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UMSITRPDS3-1
Lower Range Value (LRV) – the current lower range value and
the related engineering unit. When the lower range value
contains too many characters to display on the Online menu,
access the PV LRV Menu to view the lower range value and
related engineering unit by pressing "4."
Upper Range Value (URV) – the current upper range value and
the related engineering unit. When the lower range value
contains too many characters to display on the Online menu,
access the PV URV Menu to view the upper range value and
related engineering unit by pressing "5."
2.5.3 Frequency Device Menu
From the Main menu, press "3" to access the Frequency Device menu. This menu displays the frequency
output and corresponding pressure output for current-to-pressure devices. For SITRANS P transmitters,
the display frequency and pressure values are both "none."
2.5.4 Utility Menu
From the Main menu, press "4" to access the Utility menu (at
right). This menu provides functions that affect the operation of
the Communicator, not the connected devices.
2.5.4.1 Configure Communicator
From the Utility Menu, press "1" to access the Configure
Communicator menu (below right). Use this menu to set the
polling, adjust the contrast of the LCD, set the Communicator
shutoff time, or set how many diagnostics messages to ignore
before a warning message is displayed.
Use the Polling option to direct the HART Communicator to
search for a connected device. The Communicator finds every
device in the loop and lists them by tag number. If Polling is
Never Poll, then the Communicator will not find a connected
device.
The Contrast menu is used to change the LCD contrast. Contrast
returns to the default value when the Communicator is turned
off.
Off Time is used to set the Communicator to turn off
automatically when not in use to conserve battery power.
The Communicator normally displays diagnostic messages from
a connected device. The Ignore Diagnostics option permits the
user to specify the number of messages to ignore so that
messages will not be displayed as often, extending the time
between displayed messages. The message count defaults to a
nominal count of 50 each time the Communicator is turned on.
The Delete Configs option is used to delete all configurations
stored in the Module, data pack, or Hotkey menu.
November 2005
Model 275 Universal Hart Communicator
HART Communicator
Utility
1->Configure Communic
2 System Information
3 Listen for PC
4 Storage Location
5 Simulation
6 Selftest
HART Communicator
Configure Communica
1->Polling
2 Contrast
3 Off Time
4 Ignore diagnostics
5 Delete configs
HELP
2-21
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