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Find Profinet problems: Difference between revisions
→Profinet overview
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== Profinet overview == | == Profinet overview == | ||
First we start with an overview of the Profinet master and all Profinet | First we start with an overview of the Profinet master and all Profinet | ||
devices that | devices that communicate with the master or each other. Open the web interface | ||
with | with a browser and go to 'Application' -> 'Profinet statistics'. | ||
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On this page an overview of the | On this page, an overview of the entire Profinet communication is provided. Here, | ||
traffic was running at a constant 250 kbit/s and then it stopped. | |||
You can | You can see alarms at around 14:11:53. Errors will be presented in | ||
the same way. A jitter graph with minimum, average and maximum values shows | the same way. A jitter graph with minimum, average and maximum values shows | ||
at a glance when there is a deviation in the timing of real-time frames. | |||
Around the same time the alarms were sent, the jitter signifcantly increases. | |||
The | The pcap button allows you to capture the entire Profinet-related traffic. | ||
If you | If you wish to see what has happened at the same time at this network point, | ||
zoom into a time frame | use the mouse to zoom into a time frame, then navigate to the dashboard. It | ||
will show an overview of the | will show an overview of the entire traffic during this time interval. This helps to | ||
identify Profinet issues which are related to non-Profinet traffic | identify Profinet issues which are related to non-Profinet traffic such as updates | ||
or streams which can disturb a Profinet setup. | or streams which can disturb a Profinet setup. | ||