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missing data block in opc ua

11/15/2023 2:54 PM	Rate (0)
Esnam Joined: 9/13/2023 Last visit: 1/16/2025 Posts: 4 Rating: (0)	Help please When i connect the OPC Ua, it connects successfully with the plc. but it doesn't load any of my data blocks from the tia portal. i can find them in the list of the plc. Can someone help?

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11/16/2023 6:08 AM	Rate (0)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 1/7/2026 Posts: 1653 Rating: (322)	Hi, in the screenshot a S7-1200 is shown. Did you configure the OPC UA Server interface? The 1200 does not have the standard simatic interface like a S7-1500. In the S7-1200 the interface has to be configured individually, in the S7-1500 it's an additional option. Modeling the S7-1200 OPC UA Server interface in TIA Portal regards sancruz
	Feedback appreciated, please rate
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