请教做自动化的同仁，有什么可以在Linux下的PLC编程软件介绍啊？

[bsd_cs]

请教做自动化的同仁，有什么可以在Linux下的PLC编程软件介绍啊？
比如三菱的PLC，西门子的等等，我估计没有，不过也不能肯定，所以问一下。

[freshfish]

呵呵，我也很感兴趣。去freshmeat上看了一下，有这几个：

• MatPLC

MatPLC is a PLC-like program for Linux (PLC = Programmable Logic Controller), licensed under the GNU GPL.
We take advantage of the fact that we have an underlying operating system and use its features to make the MatPLC modular. One module could be executing mnemonics. Another module is a PID loop. A different module handles I/O, or logs to a database. (These modules all already exist.) The MatPLC then coordinates their workings to present a simple interface to the user.
Currently, we are in early stages: we have a solid core, mnemonics for logic modules (python or C can also be used), a signal-processing module which includes a PID loop, several I/O modules (including numerous industrial networks and an interface to the comedi project) and some simple HMI modules.
We are cooperating with the classicladder project project, which will provide stepladder and GRAFCET in an intuitive, point-and-click form. However, the interface between the two projects is not yet ready.
http://mat.sourceforge.net/

• PLCIO

PLCIO is a library designed to read and write data on a programmable logic controller (PLC). It allows the programmer to address PLC memory by their tag names for different data types, regardless of the computer architecture, with the PLC linked either directly or remotely. It also includes a sample CGI interface for PLC access from a Web browser. It runs under Linux, HP-UX, Solaris, and QNX, and supports the ethernet protocols of the Allen-Bradley PLC-5, SLC 500, and Logix series PLCs, the Modicon Quantum PLC, the Wago 750-842 PLC, and the Siemens Step 7 CP-315. It also supports the Siemens Step 5 AS511 protocol either serially or via ethernet using the INAT Echolink.
http://freshmeat.net/projects/plcio/
不过这些都是功能很有限的。个人感觉工业用软件最好还是用商业软件。三菱的PLC软件应该是免费的吧。

[drongh]

没有的，死心吧，用虚拟机就可以

[freshfish]

最近在用emc的时候发现里面自带了plc工具，可以去研究一下。emc也就是linuxCNC。

[stlxv]

[gnix_oag]

最近在用emc的时候发现里面自带了plc工具，可以去研究一下。emc也就是linuxCNC。

里面是带了的，还能模拟运行情况。

[gsli52]

偶也是自动化滴，顶一下。。

[wzhy]

又一读自动化的，顶！！！正好我们刚开这个课。

[yysq009]

最好是能找个能直接输入T形图的。。。 LINUX下 我一直用虚拟机运行PLC编辑程序的。

自动化的 顶个！！！

[healy]

如有我也准备全部转到LINUX下

[drongh]

我也是，打算用linux了
我也是自动化的，不知道在虚拟机里装wincc flexable2005会不会很慢阿，我在真实机里很慢！！！

[fanscs]

虚拟机装MICROWN V4.0 有人试过吗。还有电气图软件。ace，PCSELCAD都能用吗？我现在双系统切的我直晕。

[drongh]

没问题的，都可以，现在的virtualbox都支持串口了，好啊！！！