FUNCTION_BLOCK ADD_1
 VAR_INPUT
  IN1:BOOL:;
  IN2:BOOL:;
  PLUS1:INT:;
 END_VAR
 VAR_OUTPUT
  OUT1:BOOL:;
  OUT2:BOOL:;
  PLUS2:INT:;
 END_VAR
 VAR
  RA1:BOOL:;
  RA2:BOOL:;
 END_VAR
END_FUNCTION_BLOCK
