18-1
18 Liquid Sensor Setup
The Liquid Sensor Setup function allows you to enter information about liquid sensors installed in the interstitial
space of double-wall tanks and the sumps of double-wall piping systems, or the oil/water separator sensor. You
must enter data individually for each sensor. The information you enter tells the system the number, location, and
types of sensors installed.
Selecting the Liquid Sensor Setup Function
To select Liquid Sensor Setup, press FUNCTION until you see the message:
Press STEP to continue.
Liquid Sensor Configuration
If necessary, press STEP until you see the message:
Use this display to tell the system which liquid sense wire positions on a module are connected to liquid sensors.
NOTE: If liquid sensors are not installed, this function is not available.
HOW THE SYSTEM CONFIGURES LIQUID SENSORS
If liquid sensors are installed, the system will recognize the presence and module slot locations of Interstitial
Sensor Interface Modules. The system also establishes a module number based on the slot location. For example,
if modules are installed in slots #3 and #6, the module in slot #3 automatically becomes module #1 and the
module in slot #6 becomes module #2.
As you specify which liquid sense wire positions on a module are connected to liquid sensors, the system
establishes a number for each liquid sensor. For example, if there is a liquid sensor in positions 3 and 5 of module
1, the sensor in position 3 becomes L3 and the sensor in position 5 becomes L5.
To indicate that a liquid sensor position is connected, choose the number corresponding to that position. For
example, if the position is 3, choose 3 for the position. To indicate that a position is not connected, choose X for
that position.
SPECIFYING LIQUID SENSOR POSITIONS
To specify whether the first position is connected, press CHANGE until the correct choice appears (1 if the
position is connected, X if it is not). Press the Right Arrow key to move to position 2 and press CHANGE again
until the correct choice appears. Repeat these steps until you have correctly specified all sensor positions. When
you have entered a choice for all positions, press ENTER to confirm your entry. The system displays the following
message:
LIQUID SENSOR SETUP
PRESS <STEP> TO CONTINUE
SENSOR CONFIG - MODULE 1
SLOT # - X X X X X X X X
SLOT # - X X X X X X X X
PRESS <STEP> TO CONTINUE
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