Question

谁能把这段话翻译成英语啊，不要软件翻译的

采用模拟量控制的方式实现PLC对变频器的控制：PLC程序按一定的控制目的运算后，再由AO模块输出控制信号至变频器，来实现PLC对电机的变频调速控制。该系统主要实现电动机的启动、停止、正转、反转、加速、减速以及按设定值保持匀速转动等状态。主要目的是通过对整个系统的设计来学习PLC、触摸屏、变频器的实际应用。

Answer 1

By way of analog control of inverter control PLC: PLC program according to certain control operation, then the AO module output control signal to the inverter, to achieve PLC frequency control of motor speed control. This system mainly realizes the motor start, stop, positive rotation, reverse, acceleration, deceleration and by setting the value to keep uniform rotation state. The main purpose is to study the practical application of PLC, touch screen, frequency converter through the design of the whole system.

追问

不要软件翻译的，语法错误太多了吧