Rockwell Automation FactoryTalk Metrics User Guide - Manual (Page 58)

Chapter 3 Collecting Performance Data
example, if the activity area for which you configure
performance parameters is actually two separate physical
machines, you can create a formula to add the part counts
from the two machines, in order to create a single good part
count.
Click Edit to define the formula (page 60).
To use an unscheduled Data Point:
1. Click Select.
The Select Data Point dialog box appears.
2. Under Filtering Tools, in the FT Transaction Manager
Topic/Device list, select the device from which you want to
load data points.
3. At the top of the dialog box, click Refresh Points.
The Data Points area at the bottom of the dialog box is
populated with data points for the selected device.
4. Double-click the data point that you want to use.
The data point appears in the Data Point box in the
Configure Performance Parameters dialog box.
TIP
To delete the data point that you have selected, click Clear.
To set the actual Part Count using an unscheduled Data Point
and a FactoryTalk Transaction Manager expression:
1. Choose an unscheduled data point. (page 58)
2. Check the Use a FTTM Expression to determine Part
Count value option.
Configuring Part Count Using
an Unscheduled Data Point
Configuring Part Count Using
an Unscheduled Data Point
and a FTTM Expression
58 Rockwell Automation Publication PLTMT-UM001M-EN-P-June 2014