C 4.3.2 Display Tab - ABB Freelance 2000 Manual

Section C
Variable
Value
Time stamp

C 4.3.2 Display tab

Display
Colors
Value windows
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Name of free trend variable. The function key F2 is used to overlay the list
of known variables in the system.
Name of the process variable whose value is used as the time stamp for
the variables entered under value. The function key F2 is used to overlay
the list of known variables of data type DT in the system.
If no separate time-stamp variable is specified, then for variables from a
Freelance process station the associated system variable <re-
source_name>Date.Time is used; in the case of variables read from an
OPC server into the Freelance system, on the other hand, the OPC-
server time stamp that was supplied with them is used.
Selection of colors for foreground, background and window of the trend
display (3 colors).
Determine if a max. of 3 or all trends within the trend display range should
be displayed.
Standard Displays
tt0431us.bmp
C-17