Emerson Rosemount OCX8800 Instruction Manual page 14

Table of
Contents
April 2017
Section 6: Field Communicator
Section 7: Foundation Fieldbus
IV
6.1 Section contents ................................................................................................. 79
6.2 Overview ............................................................................................................. 79
6.3 Field Communicator Connections ....................................................................... 79
6.3.1 Connecting to a HART loop .................................................................. 79
6.3.2 Connecting to a Fieldbus Segment ....................................................... 80
6.4 Off-Line and On-Line Operations .......................................................................... 81
6.5 Hart Menu Tree ................................................................................................... 82
6.6 Fieldbus Menu Tree ............................................................................................. 86
7.1 Section contents ................................................................................................. 89
7.2 Foundation Fieldbus Technology ......................................................................... 89
7.2.1 Overview .............................................................................................. 89
7.2.2 Introduction ......................................................................................... 90
7.2.3 Function Blocks .................................................................................... 90
7.2.4 Device Descriptions .............................................................................. 91
7.2.5 Instrument-Specific Function Blocks ..................................................... 92
7.3 Resource Blocks .................................................................................................. 92
7.4 Transducer Blocks ............................................................................................... 92
7.4.1 Alerts ................................................................................................... 92
7.5 Network Communication .................................................................................... 93
7.5.1 Link Active Scheduler (LAS) ................................................................... 93
7.5.2 Device Addressing ................................................................................ 94
7.6 OCX Function Blocks ........................................................................................... 94
7.6.1 Implemented Function Blocks .............................................................. 94
7.7 Resource Block .................................................................................................... 95
7.7.1 PlantWeb Alerts ................................................................................... 95
7.7.2 Mapping of PWA .................................................................................. 96
7.7.3 PWA Simulate ...................................................................................... 99
7.7.4 Fieldbus/PWA Simulate ...................................................................... 100
7.7.5 Configure Simulation from AMS ......................................................... 100
7.8 Configure Simulation with the Model 375 Field Communicator ......................... 102
7.8.1 Support Resource Block Errors ............................................................ 103
7.9 Transducer Block ............................................................................................... 103
7.9.1 Transducer Block Parameters ............................................................. 103
7.10 Transducer Block Enumerations ...................................................................... 108
7.10.1 Calibration States ............................................................................... 108
7.10.2 Calibration Step Command ................................................................ 108
7.10.3 Transducer Block Channel Assignments for AI Blocks .......................... 112
7.10.4 Transducer Block Channel Status ........................................................ 113
7.10.5 Transducer Block Simulate ................................................................. 114
7.10.6 Support Transducer Block Errors ......................................................... 114
Instruction Manual
IM-106-880C, OI
Section 6: Field
Communicator