Contents
00809-0100-4696,Rev AA September
Reference Manual
Temperature Transmitter with
Rosemount 848L Discrete Logic
Rosemount 848L
FOUNDATION Fieldbus
SECTION 1 Introduction SECTION 2 Installation
Table of Contents
SECTION 3 Configuration
Rosemount 848L
Reference Data APPENDIX B Product Certifications
SECTION Operation and Maintenance APPENDIX A
APPENDIX C Function Blocks
Rosemount 848L
Motor Control
APPENDIX D Logic Equation Syntax APPENDIX E
APPENDIX F Valve Control
Rosemount 848L
Reference Manual
Rosemount 848L
TOC-4
Section
SAFETY MESSAGES Warnings
Introduction
Rosemount 848L
Transmitter
OVERVIEW
Manual
Rosemount 848L
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
SAFETY MESSAGES Warnings MOUNTING
Installation
Section
Rosemount 848L
Mounting to a Panel with a Junction Box
Mounting to a DIN Rail Without an Enclosure
Rosemount 848L
Reference Manual
Rosemount 848L
Mounting to a 2-InchPipe Stand
Reference Manual
00809-0100-4696,Rev AA September
Power Supply Connections
WIRING
Rosemount 848L
Reference Manual
Surges/Transients
SWITCHES
GROUNDING
Rosemount 848L
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
DISCRETE INPUT WIRING CONFIGURATION
I/O WIRING
DISCRETE OUTPUT WIRING CONFIGURATION
Rosemount 848L
Rosemount 848L
TAGGING
Reference Manual
TRANSMITTER LABEL
INSTALLATION Using Cable Glands
Rosemount 848L
Reference Manual
Rosemount 848L
Using Conduit Entries
Reference Manual
OVERVIEW SAFETY MESSAGES Warnings
Configuration
Section
Rosemount 848L
Rosemount 848L
GENERAL BLOCK INFORMATION Modes
Reference Manual
Rosemount 848L
Link Active Scheduler Block Instantiation
Reference Manual
Capabilities
RESOURCE BLOCK FEATURES and FEATURES SEL
Rosemount 848L
Reference Manual
Rosemount 848L
MAX NOTIFY
Reference Manual
Rosemount 848L
PlantWeb Alarms
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Rosemount 848L
Alarms I/O TRANSDUCER BLOCK
Reference Manual
Rosemount 848L
LOGIC TRANSDUCER BLOCK
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Figure 3-1.848L Logic Transmitter Data Flow
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Rosemount 848L
DISCRETE INPUT BLOCKS
Reference Manual
MULTIPLE DISCRETE INPUT BLOCK
DISCRETE OUTPUT BLOCKS
MULTIPLE DISCRETE OUTPUT BLOCK
Rosemount 848L
Reference Manual
Rosemount 848L
FOUNDATION FIELDBUS INFORMATION
Section 4 Operation and Maintenance
SAFETY MESSAGES Warnings
Rosemount 848L
Communication/Power
MAINTENANCE
Resetting the Configuration RESTART
Commissioning
I/O Transducer and Logic Block Troubleshooting
TROUBLESHOOTING
Resource Block
NAMUR Sensors
Reference Manual
Rosemount 848L
Appendix A
SPECIFICATIONS Functional Specifications
Reference Data
Rosemount 848L
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Specification
Physical Specifications Function Blocks
Rosemount 848L
Reference Manual
Rosemount 848L
DIMENSIONAL DRAWINGS
Reference Manual
Rosemount 848L
Figure A-3.Rosemount 848L Wiring Diagram
Reference Manual
00809-0100-4696,Rev AA September
Rosemount 848L
ORDERING INFORMATION
Reference Manual
Reference Manual
Rosemount 848L
APPROVED MANUFACTURING LOCATIONS
Appendix B Product Certifications
EUROPEAN DIRECTIVE INFORMATION HAZARDOUS
LOCATIONS CERTIFICATES North American Approvals
Rosemount 848L
European Approvals
Reference Manual
RESOURCE BLOCK PARAMETERS
Appendix C Function Blocks
Rosemount 848L
Reference Manual
Reference Manual
Rosemount 848L
FREE SPACE
Reference Manual
Rosemount 848L
OUTPUT
Rosemount 848L
ADVISE ENABLE
Reference Manual
Rosemount 848L
I/O TRANSDUCER PARAMETERS
Reference Manual
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
TRANSDUCER TYPE
Reference Manual
Rosemount 848L
OUT 3 TAG
Rosemount 848L
LOGIC TRANSDUCER PARAMETERS
Reference Manual
00809-0100-4696,Rev AA September
Rosemount 848L
DISCRETE INPUT BLOCK
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Table C-4.Parameters
Rosemount 848L
DISCRETE OUTPUT BLOCK Supported Modes
Reference Manual
Rosemount 848L
MULTIPLE DISCRETE INPUT BLOCKS
Reference Manual
Reference Manual
Rosemount 848L
MULTIPLE DISCRETE OUTPUT BLOCK
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Table C-7.Parameters and
Rosemount 848L
Appendix D Logic Equation Syntax
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Table D-1.Supported Functions
Reference Manual
Rosemount 848L
PS channel number, divisor
Table D-2.Error Handling
ERROR HANDLING
Rosemount 848L
Reference Manual
Rosemount 848L
EXAMPLES
Reference Manual
Reference Manual
Rosemount 848L
Motor Control
Appendix E
INTRODUCTION TO MOTOR CONTROL
Rosemount 848L
Rosemount 848L
VARIATIONS ON MOTOR CONTROL
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Rosemount 848L
WRITING 848L EQUATIONS Basic Motor Control
Reference Manual
Rosemount 848L
Interlock Permissive Emergency Shutdown
Reference Manual
Rosemount 848L
Restart Delay
Reference Manual
Rosemount 848L
Maximum Restarts
Reference Manual
Rosemount 848L
Winding Temperature
Reference Manual
Rosemount 848L
Hand-Off-Auto
Reference Manual
Rosemount 848L
Intermediate Stop
Reference Manual
Rosemount 848L
Redundant Motors - Alternate Start
Reference Manual
Rosemount 848L
Redundant Motors - Timed Switch
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Rosemount 848L
Redundant Motors - Switch on Failure
Reference Manual
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA September
Reference Manual
Rosemount 848L
E-16
Valve Control
Appendix F
INTRODUCTION TO VALVE CONTROL
Rosemount 848L
Rosemount 848L
Alarms Variations on Valve Control
Reference Manual
Rosemount 848L
Boolean Expressions Basic Valve Control
Reference Manual
Output Variations Output with Interlock
Open-Auto-Close Alarm Variations
Rosemount 848L
Reference Manual
Rosemount 848L
Simple Valve Variations Permissive
Reference Manual
Rosemount 848L
Double Block and Bleed
Reference Manual
Rosemount 848L
Motorized Valve Heat Exchange Medium Selection
Reference Manual
Reference Manual
Rosemount 848L
Rosemount 848L
Index
Reference Manual
00809-0100-4696,Rev AA 9/17/04
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA 9/17/04
Reference Manual
Rosemount 848L
00809-0100-4696,Rev AA 9/17/04
Reference Manual
Rosemount 848L
Index-4
Reference Manual
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