Standing for Key Performance Indicator, the aim of the KPIs is to provide a better view of some critical/favorite tags to the user.
The KPIs are Ewon tags that you want to put in front of the other tags so you can have a clear and direct view on critical / needed tag values.
KPI can be displayed on the web interface of the Ewon Flexy but can also be retrieved through Export Block Descriptor to be integrated in a custom web pages, or through the OPC UA protocol, ...
You can also retrieve the KPIs on the M2Web platform or in the eCatcher App.
You can learn more about KPIs on the Ewon support website.