Reference Manual

00809-0100-4696, Rev AA

September 2004

Rosemount 848L Logic Transmitter with FOUNDATION™ Fieldbus

www.rosemount.com

Page 1

Image 1

Emerson 848L manual Reference Manual, 00809-0100-4696,Rev AA September

Contents

00809-0100-4696,Rev AA September Reference Manual Temperature Transmitter with Rosemount 848L Discrete LogicRosemount 848L FOUNDATION Fieldbus SECTION 1 Introduction SECTION 2 Installation Table of ContentsSECTION 3 Configuration Rosemount 848L Reference Data APPENDIX B Product Certifications SECTION Operation and Maintenance APPENDIX AAPPENDIX C Function Blocks Rosemount 848L Motor Control APPENDIX D Logic Equation Syntax APPENDIX EAPPENDIX F Valve Control Rosemount 848L Reference Manual Rosemount 848LTOC-4 Section SAFETY MESSAGES WarningsIntroduction Rosemount 848L Transmitter OVERVIEWManual Rosemount 848L Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L SAFETY MESSAGES Warnings MOUNTING InstallationSection Rosemount 848L Mounting to a Panel with a Junction Box Mounting to a DIN Rail Without an EnclosureRosemount 848L Reference Manual Rosemount 848L Mounting to a 2-InchPipe StandReference Manual 00809-0100-4696,Rev AA September Power Supply Connections WIRINGRosemount 848L Reference Manual Surges/Transients SWITCHESGROUNDING Rosemount 848L Reference Manual Rosemount 848L00809-0100-4696,Rev AA September DISCRETE INPUT WIRING CONFIGURATION I/O WIRINGDISCRETE OUTPUT WIRING CONFIGURATION Rosemount 848L Rosemount 848L TAGGINGReference Manual TRANSMITTER LABEL INSTALLATION Using Cable GlandsRosemount 848L Reference Manual Rosemount 848L Using Conduit EntriesReference Manual OVERVIEW SAFETY MESSAGES Warnings ConfigurationSection Rosemount 848L Rosemount 848L GENERAL BLOCK INFORMATION ModesReference Manual Rosemount 848L Link Active Scheduler Block InstantiationReference Manual Capabilities RESOURCE BLOCK FEATURES and FEATURES SELRosemount 848L Reference Manual Rosemount 848L MAX NOTIFYReference Manual Rosemount 848L PlantWeb AlarmsReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Rosemount 848L Alarms I/O TRANSDUCER BLOCKReference Manual Rosemount 848L LOGIC TRANSDUCER BLOCKReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Figure 3-1.848L Logic Transmitter Data Flow Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Rosemount 848L DISCRETE INPUT BLOCKSReference Manual MULTIPLE DISCRETE INPUT BLOCK DISCRETE OUTPUT BLOCKSMULTIPLE DISCRETE OUTPUT BLOCK Rosemount 848L Reference Manual Rosemount 848L FOUNDATION FIELDBUS INFORMATION Section 4 Operation and MaintenanceSAFETY MESSAGES Warnings Rosemount 848L Communication/Power MAINTENANCEResetting the Configuration RESTART Commissioning I/O Transducer and Logic Block Troubleshooting TROUBLESHOOTINGResource Block NAMUR Sensors Reference Manual Rosemount 848L Appendix A SPECIFICATIONS Functional SpecificationsReference Data Rosemount 848L Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Specification Physical Specifications Function BlocksRosemount 848L Reference Manual Rosemount 848L DIMENSIONAL DRAWINGSReference Manual Rosemount 848L Figure A-3.Rosemount 848L Wiring DiagramReference Manual 00809-0100-4696,Rev AA September Rosemount 848L ORDERING INFORMATIONReference Manual Reference Manual Rosemount 848L APPROVED MANUFACTURING LOCATIONS Appendix B Product CertificationsEUROPEAN DIRECTIVE INFORMATION HAZARDOUS LOCATIONS CERTIFICATES North American Approvals Rosemount 848L European ApprovalsReference Manual RESOURCE BLOCK PARAMETERS Appendix C Function BlocksRosemount 848L Reference Manual Reference Manual Rosemount 848LFREE SPACE Reference Manual Rosemount 848LOUTPUT Rosemount 848L ADVISE ENABLEReference Manual Rosemount 848L I/O TRANSDUCER PARAMETERSReference Manual 00809-0100-4696,Rev AA September Reference Manual Rosemount 848LTRANSDUCER TYPE Reference Manual Rosemount 848LOUT 3 TAG Rosemount 848L LOGIC TRANSDUCER PARAMETERSReference Manual 00809-0100-4696,Rev AA September Rosemount 848L DISCRETE INPUT BLOCKReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Table C-4.Parameters Rosemount 848L DISCRETE OUTPUT BLOCK Supported ModesReference Manual Rosemount 848L MULTIPLE DISCRETE INPUT BLOCKSReference Manual Reference Manual Rosemount 848LMULTIPLE DISCRETE OUTPUT BLOCK 00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Table C-7.Parameters and Rosemount 848L Appendix D Logic Equation SyntaxReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Table D-1.Supported Functions Reference Manual Rosemount 848LPS channel number, divisor Table D-2.Error Handling ERROR HANDLINGRosemount 848L Reference Manual Rosemount 848L EXAMPLESReference Manual Reference Manual Rosemount 848L Motor Control Appendix EINTRODUCTION TO MOTOR CONTROL Rosemount 848L Rosemount 848L VARIATIONS ON MOTOR CONTROLReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Rosemount 848L WRITING 848L EQUATIONS Basic Motor ControlReference Manual Rosemount 848L Interlock Permissive Emergency ShutdownReference Manual Rosemount 848L Restart DelayReference Manual Rosemount 848L Maximum RestartsReference Manual Rosemount 848L Winding TemperatureReference Manual Rosemount 848L Hand-Off-AutoReference Manual Rosemount 848L Intermediate StopReference Manual Rosemount 848L Redundant Motors - Alternate StartReference Manual Rosemount 848L Redundant Motors - Timed SwitchReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Rosemount 848L Redundant Motors - Switch on FailureReference Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848LE-16 Valve Control Appendix FINTRODUCTION TO VALVE CONTROL Rosemount 848L Rosemount 848L Alarms Variations on Valve ControlReference Manual Rosemount 848L Boolean Expressions Basic Valve ControlReference Manual Output Variations Output with Interlock Open-Auto-Close Alarm VariationsRosemount 848L Reference Manual Rosemount 848L Simple Valve Variations PermissiveReference Manual Rosemount 848L Double Block and BleedReference Manual Rosemount 848L Motorized Valve Heat Exchange Medium SelectionReference Manual Reference Manual Rosemount 848L Rosemount 848L IndexReference Manual 00809-0100-4696,Rev AA 9/17/04 Reference Manual Rosemount 848L00809-0100-4696,Rev AA 9/17/04 Reference Manual Rosemount 848L00809-0100-4696,Rev AA 9/17/04 Reference Manual Rosemount 848LIndex-4 Reference Manual ¢00809-0100-4697F¤