Posted 16 Dec 2019 Good Day. Someone could help me to convert following ST code to FBD? I can make a program in ST language. I am trying to figure out how FBD works. IF Var_1 THEN Var_2:=true; Var_1:=false; END_IF; IF Var_3 THEN Var_2:=False; Var_3:=false; END_IF; Note: Var_1 and Var_3 are controlling from PC through Modbus TCP. Share this post Link to post Share on other sites
Posted 22 Dec 2019 SEL Select block. What software? Share this post Link to post Share on other sites