1/31/2012 10:25 PM | |
Joined: 12/14/2010 Last visit: 6/28/2023 Posts: 160 Rating: (6) |
Hello to all,
I know that this is a problem enough discussed, but I have not found a solution that is adjusted mine
I am using the WinCCv6.0 SP3a HF31 in Window XP SP3.
When I try to access locally to the WinCC OPC Server from a project the following message appears :
HRESULT = 80040154
REGDB_E_CLASSNOTREG
Unregistered class
Whenever I open the DCOM configuration of the system a message appears asking me if I want to register the OPC Server and I confirm "YES" always, but apparently the system doesn't register the OPC Server appropriately, however it appears registered in the registration of Windows.
You can see this in the enclosed file.
I would thank any help.
Best regards.
AttachmentOPCServer.WinCC.pdf (486 Downloads) |
2/1/2012 1:19 PM | |
Posts: 1530 Rating: (59)
|
Hello jm1983, did you already try to restart SIMATIC Security Control, because with doing this DCOM-settings become renewed. If this doesn't help I can only suggest to contact Siemens Technical Support, just because you are of the opinion that there has been already enough discussed, without personal success for you. Best regards Bizur |
2/2/2012 6:08 PM | |
Posts: 1530 Rating: (59)
|
Hello jm1983, thank you for posting. I must admit, I'm a little bit confused about this:
Did it work already or not? Please let me know. But nevertheless I try to give you some information. Normally DCOM settings are done during installation(*), but if you want to do it again, then call program like described You may Start SIMATIC Security Control via "Start > SIMATIC > SIMATIC Security Control". Normally DCOM settings are done during installation, but if you want to do it again, then call program like described. Especially ifI go through your last post, it sounds to me like you would be new in WinCC and of course also in OPC. No problem, I'll try to help you. Did you already take a look a manual, to find infos via OPC? OPC-channel is able to communicate to all non-Siemens-PLCs which are able to use OPC protocol. It's a substitute for DDE-channel, which will not longer be supported. Please take a look into WinCC Information System ("Online Help") - Chapter "First Information >What's new?" In WinCC Information System you will also find information about channels and its use. (*) I don't know whether you will be able to understand german or not, but I found a discussion about this fact in german forum. Best regards Bizur |
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