Rockwell Automation FactoryTalk Historian Classic User Guide - Manual (Page 75)

Analyzing FactoryTalk Historian Classic Data Chapter 4
5. Click the General tab. You will notice that there are now two
tabs at the top of the Reporting Tags Selected list. The Y2
tab represents the second Y-axis on the chart. Click the Y2 tab.
6. In the Reporting Tags Available list on the left, locate the
FactoryTalk Historian Classic Demo– Flow Rate reporting
tag and click the > button to add the reporting tag to the Y2
tab. Now add the SUM analysis tool. You will find the tool in
the Cumulative Statistics folder of the analysis tools list.
7. Click OK to close the dialog box and display your chart.
Double-click the report object, click the All Times button,
and click the Refresh button. Change the line color for the Y2
axis to Green. Your chart should look similar to the image
below.
Rockwell Automation Publication HIST-UM001K-EN-E-June 2014 75