9/9/2019 11:14 PM | |
Posts: 1 Rating: (0) |
Hello, I am new to WinCC and trying to use the OPC UA server. Based on the manual (Simatic HMI, WinCC v7.4 SP1 WinCC: Communication) I have the 'none' security policy defined in the SecuredApplication tag under SecurityProfileUris and the 'none' security policy enabled in the ServerConfiguration tag under SecurityPolicy. (section 6.10.3 configuring the security mechanisms). When I attempt to connect using the OPC Foundation Sample UA Client, however, it only allows the RSA128 connection option. When I use the same client to connect to another 3rd party OPC UA server I have, it gives me all of the security options when connecting (including 'none'). Is there any further configuration required to allow the 'none' security option? I have been reading through the communication manual and I do not see anything wrong with my configuration so I am very confused here. The OPC Client is running on the same machine as WinCC if that makes a difference. Attached is the configuration file. Please let me know if there is any more information that would be helpful. Any help would be appreciated! Thanks! AttachmentOpcUaServerWinCC.txt (113 Downloads) |
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