Emerson Rosemount 3308A Reference Manual page 177

3308 series wireless guided wave radar
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Reference Manual
00809-0100-4308, Rev CA
Default update rate
This defines how often the broadcast message is sent to the gateway. Faster update rates have an impact
on the total communications traffic on the network, and power module life.
Device display
Display mode
The display can be configured to different display modes: Disabled, On Demand, or Periodic.
Table D-2. Display Modes
Option
Disabled
On Demand
Periodic
Display variables
As default, the level variable will be displayed. If more than one variable is configured, the display will
toggle between the values of the chosen variables.
Units
The units for length, volume, and temperature are selectable. After appropriate units have been
selected, all configuration parameters and transmitter variables will be expressed in these units.
Length unit
Used unit for Level and Interface Level values.
Volume unit
Used unit for Volume values.
Temperature unit
Used unit for Electronics Temperature value.
HART - Variable mapping
Primary variable
Primary dynamic variable in the HART protocol which will be assigned as a variable from the device.
Secondary variable
Second dynamic variable in the HART protocol which will be assigned as a variable from the device.
Third variable
Third (Tertiary) dynamic variable in the HART protocol which will be assigned as a variable from the
device.
Fourth variable
Fourth (Quaternary) dynamic variable in the HART protocol which will be assigned as a variable from the
device.
Configuration Parameters
PRELIMINARY
Description
The display is always turned off.
The display is by default turned off. Selected variable screens will only appear in the end of the
diagnostic button screen sequence, refer to
The display shows selected variable screens in a periodic sequence. A new screen will appear
on each wireless update.
Configuration Parameters
"Diagnostic button screen sequence" on page
August 2017
78.
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