Rockwell Automation FactoryTalk Historian SE DataLink 4.2 User Guide - Manual (Page 113)

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Supplementary Information
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The formula used to calculate a corresponding outcode is:
Functions have different arguments and outcodes. Those valid for one
function are not necessarily valid for another. See the function reference (page
111) for outcode specifications by function.
Example:
Suppose we want a Calculated Data function to display Percent Good,
Start Time, and Min/Max Time. Since Start Time and Min/Max Time are
displayed, the Show Timestamps bit must also be set. The function shown
on the Excel function bar would look like:
=PICalcDat("sinusoid","y","t","1h","minimum", 1,
325,"piserver")
If an outcode indicates a function should display multiple columns or rows,
but only one appears, right click and choose Recalculate/Resize to update the
function.
Write Data to FactoryTalk Historian
While standard FactoryTalk Historian DataLink functions retrieve data
from a FactoryTalk Historian server, one function allows you to write a