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Why SoMachine application need to do Create boot application operation after online change every time?

SoMachine PLC application is stored in Flash. When PLC is powered on, the application will be copied from Flash to RAM, and run in RAM. If you do online change, the change is just stored in RAM. So you need to do Create boot application operation to store the change in Flash. Otherwise, the change will lost when you power off PLC.

You can change the application setting with: Create implicit boot application on Online change. Please see attached picture
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