Overview

The Totaliser Macro is a very accurate totaliser that integrates the raw points between two timestamps.  The tag is pre-configured in the settings menu but there is also a shortcut to edit it from the faceplate.  It only runs when “Go” is pressed and the current status should be saved in the macro such that it saves the result and reopens quickly - i.e. it does not re-run every time it is loaded.

The tag to totalise can be any historian tag, calculation or constant value.  It can be searched for or drag and dropped from the shopping basket.

The trend at the bottom defaults to live mode with a window of 24h.  When the start time is entered the trend snaps to (start time - 1hr) and keeps a window of 24hr.  When the end time is added the window snaps to (start time - 30% of interval) to (end time + 30% of interval).  Markers are added for the start and end time.

How to Use the Totaliser Macro