A PXC.A controller's engineering units must be defined when it is deployed for the first time. Every point created in the device's web interface is based on the configured engineering unit. If you change the System of units after point creation, the units of those points will not update to the new system of units. The change is only applied to points created after configuration. The US system of units is selected by default.

Use this procedure to set the engineering units on your PXC.A controller.

  1. Go to Device > Infrastructure.
  1. Click to open the Device object properties.
  1. Locate the System of units property and use the drop-down menu to select a unit type.
  1. Click to save.
  • The engineering units have been defined.