Operating Manual

Chapter 3 Set up Level, Level Alarms, and Volume Accu-Wave
3-6 TN Technologies
Example: Set up Level as Primary Measurement (cont.)
Menu Display User Action
Allow display of ALL
units. Change to
Metric or English
NEXT
Select the desired set of measurement units using the
key. The default is ALL which includes both
English and Metric units. Then press .
Distance units = ft
To change to yd, M,
cm, mm, or in press
NEXT
Use the key to scroll through and select the desired
measurement units. We are using “ft” in this
example.
Distance REF LINE to
zero level point
22.50 ft {115.1 MAX}
NEXT HELP
Enter the distance from the reference line on the
sensor housing to the zero level point (the farthest
point from the sensor to be measured). In this
example the value is 22.5 ft. Enter 22.5 followed by
the key. Press again to move to the next item.
maximum level
to be measured.
18.00 ft (21.74 MAX)
NEXT HELP
Enter the maximum level to be measured relative to
the zero level point, 18.0 ft, in this example. Enter
18.0 followed by the key. Press again to move to
the next menu item.
Position of decimal
in readout 1 00.00
{ft level}
NEXT CHANGE
Press or to select the desired position for the
decimal point.
9.91 ft level
63 sig str
For setup, press
Press “Exit Setup” to save entries and return to the
measurement display.
How to Set up Alarms
After setting up distance or level as the primary measurement, the next item in the “Set up
Level,…” menu is the “Set up alarm 1” selection. These menu items allow you to set up an
alarm for measurement # 1, the primary measurement (level or distance).
Note: If no relays are installed, the “Setup alarm” menu item is not displayed.
You can still set up a display alarm that causes the appropriate line in the
display to flash off and on, or to perform some other function. Refer to
Chapter 8 for details on enabling these alternate alarms.
Alarms for measurements other than the primary measurement
(measurement 1) are set up using the “Set up Additional measurements”
menu (Chapter 4). The procedure for entering the alarm parameters is the
same as described in this section.