| 摘要 |
PROBLEM TO BE SOLVED: To easily execute operation for a numerically controlled(NC) control part by using an operation part. SOLUTION: The NC circular table controller consists of an NC control part 7 connected to a motor driving part 5 for a circular table 3 and an NC control part operation part 9 connected to the NC control part 7 and provided with an operation specification signal generator for specifying plural operation contents to the NC control part 7, a manual pulse signal generator and plural input buttons. At the time of inputting an operation specification signal indicating the pulse drive of a motor for the table 3 from the operation specification signal generator, the NC control part 7 outputs a drive command signal with rotational frequency corresponding to the number of pulses of a pulse signal inputted from the pulse signal generator and a rotational direction corresponding to polarity to the motor driving part 5, and at the time of inputting an operation specification signal indicating the contents of at least one prescribed operation to the NC control part 7, executes operation related to the prescribed operation contents based on the number of pulses of the pulse signal and the polarity, so that the pulse signal generated from the pulse signal generator can be used also for operation other than pulse drive to be executed by the NC control part 7.
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