| 摘要 |
<p>PURPOSE:To detect the abnormal condition of the control object surely with easy constitution. CONSTITUTION:A warning displaying controller 30 is equipped with a main controller 32 and a sub-controller 34, and by these, an indicator 36 composed of two pilot lamps 56A and 56C is synchronized and controlled. When a trouble occurs at either of the main controller 32 or the sub-controller 34, while the abnormal condition of the control object is displayed, the trouble place can also be detected by the flickering condition of the pilot lamps 56A and 56C.</p> |
