Nurlan

Need help for FBD programming

2 posts in this topic

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. 

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SEL Select block. What software?

 

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