Free Communication Port 自由通讯口; 自由口通信 收藏 Free Space Optical Communication System 无线激光通信系统 收藏 .
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Free-port Communication 自由口通信
free port communication mode 自由口通信模式
free port communication protocol 自由口通信协议
Through the free port mode communication protocol, accelerate the speed of communication between PLC, has met the systematic demand.
通过自由口通信协议,加快PLC之间的通信速度,满足了系统的要求。
Two modes of communication, one is PPI master - slave protocol, one is free port protocol.
通讯方式主要有两种:PPI主从通讯、自由口模式通讯。
How to implement serial communication between S7-200 PLC and computer based on free port mode was described in detail in the paper.
详细介绍了在自由口模式下S7 - 200 PLC与计算机实现串行通信的方法,重点介绍了通信协议及其实现方法,并给出了编程实例。
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