I assume you mean you have one controller and 4 HMI?
The next question I would have is that do you want all 4 HMIs to have control at once or are you looking to only have 1 HMI be in control at any given moment?
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Hi,
If we have 4 PCs that have Codesys HMI installed on them and all of them are pooling same data from a single PLC what problems could arise?
Thank you!
I assume you mean you have one controller and 4 HMI?
The next question I would have is that do you want all 4 HMIs to have control at once or are you looking to only have 1 HMI be in control at any given moment?