| 摘要 |
PURPOSE:To simplify the diagnostic processing function and to decrease diagnostic time by executing the diagnostic processing independently of monitor and maintenance of the operating state of each call processing unit executed by a maintenance driving device. CONSTITUTION:A diagnostic program transfer means 200 transfers a diagnostic program to a call processing unit 1 designated by a diagnostic processing unit designation means 100 via a link 3 in a nonoperating state. Moreover, a diagnostic program setting means 300 sets a diagnostic program transferred from a maintenance driving device 2 and a diagnostic processing execution means 400 executes the diagnostic program set by the diagnostic program setting means 300. Then a diagnostic result report means 500 transfers the result of the diagnostic processing to the maintenance driving device 2 via the link 3 in the nonoperating state. Thus, the diagnostic processing function is simplified and the diagnostic time is reduced. |
