01
Problem
This scenario considers reading a part identifier during production and associating process information with that record.
02
Solution
Barcode readers, an inspection station and PLC data can be connected through an industrial application. Variables acquired over OPC UA can be displayed to operators and recorded according to defined retention rules.
03
System architecture
Barcode reader and inspection station → PLC / OPC UA → recording application → operator view. This is an example architecture; actual network and data security conditions require separate specification.
04
Technologies
05
Result
This is an example application scenario. No measured cycle time, quality improvement or completed Petra project results are claimed.