Getting Started; Feature Guide - Omega LVU800 Series User Manual

GETTING STARTED
LVU800 Series can be configured before installation. The switch features non‐volatile memory, so the set
points configured before installation will not be lost when the switch is powered down. To start, all you need
is the following information:
 Basic Tank Information:
o HEIGHT – Distance from the transducer face to the bottom of
the tank.
o FILL‐H – Maximum fill height of the liquid from the bottom of
the tank.
o These values will all be in the same distance value (inches,
centimeters, feet or meters) and will all be measured from the
bottom of the tank.
 Power:
o Provide 12 to 28 VDC input power to the LVU800 Series.
Feature Guide:
FEATURE
Easy to use MENU
Many UNITS of
measurement.
No cumbersome measure
required.
distances are relative to
the tank bottom.
Optional Target Calibration Use this feature if the tank is at the empty or full setting.
Fail‐Safety
Press and hold SELECT key until MENU is displayed
approximately 5 seconds. The MENU items will rotate
through display, press SELECT to change an item.
In the MENU mode, press SELECT when UNITS is display,
then select INCHES, CM (centimeter), FEET, METERS or
PERCENT.
In MENU mode, select the TANK item and set the
Set point HEIGHT of the tank from the transducer face to the
bottom of the tank. Set the Fill Height (FILL‐H) to the
maximum fill height of the liquid from the bottom of the
tank. Now all of the set points are from the bottom of
the tank up.
This will accept the current level as either empty (TG
CAL EMPTY) of full (TG CAL FULL).
Use the SAFE function to preset the output to either
Empty (4 mA), Full (20 mA, 21 mA or 22 mA) or Hold
Last Value in case the transmitter loses its signal (LOST).
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Step Four