APG LPU-2127 user manual - Manual (Page 10)

LPU-2127 Rev. A5, 1/14
10
Automation Products Group, Inc.
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Programming
The LPU is programmed using modes, similar to a digital wrist watch. The
LPU display and programming buttons can be accessed by loosening the screw
that secures and seals the sensor’s lid. The LCD display shows the distance
measurement. The display is also used to view the individual modes and their
values when programming.
The LPU has four programming buttons, MODE UP, MODE DOWN, VALUE
UP, and VALUE DOWN. The MODE UP/DN buttons allow the user to select
the desired mode while VALUE UP/DN buttons allow the user to view and alter
the settings.
To select a mode, press the MODE UP or MODE DOWN button until the
desired mode is displayed. Press the VALUE UP or VALUE DOWN button once
to view the current setting of that mode.
To change the selected mode setting, press the VALUE UP or VALUE DOWN
button until the desired value is displayed.
To STORE or SAVE the changed mode value, press the MODE UP or MODE
DOWN button once. At this point, the display will show the distance
measurement. The values are stored in a nonvolatile memory, and will not be
lost when power is turned off.
A list of the 17 modes is located on the LPU MODE SHEET near the end of
this manual.