摘要 |
<P>PROBLEM TO BE SOLVED: To resolve a problem that, because an execution period of analog conversion processing is not a predetermined period defined in a control device performing the analog conversion processing, an accuracy of current control and an efficiency of motor control may be reduced unless the analog conversion processing is performed at a common timing with a signal inputted to a control target such as an inverter and the like. <P>SOLUTION: An electronic control device has: a first analog conversion function of sequentially executing analog conversion processing of a preliminarily registered analog signal, by an operation start trigger generated at a constant period in the electronic control device; and a second analog conversion function of sequentially executing the analog conversion processing of the preliminarily registered analog signal, by an operation start trigger generated at a common timing with exterior of the electronic control device. The priority of a processing function of the second analog conversion function is set to be higher than that of the first analog conversion function. <P>COPYRIGHT: (C)2013,JPO&INPIT |