the solution was to use remove autorefresh option,
and use an additional graph.
1 graph view in real time.
1 graph to generate reports with start and end date.
Sorry for the late answer. In some reason I didn't get notifications by E-mail about new subjects in the forum. Yes you can disable this button by using script history table properties.
For example in script you can use strings like this:
Objects.HistoryDBTable.disableprint = true;
Objects.HistoryDBTable.disablesavereport = true;
For more information: teslascada.com/HTML/history-db-table.html
Best regards,
Ruslan
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