PROGRAM motor
  VAR
    START : BOOL;
    STOP : BOOL;
    DELAY : TIME := T#100ms;
    RUNNING : BOOL;
    RS0 : RS;
    TON0 : TON;
  END_VAR

  TON0(IN := START, PT := DELAY);
  RS0(S := TON0.Q, R1 := STOP);
  RUNNING := RS0.Q1;
END_PROGRAM


CONFIGURATION Config0

  RESOURCE Res0 ON PLC
    TASK task0(INTERVAL := T#20ms,PRIORITY := 0);
    PROGRAM instance0 WITH task0 : motor;
  END_RESOURCE
END_CONFIGURATION