发表于:2007/2/5 7:07:00
#0楼
我用的是笔记本, 没有PPI电缆, 装的是正版的S7-200, 运行内带的例子时, 为十么老是出现错误提示呢??? [PORT COULD NOT BE OPENED OR IS BEING USED BY ANOTHER APPLICATION], 请好心人回答一下吧!!!!!谢谢