4.2.3 Lockout ......................................................................................................................... 60
4.2.4 LOI status codes .............................................................................................................62
4.3 LOI menu tree .............................................................................................................................. 62
4.3.1 First column submenus ..................................................................................................66
4.3.2 Second column submenus .............................................................................................66
4.3.3 Third and fourth column submenus ...............................................................................67
Chapter 5 Calibration ..................................................................................................................... 69
5.1 Overview ......................................................................................................................................69
5.2 Fully automatic calibration ........................................................................................................... 69
5.2.1 Autocalibration setup using HART ................................................................................. 69
5.3 Operator-initiated autocalibration ............................................................................................... 70
5.3.1 Autocalibration using HART ...........................................................................................70
5.4 Manual calibration ........................................................................................................................70
5.4.1 Manual calibration using the optional LOI ...................................................................... 71
5.4.2 Manual O
2
calibration using the Field Communicator - HART .........................................72
5.4.3 Manual COe calibration using the Field Communicator - HART ...................................... 73
5.4.4 Manual O
2
and COe calibration using the Field Communicator - Fieldbus ...................... 75
5.5 D/A trim procedures - LOI .............................................................................................................77
5.5.1 O
2
D/A trim procedure using the LOI ............................................................................. 77
5.5.2 COe D/A trim procedure using the LOI ...........................................................................78
5.6 D/A trim procedures - HART ......................................................................................................... 79
5.6.1 O
2
D/A trim procedure using HART ................................................................................79
5.6.2 COe D/A trim procedure using HART ............................................................................. 81
Chapter 6 Field Communicator .......................................................................................................83
6.1 Overview ......................................................................................................................................83
6.2 Field Communicator connections .................................................................................................83
6.2.1 Connecting to a HART loop ............................................................................................83
6.2.2 Connecting to a Fieldbus segment .................................................................................84
6.3 HART menu tree ...........................................................................................................................86
6.4 Fieldbus menu tree .......................................................................................................................90
Chapter 7 Foundation Fieldbus .......................................................................................................95
7.1 Foundation Fieldbus technology .................................................................................................. 95
7.1.1 Overview ....................................................................................................................... 95
7.1.2 Introduction .................................................................................................................. 95
7.1.3 Function blocks ............................................................................................................. 96
7.1.4 Device descriptions ....................................................................................................... 97
7.1.5 Instrument-specific function blocks ...............................................................................97
7.2 Network communication ............................................................................................................. 98
7.2.1 Link active scheduler (LAS) .............................................................................................99
7.2.2 Device addressing ..........................................................................................................99
7.3 OCX function blocks ...................................................................................................................100
7.3.1 Implemented function blocks ......................................................................................100
7.4 Resource block ...........................................................................................................................100
7.4.1 PlantWeb Alerts ...........................................................................................................100
7.4.2 Mapping of PWA ..........................................................................................................101
7.4.3 PWA SIMULATE ............................................................................................................110
7.4.4 Fieldbus/PWA simulate ................................................................................................111
7.4.5 Configure simulation from AMS ...................................................................................111
7.5 Configure simulation with the Model 375 Field Communicator ..................................................112
7.5.1 Support resource block errors ......................................................................................113
Contents
Reference Manual iii