发表于:2007-10-31 10:27:00
2楼
哦,明白了,谢楼上!
下面引用一个罗马尼亚老外的回答:
CFC has nothing special... it is only another way (graphic) to represent and/or generate blocks. Of course, there are slight differences, (blocks are compiled with SCL, blocks are not executed every PLC scan, etc), but you don't see that differences. You have only to download the charts into the PLCSIM and start monitoring...
If you are curious you can also open that blocks in STL...
And take care of the execution order of the blocks inside the chart!!!
引用网址http://plc.net.ru/viewtopic.php?t=6820