| 摘要 |
The PLC includes a CPU, a memory, a timer, a counter, and an input-output port, the CPU (1) for commanding the numerical control information, a power supply unit (4) for connecting the CPU (1), the input-output ports (2,3) for interfacing an axis control device (5), a motor amplifying device (7) for driving the motor by the signal of axis control device (5), a position sensor(9) for outputting the motor amplifying device (7). This device improves the control performance and applies to servo-motors and spindle-motors.
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