT BLOCK Supported ModesRosemount 848L Reference Manual MULTIPLE DISCRETE INPUT BLOCKSRosemount 848L 00809-0100-4696,Rev AA September Rosemount 848LReference Manual MULTIPLE DISCRETE OUTPUT BLOCK Table C-7.Parameters and Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Reference Manual Appendix D Logic Equation SyntaxRosemount 848L Table D-1.Supported Functions Rosemount 848LReference Manual 00809-0100-4696,Rev AA September PS channel number, divisor Rosemount 848LReference Manual Reference Manual ERROR HANDLINGTable D-2.Error Handling Rosemount 848L Reference Manual EXAMPLESRosemount 848L Reference Manual Rosemount 848L Rosemount 848L Appendix EMotor Control INTRODUCTION TO MOTOR CONTROL Reference Manual VARIATIONS ON MOTOR CONTROLRosemount 848L 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Reference Manual WRITING 848L EQUATIONS Basic Motor ControlRosemount 848L Reference Manual Interlock Permissive Emergency ShutdownRosemount 848L Reference Manual Restart DelayRosemount 848L Reference Manual Maximum RestartsRosemount 848L Reference Manual Winding TemperatureRosemount 848L Reference Manual Hand-Off-AutoRosemount 848L Reference Manual Intermediate StopRosemount 848L Reference Manual Redundant Motors - Alternate StartRosemount 848L Reference Manual Redundant Motors - Timed SwitchRosemount 848L 00809-0100-4696,Rev AA September Rosemount 848LReference Manual Reference Manual Redundant Motors - Switch on FailureRosemount 848L 00809-0100-4696,Rev AA September Rosemount 848LReference Manual E-16 Rosemount 848LReference Manual Rosemount 848L Appendix FValve Control INTRODUCTION TO VALVE CONTROL Reference Manual Alarms Variations on Valve ControlRosemount 848L Reference Manual Boolean Expressions Basic Valve ControlRosemount 848L Reference Manual Open-Auto-Close Alarm VariationsOutput Variations Output with Interlock Rosemount 848L Reference Manual Simple Valve Variations PermissiveRosemount 848L Reference Manual Double Block and BleedRosemount 848L Reference Manual Motorized Valve Heat Exchange Medium SelectionRosemount 848L Reference Manual Rosemount 848L 00809-0100-4696,Rev AA 9/17/04 IndexRosemount 848L Reference Manual 00809-0100-4696,Rev AA 9/17/04 Rosemount 848LReference Manual 00809-0100-4696,Rev AA 9/17/04 Rosemount 848LReference Manual Index-4 Rosemount 848LReference Manual Reference Manual ¢00809-0100-4697F¤

Emerson manual Boolean Expressions Basic Valve Control, Rosemount 848L, Reference Manual

Models: 848L