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MTP700 - no communication with PLC

Created by: Kamil_Maszkowski at: 9/15/2022 12:03 PM (2 Replies)

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9/15/2022 12:03 PM	Rate (0)
Kamil_Maszkowski Member Joined: 5/21/2017 Last visit: 12/11/2022 Posts: 12 Rating: (1)	Hi I have a problem with communication between real MTP700 and real S7 1500/1200 WinCC simulations woks fine (communicates) with both real and PLCsim If i download this project to real MTP700, it's not getting tags from real PLC Tryied new clean project (one screen, one variable), different ethernet ports on MTP, no success.

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9/15/2022 12:43 PM	Rate (0)
ZickZackTIA Silver Member Joined: 6/22/2017 Last visit: 2/1/2023 Posts: 339 Rating: (39)	Do you have an alarm Control in your project and get an alarm there? It might be because of the certificates and the system time. Check this: https://support.industry.siemens.com/cs/ww/en/view/109800515

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This contribution was helpful to 1 thankful Users Kamil_Maszkowski

9/15/2022 1:34 PM	Rate (0)
Kamil_Maszkowski Member Joined: 5/21/2017 Last visit: 12/11/2022 Posts: 12 Rating: (1)	Silly me, i forgot about date/time, few months only on pc runtime (Siemens availability ...) makes forget certain things. Now it works

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