发表于:2009/3/21 20:57:09
#0楼
最近在用S7-300进行编程时,发现不能把程序下载到CPU去(型号CPU313C-2DP)出现了这个问题,请问各位怎么解决?多谢了
错误信息是:Download(33:17090) A connection between your PC/programming device and the PLC cannot established
错误信息是:Download(33:17090) A connection between your PC/programming device and the PLC cannot established
[此贴子已经被作者于2009-3-21 21:01:21编辑过]