Greenheck BAPI Zone Pressure Touch (ZPT) Sensor - Manual (Page 5)

32215_ins_ZPT_SR_NT.pdf
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:+1-608-735-4800 • Fax+1-608-735-4804 • E-mail:[email protected] • Web:www.bapihvac.com
Zone Pressure Touch (ZPT) Sensor - Standard Range
Installation and Operation Instructions
rev. 05/09/2014
Specifications subject to change without notice.
DISPLAY ON OR OFF
Setting the display to “on” allows the display to show the current pressure reading during normal operation. Setting
the display to “OFF” prevents a casual observer from seeing the pressure reading during normal operation. All the
observer will see is the word “On,” indicating that the pressure transmitter is functional. A knowledgeable user can
display the pressure range endpoints, current pressure reading, and the output percent of span by pressing the
arrow or enter buttons as described on page 3 in the Normal Operation “Additional Features” section.
Entry Icon
• Enter the Display On or Off Mode as described in the “Entering and Exiting Parameter Setup Mode” on the page
3.
• Press and release the enter button. The display will show the current display state, “On” or “OFF”. Using the
left or right arrow buttons, select the display state needed.
• Press and release the enter button. When the display shows “diSP,” the display mode is set and stored.
• Either resume normal operation or edit another parameter.
Parameter Setup continued...
POSSIBLE PROBLEMS:
LED does not light
Output not tracking pressure properly
POSSIBLE SOLUTIONS:
- Check power connections for proper power
- Remove pressure from ports and perform auto-zero procedure
- Check for proper pressure range selection
- Check for proper output range selection
Diagnostics