Tag Archive: “increase/decrease”

Oct
03

Commissioning Control Systems – Increase/Decrease Selection

The analog output block action on loss of power, that is, fail open or fail closed, is defined in Foundation Fieldbus devices through the configuration of the IO_OPTS parameter. Also, as addressed in Control Loop Foundation – Batch and Continuous Processes, this parameter is also used in DCS systems that have adopted the function blocks …

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