Getting Around - Omega LVU800 Series User Manual

GETTING STARTED (continued)
Getting Around:
LVU800 Series is configured by the use of three push buttons (UP, DOWN and SELECT) and a LCD display. As a
lockout feature, the buttons are inactive until the SELECT button is held down for 5 seconds, and then the
display will begin to scroll through the top level of the configuration menu.
Steps for Basic Configuration:
1. Select and Set the units of operation in the UNITS menu.
2. Configure the Sensor Height and Fill‐H under the TANK menu.
3. Set the SAFE value.
Top Level
 The Configuration menu will continue to scroll through the items below until the SELECT button is pressed.
 UNITS – TANK – SAFE – TG CAL – VALUES ‐ HELP – RUN.
 To return to the Operational mode of LVU800 Series, press SELECT while RUN appears in the display.
 UNITS – Allows end user to select the units for configuration and operation. Select between Inches,
Centimeters, Feet, Meters or Percent. Press EXIT to return to the Top Level menu.
 TANK – Allows the end user to configure the operational range for the switch.
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 REV MA – Allows the transmitter to reverse the current output such that 4 mA is at FULL and 20
mA is at EMPTY.
o Press Exit to return to the Top level Menu.
o Note: if UNITS is set to Percent, then TANK will not appear. To view TANK, set UNITS to any of the
following: Inches, Centimeters, Feet or Meters.
 SAFE – The fail‐safe for the LVU800 Series can be preset to the customer's requirement.
o 22 mA – Overfill fail‐safe setting.
o 21 mA – Overfill fail‐safe setting.
o 20 mA – Full fail‐safe setting.
o 4 mA – Empty fail‐safe setting.
o HOLD – Keeps the output at its last current reading when fail‐safe condition occurs.
 TG CAL – Target Calibration (allows for the sensor to accept the current level as either EMPTY or FULL.
 VALUES – Provides setup information, the ability to reset the LVU800 Series and a simulation mode to test
the relay function.
o SETUP – Will display the setting for all functions of LVU800 Series.
o DIAG – This is a production test feature used by the factory to confirm operation. This mode
should only be used when supervised by an Omega Engineering representative.
o RESET – Will reset the LVU800 Series back to its original factory setting.
 HELP – Provides information for contacting Omega Engineering no‐line.
 RUN – Returns the unit to normal measurement and control mode.
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Step Four