| 摘要 |
PURPOSE:To make case of failure repairing work, by displaying the order of failure production and failed parts when a plurality of failures are taken place. CONSTITUTION:If a main generator is in short-circuit, a cause switch 6 corresponding to the content of failure is closed. Thus, an alarm bell 8 is activated to a alarm the production of the failure, and a failure content display window 2 and a failure part display window 3 flicker in a display set 1. Further, if another failure takes place, the order of production of main generator short-circuit is discriminated with the order discrimination circuit 7, and the figure indicating the order is displayed on a failure order display window 4. |
