| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the controller of a power converter capable of preventing the improper operation of a power converter due to the consumption of a power source for backup. SOLUTION: This controller of a power converter is provided with a memory 2 for storing the control data of a power converter, a control arithmetic part 3 for collating the control data stored in the prescribed area of the memory 2 with data previously decided for judging the health of the control data, and for judging the health of the control data stored in the memory 2 when the power converter is started, and a power source for backup.</p> |
