Review Configuration Data; Review; Check Output; Process Variables - Emerson Rosemount 3144P Reference Manual

Reference Manual
00809-0100-4021, Rev AA
March 2002

REVIEW

CONFIGURATION DATA
Review
HART Fast Keys 1, 4

CHECK OUTPUT

Process Variables

HART Fast Keys 1, 1

CONFIGURATION

Variable Mapping

HART Fast Keys 1, 3, 1
Before operating the Model 3144P in an actual installation, review all of the
factory-set configuration data to ensure that it reflects the current application.
Review the transmitter configuration parameters set at the factory to ensure
accuracy and compatibility with the particular application. After activating the
Review function, scroll through the data list to check each variable. If changes
to the transmitter configuration data are necessary, refer to "Configuration"
below.
Before performing other transmitter online operations, review the
configuration of the Model 3144P digital output parameters to ensure that the
transmitter is operating properly.
The Model 3144P process variables provide the transmitter output. The
PROCESS VARIABLE menu displays the process variables, including
sensed temperature, percent range, and analog output. These process
variables are continuously updated. The primary variable is 4–20 mA analog
signal.
The Model 3144P must be configured for certain basic variables to operate.
In many cases, these variables are pre-configured at the factory.
Configuration may be required if the configuration variables need revision.
The Variable Mapping menu displays the sequence of the process variables.
Select 5 Variable Re-Map to change this configuration. With the Model 3144P
single sensor input configuration, screens follow that allow selection of the
primary variable (PV) and the secondary variable (SV). When the Select PV
screen appears Snsr 1 or terminal temperature must be selected.
With the Model 3144P dual-sensor option configuration, screens follow that
allows selection of the primary variable (PV), secondary variable (SV), tertiary
variable (TV), and quaternary variable (QV). Variable choices are Sensor 1,
Sensor 2, Differential Temperature, Average Temperature, First-Good
Temperature, Terminal Temperature, and Not Used. The primary variable is
the 4–20 mA analog signal.
Model 3144P
3-9