| 欧姆龙PLC无协议通信功能研究 |
| |
| 引用本文： | 王凤杰,洪云.欧姆龙PLC无协议通信功能研究[J].工业控制计算机,2008,21(5):45-47. |
| |
| 作者姓名： | 王凤杰 洪云 |
| |
| 作者单位： | 1. 莱芜职业技术学院,山东,莱芜,271100
2. 莱芜钢铁集团万和公司,山东,莱芜,271103 |
| |
| 摘 要： | 无协议通信是PLC的一种串行通信方式,可以应用于PLC与上位计算机或其他设备的通信.简要介绍了无协议通信的原理,给出了PLC与计算机之间、两台PLC之间、PLC与RFID控制器之间进行无协议通信的方法与编程方式,对无协议通信应用中需要注意的问题作了总结.
|
| 关 键 词： | PLC 无协议通信 串行端口 RFID |
| 修稿时间： | 2007年11月7日 |
Research of No-Protocol Communication Function of OMRON PLC |
| |
| Abstract: | No-Protocol Communication is a kind of serial communication mode of PLC that can be used in the communications between PLC and host computers or other equipments.Principles of No-Protocol Communication were introduced briefly in this paper.No-Protocol Communication programmers between a PLC and a host computer,between two PLCs,and between a PLC and a RFID controller are given.Some problems in the applications are concluded. |
| |
| Keywords: | PLC No-Protocol Communication serial port RFID |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
