ＯＳＩ PI OPC协议编程说明．plc,dcs与ＰＩ连接使用．
上传时间： 2014-01-14
上传用户：siguazgb
plc中基于数据采集、发送接收、驱动、写入数据库
上传时间： 2015-11-30
上传用户：CHINA526
DSP 5409 plc应用程序,调试通过,是用在电力线通讯上的演示程序.
上传时间： 2013-12-21
上传用户：zwei41
MSP430电能测量程序,用的是电力线载波通讯.即PLC
上传时间： 2015-12-03
上传用户：李彦东
PLC应用技术讲座ppt文档,共有4组文件
上传时间： 2015-12-07
上传用户：362279997
The development of a data acquisition card based on USB bus is introduced in this article.It first describes the configuration and principle of this card in the part of hardware design,and then the application program and device driver in the part of software design.Data acquisition program in firmware is also discussed.Finally,this data acquisition card is tested and evaluated in a program developed by Lab Windows CVI,which shows that this car is stable and reliable
标签： development acquisition introduced article
上传时间： 2015-12-07
上传用户：lijianyu172
The programming port of all the FP PLC’s support OPEN MEWTOCOL-COM. This is very useful when you want to monitor PLC values/bits or to set PLC values or bits via your COMPUTER. You can use any language such as Basic, C, Pascal, Assembler or even if other suppliers of PLCs can send ASCII strings, they can talk to our PLCs to exchange data.
标签： MEWTOCOL-COM programming support useful
上传时间： 2015-12-08
上传用户：youmo81
Universal Serial Bus (USB) is a communications architecture that gives a personal computer (PC) the ability to interconnect a variety of devices using a simple four- wire cable. The USB is actually a two-wire serial communication link that runs at either 1.5 or 12 megabits per second (mbs). USB protocols can configure devices at startup or when they are plugged in at run time. These devices are broken into various device classes. Each device class defines the common behavior and protocols for devices that serve similar functions. Some examples of USB device classes are shown in the following table
标签： communications architecture Universal computer
上传时间： 2015-12-08
上传用户：stvnash
三菱PLC的解密软件，里面有详细的说明，可以破解所有三菱fx
上传时间： 2013-12-25
上传用户：lanhuaying
欧姆龙CJ1M\CJ1G_H\CS1DCS1G_H系列PLC CJ1W-TC002操作说明.pdf
上传时间： 2014-01-15
上传用户：Divine
