| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drive controller system capable of continuing operation, even when a first drive controller is defective or the like and does not drive a mechanism. <P>SOLUTION: The drive controller system 100 includes a plurality of drive controllers 1, 3 which control a plurality of motors 2, 4 driving the same control object to be controlled through power circuits 1a, 3a while taking charge of different control functions respectively, and a host controller 6 managing the plurality of drive controllers 1, 3. The system also includes a function assignment change section 6a for changing a share of control function by allowing second and subsequent drive controllers 3 instead of a first controller 1 to take charge of the control function in charge of the first controller 1, when the first controller 1 becomes abnormal. <P>COPYRIGHT: (C)2008,JPO&INPIT |
