9/20/2019 3:12 PM | |
Joined: 9/27/2006 Last visit: 9/19/2024 Posts: 12282 Rating: (2684) |
Hello RHP; To complement Georg's detailed explanation, the following manual will show you the available drivers for the communication channels on WinCC v7.4, along with specific information on the PLCs you can connect to: WinCC V7.4: Communication, System Manual https://support.industry.siemens.com/cs/ww/en/view/109736225 Hope this helps, Daniel Chartier |
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