Sample Points

NOTE: Only Nordson service personnel can access this setting. Contact your Nordson representative if you need to change this setting.

A Sample Point is a percentage of the calibrated, expected pressure drop (delta pressure) that is used to determine when a gun is on or off.

When a spray gun turns on, it takes several milliseconds for the base pressure to drop to the spray pressure. The spray pressure is the lowest pressure that is read inside the gun while it is spraying. The Sample Point determines the pressure at which the iTrax system considers the spray gun to be on, even though the pressure has not dropped to the spray pressure.

 

Example

 

Default Settings:

On: 50%

Off: 50%

 

CAUTION: Adjusting the Sample Point may adversely affect system operation. Do not adjust the Sample Point without the assistance of a Nordson service representative.

  1. Icon_TOOLSGREEN.JPG Touch the information and setup bar on the appropriate Spray Monitor faceplate.

  2. Icon_SM.jpg Select Spray Monitor Configuration from the drop-down menu.

  3. Icon_SERVICE.JPG Touch the Service button at the top of the Spray Monitor Configuration window.

  1. Drag the Sample Point slider or touch the and + buttons to increase or decrease the Sample Point settings as appropriate.