WinCC 问题
Object paltes /controls/Siemense_SIMATIC DBUFFER ActiveX 是WinCC自带的?还是附加的选件需要从其他安装包安装?
WinCC/ Dynamic wizard/standard dynamic/run ladder jump 是WinCC自带的?还是附加的选件需要从其他安装包安装?
components/comunication/simatic device driver,object maneger,AS-OS Engineering.是WinCC自带的?还是附加的选件需要从其他安装包安装?