| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for easily checking the details of an error by using a telephone line from the job site even in any place other than the job site without using an MODEM or the like. <P>SOLUTION: In the notification method for a self-diagnostic result for imparting the state of control equipment 1 to the outside, a beep sound is generated based on the self-diagnostic result of the control equipment 1 (S4), and the beep sound is transmitted through a communication line 4 such as a telephone line 3 (S5), and the condition of the equipment is specified from the transmitted beep sound (S6). <P>COPYRIGHT: (C)2004,JPO</p> |
