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Extending the functionality of a programmable logic controller (PLC) with apps without changing the PLC programming
Extending the functionality of a programmable logic controller (PLC) with apps without changing the PLC programming
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机译:通过应用程序扩展可编程逻辑控制器(PLC)的功能,而无需更改PLC编程
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摘要
A programmable logic controller comprises a processor, a PLC operating environment, a device memory, and an app container. The PLC operating environment is configured to execute a controller automation program providing a plurality of skill functions. The device memory comprises a plurality of apps which are configured to perform a discrete set of automation functions using the plurality of skill functions. The app container is logically separate from the PLC operating environment and configured to provide a runtime environment for the apps.
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