| 摘要 |
A power module which enables the effective use of the operation range of each power element.The power module having power elements for driving a motor, self protection means for protecting the power module from a plurality of predetermined abnormal phenomena, and power element drive means for driving and controlling the power elements based on a drive signal from an external unit and the output of the self protection means comprises:decision value storage means for storing decision values for the detection of the plurality of predetermined abnormal phenomena by the self protection means; andinformation transmission means for receiving the decision values set by the external unit, outputting them to the decision value storage means and outputting the decision values stored in the decision value storage means to the external unit.
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