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Can't connect to PLC from WinCC

12/14/2021 2:31 PM	Rate (0)
m19star Posts: 23 Rating: (0)	Hello! I have a PLC (with CPU 1512SP-1, CP 1542SP-1_1) TIA Portal 14 (worked project). There is also a PC with WinCC (v7.5), to which I want to read the data, but I can't do it. The ping command from the PC goes to the PLC, and I can also reach other PLCs and read the tags, but this is exactly what does not work. Help please, maybe there are some nuances? (see screens) Attachment CP PLC and WINCC classic.png (307 Downloads)
m19star Posts: 23 Rating: (0)
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12/14/2021 2:52 PM	Rate (0)
bg2492 Posts: 7298 Rating: (2188)	Hello m19star, you have a CPU 1512, but it seems that you try to use to configure a connection for it in the Simatic S7 Protocol Suite. This is only for S7-300 and S7-400. You need to use the S7 1200 1500 channel. see manual: "SIMATIC HMI WinCC V7.5 SP2 WinCC Information System" "Configuration of the "SIMATIC S7-1200, S7-1500 Channel" channel" https://support.industry.siemens.com/cs/ww/en/view/109792585/138763101579 Regards Georg Berghof
bg2492 Posts: 7298 Rating: (2188)
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12/15/2021 7:19 AM	Rate (0)
m19star Posts: 23 Rating: (0)	thanks for the help. Earned
m19star Posts: 23 Rating: (0)
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