WinCC Flex Trend custom X-Axis

AmazingTrans

Member
Join Date
Nov 2005
Location
Illinois
Posts
38
Gurus,

I have two sets of array contains 100 points of x axis and y axis.
Apparently, the trend values in the wincc flex only support y axis points. I am using bit buffer to trigger the graph to show on the trend. Now my problem is, my x axis is not always incremental to the y axis. It is not a time based values. I use the x axis to display position of a device that goes forward and backward. for example.

pos - speed
x - y
1 - 1
2 - 3
3 - 5
4 - 7
5 - 2
3 - 7
7 - 5
8 - 3
9 - 1

In excel it is showing what I need by using scatter plot lines. In wincc how can I make happen?
 

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