Table Of Contents - Emerson Rosemount 644 Reference Manual

Reference Manual
00809-0200-4728
Contents
Chapter 1 Introduction.............................................................................................................. 7
1.1 Using this manual........................................................................................................................ 7
Chapter 2 Configuration...........................................................................................................11
2.1 Overview................................................................................................................................... 11
2.2 Safety messages........................................................................................................................ 11
2.3 System readiness....................................................................................................................... 12
2.4 Configuration methods..............................................................................................................13
2.5 Verify configuration................................................................................................................... 18
2.6 Basic configuration of the transmitter........................................................................................20
2.7 Configure dual sensor options................................................................................................... 26
2.8 Configure device outputs...........................................................................................................33
2.9 Inputting device information..................................................................................................... 40
2.10 Configure measurement filtering.............................................................................................42
2.11 Diagnostics and service............................................................................................................44
2.12 Establishing multi-drop communication.................................................................................. 49
2.13 Using the transmitter with the HART Tri-Loop..........................................................................51
2.14 Transmitter security ................................................................................................................54
Chapter 3 Hardware Installation.............................................................................................. 57
3.1 Overview................................................................................................................................... 57
3.2 Safety messages........................................................................................................................ 57
3.3 Considerations...........................................................................................................................58
3.4 Installation procedures.............................................................................................................. 61
Chapter 4 Electrical Installation................................................................................................73
4.1 Overview................................................................................................................................... 73
4.2 Safety messages........................................................................................................................ 73
4.3 Wiring and powering the transmitter.........................................................................................74
Chapter 5 Operation and Maintenance..................................................................................... 85
5.1 Overview................................................................................................................................... 85
5.2 Safety messages........................................................................................................................ 85
5.3 Calibration overview.................................................................................................................. 87
5.4 Sensor input trim....................................................................................................................... 88
5.5 Trim the analog output.............................................................................................................. 91
5.6 Transmitter-sensor matching.................................................................................................... 93
5.7 Switching HART Revision........................................................................................................... 95
Chapter 6 Troubleshooting...................................................................................................... 97
6.1 Overview................................................................................................................................... 97
Emerson.com/Rosemount
Contents
March 2021
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