| 摘要 |
<p>PURPOSE:To easily perform the analysis of the cause of a generated signal unit, etc., by displaying time data representing the generation time of a signal on the display screen of a control panel with signal data. CONSTITUTION:The signal unit sent from a sequencer 3 or an external switch 14 is displayed on the display panel 8 of the control panel 1. In addition to the display of the signal unit, switch information on the control panel 1, e.g. the operating status of an emergency stopping switch 14b or an automatic/ manual operation change-over switch 14c, etc., is displayed on the display panel 8 in time series. In such a way, it is possible to easily analyze the cause of the generated signal unit, etc., by an operator or a maintenance engineer.</p> |
