6/11/2011 6:49 PM | |||
Posts: 691 Rating: (37) |
Hey PowerTags switching wincc flex ethernet connection with H System Communication of WinCC Flex RT with S7-400 H System |
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6/11/2011 8:15 PM | |
Posts: 691 Rating: (37) |
Hey PowerTags You can try using Y-Coupler. I am not sure whether you will achieve your aim, since thats third party HMI. But you can try this Connection of a Pushbutton Panel to a S7-400H system via Y-Link |
6/11/2011 8:37 PM | |
Joined: 2/6/2009 Last visit: 8/19/2024 Posts: 939 Rating: (118) |
HI, Here I have attached the manual about connecting a HMI panel with a H-system with and without repeater. As per the manual, you can to use Profibus Repeater for the communication. You will have another option also to connect the H-System without any additional card and for that you will be creating a connection called PLC_changer in the WinCC flexible configuartion. It is more clearly given in the attachement. In the manual it says about siemens HMI's, But you can try the same method in other third party HMI's also.
AttachmentHMI.zip (771 Downloads) |
Last edited by: Saravana kumar at: 6/11/2011 8:53 PM_______________________________________________________________ |
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6/12/2011 1:00 AM | |
Joined: 7/2/2008 Last visit: 9/30/2024 Posts: 928 Rating: (308) |
Hello,This means both CPUs have the same Profibus address. If both CPUs have the same address then you can never have them in a single bus. This means both lines must be always separated. You can use a relay and 2 repeaters as mentioned above. You will just need to identify who's master and who's running with a digital output. Check How do you read out the operating state and status of an H system? To the best of my knowledge It willnot work (as long as it's not a DP slave). Communicating HMIs in H-System using Y Link
No comment. Best regards. H-H |
This contribution was helpful to2 thankful Users |
6/16/2011 1:57 PM | |
Joined: 6/13/2009 Last visit: 4/16/2024 Posts: 26 Rating: (0) |
Use of Y-Link is must for your app. |
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