| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting performance of supply voltage switch for a driving circuit. <P>SOLUTION: A positioner system 1 comprises: an actuator 2; a driving circuit 3 which drives the actuator 2; a supply voltage switch 4 which is connected to the driving circuit 3 in series so that electric energy is supplied to the driving circuit 3; and a control unit 5 which confirms performance of the supply voltage switch 4 in accordance with whether sufficient voltage for driving the actuator 2 is detected inside the driving circuit 3 when being driven so as to close the supply voltage switch 4. <P>COPYRIGHT: (C)2013,JPO&INPIT |
