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Management of ctrlX CORE Data Layer access from competing apps

Management of ctrlX CORE Data Layer access from competing apps

ctrlXW-ChrisB
Community Moderator
Community Moderator

How does the access onto ctrlX Data Layer look like for competing apps? Is there some kind of protection of data beeing read by e.g. PLC app when at the same time another application changes this data on the data layer? 

@wagojohannes : This was your question 🙂

1 REPLY 1

nickH
Community Moderator
Community Moderator

Hi, 

The non-realtime Data Layer (NRT) access is not blocking between different clients. For detials abot the Data Layer NRT you can take a look into this section of the manual

For RT Data it depends on the type of memory range you want to use. See this section on the different kind of RT Data Layer Memory ranges. 

Best regards, 

Nick

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