我編的GX-developer 步進(jìn)圖雙重線圈錯誤,在開機(jī)的時候自動啟動。我錯在哪里? LD M8002 SET S0 STL S0 LD S0 AND X001 SET S20 STL S20 LD S20 OUT Y001 OUT T1 K50 AND T1 SET S21 STL S21 LD S21 OUT Y001 OUT Y002 OUT T2 K150 AND T2 SET S22 STL S22 LD S22 OUT Y001 OUT Y002 OUT Y003 AND X002 OUT S0 RET END