Trends library contains the following objects:

▪Trend

▪Real time trend

▪Trend DB

▪Trend OPC UA History

▪HTTP trend

▪Industry DB Trend

▪Cloud trend

▪MQTT trend

▪Pie Chart

▪Bar chart

▪Wind chart

Trend and Real time trend draw curves based on tags that use history data collection (check Enable history in Tags properties). Trend DB draws curves based on tags that use data stored in general database (check Store in DB in Tags properties). Trend OPC UA History draws curves based on tags that are binded to OPC UA nodes supported Historyzing property. All trends have the same General and Grid group properties. Below we'll describe them only for one graphical object - Trend.