5 Display and Configuration Interface
Varec, Inc. 97
HART Master
The HART Master menu allows configuration of the 2920 FTT as a HART Master.
HART Master menu presents 4 options:
• Display Only — data display, such as address or HART Type
• Commands — commands that can be executed from the HART Master menu
• Config Params — parameters that are used to configure data in HART Master
• All Params — scrolls through the Display, Commands, and Config parameters in one
menu
Full Calibra. Span minimum to maximum level.
Pipe Diameter Inner diameter of bypass or stilling well used for
calculating the velocity of the microwaves. (only valid
when Tank Shape is set to Bypass or Stilling Well.)
Check Distance Before effecting a noise suppression (map) the available
mapping distance to the product level should be
checked.
Mapping Range Suppression Distance: Distance until mapping is
recorded.
Start Mapping Indicates when the mapping of the tank reflections has
started.
Cust. Tank Map Custom Tank Map: Selects the user defined tank map.
Output Damping Time constant for the output damping of signal in
seconds.
Blocking Dist. Distance from flange in which no measuring is possible.
Clear Error This parameter is used to clear the last device error
history.
Unlock Param Operation Code: This code determines how the
operator interacts with the device, and which parameter
they are allowed to modify.
Scan Mode This parameter sets the types of data commands sent to
the FMR. This is for development purposes, and should
not normally be adjusted by the user.
All Params Lists all Display, Commands, and Config Params in a list.
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