| 摘要 |
In the movable shaft (32) constructed by a plurality of motion modules (31), since the moving command based on the machining program (1) in unit of the movable shaft like the prior art is converted into moving commands of the motion modules (31) to control this movable shaft (32), the machining can be executed if the machining for the movement of the movable shaft is defined like the machining program in the prior art. Also, assignment of a plurality of motion modules (31) to the movable shaft (32) can be set arbitrarily and then the pulse distribution to the movable shaft (32) is executed in response to this assignment. In addition, if the failure is caused in the motion module (31), such motion module (31) can be disconnected.
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