Easy Setup
This menu allows the verification and the setting of parameters
for the basic configuration of the LMT Series level transmitters.
The menu-driven structure guides the user to the choice of
interface language, the tag number configuration, the
engineering units, the upper range value and the lower range
value (URV and LRV) and the display visualization mode (the
value that needs to be visualized on the HMI).
Device Setup
This menu allows the verification and the establishing of
parameters related to the whole LMT Series of devices. The
menu-driven structure includes enabling write-protection,
setting process variables (unit, LRV and URV), selecting transfer
functions (linearization type and low flow cutoff) and scaling
output (unit according to the measurement and LRV / URV). The
last selectable sub-menu allows the user to reset all the
parameters to the default configuration.
Display
The Display menu allows the setup of different functions
relevant to the display itself. The menu-driven structure guides
the user through the choice of various functional aspects, such
as the display language and contrast. Moreover, it is possible to
choose, in detail, what displays on the screen: one or two lines
with or without the bar graphs. Inside the menu, there is the
possibility of setting a protection password (security) and the
display scaling (linearization type, unit, LRV, URV). The display
revision number is also available.
Process Alarm
This Alarm menu enables the parameterization of the alarm
functions. The menu-driven structure guides the user through
the failsafe choices, such as the saturation limits and the fail
level (upscale or downscale).
Calibrate
The Calibrate menu allows the local calibration of the
instrument. The menu-driven structure allows the user to
adjust sensor trimming (low or high) and the output settings
(set to 4 or 20 mA).
Diagnostics
The Diagnostics menu is in place to allow the user to monitor
diagnostic messages that relate to the pressure variable, output
current, output percentage, scaled output, static and sensor
pressure. The menu-driven structure guides the user through the
loop test (set 4 and 20 mA and set the output value).
Device Info
The Device Info menu enables the user to retrieve all
information about the device. The menu-driven structure
shows the user the sensor type, the hardware and software
revisions, the high and low sensor limits as well as the minimum
applicable span.
Communication
The last section of the structured menu items, the
Communication menu allows the user to change the
communication tag and the MULTI-DROP mode with HART
address numbers for the device. It is also where variables are
assigned to HART addresses (PV, SV, TV, QV).
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