In this two-part tutorial, I’ll walk you through how to implement and visualize a first-up alarm detection system in CODESYS. In Part 1, we’ll cover the core logic inside a function block. In Part 2, ...
In CODESYS, we would use a Function Block and Properties instead of attributes. But, the correspondence in the diagram is good. The next step would be to show inheritance in each.
"text": "\nFUNCTION_BLOCK SF_Equivalent\nThis function block converts two equivalent SAFEBOOL inputs (both NO or NC) to one SAFEBOOL output, includ-ing discrepancy time monitoring.\nThis function ...