Appended data array – Rockwell Automation FactoryTalk Historian SE DataLink 4.2 User Guide User Manual

Page 31

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Basics

23

When specified, appended data appear in columns (or rows) adjacent to the
primary values returned by a function according to the following rules:

Time data are added in columns to the left (or rows above) primary
values.

Other related data are added in columns to the right (or rows below)
primary values.

Appended Data Array

The following table illustrates how data are appended per function. For
functions that can display output in rows or columns (page 26), substitute
Columns 1-5 with Rows 1-5.

Function Array Columns

Function/Mode

Output Cell

Column 2

Column 3

Column 4

Column 5

Any function without

appended data

value

Current and Archive Value,
Sampled Data

time stamp

value

Compressed Data

time stamp

value

annotations

Time Filtered

start time

end time

value

pct good

Calculated (minimum)

start time

end time

min time

min value

Calculated (maximum)

start time

end time

max time

max value

Calculated (range)

start time

end time

min time

max time

value

Calculated (other)

start time

end time

value

pct good

Alias

server

value

The table assumes all appended data are specified for display, and that some

function arrays can expand to five columns if all related data are appended.

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