Section D Graphic Display
D-41
It is possible, however, to configure a variable to receive a value from the user via one graphic
object and to receive a fixed, preconfigured value via another graphic object.
The mask which appears when OPERATION is chosen for configuring the writing to a process
variable, depends on the data type of the variable.
Configuring operation of a REAL variable
Variable Shows the name of the associated process variable.
fix/operate Choose whether the variable is to receive a fixed value or a value
obtained from the DigiVis user. If fix is selected, entries may be made
in the Text for variable, Dimension, Fixed value and Lock fields.
When setting up parameters for a radio field, entries can be made only for
fixed values.
Type Shows the data type of the variable.
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