Rockwell Automation FactoryTalk Metrics User Guide - Manual (Page 60)

Chapter 3 Collecting Performance Data
How do I access the dialog box?
1. In the left pane of the Configure Performance Parameters
dialog, click Part Count.
2. Click the Total Part Count, Good Part Count, or
Scrap/Bad Part Count tab.
3. Click The Plant Model Activity Area evaluates a Formula
to determine Part Count.
4. Click Edit.
The performance parameter formulas are used to perform an
advanced calculation for an OEE Performance Parameter. They
consist of Boolean or arithmetic operations that are applied to data
point values. A formula can be based on operations against multiple
data points, so the collection of data from a formula allows you to
collect more specific information about your activity area.
To configure a formula:
1. In the Formula Parts wizard, click Add >.
Configuring a Formula
60 Rockwell Automation Publication PLTMT-UM001M-EN-P-June 2014