Emerson Rosemount 2051HT Quick Start Manual page 18

Quick Start Guide
Note
For convenience, AI Block 1 is pre-linked to the transmitter primary
variable and should be used for this purpose. AI Block 2 is pre-linked
to the transmitter sensor temperature.
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•
Note
Step 4 through step 7 are all performed in a single step-by-step
method under guided setup, or on a single screen using manual
setup.
Note
If the L_TYPE selected in step 3 is "Direct", step 4, step 5, and step 6
are not needed. If the L_TYPE selected is "Indirect", step 6 is not
needed. If guided setup is used, any unneeded steps will
automatically be skipped.
3. To select the signal conditioning "L_TYPE" from the dropdown
menu:
4. To set "XD_SCALE" to the 0% and 100% scale points (the transmitter
range):
5. If L_TYPE is "Indirect" or "Indirect Square Root", set "OUT_SCALE" to
change engineering units.
18
Channel 1 is the primary variable.
Channel 2 is the sensor temperature.
a) Select L_TYPE: "Direct" for pressure measurements using the
device default units.
b) Select L_TYPE: "Indirect" for other pressure or level units.
c) Select L_TYPE: "Indirect Square Root" for flow units.
a) Select the XD_SCALE_UNITS from the drop down menu.
b) Enter the XD_SCALE 0% point. This may be elevated or
suppressed for level applications.
c) Enter the XD_SCALE 100% point. This may be elevated or
suppressed for level applications.
d) If L_TYPE is "Direct", the AI Block may be placed in AUTO
mode to return the device to service. Guided Setup does this
automatically.
a) Select the OUT_SCALE UNITS from the dropdown menu.
b) Set the OUT_SCALE low value. This may be elevated or
suppressed for level applications.
November 2019
Rosemount 2051HT