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Visualization with EZD
MN05013005E
300
Figure 159: Rotating arrows
Numerical value
This mask element allows you to display untreated or scaled
signal states in decimal format.
Value and scaling range
The value range defines the range that is to be displayed. If
the values are below or above this range, the EZD activates
an underflow or overflow signal.
The scaling range is used for scaling the value range. The
lower and upper values of the scaling range are assigned to
the lower and upper values of the value range respectively.
The EZD displays the value range if a scaling range has not
been defined.
Examples:
In order, for example, to display the value range (0 to 255) of
a counter as a percentage (0 to 100 %), enter “0” as the
minimum value and “255” as the maximum value in the Value
range field. Enter “%” as the unit of measure. Activate the
Scaling range field and enter “0” as the minimum value and
“100” as the maximum value.
In order, for example, to display the value range (0 to 120) of
a timing relay in minutes (0 to 2 min), enter “0” as the minimum
value and “120” as the maximum value in the Value range
field. Enter “min” as the unit of measure. Enter “0” in the
activated Scaling range field as the minimum value and “120”
as the maximum value.
