Reference Manual
00809-0100-4021, Rev FB
August 2011
3-11
Rosemount 3144P
HAR
T
REVIEW
CONFIGURATION DATA
Before operating the 3144P in an actual installation, review all of the
factory-set configuration data to ensure that it reflects the current application.
Review
Field Communicator
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 and check each
variable. If changes to the transmitter configuration data are necessary,
refer to “Configuration” below.
CHECK OUTPUT
Before performing other transmitter online operations, review the
configuration of the 3144P digital output parameters to ensure that the
transmitter is operating properly.
Process Variables
Field Communicator
The 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.
CONFIGURATION
The 3144P must have certain basic variables configured to operate. In many
cases, these variables are pre-configured at the factory. Configuration may be
required if the configuration variables need revision.
Variable Mapping
Field Communicator
The Variable Mapping menu displays the sequence of the process
variables. Select
5 Variable Re-Map
to change this configuration. The
3144P single sensor input configuration screens 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
.
The 3144P dual-sensor option configuration screens allow 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.
Sensor Configuration
Field Communicator
Sensor configuration contains information for updating the sensor type,
connections, units, and damping.
Traditional Fast Keys
1, 4
Device Dashboard
Fast Keys
2, 2
Traditional Fast Keys
1, 1
Device Dashboard
Fast Keys
2, 2, 5
Traditional Fast Keys
1, 3, 1
Device Dashboard
Fast Keys
2, 2, 8, 5
Traditional Fast Keys
1, 3, 1
Device Dashboard
Fast Keys
2, 2, 1
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182
