Rockwell-automation FactoryTalk Metrics User Guide Manuel d'utilisateur télécharger pdf (Page 57)

Collecting Performance Data Chapter 3

Select this option if you do not want to collect this type of

part count.

For manual activity areas, you can select this option for all

three tabs.

• The Plant Model Activity Area monitors a Scheduled or

Unscheduled Data Point to determine Part Count.

Select this option if you want a data point in the control

system to report the number of parts produced by the

activity area.

You can configure the way the activity determines part

counts by monitoring data points in the following ways:

• By selecting an unscheduled data point. (page 58)

• By selecting first an unscheduled data point as the part

count event trigger, and then setting the actual part

count using a FactoryTalk Transaction Manager

expression. (page 58)

• By setting the activity area to determine the value of a

FactoryTalk Transaction Manager expression on a

scheduled basis. (page 59)

• The Plant Model Activity Area evaluates a Formula to

determine Part Count.

Select this option if the number of parts produced is not

contained in a single register in the control system. For

Rockwell Automation Publication PLTMT-UM001M-EN-P-June 2014 57

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Rockwell-automation FactoryTalk Metrics User Guide Manuel d'utilisateur Page 57