<9. Advanced Engineering >
● Execution Order within a Logical POU
Multiple code worksheets created within one logical POU are executed from top to
bottom.
In the figure below, three code worksheets, namely LogicA1, LogicA2 and LogicA3,
are created within logical POU “LogicA”.
In this execution, the order of execution is from top to bottom: LogicA1 → LogicA2
→ LogicA3.