| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide up-dated information as to maintenance of an electric power source unit on a system, to a user. SOLUTION: In this power source unit remote-monitoring system provided with the power source unit 1, and a monitoring server 4 communicated with the power source unit 1 via a communication terminal 2 to receive operation information transmitted from the power source unit 1, the server 4 stores maintenance information about the power source unit 1, transmits the stored maintenance information to the power source unit 1, and the power source unit 1 receives the maintenance information transmitted from the monitoring server 4.</p> |
