Hi, When using FBD in Automation Studio, connections where the signal flows backwards are prevented by the editor. [image] 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？

FBD Backflow Programming Question

stefan.peterlechner (Stefan Peterlechner) October 22, 2024, 7:46am 2

Hi,

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

Best regards, Stefan

3 Likes

Topic		Replies	Views
Anybody else use "FBD" and AS 4.12.6.106 Ask Questions automation-studio	10	393	December 23, 2024
Setting a value of Analog Output in BnR Studio Ask Questions automation-studio	4	82	November 4, 2024
Deleting Steps in SFC Ask Questions	2	108	August 1, 2024
Error Occured while Build Source after Export & Import Library Ask Questions automation-studio , library	6	43	April 15, 2025
Using mcHOME_LIMIT_SWITCH with variable as the reference switch Ask Questions acopos , acp10	2	376	November 30, 2023