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Need urgent help on OPC XML DA

5/17/2009 8:07 AM	Rate (0)
Gosai Posts: 61 Rating: (0)	Dear All, Need urgent help, I already ask before for the solution but didn't got the answer or guidelines. Again no proper manuals available. My config as follows. - 1 pair of Redundent WinCC - 1 WinCC Client - OPC XML DA installed on client - MES will access Wincc Data over OPC XML DA. Q: - how / can MES access historic data of WinCC( tag logging data) via OPC XML DA?? - Whatever tags MES accessing, it must be on Wincc client / can be on wincc server ( because normally all tags will be on server)?? - as per the attached picture, any explanation is available for the mentioned services....especially for get properties??means how to use ? If anyone has used OPC XML DA before or worked on, pls pass the contact information Thanks Attachment WinCC_OPC_XML_DA_Services.JPG (181 Downloads)
Gosai Posts: 61 Rating: (0)
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5/18/2009 10:24 PM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 3/10/2025 Posts: 4113 Rating: (195)	closed cause problem published twice. The second thread with the subject Some more questions: Redundent Wincc with Redundent OPC XML DA is published within the conference SIMATIC WinCC. Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
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