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WinCC Unified Comfort Panel PLCOpState

1/26/2025 1:01 AM	Rate (0)
Daniele - Tec Aut... Joined: 6/5/2023 Last visit: 8/29/2025 Posts: 1 Rating: (0)	I need to set the PLC state from RUN to STOP and from STOP to RUN using a MTP1000 and see the PLC (S7-1215C) STATE. Did someone has the same issue?

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1/26/2025 11:24 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 8/29/2025 Posts: 4087 Rating: (632)	Hi Daniele, From version 18.0.0.2 you can use the "@ConnectionName_PLC_OpState" tag to read the operating state of a S7-1200/1500 PLC and the "@ConnectionName_PLC_OpStateCtrl" tag to set the operating state of a S7-1200/1500 PLC. Please note that the tags for reading and setting are different. If this information does not help you, please give us some more information so that we can help you. Please give us details of the versions of the HMI device (configured and used) and the PLC. Kind regards Stefan

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