HWA143-TDM-PMC-V20输入输出模块GE通用电气

HWA143-TDM-PMC-V20输入输出模块GE通用电气

一、应用范围：

1、用于开关量逻辑控制

2、用于闭环过程控制：大中型plc都具有PID控制功能。PLC的PID控制已广泛用于各种生产机械的闭环位置控制和速度控制以及锅炉、冷冻、反应堆等方面。

3、PLC配合数字控制：PLC和机械加工中的数字控制及计算机数控组成一体，实现数值控制，有的已将CNC控制功能与PLC融为一体，实现PLC和CNC设备间的内部数据自由传送，通过窗口软件，用户可以独自编程，由PLC送至CNC使用。

4、用于工业机器人控制：机器人越来越多地用于自动化生产线上，许多厂家采用了PLC控制。

5、用于组成多级控制系统

1. Scope of application:

1, for switching logic control

2, for closed-loop process control: large and medium-sized plc have PID control function. PID control of PLC has been widely used in closed-loop position control and speed control of various production machinery as well as boilers, refrigeration, reactors and other aspects.

3, PLC with digital control: PLC and machining digital control and computer numerical control constitute one, to achieve numerical control, some CNC control function has been integrated with PLC, to achieve the internal data between PLC and CNC equipment free transmission, through the window software, users can be programmed by PLC to CNC use.

4, for industrial robot control: robots are increasingly used in automated production lines, and many manufacturers use PLC control.

5, used to form a multi-level control system