In this video, Shaw Merrill of APG will show you how to program the LPU-2127 Ultrasonic Level Sensor.
00:14 LPU-2127 PROGRAMMING IS DONE THROUGH THE DISPLAY
All the programming for the LPU-2127 is done right here, through the display. The LPU-2127 is programmed using modes, similar to a digital wrist watch. To access the display and programming buttons simply loosen the screw on the sensor lid. The LPU has 4 programming buttons: mode up, mode down, value up, and value down.
00:37 Mode Buttons
The mode up and down buttons allow you to select the mode.
00:40 Value Buttons
While the value up and down buttons allow you to view and change the settings.
00:44 SETTING THE 4 mA AND 20 mA SETTINGS
To show you how these buttons work lets set the 4 mA setting and the 20 mA setting.
00:50 Selecting the Units of Measure
First you need to select the units of measure. To select this, press the mode buttons until you see mode 1 displayed. To select the units of measure, press the value buttons.
The LPU offers three different setting for units of measure: 0 for feet, 1 for inches, and 2 for millimeters.
Once you select the units of measure you want to press a mode button to save your changes.
01:15 Changing the 4 mA Setting
To set or change the 4 mA setting, press a mode button until you see mode 2 displayed. Next, press the value buttons to change the setting. To save the setting, press a mode button.
01:31 Changing the 20 mA Setting
To change the 20 mA setting, press a mode button until you see mode 3. Now press the value buttons to change the setting, and press a mode button to save that setting.
01:44 Remember once you press the mode button, the display will now show the distance measurement.
01:48 LIST OF MODES IN MANUAL
A full listing of all the modes can be found in the LPU-2127 manual.
01:53 Thanks for watching our quick LPU-2127 programming demo.