Rosemount 848L, Reference Manual | Emerson instruction

Figure 3-1. 848L Logic Transmitter Data Flow

Reference Manual

00809-0100-4696, Rev AA September 2004

Rosemount 848L

Figure 3-1. 848L Logic Transmitter Data Flow

Hardware

Inputs

IN_1

IN_2

IN_3

IN_4

IN_5

IN_6

IN_7

IN_8

DO_1

DO_2

DO_3

DO_4

DO_5

DO_6

DO_7

DO_8

EQ_1

Logic Transducer Block

DI Channel

Any IN

Any EQ

Any OUT

---------------

8 Packed INs

First 8 Packed EQs Last 8 Packed EQs 4 Packed OUTs

MDI Channels

ALL INs

First EQs

Last EQs

All OUTs

DO Channel

Any DO

-----------------

8 Packed DOs

MDO Channel

DI Block

MDI Block

8Inputs

DO Block

MDO Block

OUT

OUT_1

OUT_8

IN_1

16 Logic

All DOs

8 Outputs

IN_8

Hardware Outputs

EQ_16

OUT_1

OUT_2

OUT_3

OUT_4

Equations

4Output

Equations

Sensor Transducer Block

Sensor & Output Configuration

3-11

Page 31

Image 31

Emerson manual Rosemount 848L, Reference Manual, 00809-0100-4696,Rev AA September, 1.848L Logic Transmitter Data Flow

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 Reference Manual Rosemount 848LTOC-4 Rosemount 848L SAFETY MESSAGES WarningsSection Introduction Rosemount 848L OVERVIEWTransmitter Manual Reference Manual Rosemount 848L00809-0100-4696,Rev AA September 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 Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Rosemount 848L I/O WIRINGDISCRETE INPUT WIRING CONFIGURATION DISCRETE OUTPUT WIRING CONFIGURATION Rosemount 848L TAGGINGReference Manual Reference Manual INSTALLATION Using Cable GlandsTRANSMITTER LABEL Rosemount 848L Rosemount 848L Using Conduit EntriesReference Manual Rosemount 848L ConfigurationOVERVIEW SAFETY MESSAGES Warnings Section Rosemount 848L GENERAL BLOCK INFORMATION ModesReference Manual Rosemount 848L Link Active Scheduler Block InstantiationReference Manual Reference Manual RESOURCE BLOCK FEATURES and FEATURES SELCapabilities Rosemount 848L 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 Figure 3-1.848L Logic Transmitter Data Flow Rosemount 848LReference Manual 00809-0100-4696,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 Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Rosemount 848L DISCRETE INPUT BLOCKSReference Manual 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 Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Rosemount 848L00809-0100-4696,Rev AA September Reference Manual Physical Specifications Function BlocksSpecification Rosemount 848L Rosemount 848L DIMENSIONAL DRAWINGSReference Manual 00809-0100-4696,Rev AA September Figure A-3.Rosemount 848L Wiring DiagramRosemount 848L Reference Manual Rosemount 848L ORDERING INFORMATIONReference Manual Reference Manual Rosemount 848L LOCATIONS CERTIFICATES North American Approvals Appendix B Product CertificationsAPPROVED MANUFACTURING LOCATIONS EUROPEAN DIRECTIVE INFORMATION HAZARDOUS Rosemount 848L European ApprovalsReference Manual Reference Manual Appendix C Function BlocksRESOURCE BLOCK PARAMETERS Rosemount 848L Reference Manual Rosemount 848LFREE SPACE Reference Manual Rosemount 848LOUTPUT Rosemount 848L ADVISE ENABLEReference Manual 00809-0100-4696,Rev AA September I/O TRANSDUCER PARAMETERSRosemount 848L Reference Manual Reference Manual Rosemount 848LTRANSDUCER TYPE Reference Manual Rosemount 848LOUT 3 TAG 00809-0100-4696,Rev AA September LOGIC TRANSDUCER PARAMETERSRosemount 848L Reference Manual Rosemount 848L DISCRETE INPUT BLOCKReference Manual Table C-4.Parameters Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Rosemount 848L DISCRETE OUTPUT BLOCK Supported ModesReference Manual Rosemount 848L MULTIPLE DISCRETE INPUT BLOCKSReference Manual 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 Rosemount 848L Appendix D Logic Equation SyntaxReference Manual Table D-1.Supported Functions Rosemount 848LReference Manual 00809-0100-4696,Rev AA September Reference Manual Rosemount 848LPS channel number, divisor Reference Manual ERROR HANDLINGTable D-2.Error Handling Rosemount 848L Rosemount 848L EXAMPLESReference Manual Reference Manual Rosemount 848L Rosemount 848L Appendix EMotor Control INTRODUCTION TO MOTOR CONTROL 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 Rosemount 848L Appendix FValve Control INTRODUCTION TO VALVE CONTROL Rosemount 848L Alarms Variations on Valve ControlReference Manual Rosemount 848L Boolean Expressions Basic Valve ControlReference Manual Reference Manual Open-Auto-Close Alarm VariationsOutput Variations Output with Interlock Rosemount 848L 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 00809-0100-4696,Rev AA 9/17/04 IndexRosemount 848L Reference Manual 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¤