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1757-SRM
我想通过通讯方式直接控制伺服电机,可以吗?
可以的,也比较方便,只是速度问题,用于对响应速度要求不太高的应用。如果要求快速的响应控制参数,好用伺服运动控制卡,一般它上面有DSP 和高速度的逻辑处理电路,以实现高速的运动控制。如 S 加速、多轴插补等。
9.用开关电源给步进和直流电机系统供电好不好?
一般好不要,特别是大力矩电机,除非选用比需要的功率大一倍以上的开关电源。因为,电机工作时是大电感型负载,会对电源端形成瞬间的高压。而开关电源的过载性能不好,会保护关断,且其精密的稳压性能又不需要,有时可能造成开关电源和驱动器的损坏。可以用常规的环形或R 型变压器变压的直流电源。
10.想用±10V或4~20mA的直流电压来控制步进电机,可以吗?
可以,但需要另外的转换模块。
11.有一个的伺服电机带编码器反馈,可否用只带测速机口的伺服驱动器控制?
可以,需要配一个编码器转测速机信号模块。
1757-SRM
1757-SRM
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