Function Block Invocation and Subroutine Encapsulation Methods for S7-1200 PLC
Invoking function blocks is akin to setting a one-button operation mode for various small appliances in a kitchen; just press a button, and it will automatically complete a series of actions. In the S7-1200, function blocks serve as “containers” for packaging reusable code, encapsulating commonly used control logic that can be called upon as needed, … Read more
