Rockwell Automation 1756-HIST2G Historian ME 2.1 - Manual (Page 52)

F ACTORY T ALK H ISTORIAN ME M ODULE U SER ’ S G UIDE
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When using the auto refresh feature, follow these guidelines:

Try to limit the amount of time auto refresh is being used. It is not recommended
to keep a page running in auto refresh mode when you are not using it.

Display the minimum amount of data necessary. This will reduce the amount of
memory being used.

Do not choose a refresh rate that is more frequent than necessary. The faster the
auto refresh rate, the more memory will be used.

Closing the browser or switching the browser to another page will release the
memory that was used.