Deleted

Error

Hello,
You should use AliasIO in you case.

  VAR string sVarValue:="8";
  VAR string sVarName:="goTest";

  VAR signalgo goAlias;
  VAR num nValue;
  IF StrToVal(sVarValue, nValue) THEN
    AliasIO sVarName,goAlias;
    SetGO goAlias,nValue;
  ENDIF

To set input, you can use Cross Connections.