Emerson Rosemount 644 Reference Manual page 15

Reference Manual
00809-0200-4728
2.4.2 Selecting a configuration tool
Field Communicator
The Field Communicator is a handheld device that exchanges information with the
transmitter from the control room, the instrument site, or any wiring termination point in
the loop. To facilitate communication, connect the Field Communicator, shown in this
manual, in parallel with the transmitter (see
the rear panel of the Field Communicator. The connections are non-polarized. Do not
make connections to the serial port or the nickel cadmium (NiCd) recharger jack in
explosive atmospheres. Before connecting the Field Communicator in an explosive
atmosphere make sure the instruments in the loop are installed in accordance with
intrinsically safe or non-incendive field wiring practices.
There are two interfaces available with the Field Communicator: Traditional and
Dashboard interfaces. All steps using a Field Communicator will be using Dashboard
interfaces.
readiness, it is critical that the latest DD's are loaded into the Field Communicator for
optimal transmitter performance.
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Turn on the Field Communicator by pressing the ON/OFF key. The Field Communicator will
search for a HART
Field Communicator fails to connect, it indicates that no device was found. If this occurs,
refer to Troubleshooting.
Figure 2-2: Field Communicator Device Dashboard Interface
Field Communicator menu trees and Fast Keys are available in
Trees and Fast Keys
AMS Device Manager
With an AMS Device Manager software package, you can commission and configure
instruments, monitor status and alerts, troubleshoot from the control room, perform
advanced diagnostics, manage calibration, and automatically document activities with a
single application.
Full configuration capability with AMS Device Manager requires loading the most current
Device Descriptor (DD) for this device. Download the latest DD at
Rosemount
Emerson.com/Rosemount
Figure 2-2 shows the Device Dashboard interface. As stated in
to download latest DD library.
®
-compatible device and indicate when the connection is made. If the
or Fieldcomm.org.
Figure 2-1). Use the loop connection ports on
Field Communicator Menu
Emerson.com/
Configuration
March 2021
System
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