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11/29/2007 7:02 AM | |
Joined: 9/27/2006 Last visit: 9/23/2024 Posts: 12282 Rating: (2685) |
Hello Joby; When you interface a Siemens HMI and a Siemens S7 PLC, you can define "Area pointers" in your PLC program that activate functions in the HMI, for example alarms, alarm acknowledge... and "PLC jobs" (triggers in the PLC program that causespecific actions in the HMI. One of these PLC jobs in PLC Job 51: "change screen". Guess what it does? The following link will take you to a Siemens FAQ on creating, implementing and using PLC job 51; it also comes with a demo application using Step 7 and WinCC Flexible (integrated in Step 7)that you can study: http://support.automation.siemens.com/WW/view/en/24372078 Hope this helps, Daniel Chartier |
This contribution was helpful to1 thankful Users |
11/29/2007 1:50 PM | |
Posts: 4 Rating: (2) |
Thank you very much dchartier it is working............ |
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