To define a scaling object

  1. Select the appropriate item in the Objects menu, typically Measure Points or Rectangular Field. The Object Browser dialog box appears.
  2. Select Scaling and type a unique name in the Name box and, optionally, a description.
  1. Click OK. The scaling object properties dialog box appears.
  2. On the Scaling Specification tab, enter up to 10 sets of values in the I/O value and Real value columns.
  3. Click the Display tab to specify what you want to display along with the descriptor.

images\CHICLET.gif How?

  1. Click the Symbol Definition tab to choose the color and symbol to represent the object.

images\CHICLET.gif How?

  1. Click OK to save the scaling object.

A minimum of two sets of values must be entered.

The I/O values must consist of whole numbers in increasing order.

The real values are floating decimal points and can be given in free format, not necessarily in increasing order. They are displayed as floating decimal points, a conversion done automatically by the system when whole numbers are entered.

Plan the use of scaling objects early in the configuration process as a scaling object may be re-used any number of times. If a scaling object is changed after being linked to analog or table objects, the change will affect all objects which use it.

 

See Also

What is a scaling object?

The Scaling Object Properties form

To scale analog or table objects

To change scaling object properties

Example: Using a scaling object to convert Fahrenheit to Celsius