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Varec 2920 - System Data

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2920 Float & Tape Transmitter 5 Display and Configuration Interface
54 Installation and Operations Manual
Note Depending on your specific equipment, some of these points may or may not be
used. For instance, if you have no radar gauges, the FMR point is not used.
System Data
The System Data is used to configure how the 2920 FTT user interface presents system data.
System Data menu presents 4 options:
Display Only — displays the current reading, such as with a level or temperature, or
current setting such as feet or degrees Fahrenheit
Commands — displays the commands available, such as align sensors
Config Params — allows you to change the configuration parameters in System Data
All Params — scrolls through the Display, Commands, and Config parameters in one
all inclusive list
Analog Input AI data is pre-configured calibration data. Also, these points provide
configuration parameters for setting the scale and offset of the
measurement and reference data.
Analog Output AO data is pre-configured calibration data. Also, these points provide
configuration parameters for setting the scale and offset of the
measurement and reference data.
BPM Data Contains data about he operation of the Bi-Phase Mark interface such
as number of data requests, type of data quest, and data message.
This point is only applicable to BPM transmitters.
MODBUS Contains data about he operation of the MODBUS interface such as
number of data requests, type of data quest, and data message. This
point is only applicable to MODBUS transmitters.
Mark/Space Contains data about he operation of the Mark/Space interface such as
number of data requests, type of data quest, and data message. This
point is only applicable to Mark/Space transmitters.
NMT Prothermo Contains parameters about temperature data from various elements.
Hart Device Contains parameters used by HART protocol devices.
FMR Radar Contains parameters used by radar gauges, such as echo quality,
distance from flange, and so on.
Hart Master Contains parameters for controlling and configuring the operation of
the HART Master interface. The search command tells the HART
Master to try to identify instruments connected on the HART bus.
Calibration Allows you to re-calibrate the transmitter by providing shortcuts to the
RTD, AI, and AO points.
Menu Selection Description

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