| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hot-line insertion/extraction control device capable of preventing a false putting-in of a package. SOLUTION: The control device is provided with a means for supplying power to a common bus in the case of taking out a package loaded on electronic equipment connected to the common bus and inserting another package in order to substitute the package, a means for electrically connecting the new package substituted in a state supplying power to the common bus to the common bus, a detection means for detecting whether the put-in position of the newly substituted package is correct or not, and a control means for controlling connection so as not to electrically connect the newly substituted package to the common bus at the time of detecting that the put-in position of the package is not correct.</p> |
