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Cannot connect WinCC RT Pro to 1215C - cannot go online

1/2/2022 6:23 PM	Rate (0)
Edd_Leb Member Joined: 8/3/2020 Last visit: 5/5/2025 Posts: 2 Rating: (0)	I had The same Issue, I can Upload to the pc as HMI But I cannot go online or View the actual values. Any suggestions ? ------------------------------------------------------------------------------------------ Split from Cannot connect WinCC RT Pro to 1215C.
	Last edited by: CS Moderator at: 01/03/2022 10:28:00 New subject after splitting
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1/5/2022 3:34 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 9/5/2025 Posts: 16349 Rating: (1932)	Hello Edd_Leb Sorry we need more Information like: - TIA Versions - Which settings do you have set in PGPC interface and Accesspoint in the HMI Connection? - Do you have installed SIMATIC NET PC Software on the Runtime System? - Which FW Version do you use on the S7? - Which security settings do you use in the S7? - use Channel diagnosis for more Informtation (Screenshot)? - ... the more information the better for a working solution Bye Murof
	If this Information really helps, you could use the Rate function
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