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Run/stop a PLC 1200/1500 from HMI unified

10/31/2024 6:04 PM	Rate (0)
AutoGen_5528558 Joined: 1/4/2024 Last visit: 3/24/2025 Posts: 1 Rating: (0)	Hi Guys. can you five me more information/share project/picture about how to run/stop a PLC 1200/1500 from HMI unified please?? Thanks in advance ------------------------------------------------------------------------------------------ Gesplittet von PLC RUN / STOP über HMI Button möglich?.
	Last edited by: Moderator_Lan at: 11/04/2024 07:50:47 Neue Überschrift nach Splitten
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11/7/2024 11:44 AM	Rate (0)
itafusna Silver Expert Joined: 2/17/2020 Last visit: 8/29/2025 Posts: 1251 Rating: (237)	Hi, In classic systems (such as Comfort Panels) there was the "SetPLCMode" function for this. Sadly, this function has not yet been implemented in Unified Panels. If you as a programmer need it, maybe you can generate a Support Request to Siemens Technical Support for them to take it into account for future Updates / software releases.
	A rating will be well appreciated.
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11/7/2024 11:49 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 8/29/2025 Posts: 4087 Rating: (633)	Hi, From version 18.0.0.2 it is possible to set the PLC operating state by changing the value of the system tag "@ConnectionName_PLC_OpStateCtrl". To stop the PLC set the value to 4, a value of 8 will put the PLC in RUN mode. Note that you must replace ConnectionName with the name of your connection. Kind regards Stefan

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This contribution was helpful to 1 thankful Users itafusna

11/11/2024 2:29 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 9/5/2025 Posts: 16349 Rating: (1932)	Hello Or on Unified Panels you can also show the Webserver or the PLC (Webbrowser Control). There you can do also some PLC actions Bye Murof
	If this Information really helps, you could use the Rate function
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