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Wincc Communication with CPU 1516-3 PN/ DP

7/21/2020 9:38 AM	Rate (0)
CP_S7 Experienced Member Joined: 12/1/2012 Last visit: 4/4/2025 Posts: 133 Rating: (4)	Dear all , My One of Wincc Communication get Failed when more than 2 PC is in Communication with CPU 1516-3 PN/ DP.

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7/21/2020 10:34 AM	Rate (0)
Hati Platinum Member Joined: 9/21/2012 Last visit: 4/18/2025 Posts: 4386 Rating: (491)	CP_S7 Dear all , My One of Wincc Communication get Failed when more than 2 PC is in Communication with CPU 1516-3 PN/ DP. Check your PLC's communication resources, to see how much is already used. There is limit on how many connections you can have simultaneously.

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