FBD Backflow Programming Question

[xuz (Zhihang Xu)]

Hi,

When using FBD in Automation Studio, connections where the signal flows backwards are prevented by the editor.

In this case, if I want to use FC3’s output as the input of FC1, is there a way to implement the demand in FBD？

[stefan.peterlechner]

Hi,

You can cache the output on a variable (member) and use the same variable at the input.

Best regards, Stefan